Spectroscopic investigations on the interaction of biologically active 4-aryloxymethyl coumarins with TiO2 nanoparticles
The interaction of four biologically active 4-aryloxymethyl coumarin dyes 4-p-tolyloxymethyl-benzo[h]coumarin (4PTMBC), 1-(4-iodophenoxymethyl)-benzo[f]coumarin (1IPMBC), 4-(4-iodo-phenoxymethyl)-benzo[h]coumarin (4IPMBC) and 4-(4-iodo-phenoxymethyl)-6-methoxy coumarin (4IPMMC) with colloidal TiO2 n...
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| Published in | Journal of molecular liquids Vol. 222; pp. 601 - 608 |
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| Main Authors | , , , |
| Format | Journal Article |
| Language | English |
| Published |
Elsevier B.V
01.10.2016
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| Subjects | |
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| Abstract | The interaction of four biologically active 4-aryloxymethyl coumarin dyes 4-p-tolyloxymethyl-benzo[h]coumarin (4PTMBC), 1-(4-iodophenoxymethyl)-benzo[f]coumarin (1IPMBC), 4-(4-iodo-phenoxymethyl)-benzo[h]coumarin (4IPMBC) and 4-(4-iodo-phenoxymethyl)-6-methoxy coumarin (4IPMMC) with colloidal TiO2 nanoparticles has been investigated using absorption, steady state and time resolved fluorescence. The size of TiO2 nanoparticles has been found to be 50nm from SEM measurements. The absorption spectral changes of dyes in the presence of TiO2 nanoparticles suggest their possible interaction. The apparent association constants of the interaction are estimated using Benesi-Hildebrand model. Fluorescence quenching has been observed for all the dyes with the addition of colloidal TiO2 nanoparticles and Stern-Volmer plots of fluorescence quenching are found to be linear. The magnitudes of quenching rate parameter and fluorescence lifetime measurements indicate the presence of static quenching mechanism. The binding constants and the number of binding sites have been estimated from fluorescence data. The role of electron transfer process in fluorescence quenching mechanism has been discussed.
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•The role of TiO2 nanoparticles on biologically active coumarins is studied.•Fluorescence quenching is due to static mechanism.•Binding constant and the number of binding sites are estimated.•Electron transfer is playing a role in overall quenching mechanism. |
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| AbstractList | The interaction of four biologically active 4-aryloxymethyl coumarin dyes 4-p-tolyloxymethyl-benzo[h]coumarin (4PTMBC), 1-(4-iodophenoxymethyl)-benzo[f]coumarin (1IPMBC), 4-(4-iodo-phenoxymethyl)-benzo[h]coumarin (4IPMBC) and 4-(4-iodo-phenoxymethyl)-6-methoxy coumarin (4IPMMC) with colloidal TiO2 nanoparticles has been investigated using absorption, steady state and time resolved fluorescence. The size of TiO2 nanoparticles has been found to be 50nm from SEM measurements. The absorption spectral changes of dyes in the presence of TiO2 nanoparticles suggest their possible interaction. The apparent association constants of the interaction are estimated using Benesi-Hildebrand model. Fluorescence quenching has been observed for all the dyes with the addition of colloidal TiO2 nanoparticles and Stern-Volmer plots of fluorescence quenching are found to be linear. The magnitudes of quenching rate parameter and fluorescence lifetime measurements indicate the presence of static quenching mechanism. The binding constants and the number of binding sites have been estimated from fluorescence data. The role of electron transfer process in fluorescence quenching mechanism has been discussed.
