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G. Ramasamy*, J. Anandakumran, "CRYSTAL GROWTH, STRUCTURE AND CHARACTERIZATION OF TUTTON’S SALT MIXED CRYSTALS – POTASSIUM MAGNESIUM MANGANESE SULFATE HEXAHYDRATE.", INTERNATIONAL JOURNAL OF RESEARCH IN PHARMACY AND CHEMISTRY, Volume 10, Number 1, Jan 2020, pp. 54-62. 2020, DOI: https://dx.doi.org/10.33289/IJRPC.10.1.2020.10(12). | |
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R. Periasamya, S. Kothai Nayaki a,⁎, K. Sivakumar b, G. Ramasamya, "Synthesis and characterization of host-guest inclusion complex of β-cyclodextrin with 4,4′-methylenedianiline by diverse methodologies.", Journal of Molecular Liquids, Volume 316, Number july 2020, Jul 2020, pp. 1-9. 2020, https://doi.org/10.1016/j.molliq.2020.113843. | |
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G. Ramasamy*, J. Anandakumran, "Crystal Growth, Structure and Nonlinear optical property of D-valinium picrate.", International Journal of Research and Analytical Reviews, Volume 6, Number 2, Jun 2019, pp. 782-795. 2019. | |
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M. Rajasekar, V. Meenatchi, A. Aditya Prasad, R. Agilandeshwari, G. Ramasamy, S.P. Meenakshisundaram, "Growth and characterization of a mixed crystal ethylenethiourea cadmium nickel chloride.", Optik,, Volume 126, Number 1, Aug 2016, pp. 3326-3328. 2016. | |
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Aditya Prasad A. , Kalainathan S. , Ramasamy. G, Meenakshisundaram S.P, "Supramolecular architecture of third-order nonlinear optical ammonium picrate: Crystal growth and DFT approach.", Optik,, Volume 127, Number 1, Jul 2016, pp. 6134-6149. 2016. | |
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J. Anandakumaran, M. L. Sundararajan, G. Ramasamy, T. Jeyakumar, , "Synthesis, spectral and thermal characterization of metal complexes derived from 4-((3,5-dibromo-2-hydroxy benzylidene) amino) benzene sulphonamide: In-vitro antimicrobial and anticancer activities.", Journal of Chemical and Pharmaceutical Research, Volume 8, Number 7, Jul 2016, pp. 54-69. 2016. | |
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J.Anandakumaran, M.L. Sundararajan, G. Ramasamy, T. Jeyakumar, , "Synthesis of transition metal complexes derived from 4-((3, 5-dichloro-2-hydroxy benzylidene) amino) benzene sulphonamide: In-vitro antimicrobial and anticancer activities.", Canadian Chemical Transactions, Volume 4, Number 3, Jul 2016, pp. 328-352. 2016. | |
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J. Vijila Manonmoni ,G. Ramasamy, S. P. Meenakshisundaram , M. Amutha, S. C. Mojumdar, "Crystal growth, structure, crystalline perfection and characterization of zinc Magnesium ammonium sulfate hexahydrate mixed crystals, ZnxMg(1-x)(NH4)2(SO4)2.6H2O.", J. Therm. Anal. Calorim., , Volume --, Number --, 2014, pp. 133-136. DOI 10.1007/s10973-014-4110-y (2014). | |
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K. Meena, G. Ramasamy, M. Rajasekar, K. Muthu, SP. Meenakshisundaram, "Optical, thermal and mechanical characterization of Al(III)/Sb(III)- doped tris(thiourea)zinc(II) sulphate crystals.", OPTIK, Volume 125, Number --, 2014, pp. 4876-4880. 2014. | |
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J. Vijila Manonmoni, G. Bhagavannarayana, G. Ramasamy, "Growth, structure and spectral studies of a novel mixed crystal potassium zinc manganese sulphate.", Spectrochimica Acta A, Volume 117, Number --, Apr 2014, pp. 9-12. 2014. | |
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G. Ramasamy and Subbiah Meenakshisundaram, "Studies on amino acid picrates: Crystal Growth, Structure and Characterization of a new nonlinear optical material L-isoleucinium picrate.", OPTIK, Volume 125, Number --, Apr 2014, pp. 4422-4426. 2014. | |
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G. Ramasamy S. P. Meenakshisundaram S. C. Mojumdar, "Influence of s-, p-, d- and f- block elements doping on the optical and thermal properties of potassium dihydrogen phosphate crystals.", J. Therm. Anal. Calorim., , Volume 112, Number --, Feb 2013, pp. 1121-1125. 2013. | |
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G. Ramasamy and Subbiah Meenakshisundaram, "Synthesis, growth, characterization and crystal structure of zinc cadmium thiourea complex Zn0.625Cd1.375(CS(NH2)2)9.4(SO4).", J. Cryst. Growth, Volume 377, Number --, May 2013, pp. 197-202. 2013. | |
