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P. Sivakumar ,S.Kothai Nayaki and M.Swaminathan, ". Luminescence characteristics of 2-Amino-4,6-diphenylpyrimidine in different solvents and at various pH.", Journal of scientific and technical research, 6, No.2, Volume 6, Number 2, 2014, pp. 50-56. 2014. | |
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S. Nirmala, S.Kothai Nayaki and P.Mullai., "Removal of Chromium (VI) from aqueous solutions using a industrial waste biomass.", Annmalai University Journal of Engineering & Technology[AUJET ], Volume 1, Number 1, 2005, pp. 130-133. 2005. | |
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S.Kothai Nayaki and M.Swaminathan, "Photophysical behaviour of 1,1'-binaphthyl-2,2'-diol in different solvents and at various pH.", J.Indian.Cem.Soc.,, Volume 81, Number 1, 2004, pp. 660-665. 2004. | |
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P. Sivakumar, S.Kothai Nayaki and M.Swaminathan, "Biochemical degradation of Naphthol – ASBS.", Indian J. Env. Prot., , Volume 23, Number 7, 2003, pp. 788-791. 2003. | |
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S.Kothai Nayaki and M.Swaminathan, "A Study of solvent dependence and proton transfer kinetics of 2,6-diphenylphenol.", J.Indian.Cem.Soc.,, Volume 77, Number 1, 2000, pp. 376-379. 2000. | |
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S.Kothai Nayaki and M.Swaminathan, "Luminescence characteristics of 1,1'-binaphthyl-4,4'-diol in different solvents and at various pH.", Indian.J.Chem.,, Volume 39A, Number 1, 2000, pp. 634-638. 2000. | |
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S.Kothai Nayaki and M.Swaminathan, "Luminescence Characterestics of 4,4'-dihydroxybiphenyl in different solvents and at various pH.", Indian J.chem.,, Volume 36A, Number 1, 1997, pp. 701-704. 1997. | |
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S.Kothai Nayaki and SP.Meenakshisundaram, "Kinetics and Mechanism of oxidation of Diphenyl sulphoxide by Bromamine-B.", J.Indian.Council of Chemists, , Volume 8, Number 1, 1992, pp. 19-21. 1992. | |
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S.Kothai Nayaki ,V.Arumugam and M.Swaminathan, "Solvatochromism and Prototropism of Diphenylamine and N-methyldiphenylamine:A Comparative Study by electronic spectra.", Indian.J.Chem.,, Volume 30A, Number 1, 1991, pp. 665-669. 1991. | |
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R.Rajamohan, S.Kothai Nayaki M. Swaminathan and K.Sivakumar , " pH Independent Complexation of 2-Aminobenzimidazole with β-cyclodextrin.", Anal. Bioanal. Chem. Res., Vol. 6, No. 2, 457-476, Volume 6, Number 2, 2019, pp. 457-476. 2019. | |
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R.Rajamohan, Sundararajulu Kothai Nayaki, Meenakshisundaram Swaminathan., "Investigation on association behavior of 1-Aminoisoquinoline and β-cyclodextrin in solution and solid state.", J. Molecular Liquids, , Volume 220, Number -, 2016, pp. 918-925. 2016. | |
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R Periasamy, S.Kothainayaki, K.Sivakumar, "Encapsulation of Dicinnamalacetone in β-Cyclodextrin : A physicochemical evaluation and molecular modeling approach on 1:2 inclusion complex’.", Journal of Macromolecular science, Part A: Pure and applied Chemistry , 53 (2016) 9, Volume 53, Number 2016, 2016, pp. 9-14. -. | |
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S.Prabu,,K.Sivakumar,S.KothaiNayaki and,R.Rajamohan , "Host-guest interaction of Cytidine in β-cyclodextrin microcavity: Characterization and docking study.", J. Molecular Liquids, , Volume 219, Number -, 2016, pp. 967-974. 2016. | |
