Research Articles

Year 2018

128. R.K. Sharma, A. Sharma, S. Sharma and S. Dutta, Unprecedented Ester–Amide Exchange Reaction Using Highly Versatile Two-Dimensional Graphene Oxide Supported Base Metal Nanocatalyst, Industrial & Engineering Chemistry Research, 2018, 57(10), 3617-3627.

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127. R.K. Sharma, R. Gaur, M. Yadav, A. Goswami, R. Zbořil and M. B. Gawande, An efficient copper-based magnetic nanocatalyst for the fixation of carbon dioxide at atmospheric pressure, Scientific reports, 2018, 8(1), 1901.

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126. R. Gaur, M. Yadav, R. Gupta, G. Arora, P. Rana and ⦁ R.K. Sharma, Aerobic Oxidation of Thiols to Disulfides by Silver‐Based Magnetic Catalyst, ChemistrySelect, 2018, 3(9), 2502-2508.

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Year 2017

125. G. Arora, M. Yadav, R. Gaur, R. Gupta and R.K. Sharma, A Novel and Template‐Free Synthesis of Multifunctional Double‐Shelled Fe3O4‐C Nanoreactor as an Ideal Support for Confined Catalytic Reactions, Chemistry Select, 2017, 2, 10871-10879.

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124. R. Gupta, M. Yadav, R. Gaur, G.Arora and R.K. Sharma, Straightforward one-pot synthesis of bioactive N-aryl oxazolidin- 2-ones via highly efficient Fe3O4@SiO2-supported acetate-based butylimidazolium ionic liquid nanocatalyst under metal- and solvent-free conditions, Green Chem., 2017, DOI: 10.1039/C7GC01414G. Impact Factor: 9.125

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123. S. Dutta, S. Sharma, A. Sharma and R.K. Sharma, Fabrication of Core–Shell-Structured Organic–Inorganic Hybrid Nanocatalyst for the Expedient Synthesis of Polysubstituted Oxazoles via Tandem Oxidative Cyclization Pathway, ACS Omega, 2, 2017, 2778–2791.

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Year 2016

122. R.K. Sharma, M. Yadav, R. Gaur, R. Gupta, A. Adholeya and M. B. Gawande, Synthesis of Iron Oxide Palladium Nanoparticles and Their Catalytic Applications for Direct Coupling of Acyl Chlorides with Alkynes, ChemPlusChem, 81, 2016, 1312-1319.
Impact factor: 2.797

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121. R.K. Sharma, S. Dutta, S. Sharma, R. Zboril, R. S. Varma and M. B. Gawande, Fe3O4 (iron oxide)-supported nanocatalysts: synthesis, characterization and applications in coupling reactions, Green Chemistry, 18, 2016, 3184-3209.
Impact factor: 9.125

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120. R.K. Sharma, M. Mishra, S. Sharma and S. Dutta, Zinc(II) complex immobilized on amine functionalized silica gel: a novel, highly efficient and recyclable catalyst for multicomponent click synthesis of 1,4-disubstituted 1,2,3-triazoles, Journal of Coordination Chemistry, 69, 2016, 1152–1165.
Impact factor: 1.795

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119. R.K. Sharma, M. Yadav, Y. Monga, R. Gaur, A. Adholeya, R. Zboril, R. S. Varma and M. B. Gawande, Silica-Based Magnetic Manganese Nanocatalyst-Applications in the Oxidation of Organic Halides and Alcohols, ACS Sustainable Chemical and Engineering, 4 (3), 2016, 1123-1130.
Impact factor: 5.951

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118. R.K. Sharma, S. Dutta and S. Sharma, Nickel(II) complex covalently anchored on core shell structured SiO2@Fe3O4 nanoparticles: a robust and magnetically retrievable catalyst for direct one-pot reductive amination of ketones, New Journal of Chemistry, 40, 2016, 2089-2101.
Impact factor: 3.268

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117. R.K. Sharma, S. Sharma, G. Gaba and S. Dutta, Coordinated copper(II) supported on silica nanospheres applied to the synthesis of α-ketoamides via oxidative amidation of methyl ketones, Journal of Material Science, 51, 2016, 2121-2133.
Impact factor: 2.371

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Year 2015

116. R.K. Sharma, R. Gaur, M. Yadav, A. K. Rathi, J. Pechousek, M. Petr, R. Zboril and M. B. Gawande, Maghemite-Copper Nanocomposites: Applications for Ligand-Free Cross-Coupling (C−O, C−S, and C−N) Reactions, ChemCatChem, 7, 2015, 3495-3502.
Impact factor: 4.803

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115. R.K. Sharma, M. Mishra and S. Sharma, A highly efficient and recyclable silica supported organic-inorganic hybrid copper catalyst: Preparation, characterization and catalytic application in oxidative homocoupling of terminal alkynes, International Journal of Chemistry, 4(1), 2015, 49-64.
Impact factor: 1.438

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114. R.K. Sharma, S. Sharma, S. Dutta, R. Zboril and M.B. Gawande, Silica-nanosphere-based organic–inorganic hybrid nanomaterials: synthesis, functionalization and applications in catalysis, Green Chemistry, 17, 2015, 3207-3230.
Impact factor: 9.125