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G. Ramasamy and Subbiah Meenakshisundaram, "Synthesis and crystal structure of potassium hydrogen phthalate mixed crystal K0.78Na1.22[C6H4(COO)2] .H2O.", J. Cryst. Growth, Volume 375, Number --, Apr 2013, pp. 26-31. 2013. | |
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G. Ramasamy, G. Bhagavannarayana and Subbiah Meenakshisundaram , "The concentration effects of s-, p-, d- and f- block elements doping on the growth, crystalline perfection and properties of KDP crystals.", Cryst.Eng.Comm, Volume 14, Number 2, 2012, pp. 3813-3819. 2012. | |
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G. Ramasamy and Subbiah Meenakshisundaram, "Synthesis, characterization, crystal structure and NLO properties of new mixed crystal potassium sodium ammonium dihydrogenphosphate K0.23Na0.23(NH4)0.54H2PO4.", J. Cryst. Growth, Volume 352, Number --, 2012, pp. 63-66. 2012. | |
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M. Amutha, G. Ramasamy, S. P. Meenakshisundaram and S. C. Mojumdar , "Effect of s-, p-, d-, and f-block elements on the structure and properties of ammonium dihydrogen phosphate crystals.", J. Therm. Anal. Calorim., , Volume 104, Number --, Jun 2011, pp. 949-954. 2011. | |
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K. Nithya, B. Karthikeyan, G. Ramasamy, K. Muthu and S.P. Meenakshisundaram , "Growth and characterization of Fe3+-doped bis(thiourea)zinc(II) chloride crystals.", Spectrochimica Acta A, Volume 79, Number --, Mar 2011, pp. 1648-1653. 2011. | |
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G. Ramasamy, G. Bhagavannarayana and Subbiah Meenakshisundaram , "Synthesis, Crystal Growth, Structure and characterization of potassium Ammonium Dihydrogen Phosphate Mixed Crystal.", Struc. Chem. Commun, Volume 2, Number --, Jul 2011, pp. 118-121. 2011. | |
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G. Ramasamy, G. Bhagavannarayana, G. Madhurambaland Subbiah Meenakshisundaram, "Crystal growth, structure, crystalline perfection and characterization of zinc Magnesium ammonium sulfate hexahydrate mixed crystals, ZnxMg(1-x)(NH4)2(SO4)2.6H2O.", J. Cryst. Growth, Volume 352, Number --, 2011, pp. 137-142. 2011. | |
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G. Ramasamy, S. Parthiban, SP. Meenakshisundaram and S.C. Majumdar, "Influence of alkali metal sodium doping on the properties of potassium hydrogen phthalate (KHP) crystals.", J. Therm. Anal. Calorim., , Volume 100, Number --, 2010, pp. 861-865. 2010. | |
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G. Ramasamy, S. Parthiban, SP. Meenakshisundaram and S.C. Majumdar, "Influence of alkali metal sodium doping on the properties of potassium hydrogen phthalate (KHP) crystals.", J. Therm. Anal. Calorim., , Volume 100, Number --, 2010, pp. 861-865. 2010. | |
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L. Kasthuri, G. Bhagavannarayana, S. Parthiban, G. Ramasamy, K. Muthu and Subbiah Meenakshisundaram , "Rare earth cerium doping effects in nonlinear optical materials: potassium hydrogen phthalate (KHP) and tris(thiourea)zinc(II) sulfate (ZTS) .", Cryst.Eng.Comm, Volume 12, Number --, Mar 2009, pp. 493-499. 2009. | |
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Ramasamy G, Growth of Lanthanum (III0 Doped ammonium dihydrogen phosphatre and tris(thioures) zinc (II) crystals ââ,¬â€œ characterization studies, Online Conference on Advances in Functionalized Materials [NCAFM 2020], Oct 8-9, 2020, Thanthai Periyar Government Institute of Technology, Vellore 08-09 October 2020, pp. 15-15. Thanthai Periyar Government Institute of Technology, Vellore 08-09 October 2020, Thanthai Periyar Government Institute of Technology, Vellore 08-09 October 2020. | |
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Ramasamy G, Nanotechnology applications to environmental: air, soil and water pollutions, National Conference on Environmental pollution and control Technologies 2019 [EPACT 2019], Aug 30-31, 2019, Faculty of Engineering and Technology, Annnamalai University , pp. 71-71. Faculty of Engineering and Technology, Annnamalai University , Faculty of Engineering and Technology, Annnamalai University . | |
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Ramasamy G, Cyclodextrin-based polymer materials: From controlled synthesis to applications, Symposium on Polymer Science (SPS-2019) , Jul 5-6, 2019, SPSI & CAFM, IISER Kolkata, pp. 25-25. SPSI & CAFM, IISER Kolkata, SPSI & CAFM, IISER Kolkata. | |