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R Periasamy, S.Kothainayaki, K.Sivakumar, ". Preparation, physicochemical analysis and molecular modeling investigation of 2,2'-Bipyridine : β-Cyclodextrin inclusion complex in solution and solid state.", J.Mol Struct, , Volume 1100, Number -, 2015, pp. 59-69. 2015. | |
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R Periasamy, S.Kothainayaki, K.Sivakumar, "Investigation on intermolecular complexation between 4,4'-methylene-bis(N,N- dimethylaniline)and β –cyclodextrin.", J.Mol Struct.,, Volume 1080, Number -, 2015, pp. 69-79. 2015. | |
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R Periasamy, S.Kothainayaki, R. Rajamohan, K. Sivakumar, "Spectral investigation and characterization of host–guest inclusion complex of 4,4' -methylene-bis(2-chloroaniline) with beta-cyclodextrin.", Carbohydrate Polymers, , Volume 114, Number -, 2014, pp. 558-566. 2014. | |
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R. Periasamy, R.Rajamohan, S.Kothai Nayaki and K.Sivakumar, "Spectral investigation and structural characterization of Dibenzalacetone: β-cyclodextrin Inclusion complex..", J.Mol Struct.,. , Volume 1068, Number -, 2014, pp. 155-163. 2014. | |
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Rajaram Rajamohan, Sundararajulu Kothai Nayaki, Meenakshisundaram Swaminathan., "Host–guest complexation between 5-aminoisoquinoline and β-cyclodextrin and its effect on spectral and prototropic characteristics.", J Incl Phenom Macrocycl Chem., , Volume 73, Number -, 2012, pp. 99-108. 2012. | |
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Rajamohan Rajaram, Kothai Nayaki Sundararajalu &Swaminathan Meenakshisundaram, "Unusual Excited State Characteristics of 6-aminobenzothiazole with β-cyclodextrin.", J Fluoresc .,21 (2011) 521-529., Volume 21, Number -, 2011, pp. 521-529. 2011. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, "A Study on Host–Guest Complexation of 5-Amino-2-Mercaptobenzimidazole with β-Cyclodextrin..", J Solution Chem .,, Volume 40, Number -, 2011, pp. 803-817. 2011. | |
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P.Mullai, S.Kothai Nayaki, M.Thenmozhi and R.Nirmala., "Biosorption of chromium (VI) by penicillium chrysogenum in batch reactors.", Int.J. Chem.Sci., , Volume 8, Number 5, 2010, pp. 189-193. 2010. | |
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Rajaram Rajamohan, Sundarajalu Kothai Nayaki and Meenakshisundaram Swaminathan, "Spectrofluorimetric study of Inclusion complexation of 2-Amino-6- fluorobenzothiazole with beta-cyclodextrin..", Collect. Czech. Chem. Commun., 73 (2008) 147-160., Volume 73, Number -, 2008, pp. 147-160. 2008. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, "Inclusion complexation and photoprototropic behaviour of 3-Amino-5- nitrobenzisothiazole with beta-cyclodextrin.", Spectrochim. Acta. Part A., 69 (2008) 371-377, Volume 69, Number -, 2008, pp. 371-377. 2008. | |
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P.Sivakumar, S.Kothai Nayaki and M.Swaminathan, "Photophysical study of 1,5-Diaminoanthraquinone in different solvents and at various pH.", E- Journal of Chemistry, , Volume 4, Number 4, 2007, pp. 523-530. 2007. | |
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P.Sivakumar ,S. Kothai Nayaki & M. Swaminathan, "Photophysical behaviour of 2,6-Diaminoanthraquinone in different solvents and at various pH.", Spectrochim. Acta. Part A., , Volume 68, Number -, 2007, pp. 651-655. 2007. | |
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S.Kothai Nayaki and M.Swaminathan, "Excited state solvatochromic and prototropic behaviour of 4- aminodiphenylamine and 4,4'- diaminodiphenylamine – A comparative study by electronic spectra..", Spectrochim. Acta. Part A., , Volume 64, Number 1, 2006, pp. 631-636. 2006. | |