[Display omitted]
•The role of TiO2 nanoparticles on biologically active coumarins is studied.•Fluorescence quenching is due to static mechanism.•Binding constant and the number of binding sites are estimated.•Electron transfer is playing a role in overall quenching mechanism. |
| Author | Basanagouda, Mahantesha Thipperudrappa, J. Sidrai, A.H. Raghavendra, U.P. |
| Author_xml | – sequence: 1 givenname: U.P. surname: Raghavendra fullname: Raghavendra, U.P. organization: Department of Physics, Bangalore Institute of Technology, Bangalore 560 004, India – sequence: 2 givenname: Mahantesha surname: Basanagouda fullname: Basanagouda, Mahantesha organization: P.G. Department of Studies in Chemistry, K.L.E. Society's P.C. Jabin Science College, Hubli 580 031, India – sequence: 3 givenname: A.H. surname: Sidrai fullname: Sidrai, A.H. organization: Department of Physics, Karnatak University, Dharwad 58 0003, India – sequence: 4 givenname: J. surname: Thipperudrappa fullname: Thipperudrappa, J. email: jtrphy2007@gmail.com organization: Department of Physics, B.N.M. Institute of Technology, Bangalore 560 070, India |
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| Cites_doi | 10.1038/370354a0 10.1021/jm980363y 10.1079/PNS2001134 10.1016/j.jlumin.2011.04.004 10.1016/j.molliq.2014.12.003 10.1021/ja01176a030 10.1002/ijch.197000029 10.1046/j.1432-1327.1998.2520325.x 10.1016/j.saa.2015.05.094 10.2174/1381612811319210013 10.1016/j.synthmet.2004.04.016 10.1007/s12011-009-8326-9 10.1016/j.jpba.2004.08.021 10.1016/j.saa.2014.10.039 10.1007/s12011-009-8548-x 10.1021/nl015545l 10.1016/j.saa.2009.02.041 10.1248/cpb.53.811 10.1002/ardp.19833160106 10.1021/j100121a037 10.1016/j.ejmech.2013.12.061 10.1021/cr00072a005 10.1007/s11671-009-9451-2 10.1039/b311429e 10.1007/s12039-009-0058-z 10.1021/ac015657x 10.1016/0304-4165(94)90049-3 10.1016/S1566-7367(00)00011-X 10.1016/j.jlumin.2015.12.003 10.1034/j.1600-0781.2003.00045.x 10.1021/jp9726145 |
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| References | Kathiravan, Jhonsi, Renganathan (bb0085) 2011; 131 Thipperudrappa, Raghavendra, Basanagouda (bb0115) 2015; 136 B. Poumelles, (PhD Thesis, University of Orsay), 1986. Murov, Carmichael, Hug (bb0160) 1993 Duan, Li, Liu, Liu, Cui (bb0075) 2010; 136 Ma, Ze, Liu, Liu, Liu, Li, Zhao, Yan, Duan, Xie, Hong (bb0065) 2009; 73 Li, Ma, Wang, Zheng, Liu, Duan, Liu, Zhao, Wang, Wang, Hong, Xie (bb0080) 2010; 5 Gelis, Girard, Mavon, Delverdier, Paillous, Vicendo (bb0020) 2003; 19 Wang, Gao, Zhou, Selke (bb0030) 2004; 14 Colvin, Schlamp, Alivisators (bb0005) 1994; 370 Raghavendra, Thipperudrappa, Basanagouda, Melavanki (bb0130) 2016; 172 Vasudevan, Kulkarni, Pauutaraja (bb0095) 1994; C50 Kara-pire, Zafer, Icli (bb0045) 2004; 145 Rehm, Weller (bb0155) 1970; 8 Raghavendra, Basanagouda, Melavanki, Fattepur, Thipperudrappa (bb0120) 2015; 202 Duan, Liu, Zhao, Liu, Li, Yan, Ma, Liu, Xie, Ruan (bb0070) 2009; 130 Hu, Liu, Wang, Xiao, Qu (bb0150) 2004; 36 Sakai, Ito, Cai, Yoshiyoka, Hashimoto, Fujishima (bb0055) 1994; 1201 Raghavendra, Basanagouda, Thipperudrappa (bb0125) 2015; 150 Lomer, Thompson, Powell (bb0015) 2002; 61 Lackowicz (bb0145) 2006 Chatterjee, Mahata (bb0050) 2001; 2 Kulkarni, Pujar, Patil (bb0090) 1983; 316 Artemyev, Woggon, Wannemacher, Jaschinski, Langbein (bb0010) 2001; 1 Peng, Damu, Zhou (bb0135) 2013; 19 