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113. R.K. Sharma, H. Kumar and A. Kumar, A highly efficient and magnetically retrievable functionalized nano-adsorbent for ultrasonication assisted rapid and selective extraction of Pd2+ ions from water samples, RSC Advances, 5, 2015, 43371-43380.
Impact factor: 3.108

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112. R.K. Sharma, M. Yadav, R. Gaur, Y. Monga and A. Adholeya, Magnetically retrievable silica-based nickel nanocatalyst for Suzuki–Miyaura cross-coupling reaction, Catalysis Science and Technology, 5, 2015, 2728-2740
Impact factor: 5.773

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111. M.B. Gawande, Y. Monga, R. Zaboril and R.K. Sharma, Silica-decorated Magnetic Nanocomposites for Catalytic Applications, Coordination Chemistry Reviews, 288, 2015, 118-143.
Impact factor: 13.324

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110. R.K. Sharma, S. Dutta and S. Sharma, Quinoline-2-carboimine copper complex immobilized on amine functionalized silica coated magnetite nanoparticles: a novel and magnetically retrievable catalyst for the synthesis of carbamates via C–H activation of formamides, Dalton Transactions, 44, 2015, 1303-1316.
Impact factor: 4.029

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Year 2014

109. R.K. Sharma, S. Sharma and G. Gaba, Silica nanospheres supported diazafluorene iron complex: an efficient and versatile nanocatalyst for the synthesis of propargylamines from terminal alkynes, dihalomethane and amines, RSC Advances, 4, 2014, 49198-49211.
Impact factor: 3.108

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108. R.K. Sharma, A. Puri, Y. Monga and A. Adholeya, Acetoacetanilide-functionalized Fe3O4 nanoparticles for selective and cyclic removal of Pb2+ ions from different charged wastewaters, Journal of Materials Chemistry A, 2, 2014, 12888-12898
Impact factor: 8.867

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107. R.K. Sharma, Y. Monga and A. Puri, Magnetically separable silica@Fe3O4 core–shell supported nano-structured copper(II) composites as a versatile catalyst for the reduction of nitroarenes in aqueous medium at room temperature, Journal of Molecular Catalysis A: Chemical, 393, 2014, 84-95
Impact factor: 4.211

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106. R.K. Sharma, A. Puri, Y. Monga and A. Adholeya, Newly modified silica-based magnetically driven nanoadsorbent: A sustainable and versatile platform for efficient and selective recovery of cadmium from water and fly-ash ameliorated soil, Separation and Purification Technology, 127, 2014, 121-130.
Impact factor: 3.359

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105. R.K. Sharma, A. Puri, A. Kumar, Y. Monga, G. Gaba and A. Adholeya, Diacetylmonoxime Functionalized Silica Gel: An Efficient and Recyclable Organic Inorganic Hybrid Material for Selective Removal of Copper from Fly Ash Ameliorated Soil Samples, Separation Science and Technology, 49, 2014, 709-720.
Impact factor: 1.106

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104. R.K. Sharma and S. Sharma, Silica nanosphere-supported palladium(II) furfural complex as a highly efficient and recyclable catalyst for oxidative amination of aldehydes, Dalton Transactions, 43, 2014, 1292-1304.
Impact factor: 4.029

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Year 2013

103. R.K. Sharma, Y. Monga, A. Puri and G. Gaba, Magnetite (Fe3O4) Silica Based Organic-Inorganic Hybrid Copper(II) Nanocatalyst: A Platform For Aerobic N-alkylation of Amines, Green Chemistry, 15, 2013, 2800-2809
Impact factor: 9.125

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102. R.K. Sharma, Y. Monga and A. Puri, Zirconium(IV)-modified silica@magnetic nanocomposites: Fabrication, characterization and application as efficient, selective and reusable nanocatalysts for Friedel–Crafts, Knoevenagel and Pechmann condensation reactions, Catalysis Communications, 2013, 35, 110-114.
Impact factor: 3.330

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101. R.K. Sharma, A. Puri, A. Kumar and A. Adholeya, Chemically modified silica gel with 1-{4-[(2-hydroxy-benzylidene)amino]phenyl}ethanone: synthesis, characterization and application as an efficient and reusable solid phase extractant for selective removal of Zn(II) from mycorrhizal treated fly-ash samples, Journal of Environmental Sciences, 2013, 25 (6), 1252-1261.
Impact Factor: 2.937

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100. R.K. Sharma, S. Sharma, S. Gulati and A. Pandey, Fabrication of Novel Nano-composite carbon paste sensor based on silica-nanospheres functionalized with isatin thiosemicarbazone for potentiometric monitoring of Cu2+ ions in real samples, Analytical Methods, 2013, 5, 1414-1426.
Impact Factor: 1.900

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99. R.K. Sharma and Y. Monga, Silica encapsulated magnetic nanoparticles supported Zn(II) Nanocatalyst: a versatile integration of excellent reactivity and selectivity for the synthesis of azoxyarenes, combined with facile catalyst recovery and recyclability, Applied Catalysis A: General, 2013, 454, 1-10.
Impact Factor: 4.339