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S.Kothai Nayaki and M.Swaminathan, "Unusual luminescence Characterestics of Aminobiphenyls.", Spectrochim. Acta. Part A., , Volume 58, Number 1, 2002, pp. 2931-2940. 2002. | |
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S.Kothai Nayaki and M.Swaminathan, "Spectral characteristics of 2-Aminodiphenylamine in different solvents and at various pH.", Spectrochim. Acta. Part A., , Volume 57, Number -, 2001, pp. 1361-1367. 2001. | |
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S.Kothai Nayaki and M.Swaminathan, "A Study of Solvatochromism and proton transfer kinetics of 2,2'-dihydroxybiphenyl.", .Photochem.Photobiol. A:Chem.,, Volume 102, Number 1, 1997, pp. 217-221. 1997. | |
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S.Kothai Nayaki and M.Swaminathan, "Study of solvent dependence and kinetics of proton transfer reactions of 3- hydroxybiphenyl in the excited singlet state.", J.Photochem.Photobiol. A:Chem.,, Volume 84, Number 1, 1994, pp. 13-18. 1994. | |
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R. Periasamy and S. Kothai Nayaki, Encapsulation behavior of 4,4′-(1,4-Phenylenediisopropylidene)bisaniline with β-Cyclodextrin in solid state, National Symposium “New Trends of Research in Solid State Chemistry and alied areas” , Mar 4-6, 2018, ISCAS, pp. 0-0. Jammu, Jammu University Campus.. | |
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R. Periasamy and S. Kothai Nayaki, Study on β-Cyclodextrin encapsulation of Bis(4-Aminophenyl) methane in solid state, “ Recent Trends in Organic Synthesis and Chemical Biology”. , Oct 9-10, 2015, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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R. Velmurugan, B. Krishnakumar ,S.Kothainayaki and M. Swaminathan, Sonochemical synthesis of BaF2/TiO2 nanocomposite and its solar photocatalytic activity on Reactive Red 120 dye degradation, 15th CRSI National Symposium in Chemistry , Feb 1-3, 2013, Dept. of Chemistry, pp. 0-0. Varanasi, Banaras Hindu University. | |
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R. Periasamy, R.Rajamohan and S. Kothai Nayaki, Intermolecular complexation between 4,4'-Methylene-bis(N,N- Dimethylaniline) and beta-Cyclodextrin: Characterisation in aqueous solution and solid state, National Seminar on Chemistry Education and Research, Nov 1-4, 2012, Dept. of Chemistry, pp. 0-0. Gauhati, Gauhati University. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, A comparative study on spectral and photoprototropic characteristics of inclusion complexation of 2-aminobenzothiazole and 6-aminobenzothiazole with beta-cyclodextrin, National symposium on new trends in material research’., Nov 18-20, 2010, Institute of solid state and Material science. , pp. 0-0. Jammu, ISCAS, Jammu University Campus.. | |
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P. Mullai, S.Kothai Nayaki, M. Thenmozhi and R.Nirmala, Biosorption of chromium (VI) by penicillium chrysogenum in batch reactors, 1ST International conference on challenges in biotechnology and food technology, Oct 8-10, 2009, Dept. of Chemical Engineering, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki , P.Sivakumar and M. Swaminathan, Luminescence characteristics of 2-Amino-4-(4-methoxyphenyl)6-phenylpyrimidine , ‘National conference on Advanced materials’, Mar 6-8, 2008, Dept. of Chemistry, pp. 0-0. Varanasi, Udai Pradap College. Varanasi. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, Binding of 5-Aminoisoquinoline with b -Cyclodextrin in aqueous solution and solid State, 5th National Symposium on “Solid State Chemistry and Allied areas”., Nov 28-30, 2007, Dept. of Chemistry, pp. 0-0. Rashtrasat Tukadoji Maharaj college, Nagpur, Nagpur University. . | |