Kikuchi, Niwa, Takahashi, Ikeda, Miyashi (bb0165) 1993; 97 Kakinoki, Yamane, Igarashi, Yamamoto, Teraoka, Matsuda (bb0025) 2005; 53 Basanagouda, Kulkarni, Sharma, Gupta, Pranesha, Rani, Rasal (bb0100) 2009; 121 Kavarnos, Turro (bb0175) 1986; 86 Benesi, Hildebrand (bb0140) 1949; 71 Nath, Pal, Palit, Sapre, Mittal (bb0170) 1998; 102 Arnold, Goglia, Kadenbach, Lan, Liu, Fan, Lin, Fernando, McCallion, Pertwee, Makriyannis (bb0110) 1998; 252 Nath, Chilkoti (bb0060) 2002; 74 Basanagouda, Jambagi, Barigidad, Laxmeshwar, Devaru, Narayanachar (bb0105) 2014; 74 Wiseman (bb0035) 1985 Vasudevan (10.1016/j.molliq.2016.07.088_bb0095) 1994; C50 Murov (10.1016/j.molliq.2016.07.088_bb0160) 1993 Artemyev (10.1016/j.molliq.2016.07.088_bb0010) 2001; 1 Sakai (10.1016/j.molliq.2016.07.088_bb0055) 1994; 1201 Arnold (10.1016/j.molliq.2016.07.088_rf0105) 1998; 252 Kavarnos (10.1016/j.molliq.2016.07.088_bb0175) 1986; 86 Wiseman (10.1016/j.molliq.2016.07.088_bb0035) 1985 Li (10.1016/j.molliq.2016.07.088_bb0080) 2010; 5 Nath (10.1016/j.molliq.2016.07.088_bb0060) 2002; 74 Kulkarni (10.1016/j.molliq.2016.07.088_bb0090) 1983; 316 10.1016/j.molliq.2016.07.088_bb0040 Raghavendra (10.1016/j.molliq.2016.07.088_bb0120) 2015; 202 Chatterjee (10.1016/j.molliq.2016.07.088_bb0050) 2001; 2 Ma (10.1016/j.molliq.2016.07.088_bb0065) 2009; 73 Kara-pire (10.1016/j.molliq.2016.07.088_bb0045) 2004; 145 Kathiravan (10.1016/j.molliq.2016.07.088_bb0085) 2011; 131 Wang (10.1016/j.molliq.2016.07.088_bb0030) 2004; 14 Colvin (10.1016/j.molliq.2016.07.088_bb0005) 1994; 370 Thipperudrappa (10.1016/j.molliq.2016.07.088_bb0115) 2015; 136 Duan (10.1016/j.molliq.2016.07.088_bb0075) 2010; 136 Basanagouda (10.1016/j.molliq.2016.07.088_bb0100) 2009; 121 Kakinoki (10.1016/j.molliq.2016.07.088_bb0025) 2005; 53 Nath (10.1016/j.molliq.2016.07.088_bb0170) 1998; 102 Lomer (10.1016/j.molliq.2016.07.088_bb0015) 2002; 61 Hu (10.1016/j.molliq.2016.07.088_bb0150) 2004; 36 Rehm (10.1016/j.molliq.2016.07.088_bb0155) 1970; 8 Benesi (10.1016/j.molliq.2016.07.088_bb0140) 1949; 71 Basanagouda (10.1016/j.molliq.2016.07.088_bb0105) 2014; 74 Lackowicz (10.1016/j.molliq.2016.07.088_bb0145) 2006 Raghavendra (10.1016/j.molliq.2016.07.088_bb0125) 2015; 150 Gelis (10.1016/j.molliq.2016.07.088_bb0020) 2003; 19 Raghavendra (10.1016/j.molliq.2016.07.088_bb0130) 2016; 172 Peng (10.1016/j.molliq.2016.07.088_bb0135) 2013; 19 Duan (10.1016/j.molliq.2016.07.088_bb0070) 2009; 130 Lan (10.1016/j.molliq.2016.07.088_rf0110) 1999; 42 Kikuchi (10.1016/j.molliq.2016.07.088_bb0165) 1993; 97 |
| References_xml | – volume: 1 start-page: 309 year: 2001 end-page: 314 ident: bb0010 publication-title: Nano Lett. contributor: fullname: Langbein – volume: 252 start-page: 325 year: 1998 end-page: 330 ident: bb0110 publication-title: Eur. J. Biochem. contributor: fullname: Makriyannis – volume: 172 start-page: 139 year: 2016 end-page: 146 ident: bb0130 publication-title: J. Lumin. contributor: fullname: Melavanki – volume: 61 start-page: 123 year: 2002 end-page: 130 ident: bb0015 publication-title: Proc. Nutr. Soc. contributor: fullname: Powell – volume: 2 start-page: 1 year: 2001 end-page: 3 ident: bb0050 publication-title: Catal. Commun. contributor: fullname: Mahata – volume: 202 start-page: 9 year: 2015 end-page: 16 ident: bb0120 publication-title: J. Mol. Liq. contributor: fullname: Thipperudrappa – volume: 71 start-page: 