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98. R.K. Sharma, S. Gulati and A. Pandey, Polyfluorinated-Zinc(II)phthalocyanine complex immobilized on silica: A novel, highly selective and recyclable inorganic-organic hybrid catalyst for the synthesis of biologically important 1,5-Benzodiazepines, Inorganica Chimica Acta, 2013, 397, 21-31.
Impact Factor: 2.002

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97. R.K. Sharma, M. Otsuka, G. Gaba and S. Mehta, Inhibitors of transcription factor nuclear factor-kappa beta (NF-kβ)-DNA binding, RSC Advances, 2013, 3, 1282-1296.
Impact factor: 3.108

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Year 2012

96. R.K. Sharma, S. Gulati and A. Pandey, Porous silica supported Co2+-tetrachlorophthalocyanine (CoPcCl-APTES@SiO2): A novel and recyclable organic-inorganic hybrid catalyst for eco-friendly oxidation of secondary alcohols, Journal of Porous Materials, 2012, 20, 937-949.
Impact Factor: 1.624

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95. R.K. Sharma, C. Sharma and Prerna. An efficient and one pot synthesis of polysubstituted imidazoles catalyzed by BiCl3, Indian Journal of Chemistry, 2012, 51B, 1489-1493.
Impact Factor: 0.494

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94. R.K. Sharma and S. Gulati, Manganese phthalocyanine immobilized on silica gel: Efficient and recyclable catalyst for single-step oxidative esterification of aldehydes with alcohols, Journal of Molecular Catalysis A: Chemical, 2012, 363-364, 291-303.
Impact Factor: 4.211

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93. R.K. Sharma, S. Gulati and S. Mehta, Preparation of Gold Nanoparticles Using Tea: A Green Chemistry Experiment, Journal of Chemical Education, 2012, 89, 1316-1318.
Impact Factor: 1.419

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92. R.K. Sharma, A. Pandey and S. Gulati, Silica supported molybdenum complex: A novel reusable organic-inorganic hybrid catalyst for eco-friendly oxidation of sulfides and olefins, Polyhedron, 2012, 45, 86-93.
Impact Factor: 1.926

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91. R.K. Sharma, A. Pandey, S. Gulati and A. Adholeya, Silica modified with 2,6-diacetylpyridine-monosalicyloylhydrazone: A novel and selective organic-inorganic sorbent for separation of molybdenum ions in a newly designed reactor, Chemical Engineering Journal, 2012, 210, 490-499.
Impact Factor: 6.216

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90. R.K. Sharma, S. Gulati, A. Pandey and A. Adholeya, Novel, efficient and recyclable silica based organic-inorganic hybrid Nickel catalyst for degradation of dye pollutants in a newly designed chemical reactor, Applied Catalysis B: Environmental, 2012, 125, 247– 258.
Impact factor: 9.446

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89. R.K. Sharma, A. Pandey, S. Gulati and A. Adholeya, An Optimized procedure for preconcentration, determintation and on-line recovery of palladium using Highly Selective Diphenyldiketone-monothiosemicarbazone modified Silica gel, Journal of Hazardous Materials, 2012, 209-210, 285-292.
Impact factor: 6.065

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88. R.K. Sharma, A. Pandey and S. Gulati, Silica-supported palladium complex: An efficient, highly selective and reusable organic–inorganic hybrid catalyst for the synthesis of E-stilbenes, Applied Catalysis A: General, 2012, 431-432, 33-41.
Impact factor: 4.339

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87. R.K. Sharma, D. Rawat and G. Gaba, Inorganic–organic hybrid silica based tin(II) catalyst: Synthesis, characterization and application in one-pot three-component Mannich reaction, Catalysis Communications, 2012, 19, 31–36.
Impact factor: 3.330

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86. R.K. Sharma and D. Rawat, Silica immobilized nickel complex: An efficient and reusable catalyst for microwave-assisted one-pot synthesis of dihydropyrimidinones, Inorganic Chemistry Communications, 2012, 17, 58-63.
Impact factor: 1.640

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85. R.K. Sharma and D. Rawat, An Efficient and Recyclable Silica Based Inorganic–Organic Hybrid Zinc Catalyst for Transesterification of -Ketoesters, Journal of Inorganic and Organometallic Polymers and Materials, 2011, 21, 619-626.
Impact factor: 1.577

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84. R.K. Sharma, S. Gulati and S. Sachdeva, One pot and Solvent-free Synthesis of 2,9,16,23- tetrachlorometal(II)phthalocyanines, Green Chemistry Letters and Reviews, 2012, 5, 83-87.
Impact factor 1.729

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Year 2011

83. R.K. Sharma and C. Sharma, Zirconium (IV)-modified silica gel: Preparation, characterization and catalytic activity in the synthesis of some biologically important molecules, Catalysis Communications, 2011, 12, 327–331
Impact factor: 3.699

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82. R.K. Sharma, C. Sharma and I.T. Sidhwani, Solventless and One-Pot Synthesis of Cu (II) Phthalocyanine Complex: A Green Chemistry Experiment, Journal of Chemical Education, 2011, 88(1), 85-87
Impact factor 1.419