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Ramasamy G, Innovative and best practices in teaching, learning and evaluation, National conference on Teaching, learning and evaluation in higher education, Feb 22-22, 2019, IQAC Cell, Government Thirumagal Mills, College, Gudiyattam , pp. 13-17. IQAC Cell, Government Thirumagal Mills, College, Gudiyattam , IQAC Cell, Government Thirumagal Mills, College, Gudiyattam . | |
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Ramasamy G, Growth of Lanthanum (III0 Doped ammonium dihydrogen phosphatre and tris(thioures) zinc (II) crystals ââ,¬â€œ characterization studies, Recent Advances in Chemical Engineering [RACE ââ,¬â€œ 2018], Sep 19-19, 2018, Department of Chemical Engineering, , pp. 41-41. Department of Chemical Engineering, , Department of Chemical Engineering, FEAT, Annamalai University,. | |
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Ramasamy G, A centrosymmetric crystal exhibiting SHG activity: Mixed crystals of potassium hydrogen phthalate, National Conference on Fortier Areas in Applied Physics, Apr 27-27, 2016, Engineering Physics, FEAT, Annamalai University, , pp. 11-11. Engineering Physics, FEAT, Annamalai University, , Engineering Physics, FEAT, Annamalai University, . | |
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Ramasamy G, Synthesis, Crystal Structure and NLO Properties of potassium hydrogen phthalate mixed crystals K0.78Na1.22[C6H4(COO)2].H2O , UGC-SAP & DST Sponsored National Seminar on ââ,¬Å“Recent Advances on Luminescent Materialââ,¬Â�, Jan 23-25, 2015, Department of chemistry, Annamalai University, Annamlai Nagar., pp. 17-18. Department of Chemistry, Annamalai University, , Department of Chemistry, Annamalai University, . | |
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Ramasamy G, Studies on amino acid picrates: Crystal Growth, Structure and Characterization of a new nonlinear optical material: L-isoleucinium picrate, XVII National Seminar on Crystal Growth , Jan 9-11, 2013, Department of Physics, Anna Univesity, Chennai ââ,¬â€œ 600 025. , pp. 17-17. Department of Physics, Anna Univesity, Chennai ââ,¬â€œ 600 025. , Department of Physics, Anna Univesity, Chennai ââ,¬â€œ 600 025. . | |
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Ramasamy G, Synthesis, characterization, crystal structure and NLO properties of a new mixed crystal potassium sodium ammonium dihydrogenphosphate K0.23Na0.23(NH4)0.54H2PO4, XVI National Seminar on Crystal Growth , Mar 19-21, 2012, Department of Physics, Aditanar College of Arts and Science, Tiruchendur-628216, , pp. 112-112. Department of Physics, Aditanar College of Arts and Science, Tiruchendur-628216, , Department of Physics, Aditanar College of Arts and Science, Tiruchendur-628216, . | |
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Ramasamy G, Growth of a novel nonlinear optical material potassium ammonium dlhydrogen phosphate mixed crystal, National Conference on Advances in Material Science, Mar 1-2, 2012, Department of chemistry, Annamalai University, Annamlai Nagar., pp. 102-102. Department of chemistry, Annamalai University, Annamlai Nagar., Department of chemistry, Annamalai University, Annamlai Nagar.. | |
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Ramasamy G, Growth of a novel nonlinear optical material potassium ammonium dlhydrogen phosphate mixed crystal, National Seminar on Recent trends in synthetic methods and chemistry of natural products, Oct 14-15, 2011, Department of chemistry, Annamalai University, Annamlai Nagar. , pp. 73-74. Department of chemistry, Annamalai University, Annamlai Nagar. , Department of chemistry, Annamalai University, Annamlai Nagar. . | |
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Ramasamy G, Influence of s, p, d and f block metals doping on the properties of potassium dihydrogen phosphate (kdp) crystals, XV National seminar on crystal growth, , Feb 23-25, 2011, School of Basic Engineering and Sciences, PSN College of Engineering and Technology, Tirunelveli, , pp. 74-74. School of Basic Engineering and Sciences, PSN College of Engineering and Technology, Tirunelveli, , School of Basic Engineering and Sciences, PSN College of Engineering and Technology, Tirunelveli, . | |