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S.Kothai Nayaki , P.Sivakumar and M. Swaminathan, Photophysical studies of 2-Amino-4-(4-N,N-dimethylaminophenyl) 6- phenylpyrimidine in different solvents and at various pH., National Seminar on “Recent trends in Heteroatom Chemistry”, Mar 16-17, 2007, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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V. Sundari, S. Kothai Nayaki, R. Valliappan, G. Nagarajan and S. Gurumurthy, Future fuels – natural or artificial? , National Conference on “Fuels for the future” , Mar 7-8, 2007, Dept. of Chemical Engineering, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki, P.Sivakumar and M. Swaminathan, Luminescence characteristics of 2-Amino-4, 6-diphenylpyrimidine in different olvents and at various pH, National Seminar on “Emerging trends in Chemistry, Feb 23-24, 2007, Dept. of Chemistry, pp. 0-0. Mayiladuthurai, AVC College, Bharathidasan University.. | |
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S. Kothai Nayaki & R. Rajamohan,, . Spectrofluorimetric Study of 1-Aminoisoquinoline with b-cyclodextrin, Indian Science Congress, Jan 3-7, 2007, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki and P.Sivakumar, Photoluminescence of 1,5 – Diaminoanthraquinone in different solvents and at various pH. , Indian Science Congress, Jan 3-7, 2007, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki, P. Mullai and R. Nirmala, Adsorption of Chromium(IV) from aqueous solution onto bio-organic wastes in batch reactors- An Equilibrium Study, “Indian Science Congress” , Jan 3-7, 2007, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki and P.Sivakumar, Photophysical behaviour of 1,2 – Diaminoanthraquinone in different solvents and at various pH. , CRSI seminar on”Recent Advances in Chemistry”, Mar 10-11, 2006, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, Inclusion Complexation and Phototropic behaviour of 3-Amino-2-nitrobenzisothiazole with beta-cyclodextrin, CRSI seminar on”Recent Advances in Chemistry”- , Mar 10-11, 2006, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki and P.Sivakumar, Photophysical behaviour of 2,6-Diaminoanthraquinone in different solvents and at various pH., National seminar on “Applied research on solid state chemistry and nanotechnology”, Feb 25-26, 2005, Dept. of Chemistry, pp. 0-0. ISCAS, Annamalai University. | |
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S.Kothai Nayaki and P.Sivakumar, Photoluminescence of 1,4-Diaminoanthraquinone, Regional Symposium on “current Research Trends in Chemistry” , Sep 10-11, 2004, Dept. of Chemistry, pp. 0-0. Coimbatore. , Kongunadu Arts and Science College, Bharathiar University. | |
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S.Kothai Nayaki and P.Sivakumar, Biochemical and chemical degradation of Naphthol- ASBS., 20th Annual conference, Dec 8-10, 2000, Dept. of Chemistry, pp. 0-0. Karnataka, Mysore University. | |
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S.Kothai Nayaki and M.Swaminathan, Luminescence Characteristics of 1,1’-binaphthyl-4,4’-diol in different solvents and at various pH. , ‘Seminar on Ultra Fast Process in Biology, Chemistry and Physics’ , Mar 11-13, 1999, National Centre for Ultrafast Processes [NCUFP], pp. 0-0. Chennai, University of Madras. | |
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S.Kothai Nayaki and M.Swaminathan, Solvatochromism and Phototropism of 1,1’- binaphthyl-2,2’-diol, 35th Annual convention of Chemists, Oct 4-7, 1998, Dept. of Chemistry, pp. 0-0. Dharwad, Karnataka University. | |