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81. R.K. Sharma and C. Sharma, Efficient Oxidative Methyl Esterification of Aldehydes by Silica-supported Manganese Complex: Clean and Recyclable Catalyst, Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 2011, 48, 155–163
Impact factor: 0.963

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Year 2010

80. R.K. Sharma and D. Rawat, Modified Silico-Tungstate: An Easy and Efficient Catalyst for the Acetylation of Amines Under Solvent-Free Condition, Journal of Inorganic and Organometallic Polymers, 2010, 20, 698–705
Impact factor: 1.577

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79. R.K. Sharma and C. Sharma, Oxidative bromination reaction using Cu2+-perfluorophthalocyanine-immobilized silica gel catalyst under mild reaction conditions, Tetrahedron Letters, 2010, 51, 4415-4418
Impact factor: 2.193

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78. R.K. Sharma and C. Sharma, A highly efficient synthesis of oxindoles using a functionalized silica gel as support for Indium(III) acetylacetonate catalyst in an aqueous-acetonitrile medium, Journal of Molecular Catalysis A: Chemical, 2010, 332, 53-58
Impact factor: 4.211

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Year 2009

77. R.K. Sharma and P. Pant, Preconcentration and determination of trace metal ions from aqueous samples by newly developed Gallic Acid modified Amberlite XAD-16 Chelating Resin, Journal of Hazardous Materials, 2009, 163, 295-301
Impact factor: 6.065

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76. R.K. Sharma and P. Pant, Solid Phase Extraction and determination of metal ions in aqueous samples using Quercetin modified Amberlite XAD-16 chelating Polymer as Metal Extractant, International Journal of Environmental Analytical Chemistry, 2009, 89(7), 503-514
Impact factor 1.208

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75. R.K. Sharma, G. Ahuja and I.T. Sidhwani, A New One-Pot Solvent-free Synthesis of Nickel porphyrin Complex, Green Chemistry Letters and Reviews, 2009, 2(2), 101-105.
Impact factor 1.729

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Year 2008

74. R.K. Sharma, D. Rawat and P. Pant, Synthesis, Characterization and Catalytic Behaviour of Silica Supported Zinc Salicylaldimine Complex, Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 2008, 45, 394-399
Impact factor 0.809

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73. R.K. Sharma, C. Chelladurai, A.D. Tiwari, H.K. Rajor, S. Mehta and M. Otsuka, Studies on inhibition mechanism of transcription factor NF-B and DNA binding by chelator pyrogallol red on the basis of its interaction with metal ions, Bioorganic & Medicinal Chemistry, 2008, 16, 9018-9022
Impact factor: 2.930

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Year 2007

72. P. Singh, S. Mittal and R.K. Sharma, Solid Phase Extraction and Estimation of Cadmium using Glycine immobilized cellulose Chelating Resin, Indian Journal of Chemical Technology, 2007, 14(2), 204-208
Impact factor 0.568

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71. B.K. Singh, U.K. Jetley, R.K. Sharma and B.S. Garg, Synthesis, characterization and biological activity of complexes of 2-hydroxy-3,5-dimethylacetophenoneoxime (HDMAOX) with copper (II), cobalt (II), nickel (II) and palladium (II), Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2007, 68(1), 63-73
Impact factor: 2.536

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Year 2006

70. R.K. Sharma, S. Chopra, V. Pande, M.J. Ramos, K. Meguro, J. Inoue and M. Otsuka, Biological Evaluation, Chelation and Molecular Modeling Studies of Novel Metal-Chelating Inhibitors of NF-kB-DNA Binding: Structure Activity Relationship, Journal of Medicinal Chemistry, 2006, 49, 3595-3601
Impact factor: 6.259

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69. B.K. Singh, R.K. Sharma and B.S. Garg, Cobalt(II) complexes of biologically active glutathione: Spectroscopic and molecular modeling studies, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2006, 63, 96-102
Impact factor: 2.536

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68. S. Sachdeva, D.N. Kumar, R.K. Sharma and B.S. Garg, Chemical speciation and computer modeling studies on interaction of an antioxidant 7,8-dihydroxy-4-methylcoumarin with bivalent metal ions, Journal of Indian Chemical Society, 2006, 83, 356-360
Impact factor 0.251

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67. B.K. Singh, R.K. Sharma and B.S. Garg, Kinetics and Molecular Modeling of Biologically Active Glutathione Complexes with Lead(II) ions, Journal of Thermal Analysis and Calorimetry, 2006, 84(3), 593-600
Impact factor: 1.953

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66. S. Sachdeva, D.N. Kumar, R.K. Sharma and B.S. Garg, Stability constant studies of trivalent lanthanides with an antioxidant 7,8-dihydroxy-4-methylcoumarin, Proc.Nat.Acad.Sci.India, 2006, 76(A) I, 23-28
Impact factor: 0.396

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Year 2005

65. R.K. Sharma and A. Goel, Development of a Cr(III) specific potentiometric sensor using aurintricarboxylicacidmodifiedsilica, Analytica Chimica Acta, 2005, 534, 137-142
Impact factor: 4.517