2703 year: 1949 end-page: 2707 ident: bb0140 publication-title: J. Am. Chem. Soc. contributor: fullname: Hildebrand – volume: 74 start-page: 504 year: 2002 end-page: 509 ident: bb0060 publication-title: Anal. Chem. contributor: fullname: Chilkoti – volume: 86 start-page: 401 year: 1986 end-page: 449 ident: bb0175 publication-title: Chem. Rev. contributor: fullname: Turro – volume: 130 start-page: 162 year: 2009 end-page: 171 ident: bb0070 publication-title: Biol. Trace Elem. Res. contributor: fullname: Ruan – volume: 36 start-page: 915 year: 2004 end-page: 919 ident: bb0150 publication-title: J. Pharm. Biomed. Anal. contributor: fullname: Qu – volume: 102 start-page: 5822 year: 1998 end-page: 5830 ident: bb0170 publication-title: J. Phys. Chem. A contributor: fullname: Mittal – volume: 1201 start-page: 259 year: 1994 end-page: 265 ident: bb0055 publication-title: Biochim. Biophys. Acta contributor: fullname: Fujishima – volume: 97 start-page: 5070 year: 1993 end-page: 5073 ident: bb0165 publication-title: J. Phys. Chem. contributor: fullname: Miyashi – volume: 5 start-page: 108 year: 2010 end-page: 115 ident: bb0080 publication-title: Nanoscale Res. Lett. contributor: fullname: Xie – volume: 74 start-page: 225 year: 2014 end-page: 233 ident: bb0105 publication-title: Eur. J. Med. Chem. contributor: fullname: Narayanachar – volume: 14 start-page: 487 year: 2004 end-page: 493 ident: bb0030 publication-title: J. Mater. Chem. contributor: fullname: Selke – volume: 136 start-page: 302 year: 2010 end-page: 313 ident: bb0075 publication-title: Biol. Trace Elem. Res. contributor: fullname: Cui – volume: 136 start-page: 1475 year: 2015 end-page: 1483 ident: bb0115 publication-title: Spectrochim. Acta A contributor: fullname: Basanagouda – year: 2006 ident: bb0145 article-title: Principles of Fluorescence Spectroscopy contributor: fullname: Lackowicz – volume: C50 start-page: 1286 year: 1994 end-page: 1288 ident: bb0095 publication-title: Acta Cryst contributor: fullname: Pauutaraja – volume: 73 start-page: 330 year: 2009 end-page: 335 ident: bb0065 publication-title: Spectrochim. Acta A contributor: fullname: Hong – start-page: 269 year: 1993 end-page: 273 ident: bb0160 article-title: Handbook of Photochemistry contributor: fullname: Hug – volume: 8 start-page: 259 year: 1970 end-page: 271 ident: bb0155 publication-title: Isr. J. Chem. contributor: fullname: Weller – volume: 19 start-page: 242 year: 2003 end-page: 253 ident: bb0020 publication-title: Photoimmunol. Photomed. contributor: fullname: Vicendo – volume: 131 start-page: 1975 year: 2011 end-page: 1981 ident: bb0085 publication-title: J. Lumin. contributor: fullname: Renganathan – year: 1985 ident: bb0035 article-title: Handbook of Enzyme Biotechnology contributor: fullname: Wiseman – volume: 145 start-page: 51 year: 2004 end-page: 60 ident: bb0045 publication-title: Synth. Met. contributor: fullname: Icli – volume: 316 start-page: 15 year: 1983 end-page: 21 ident: bb0090 publication-title: Arch. Pharm. contributor: fullname: Patil – volume: 53 start-page: 811 year: 2005 end-page: 815 ident: bb0025 publication-title: Chem. Pharm. Bull. contributor: fullname: Matsuda – volume: 370 start-page: 354 year: 1994 end-page: 357 ident: bb0005 publication-title: Nature contributor: fullname: Alivisators – volume: 19 start-page: 3384 year: 2013 end-page: 3930 