Abstract
The effect of plasmonic silver nanoparticles’ size on photophysical characteristics of four biologically active 4-aryloxymethyl coumarins 4-p-tolyloxymethylbenzo[h] coumarin (4PTMBC), 1-(4-iodo phenoxymethyl)-benzo [f] coumarin (1IPMBC), 4-(4-iodo-phenoxymethyl)-benzo [h] coumarin (4IPMBC), and 4-(4-iodo-phenoxymethyl)- 6-methoxy coumarin (4IPMMC) has been studied using absorption and fluorescence spectroscopy. The size of silver nanoparticles has been estimated by field effect scanning electron microscope technique. The absorption maxima of silver nanoparticles are red shifted with increase in their size. The absorption spectral changes of investigated coumarins with the addition of silver nanoparticles of different sizes suggest their possible interaction with silver nanoparticles. Fluorescence quenching has been observed for all the coumarins with the addition of silver nanoparticles of different sizes. The Stern-Volmer (S-V) plots of fluorescence quenching are found to be linear. The magnitude of quenching rate parameter suggests the involvement of static quenching mechanism. Fluorescence data has been used to estimate binding constants and the number of binding sites. The contribution of diffusion and electron transfer processes in fluorescence quenching mechanism has also been discussed. The values of S-V constant and quenching rate parameter are found to decrease with increase in size of silver nanoparticles.
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Kamat PV (2002) Photophysical, photochemical and photocatalytic aspects of metal nanoparticles. J Phys Chem B 106:7729–7744
Kreibig U, Vollmer M (1995) Optical properties of metal clusters, 25th ed., Springer-Verlag Berlin Heidelberg, Berlin
Feldheim DL, Foss CA Jr (2002) Metal nanoparticles: synthesis, characterization and application, Eds. Marcel Dekker, New York
Mock JJ, Barbic M, Smith DR, Schultz DA, Schultz S (2002) Shape effects in plasmon resonance of individual colloidal silver nanoparticles. J Chem Phys 116:6755–6759
Sosa IO, Noguez C, Barrera RGJ (2003) Optical properties of metal nanoparticles with arbitrary shapes. J Phys Chem B 107:6269–6275
Labouta HI, Schneider M (2013) Interaction of inorganic nanoparticles with the skin barrier: current status and critical review. Nanomed Nanotechnol Biol Med 9:39–54
Dastjerdi R, Montazer M, Shahsavan S (2009) A new method to stabilize nanoparticles on textile surfaces. Colloids Surf A 345:202–210
Ajitha B, Ashok Kumar Reddy Y, Sreedhara Reddy P (2014) Biogenic nano-scale silver particles by Tephrosia purpurea leaf extract and their inborn antimicrobial activity. Spectrochim Acta A Mol Biomol Spectrosc 121:164–172
Naja G, Bouvrette P, Champagne J, Brousseau R, John HTL (2010) Activation of nanoparticles by biosorption for E.coli detection in milk and apple juice. Appl Biochem Biotechnol 162:460–475
Yang J, Wang H, Wang Z, Tan X, Song C, Zhang R, Li J, Cui Y (2009) Interaction between antitumor drug and silver nanoparticle: combined fluorescence and surface enhanced Raman scattering study. Chin Opt Lett 7:894–897
Shrivastava S, Bera T, Singh KS, Singh G, Ramchandrarao P, Dash D (2009) Characterization of antiplatelet properties of silver nanoparticles. ACS Nano 3:1357–1364
Luo C, Zhang Y, Zeng X, Zeng Y, Wang Y (2005) The role of poly(ethylene glycol) in the formation of silver nanoparticles. J Colloid Interface Sci 288:444–448
Kulkarni MV, Pujar BJ, Patil VD (1983) Studies on coumarins II. Arch Pharm 316:15–21
Vasudevan KT, Kulkarni MV, Pauutaraja (1994) 2-(o-Methoxyphenoxy)- 1-methylbenzimidazole, C H N O. Acta Crystallogr C 50:1286–1288
Basanagouda M, Kulkarni MV, Sharma D, Gupta VK, Pranesha, Sandhya Rani PS, Rasal VP (2009) Synthesis of some new 4-aryloxymethyl coumarins and examination of their antibacterial and antifungal activities. J Chem Sci 121:485–495
Basanagouda M, Jambagi VB, Barigidad NN, Laxmeshwar SS, Devaru V, Narayanachar (2014) Synthesis, structure-activity relationship of iodinated-4-aryloxymethyl-coumarins as potential anti-cancer and anti-mycobacterial agents. Eur J Med Chem 74:225–233
Arnold S, Goglia F, Kadenbach B (1998) 3,5-Diiodothyronine binds to subunit Va of cytochrome-c oxidase and abolishes the allosteric inhibition of respiration by ATP. Eur J Biochem 252:325–330