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64. R.K. Sharma, S. Mittal, S. Azami and A. Adholeya, Surface modified silica gel for extraction of metal ions: an environment friendly method for waste treatment, Surface Engineering, 2005, 21(3), 232-237.
Impact factor: 1.347

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63. S.D. Sharma, H. Rajor, S. Chopra and R.K. Sharma, Studies on structure activity relationship of some dihydroxy-4-methylcoumarin antioxidants based on their interaction with Fe(III) and ADP, BioMetals, 2005, 18, 143-154
Impact factor 2.183

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62. B.S. Garg, R.K. Sharma and E. Kundra, Copper(II), nickel(II), cobalt(II) and zinc(II) complexes of 2-[2-(6-methylaminobenzoic acid: synthesis, spectral, thermal and molecular modeling studies, Transition Metal Chemistry, 2005, 30, 552-559
Impact factor 1.358

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61. B.K. Singh, R.K. Sharma and B.S. Garg, Characterization, kinetics of thermal decomposition and molecular modelling studies on mercury(II) complexes of biologically active glutathione, Main Group Chemistry, 2005, 4(4), 247-261
Impact factor 0.565

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60. R.K. Sharma, V. Pande, M. Ramos, H. Rajor, S. Chopra, K. Meguro, J. Inoue and M. Otsuka, Inhibitory activity of polyhydroxycarboxylate chelators against recombinant NF-κB p50 protein-DNA binding, Bioorganic Chemistry, 2005, 33, 67-81
Impact factor: 3.231

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Year 2004

59. R.K. Sharma, V. Pande, J. Inoue, M. Otsuka and M.J. Ramos, Evans Blue: A Novel Inhibitor of Nuclear Factor-Kappa B DNA Binding-A Potential Anti-HIV Drug, Bioorganic & Medicinal Chemistry Letters, 2004, 14, 6123-6127
Impact factor: 2.930

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58. S.M. Celin, M. Pandit, J.C. Kapoor and R.K. Sharma, Photoperoxidation of nitrobenzene in aqueous phase, Indian Journal of Chemical Technology, 2004, 11, 266-270
Impact factor 0.568

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57. R. Goel, S.K. Kapoor, K. Misra and R.K. Sharma, Removal of Arsenic from Water by Different Adsorbents, Indian Journal of Chemical Technology, 2004, 11, 518-525
Impact factor: 0.568

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Year 2003

56. R.K. Sharma, S. Mittal and M. Koel, Analysis of trace amounts of metal ions using silica based chelating resins: A green analytical method, Critical Reviews in Analytical Chemistry, 2003, 33(3), 183-197
Impact factor: 4.0

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55. V. Pande, R.K. Sharma, J. Inoue, M. Otsuka and M.J. Ramos, A molecular modeling study of inhibitors of nuclear factor kappa-B (p50)-DNA binding, Journal of Computer-Aided Molecular Design, 2003 17, 825-836
Impact factor: 3.028

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54. H. Kurosaki, R.K. Sharma, M. Otsuka and M. Goto, Crystal Structure of 7,8-Dihydroxy-4-methylcoumarin, Analytical Sciences, 2003, 19, 647
Impact factor 1.228

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53. S.M. Celin, M. Pandit, J.C. Kapoor and R.K. Sharma, Studies on Advanced Oxidation Process for Treatment of 2,4-Dinitro Toluene (DNT) in Aqueous Phase, Chemosphere, 2003, 53(1) 63-69
Impact factor: 4.208

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52. Rathi, H.K. Rajor and R.K. Sharma, Photodegradation of direct yellow-12 using UV/H2O2/Fe++ Journal of Hazardous Materials, 2003, B102, 231–241
Impact factor: 6.065

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Year 2002

51. B.S. Garg, R.K. Sharma, R. Shrestha, S. Mittal and M. Sarbhai, Metal-pyridylcarboxypropanamide (PCPAH) and metal-pyridylcarboxybenzamide (PCBAH) interactions: Stability constant, chemical speciation and molecular modelling studies, Indian Journal of Chemistry, 2002, 41A, 1625-1628
Impact factor: 0.494

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50. B.S. Garg, R.K. Sharma, V. Kumar, M.J. Reddy and S. Mittal, Synthesis and studies on metal coordination with a novel carboxyamide ligand, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2002, 58(12), 2789-2794
Impact factor: 2.536

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Year 2001

49. Kurosaki, R.K. Sharma, M. Otsuka and M. Goto, Synthesis, Characterization, and Spectroscopic Properties of Three Novel Pentadentate Copper (II) Complexes Related to the Metal-Chelating Inhibitors against the DNA Binding with HIV-EP1, Journal of Chemical Society Dalton Transactions, 2001, 441-447 First Published on Web as Advanced Article
Impact factor 4.029

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48. R.K. Sharma, D. Goel, S. Mittal and S. Sindhwani, Chemical Speciation and Molecular Modelling Studies on Interaction of Cephalothin with Metal Ions, Indian Journal of Chemistry, 2001, 40A, 616-618
Impact factor 0.494