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S.Kothai Nayaki and M.Swaminathan, Photophysical behaviour of 4-4’-Diaminodiphenylamine in different solvents and at various pH, National conference on 'current trends in chemistry’, Mar 20-22, 1998, Dept. of Chemistry, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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S.Kothai Nayaki and M.Swaminathan, Excited state proton transfer kinetics of 2,6-diphenylphenol, National seminar on “Social relevance of some advanced chemical research in independent India’, Mar 16-17, 1998, Dept. of Chemistry, pp. 0-0. Thiruchirapalli, Bharathidasan University. | |
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S.Kothai Nayaki and M.Swaminathan, Analysis of fluorescence solvatochromic shifts of 4-Aminodiphenylamine, 16th Annual Conference, Indian council of chemistry, Dec 29-31, 1997, Dept. of Chemistry, pp. 0-0. Mangalore, Mangalore University. | |
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S.Kothai Nayaki and M.Swaminathan, Photoluminescence of 2-Aminodiphenylamine, Annual convention of Chemists, Dec 19-20, 1997, Dept. of Chemistry, pp. 0-0. New Delhi, University of Delhi. | |
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S.Kothai Nayaki and M.Swaminathan, A correlation of Solvatochromism of Amino and Hydroxybiphenyls, National symposium of students projects on correlation analysis’, Aug 29-30, 1997, PG and Research Department of Chemistry, pp. 0-0. Bishop Heber College,Thiruchirapalli, Bharathidasan University. | |
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சு. கோதைநாயகி & மீ. சுவாமிநாதன் , பதிலீடு செய்யப்பட்ட பைபினைல் சேர்மங்களின் எலக்ட்ரான் உயர் ஆற்றல் நிலை பிரிகை மாறிலிகள் – ஒரு ஒப்பீட்டுக் கண்ணோட்டம், “தமிழக அறிவியல் பேரவை”, Jun 5-7, 1997, அண்ணாமலைப் பல்கலைக்கழகம், pp. 0-0. அண்ணாமலை நகர், அண்ணாமலைப் பல்கலைக்கழகம். | |
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S.Kothai Nayaki and M.Swaminathan, Photophysical behaviour of Aminobiphenyls, National symposium on Radiation and Photochemistry, Jan 8-10, 1997, Indian society for radiation & photochemical seicence and Dept.of Physical and Nuclear chemistry, pp. 0-0. Visakapattinum, Andhra University. | |
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S.Kothai Nayaki and M.Swaminathan, A study on Solvatochromism and prototropism of 2,2'-Dihydroxybiphenyl., Satellite symposium on current trends in photophysics and photochemistry, Aug 5-6, 1996, Dept. of Material science & Phy. Science & Instrumentation centre, pp. 0-0. Madurai, Madurai Kamaraj University. | |
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S.Kothai Nayaki and M.Swaminathan, Solvents and pH effects on absorption and prototropism of 4-Aminobiphenyl, Annual convention of chemists, Oct 28-30, 1991, Dept. of Chemistry, pp. 0-0. Goa, Goa University. | |
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S.Kothai Nayaki and M.Swaminathan, Solvatochromism and prototropism of 3-Hydroxybiphenyl. A study by electronic spectra., National seminor on 'New frontiers in chemistry', May 7-9, 1991, Dept. of Chemistry, pp. 23-24. Trivandrum, University of Kerala. | |
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S.Kothai Nayaki, T.Kanagasabai and M.Swaminathan, A study of fluorescence quenching of 5-Aminoimidazole by chloromethanes in different solvents, 27th Annual convention of chemists, Dec 26-30, 1990, Dept. fo Chemistry, pp. 0-0. Bodhgaya, Bihar, Magadh University. | |
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Subbiah Meenakshisundaram & S. Kothai Nayaki, Kinetics and Mechanism of Oxidation of Diphenyl Sulphoxide by Bromamine-B., VIII Annual Conference, Nov 8-10, 1985, ICC, pp. 0-0. Tirupathi, Indian council of chemists, Agra.. | |