ident: bb0135 publication-title: Curr. Pharm. Des. contributor: fullname: Zhou – volume: 150 start-page: 350 year: 2015 end-page: 359 ident: bb0125 publication-title: Spectrochim. Acta A contributor: fullname: Thipperudrappa – volume: 121 start-page: 485 year: 2009 end-page: 495 ident: bb0100 publication-title: J. Chem. Sci. contributor: fullname: Rasal – volume: 370 start-page: 354 year: 1994 ident: 10.1016/j.molliq.2016.07.088_bb0005 publication-title: Nature doi: 10.1038/370354a0 contributor: fullname: Colvin – volume: 42 start-page: 769 year: 1999 ident: 10.1016/j.molliq.2016.07.088_rf0110 publication-title: J. Med. Chem. doi: 10.1021/jm980363y contributor: fullname: Lan – volume: 61 start-page: 123 year: 2002 ident: 10.1016/j.molliq.2016.07.088_bb0015 publication-title: Proc. Nutr. Soc. doi: 10.1079/PNS2001134 contributor: fullname: Lomer – volume: 131 start-page: 1975 year: 2011 ident: 10.1016/j.molliq.2016.07.088_bb0085 publication-title: J. Lumin. doi: 10.1016/j.jlumin.2011.04.004 contributor: fullname: Kathiravan – volume: 202 start-page: 9 year: 2015 ident: 10.1016/j.molliq.2016.07.088_bb0120 publication-title: J. Mol. Liq. doi: 10.1016/j.molliq.2014.12.003 contributor: fullname: Raghavendra – ident: 10.1016/j.molliq.2016.07.088_bb0040 – volume: 71 start-page: 2703 year: 1949 ident: 10.1016/j.molliq.2016.07.088_bb0140 publication-title: J. Am. Chem. Soc. doi: 10.1021/ja01176a030 contributor: fullname: Benesi – volume: 8 start-page: 259 year: 1970 ident: 10.1016/j.molliq.2016.07.088_bb0155 publication-title: Isr. J. Chem. doi: 10.1002/ijch.197000029 contributor: fullname: Rehm – volume: 252 start-page: 325 year: 1998 ident: 10.1016/j.molliq.2016.07.088_rf0105 publication-title: Eur. J. Biochem. doi: 10.1046/j.1432-1327.1998.2520325.x contributor: fullname: Arnold – volume: 150 start-page: 350 year: 2015 ident: 10.1016/j.molliq.2016.07.088_bb0125 publication-title: Spectrochim. Acta A doi: 10.1016/j.saa.2015.05.094 contributor: fullname: Raghavendra – volume: 19 start-page: 3384 year: 2013 ident: 10.1016/j.molliq.2016.07.088_bb0135 publication-title: Curr. Pharm. Des. doi: 10.2174/1381612811319210013 contributor: fullname: Peng – volume: 145 start-page: 51 year: 2004 ident: 10.1016/j.molliq.2016.07.088_bb0045 publication-title: Synth. Met. doi: 10.1016/j.synthmet.2004.04.016 contributor: fullname: Kara-pire – volume: 130 start-page: 162 year: 2009 ident: 10.1016/j.molliq.2016.07.088_bb0070 publication-title: Biol. Trace Elem. Res. doi: 10.1007/s12011-009-8326-9 contributor: fullname: Duan – volume: 36 start-page: 915 year: 2004 ident: 10.1016/j.molliq.2016.07.088_bb0150 publication-title: J. Pharm. Biomed. Anal. doi: 10.1016/j.jpba.2004.08.021 contributor: fullname: Hu – volume: 136 start-page: 1475 year: 2015 ident: 10.1016/j.molliq.2016.07.088_bb0115 publication-title: Spectrochim. Acta A doi: 10.1016/j.saa.2014.10.039 contributor: fullname: Thipperudrappa – volume: 136 start-page: 302 year: 2010 ident: 10.1016/j.molliq.2016.07.088_bb0075 publication-title: Biol. Trace Elem. Res. doi: 10.1007/s12011-009-8548-x contributor: fullname: Duan – volume: 1 start-page: 309 year: 2001 ident: 10.1016/j.molliq.2016.07.088_bb0010 publication-title: Nano Lett. doi: 10.1021/nl015545l contributor: fullname: Artemyev – volume: 73 start-page: 330 year: 2009 ident: 10.1016/j.molliq.2016.07.088_bb0065 