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47. R.K. Sharma, S. Chopra and M. Kidwai, Formation constants and molecular modeling studies on interaction of metal ions with 6-fluoro-7-(5-nonyl 1,3,4-oxadiazol-2-ylsulphanyl)-4-quinolone-3-carboxylic acid [QDA], Indian Journal of Chemistry, 2001, 40A, 1240-1242
Impact factor 0.494

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46. P. Sharma, B. Swaika, S. Mittal, R.K. Sharma and S.K. Sindhwani, Solution and molecular modeling studies on some bivalent metal complexes of higher analogues of biologically active 1,3-diaryl-4,5,6-pyrimidinetrione-2-thioxo-5-oxime, Indian Journal of Chemistry, 2001, 40A, 1076-1081
Impact factor 0.494

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45. R.K. Sharma, Designing, Synthesis & Application of Chelating Polymer for Separation and Determination of Trace and Toxic Metal Ions A Green Analytical Method, Pure and Applied Chemistry, 2001, 73(1), 181-186
Impact factor 2.626

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Year 2000

44. B.S. Garg, R.K. Sharma, J.S. Bisht, N. Bhojak, S. Mittal and S. Sindhwani, Column Chromatographic Preconcentration of Cobalt and Zinc with 3-Hydroxy-4-imino-(N-2’-Pyridyl)-2-methylnaphthalen-1-one Adsorbed on Naphthalene and their Estimation in Vitamin and Milk Samples, Indian Journal of Chemistry, 2000, 39A, 564
Impact factor 0.494

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43. R.K. Sharma, B.S. Garg, H. Kurosaki, M. Goto, M. Otsuka, T. Yamamoto and J. Inoue, Aurine Tricarboxylic Acid, a Potent Metal-Chelating Inhibitor of NFB-DNA Binding, Bioorganic and Medicinal Chemistry, 2000, 8, 1819
Impact factor 2.454

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Year 1999

42. B.S. Garg, R.K. Sharma, J.S. Bist, N. Bhojak and S. Mittal, Separation and Preconcentration of Metal Ions and their Estimation in Vitamin, Steel and Milk Samples using o-vanillin-immobilized silica gel. Talanta, 1999, 48(1), 49-55
Impact factor 4.162

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41. B.S. Garg, R.K. Sharma, N. Bhojak and S. Mittal, Review: Chelating Resins and their Application in the Analysis of Trace Metal Ions, Microchemical Journal, 1999, 61, 94-114
Impact factor 3.034

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40. Rathi, M. Pandit and R.K. Sharma, Photo-oxidative Degradation of Direct Yellow 12 using Hydrogen Peroxide, Indian Journal of Chemical Technology, 1999, 6, 297-300
Impact factor 0.568

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Year 1998

39. R.K. Sharma, S. Joseph and M. Kidwai, Metal Ion-Nalidixic Acid Antibiotic Interaction: Formation Constants, Chemical Speciation and Molecular Modelling Studies, Journal of Indian Chemical Society, 1998, 75(2), 93-94
Impact factor 0.251

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38. B.S. Garg, M.B. Aggarwal, R.K. Sharma, V. Kumar and R.K. Seth, Potentiometric, Spectral investigation and insecticidal activity of 3-Hydroxy-2-methyl-1,4- naphthoquinonemonoxime (HMNQM) complex of copper ion, Journal of Indian Chemical Society, 1998, 75(1), 4-6
Impact factor 0.251

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37. B.S. Garg, N. Bhojak, J.S. Bist, B.K. Singh and R.K. Sharma, Solid Phase Extraction of transition metal ions using 2-pyridyliminosalicyl modified cellulose, Indian Journal of Chemistry, 1998, 37A, 935-938
Impact factor 0.494

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36. H.G. Raj, R.K. Sharma, B.S. Garg, V.S. Parmar, S.C. Jain, S. Goel, Y.K. Tyagi, A. Singh, C.E. Olsen and J. Wengel, Mechanism of Biochemical Action of Substituted 4-Methylbenzopyran-2-ones Part III: A Novel Mechanism for the Inhibition of Biological Membrane Lipid Peroxidation by Dioxygenated 4-Methylcoumarins Mediated by the Formation of a Stable ADP-Fe-inhibitor Mixed Ligand Complex, Bioorganic and Medicinal Chemistry, 1998, 6(11), 2205-2212
Impact factor 2.930

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Year 1996

35. B.S. Garg, J.S. Bist, R.K. Sharma and N. Bhojak, Solid Phase Extraction of Metal Ions and their Estimation in Vitamin, Steel and Milk using 3-Hydroxy-2-methyl-1,4-naphthoquinone Immobilized Silica Gel, Talanta, 1996, 43, 2093
Impact factor: 4.164

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34. R.K. Sharma and S. Joseph, Metal Ion-Tetracycline Interaction: Formation Constants, Chemical Speciation and Molecular Modelling Studies, Indian Journal of Chemistry, 1996, 35A, 639
Impact factor 0.494

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Year 1995

33. R.K. Sharma, Solid Phase Extraction of Trace Metal Ions using Low Melting Extractants (A Review), Microchemical Journal, 1995, 51(3), 289-311
Impact factor 3.034