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R. Periasamy and S. Kothai Nayaki, A comparative study on host- guest chemistry of dibenzalacetone and dicinnamalacetone with beta-cyclodextrin in solid state, International conference on “Chemistry-Our health, Our future” , Jun 6-8, 2019, Paris and Brussels, pp. 0-0. Indian council of chemists, France and Belgium.. | |
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R. Periasamy and S. Kothai Nayaki, Characterisation of intermolecular complexation between 4,4′-(1,4-Phenylenediisopropylidene)bisaniline and beta-Cyclodextrin in aqueous medium, International conference on “Current concepts in chemistry” , Jun 7-9, 2017, Indian council of chemists, pp. 0-0. Bali, Indonesia. | |
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R. Periasamy and S. Kothai Nayaki, A comparative study on β-Cyclodextrin encapsulation of Dibenzalacetone and Dicinnamalacetone in solution, 3rd International Conference on “Challenges in Biotechnology and Chemical Engineering”, Dec 4-5, 2016, Dept. of Chemical Engineering, pp. 0-0. Annamalai Nagar, Annamalai University. | |
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R. Periasamy and S. Kothai Nayaki, Study on β-Cyclodextrin encapsulation of Bis(4-Aminophenyl)methane in aqueous medium, International Conference on “Applications and management in Chemical sciences” , Jun 13-15, 2015, Indian council of chemists, pp. 0-0. Tashkent, Uzbekistan.. | |
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R. Periasamy and S. Kothai Nayaki, Intermolecular complexation between 2,2'-Bipyridyl and beta-Cyclodextrin: characterisation in aqueous solution and solid state, International conference on “Futuristic materials and emerging trends in forensic and life sciences” , Feb 5-7, 2015, Dept. of Chemistry, pp. 0-0. ISCAS, Nagpur, Nagpur University. | |
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R. Periasamy, R.Rajamohan and S. Kothai Nayaki, Photophysical characteristics of 4,4'-Methylenebis(2-chloroaniline) in β- cyclodextrin medium, “Trends in Chemical Sciences going beyond Frontiers” , Jun 10-12, 2012, Indian council of chemists, pp. 0-0. Kuala Lumbur, Malaysia. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, Investigation of association behaviour between 1- aminoquinoline and beta-cyclodextrin by fluorescence spectroscopy, “International Conference on Supramolecular Chemistry and Nanomaterials”, Feb 14-16, 2011, Dept. of Chemistry & Centre for Nanoscience and Nanotechnology,, pp. 0-0. Mumbai, University of Mumbai.. | |
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R. Rajamohan, R. Periasamy & S. Kothai Nayaki , A host-guest complexation between dibenzalacetone and beta-cyclodextrin in solution nd solid state. , “Global Challenge’s-The role of chemistry in giving their solutions”, Jun 11-15, 2010, Indian council of chemists, pp. 0-0. Bangkok, Thailand. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, Anomalous behaviours in proton transfer characteristics of 1-Aminoisoquinoline in aqueous and b-cyclodextrins media, ‘International conference-‘Fluorescence’-2009, Mar 16-19, 2009, Tata Institute of Fundamental Research(TIFR), pp. 0-0. Mumbai, TIFR, Mumbai.. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, Effects of beta-cyclodextrin on photophysical behaviour of 6- Aminobenzothiazole, International conference on “Luminescence and its applications”- , Feb 13-16, 2008, National Physical Laboratory [NPL], pp. 0-0. New Delhi, NPL.. | |
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R. Rajamohan, S. Kothai Nayaki & M. Swaminathan, Inclusion Complexation and Phototropic behaviour of 2-Amino-6-fluorobenzothiazole with beta-cyclodextrin, “International Symbosium on Material Chemistry”, Dec 4-8, 2006, Bhabha Atomic Research Centre, pp. 0-0. Mumbai, BARC, INDIA. | |