publication-title: Spectrochim. Acta A doi: 10.1016/j.saa.2009.02.041 contributor: fullname: Ma – volume: 53 start-page: 811 year: 2005 ident: 10.1016/j.molliq.2016.07.088_bb0025 publication-title: Chem. Pharm. Bull. doi: 10.1248/cpb.53.811 contributor: fullname: Kakinoki – volume: C50 start-page: 1286 year: 1994 ident: 10.1016/j.molliq.2016.07.088_bb0095 publication-title: Acta Cryst contributor: fullname: Vasudevan – start-page: 269 year: 1993 ident: 10.1016/j.molliq.2016.07.088_bb0160 contributor: fullname: Murov – volume: 316 start-page: 15 year: 1983 ident: 10.1016/j.molliq.2016.07.088_bb0090 publication-title: Arch. Pharm. doi: 10.1002/ardp.19833160106 contributor: fullname: Kulkarni – volume: 97 start-page: 5070 year: 1993 ident: 10.1016/j.molliq.2016.07.088_bb0165 publication-title: J. Phys. Chem. doi: 10.1021/j100121a037 contributor: fullname: Kikuchi – volume: 74 start-page: 225 year: 2014 ident: 10.1016/j.molliq.2016.07.088_bb0105 publication-title: Eur. J. Med. Chem. doi: 10.1016/j.ejmech.2013.12.061 contributor: fullname: Basanagouda – volume: 86 start-page: 401 year: 1986 ident: 10.1016/j.molliq.2016.07.088_bb0175 publication-title: Chem. Rev. doi: 10.1021/cr00072a005 contributor: fullname: Kavarnos – volume: 5 start-page: 108 year: 2010 ident: 10.1016/j.molliq.2016.07.088_bb0080 publication-title: Nanoscale Res. Lett. doi: 10.1007/s11671-009-9451-2 contributor: fullname: Li – year: 1985 ident: 10.1016/j.molliq.2016.07.088_bb0035 contributor: fullname: Wiseman – year: 2006 ident: 10.1016/j.molliq.2016.07.088_bb0145 contributor: fullname: Lackowicz – volume: 14 start-page: 487 year: 2004 ident: 10.1016/j.molliq.2016.07.088_bb0030 publication-title: J. Mater. Chem. doi: 10.1039/b311429e contributor: fullname: Wang – volume: 121 start-page: 485 year: 2009 ident: 10.1016/j.molliq.2016.07.088_bb0100 publication-title: J. Chem. Sci. doi: 10.1007/s12039-009-0058-z contributor: fullname: Basanagouda – volume: 74 start-page: 504 year: 2002 ident: 10.1016/j.molliq.2016.07.088_bb0060 publication-title: Anal. Chem. doi: 10.1021/ac015657x contributor: fullname: Nath – volume: 1201 start-page: 259 year: 1994 ident: 10.1016/j.molliq.2016.07.088_bb0055 publication-title: Biochim. Biophys. Acta doi: 10.1016/0304-4165(94)90049-3 contributor: fullname: Sakai – volume: 2 start-page: 1 year: 2001 ident: 10.1016/j.molliq.2016.07.088_bb0050 publication-title: Catal. Commun. doi: 10.1016/S1566-7367(00)00011-X contributor: fullname: Chatterjee – volume: 172 start-page: 139 year: 2016 ident: 10.1016/j.molliq.2016.07.088_bb0130 publication-title: J. Lumin. doi: 10.1016/j.jlumin.2015.12.003 contributor: fullname: Raghavendra – volume: 19 start-page: 242 year: 2003 ident: 10.1016/j.molliq.2016.07.088_bb0020 publication-title: Photoimmunol. Photomed. doi: 10.1034/j.1600-0781.2003.00045.x contributor: fullname: Gelis – volume: 102 start-page: 5822 year: 1998 ident: 10.1016/j.molliq.2016.07.088_bb0170 publication-title: J. Phys. Chem. A doi: 10.1021/jp9726145 contributor: fullname: Nath |
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| SubjectTerms | Binding constant Coumarin Electron transfer Fluorescence quenching TiO2 nanoparticles |
| Title | Spectroscopic investigations on the interaction of biologically active 4-aryloxymethyl coumarins with TiO2 nanoparticles |
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