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32. R.K. Sharma, Column Chromatographic Preconcentration and Separation of Cobalt in a Vitamin, Alloy and an Ore using Chelating Resin containing Acenaphthenequinone Monoxime supported over Naphthalene, Analyst, 1995, 120(8), 2203
Impact factor 3.885

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31. R.K. Sharma and S. Joseph, Interaction of Anti-AIDS Aurin tricarboxylic acid (ATA) with Trace Metal Ions in Biological Fluids: Solution, Solid State and Molecular Modelling Studies, Journal of Inorganic Biochemistry, 1995, 59(2-3), 249
Impact factor 3.348

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Year 1994

30. R.K. Sharma, Stabilities of Mixed Metal Complexes with Biologically Active Colchiceine in Dioxan Water Mixture and their Relation with the Quantitative Softness Values: A New approach, Monatshefte fur Chemie, 1994, 125(3), 267
Impact factor 1.282

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Year 1993

29. R.K. Sharma, Spectrophotometric Determination of Ruthenium after Solid-Phase Extraction with 3-Hydroxy-2-methyl-1,4-naphthoquinone 4-oxime into Microcrystalline p-Dichlorobenzene, Bulletin of the Chemical Society of Japan, 1993, 66(4), 1084
Impact factor: 2.297

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28. Sahadev, R.K. Sharma and S.K. Sindhwani, Chelation behaviour of biologically active O-hydroxynaphthaldehyde derivatives with bivalent metal ions in different solvents: A potentio¬metric study, Proc.Indian Acad.Sci.(Chem.Sci.), 1993, 105(2), 103
Impact factor 0.339

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27. Sahadev, R.K. Sharma and S.K. Sindhwani, Potentiometric Studies on Complexation Equilibria between some Transition Metal Ions and 2-Hydroxy-1-Naphthaldehyde Thiosemicarbazone(HNATS) in Dioxan-Water Medium, Journal of the Indian Chemical Society, 1993, 70, 68
Impact factor 0.251

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Year 1992

26. Sahadev, R.K. Sharma and S.K. Sindhwani, Stabilities of Some Bivalent Transition Metal Ions with 2-Hydroxy naphthaldehyde Semicarbazones and Thiosemicarbazones in Dioxane-Water Mixtures: A Potentiometric Study, Monatshefte fur Chemie, 1992, 123, 1099
Impact factor 1.282

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25. Sahadev, R.K. Sharma and S.K. Sindhwani, Potentiometric Studies on the Complexation Equilibria Between Some Trivalent Lanthanide Metal Ions and Biologically Active 2-Hydroxy-1-Naphthaldehyde Thiosemicarbazone (HNATS), Monatshefte fur Chemie, 1992, 123, 883
Impact factor 1.282

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24. Sahadev, R.K. Sharma and S.K. Sindhwani, Physico-chemical studies on the chelation behaviour of biologically active 2-Hydroxy-1-naphthaldehyde semicarbazone (HNAS) with some lanthanons, Monatshefte fur Chemie, 1992, 123, 25
Impact factor 1.282

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23. Sahadev, R.K. Sharma and S.K. Sindhwani, Thermal Studies on the chelation behaviour of biologically active 2-Hydroxy-1-naphthaldehyde thiosemicarbazone (HNATS) towards bivalent metal ions: A potentiometric Study, Thermochimica Acta, 1992, 202, 291
Impact factor 2.236

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Year 1991

22. R.K. Sharma and S.K. Sindwani, Studies on bis(cyclopentadienyl)titanium(IV) chelates of biologically active O- hydroxynaphthoquinone and its derivatives, Proc.Indian Acad.Sci. (Chem.Sci.), 1991, 103(5),607
Impact factor 0.339

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21. B.S. Garg, R. Dixit and R.K. Sharma, Investigation on mixed ligand complexes of lanthanons(III) with w-Benzoyl-2-Hydroxy-4-Methoxy-3-Methyl Acetophenone (BHMMA) as primary ligand and Acetylacetone (AcAc) as secondary ligand, Bulletin de la Société chimique de France, 1991, 128, 473

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20. R.K. Sharma and B.S. Garg, Acenaphthenequinone monoxime as sensitive reagent for Liquid-Solid phase extractive photometric determination of palladium and cobalt, Annali Di Chimica, 1991, 81, 275

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19. B.S. Garg, R. Dixit and R.K. Sharma, Thermal and Magnetic Studies of Mixed ligand complexes of Chromium(III) containing Dithiocarbamate and Acetylacetone/ Oxine/ Glycine Moieties, Journal of Thermal Analysis, 1991, 37(11-12), 2541
Impact factor: 1.604

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Year 1989

18. R.K. Sharma and S.K. Sindhwani, Thermodynamic Stabilities Of Lanthanide Complexes with 3-hydroxy-2-methyl-1,4-naphthoquinone (HMNQ) Presented in 1985-World Conference on Thermal Analysis, May 6-7, 1985, AUSTRIA Thermochimica Acta (U.S.A.), 1989, 155, 377
Impact factor 2.236