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Ramasamy G, Influence of s-, p-, d- and f- block metals doping on the properties of potassium dihydrogen phosphate (KDP) crystals, National seminar on Chemistry of nanomaterials and molecular dynamics , Dec 30-31, 2010, Department of chemistry, Annamalai University, Annamlai Nagar. , pp. 63-63. Department of chemistry, Annamalai University, Annamlai Nagar., Department of chemistry, Annamalai University, Annamlai Nagar. . | |
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Ramasamy G, Effect of Lanthanum (La2+) doping on potassium dihydrogen phosphate crystal, National seminar on new frontiers in chemistry , Mar 15-16, 2010, Department of chemistry, Annamalai University, Annamlai Nagar. , pp. 17-17. Department of chemistry, Annamalai University, Annamlai Nagar., Department of chemistry, Annamalai University, Annamlai Nagar. . | |
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Ramasamy G, Effect of Transition metal Pd(II) doping on potassium dihydrogen phosphate crystal, 14th National Seminar on Crystal Growth, Mar 10-12, 2010, School of Advanced Sciences VIT University, Vellore , pp. 81-81. School of Advanced Sciences VIT University, Vellore , School of Advanced Sciences VIT University, Vellore . | |
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Ramasamy G, Influence of alkali metal sodium doping on the properties of potassium hydrogen phthalate (KHP) crystals: concentration effect, National conference on materials science, Oct 9-10, 2009, Department of chemistry, Annamalai University, Annamlai Nagar., pp. 71-71. Department of chemistry, Annamalai University, Annamlai Nagar., Department of chemistry, Annamalai University, Annamlai Nagar.. | |
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Ramasamy G, Effect of doping metals (s-, p-, d- and f-block) on ammonium dihydrogen phosphate crystals, National conference on materials science, Oct 9-10, 2009, Department of chemistry, Annamalai University, Annamlai Nagar., pp. 52-52. Department of chemistry, Annamalai University, Annamlai Nagar. , Department of chemistry, Annamalai University, Annamlai Nagar.. | |
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Ramasamy G, Influence of alkali metal sodium doping on the properties of potassium hydrogen phthalate (KHP) crystals, National seminor on instrumentation techniques applied to chemical sciences , Apr 2-3, 2009, Department of Chemistry A.D.M college for women Nagapattinam., pp. 40-40. Department of Chemistry A.D.M college for women Nagapattinam., Department of Chemistry A.D.M college for women Nagapattinam.. | |
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Ramasamy G, Influence of alkali metal [Na(I)] doping on the properties of KHP crystal: concentration effect, 13th National seminar on crystal Growth, Jan 27-29, 2009, Centre for crystal growth SSN collegew of Engineering Chennai, pp. 517-517. Centre for crystal growth SSN collegew of Engineering Chennai, Centre for crystal growth SSN collegew of Engineering Chennai. | |
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Ramasamy G, Synthesis Characterization and Antimicrobial activity of 3-methyl-2,6-diphenyl-piperidin-4-one thiosemicarbazone, Nation Conference on Current Trends in Chemical Research, May 13-14, 2006, Department of Chemistry, Mangalore University, Manalore, , pp. 47-47. Department of Chemistry, Mangalore University, Manalore, , Department of Chemistry, Mangalore University, Manalore, . | |
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Ramasamy G, Synthesis Characterization and Antimicrobial activity of 3-methyl-2,6-diphenyl-piperidin-4-one thiosemicarbazone, National symposium on Recent trends in heterecyclic chemistry, Sep 24-25, 2004, Department of Chemistry, Jamal Mohamed College, Trichy,, pp. 43-43. Trichy, 2004. | |
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Ramasamy G, A centrosymmetric crystal exhibiting SHG activity: Mixed crystals of potassium hydrogen phthalate, 3rd International Conference on Materials, Manufacturing and Modelling ICMMM-2021, Mar 19-21, 2021, VIT, Vellore, 19-21 March 2021, Virtual Mode, 19-21 March 2021., pp. 117-117. VIT, Vellore, 19-21 March 2021, Virtual Mode, 19-21 March 2021., VIT, Vellore, 19-21 March 2021, Virtual Mode, 19-21 March 2021.. | |
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Ramasamy G, Growth of a novel nonlinear optical material potassium ammonium dlhydrogen phosphate mixed crystal, Virtual International Conference on surface Chemistry, [SUCH ââ,¬â€œ 2020], Aug 27-28, 2020, Department of Chemistry, Annamalai University, , pp. 17-17. Department of Chemistry, Annamalai University, , Department of Chemistry, Annamalai University, . | |