Lan R, Liu Q, Fan P, Lin S, Fernando SR, McCallion D, Pertwee R, Makriyannis A (1999) Structure-activity relationships of pyrazole derivatives as cannabinoid receptor antagonists. J Med Chem 42:769–776
Thipperudrappa J, Raghavendra UP, Basanagouda M (2015) Photophysical characteristics of biologically active coumarins 4PTMBC and 1IPMBC. Spectrochim Acta Part A 136:1475–1483
Raghavendra UP, Basanagouda M, Melavanki RM, Fattepur RH, Thipperudrappa J (2015) Solvatochromic studies of biologically active iodinated 4-aryloxymethyl coumarins and estimation of dipole moments. J Mol Liq 202:9–16
Raghavendra UP, Basanagouda M, Thipperudrappa J (2015) Investigation of role of silver nanoparticles on spectroscopic properties of biologically active coumarin dyes 4PTMBC and 1IPMBC. Spectrochim Acta A 150:350–359
Raghavendra UP, Thipperudrappa J, Basanagouda M, Melavanki RM (2016) Influence of silver nanoparticles on spectroscopic properties of biologically active iodinated 4-aryloxymethyl coumarin dyes. J Lumin 172:139–146
Karakoti AS, Hench LL, Seal S (2006) The potential toxicity of nanomaterials-the role of surfaces. J Min 58:77–82
Schneider S, Halbig P, Grau H, Nickel U (1994) Reproducible preparation of silver sols with uniform particle size for application in surface-enhanced Raman spectroscopy. Photochem Photobiol 60:605–610
Lakowicz JR (2006) Principles of fluorescence spectroscopy, 3rd edn. Springer, New york
Lacerda SH, Park JJ, Meuse C, Pristinski D, Becker ML, Karim A, Douglas JF (2010) Interaction of gold nanoparticles with common human blood proteins. ACS Nano 4:365–379
Zhang W, Zhang Q, Wang F, Yuan L, Xu Z, Jiang F, Liu Y (2014) Comparison of interactions between human serum albumin and silver nanoparticles of different sizes using spectroscopic methods. Luminescence 30:397–404
Hu YJ, Liu Y, Wang JB, Xiao XH, Qu SS (2004) Study of the interaction between monoammonium glycyrrhizinate and bovine serum albumin. J Pharm Biomed Anal 36:915–919
Umberger JQ, Lamer VK (1945) The kinetics of diffusion controlled molecular and ionic reactions in solutions as determined by measurements of the quenching of fluorescence. J Am Chem Soc 67:1099–1109
Malimath GH, Chikkur GC (1994) Role of energy migration in an organic liquid scintillator system in the 20–70°C temperature range. Appl Radiat Isot 45:143–147
Edward JT (1970) Molecular volumes and the Stokes–Einstein equation. J Chem Educ 47:261–270
Rehm D, Weller A (1970) Kinetics of fluorescence quenching by electron and H-atom transfer. Isr J Chem 8:259–271
Jiang ZJ, Liu CY, Li YJ (2004) Electrochemical studies of silver nanoparticles tethered on silica sphere. Chem Lett 33:498–499
Anbazhagan V, Renganathan R (2009) Investigation of the fluorescence quenching of 2,3-diazabicyclo[2.2.2]oct-2-ene (DBO) by certain substituted uracil. J Lumin 129:382–388
Kikuchi K, Niwa T, Takahashi Y, Ikeda H, Miyashi T (1993) Quenching mechanism in a highly exothermic region of the Rehm–Weller relationship for electron-transfer fluorescence quenching. J Phys Chem 97:5070–5073
Nath S, Pal H, Palit DK, Sapre AV, Mittal JP (1998) Steady-state and time-resolved studies on photoinduced interaction of phenothiazine and 10-methylphenothiazine with chloroalkanes. J Phys Chem A 102:5822–5830
Maiti M, Sinha S, Deb C, De A, Ganguly T (1999) Photophysics of 4-methoxy-benzo[b]thiophene in different environments. Its role in non-radiative transitions both as an electron and as an energy donor. J Lumin 82:259–276
Kavarnos GJ, Turro NJ (1986) Photosensitization by reversible electron transfer: theories, experimental evidence, and examples. Chem Rev 86:401–449
Acknowledgements
The authors wish to thank the Management, Director, Dean, and Principal of B.N.M. Institute of Technology, Bangalore, India, for their encouragement and support. Author JT thanks Visvesvaraya Technological University, Belgaum, India, for providing financial assistance to through Research Grant Scheme (Grant No.VTU/Aca./2011-12/A-9/763 dated 5th May 2012).
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Raghavendra, U., Basanagouda, M., Melavanki, R. et al. Effect of Plasmonic Silver Nanoparticles’ Size on Photophysical Characteristics of 4-Aryloxymethyl Coumarins. Plasmonics 13, 315–325 (2018). https://doi.org/10.1007/s11468-017-0516-2
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DOI: https://doi.org/10.1007/s11468-017-0516-2