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17. R.K. Sharma and S.K. Sindhwani, Thermochimica Acta, 1989, 156, 267, Studies on the chelation behaviour of bivalent metal complexes of biologically active 2-Hydroxy-1,4-Naphthoquinone Monoxime (HNQM) In dioxan-water mixtures.1989-Pittsburgh Conference & Exposition on Analytical Chemistry, March 6-10, Atlanta, Georgia World Congress Centre, Georgia,U.S.A.
Impact factor 2.236

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16. B.S. Garg and R.K. Sharma, Liquid-Solid phase extractions of complexes of acenaphthenequinone monoxime (AQM) with Pd(II) and Co(II) and their spectrophotometric determination, Vijnana Parishad Anusandhan Patrika, 1989, 32(2), 69

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Year 1988

15. R.K. Sharma and S.K. Sindhwani, Solid-Liquid separation after Liquid-Liquid extraction: Spectrophotometric determination of cobalt by extraction of its 3-hydroxy-2-methyl-1,4-naphthoquinone 4-oxime complex into molten naphthalene, Talanta, 1988, 35,661
Impact factor 4.162

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14. R.K. Sharma and S.K. Sindhwani, Thermal studies on the chelation behaviour of bivalent metal complexes of biologically active 2-Hydroxy-1-Naphthaldehyde Monosemicarbazone (HNAS), Thermochimca Acta, 1988, 126, 1
Impact factor 2.236

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13. R.K. Sharma and S.K. Sindhwani, Potentiometric studies on the chelation behaviour of bivalent metal complexes of biologically active 2-Hydroxy-1-Naphthaldehyde monosemicarbazone (HNAS) in dioxan-water mixtures, Indian Journal of Chemistry, 1988, 27A, 643
Impact factor 0.494

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12. R.K. Sharma and S.K. Sindhwani, Stabilities Of Bivalent Metal Complexes With Biologically Active 2-Hydroxy-1,4-Naphthoquinone Monosemicarbazone (HNQS)In Dioxan-Water Mixtures, Fresenius Journal of Analytical Chemistry, 1988, 332, 819

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Year 1987

11. R.K. Sharma and S.K. Sindhwani, Spectrophotometric determination of Rhodium after extraction with 3-Hydroxy-2-methyl-1,4-Naphthoquinone monoxime into molten naphthalene, Inorganica Chimica Acta (Bio-Inorganic Section), 1987, 135, 211
Impact factor 2.002

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10. R.K. Sharma and S.K. Sindhwani, Selective spectrophotometric determination of cobalt (II) in vitamin, alloy and ore using phenanthraquinone monosemicarbazone (PTS) as an agent, Analyst, 1987, 112, 1771
Impact factor 3.885

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9. R.K. Sharma and S.K. Sindhwani, Spectrophotometric Determination Of Palladium After Extraction With 3-Hydroxy-2-Methyl-1,4-Napthoquinone 4-Oxime Into Molten Naphthalene, Analyst, 1987, 112(2), 175
Impact factor 3.885

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8. R.K. Sharma and S.K. Sindhwani, Potentiometric determination of stability constants and thermodynamic parameters of binary complexes of 2-Hydroxy 1,4-Naphthoquinone Monosemicarbazone with some lanthanons, Indian Journal of Chemistry, 1987, 26A, 87
Impact factor 0.494

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Year 1986

7. R.K. Sharma and S.K. Sindhwani, Studies on the chelation behaviour of bivalent metal complexes of phthiocol, Bulletin de la Société chimique de France, 1986, 5, 700

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6. S.K. Singh, R.K. Sharma and S.K. Sindhwani, Spectrophotometric determination of micro amounts of ruthenium and platinum with acenaphthenequinone monothiosemicarbazone. Bulletin of the Chemical Society of Japan, 1986, 59, 1223
Impact factor 2.297

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5. R.K. Sharma and S.K. Sindhwani, Potentiometric studies on chelation behaviour of lanthanons with 3-Hydroxy-2-Methyl-1,4-Naphthaquinone, Monatsch Fur Chemie, 1986, 117, 459
Impact factor 1.282

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4. R.K. Sharma and S.K. Sindhwani, Thermodynamic studies on the chelation behaviour of bivalentmetal complexes of 2-Hydroxy-1,4-Naphthoquinone monosemicarbazone (HNQS), Thermochimica Acta, 1986, 98, 199
Impact factor 2.236

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3. R.K. Sharma and S.K. Sindhwani, Potentiometric determination of stability constants and thermodynamic parameters of lanthanide complexes of Acenaphthenequinone monothiosemicarbazone (AQTS), Indian Journal of Chemistry, 1986, 25A, 400
Impact factor 0.494

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Year 1985

2. R.K. Sharma and S.K. Sindhwani, Thermodynamic stabilities of lanthanide complexes with 3-hydroxy-2-methyl-1,4-naphthoquinone monoxime (HMNQM), Thermochimica Acta, 1985, 86, 149
Impact factor 2.236

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Year 1984

1. S.K. Singh, R.K. Sharma and S.K. Sindhwani, Physico-chemical studies on the chelation behaviour of Acenaphthenequinone monothiosemicarbazon (AQTS) with some bivalent metal ions, Transition Metal Chemistry, 1984, 9, 437-486.
Impact factor 1.358

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