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Ramasamy G, A centrosymmetric crystal exhibiting SHG activity: Mixed crystals of potassium hydrogen phthalate, National Seminar on Energy Materials ââ,¬â€œ Applications and conservation (NSEM -2020), Mar 12-13, 2020, Government Arts College Kumbakonam , pp. 45-45. Government Arts College Kumbakonam , Government Arts College Kumbakonam . | |
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Ramasamy G, Solid state aspects of oxidation catalysis, International Conference on Emerging Trends in Catalysis [ETC 2020], Mar 6-8, 2020, Royal Society of Chemisatry and VIT Vellore, 6 ââ,¬â€œ 8 March 2020, pp. 98-99. Royal Society of Chemisatry and VIT Vellore, 6 ââ,¬â€œ 8 March 2020, Royal Society of Chemisatry and VIT Vellore, 6 ââ,¬â€œ 8 March 2020. | |
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Ramasamy G, Growth of Lanthanum (III0 Doped ammonium dihydrogen phosphatre and tris(thioures) zinc (II) crystals ââ,¬â€œ characterization studies, International Workshop Cum Conference on Smart materials and Their Applications in Recent Technologies (SMART 2020), Mar 4-5, 2020, Department of Chemistry Periyar University, Salem & Royal Society of Chemistry , pp. 117-117. Department of Chemistry Periyar University, Salem & Royal Society of Chemistry , Department of Chemistry Periyar University, Salem & Royal Society of Chemistry . | |
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Ramasamy G, Growth of a novel nonlinear optical material potassium ammonium dlhydrogen phosphate mixed crystal, Advanced Materials (AM -2019) , Sep 23-23, 2019, School of Chemistry, Madurai Kamaraj University, , pp. 52-52. School of Chemistry, Madurai Kamaraj University, , School of Chemistry, Madurai Kamaraj University, . | |
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Ramasamy G, Growth of a novel nonlinear optical material potassium ammonium dlhydrogen phosphate mixed crystal, International Conference on Advanced Materials for sustainable energy and sensors (INCAMSES-2019), Sep 16-17, 2019, Department of Physics, Alagappa University, pp. 36-36. Department of Physics, Alagappa University, Department of Physics, Alagappa University. | |
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Ramasamy G, Synthesis, Spectral and Thermal characterization of metal complexes derived from 4-((3, 5-dibromo-2-hydroxy benzylidene) amino) benzene sulphonamide: in-vitro antimicrobial and anticancer activities, Inernational Conference on Biomass, Fuels & Chemicals , Sep 12-13, 2019, Department of Chemical Engineering [FEAT] Annamalai University , pp. 63-63. Department of Chemical Engineering [FEAT] Annamalai University , Department of Chemical Engineering [FEAT] Annamalai University . | |
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Ramasamy G, Studies on amino acid picrates: Crystal Growth, Structure and Characterization of a new nonlinear optical material: L-isoleucinium picrate, One day Inernational Seminar on Recent Trents in Material Chemistry (RTMC -2019), Jul 18-18, 2019, C. Abdul Hakeem College, Melvisharam. , pp. 13-13. C. Abdul Hakeem College, Melvisharam. , C. Abdul Hakeem College, Melvisharam. . | |
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Ramasamy G, Studies on amino acid picrates: Crystal Growth, Structure and Characterization of a new nonlinear optical material: L-isoleucinium picrate, 3rd International Conference on Challenges in Bio-Technology and Chemical Engineering, Dec 4-5, 2016, Department of Chemical Engineering, FEAT, Annamalai University,, pp. 56-56. Department of Chemical Engineering, FEAT, Annamalai University,, Department of Chemical Engineering, FEAT, Annamalai University,. | |
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Ramasamy G J. Anandakumaran, Synthesis, Spectral and Thermal characterization of metal complexes derived from 4-((3, 5-dibromo-2-hydroxy benzylidene) amino) benzene sulphonamide: in-vitro antimicrobial and anticancer activities, 3rd International Conference on Challenges in Bio-Technology and Chemical Engineering, Dec 4-5, 2016, Department of Chemical Engineering, FEAT, Annamalai University,, pp. 74-74. Department of Chemical Engineering, FEAT, Annamalai University,, Department of Chemical Engineering, FEAT, Annamalai University,. | |