Korean Journal of Chemical Engineering, Vol.30, No.11, 2030-2036, 2013
Silver nanoparticles containing hybrid polymer microgels with tunable surface plasmon resonance and catalytic activity
Multi-responsive poly(N-isoprpylacrlamide-methacrylic acid-acrylamide) [P(NIPAM-MAA-AAm)] copolymer microgel was prepared by free radical emulsion polymerization. Silver nanoparticles were fabricated inside the microgel network by in-situ reduction of silver nitrate. Swelling and deswelling behavior of the pure microgels was studied under various conditions of pH and temperature using dynamic light scattering. A red shift was observed in surface plasmon resonance wavelength of Ag nanoparticles with pH induced swelling of hybrid microgel. The catalytic activity of the hybrid system was investigated by monitoring the reduction of p-nitrophenol under different conditions of temperature and amount of catalysts. For this catalytic reaction a time delay of 8 to 10min was observed at room temperature, which was reduced to 2 min at high temperature due to swelling of microgels, which facilitated diffusion of reactants to catalyst surface and increased rate of reaction.
[References]
Vincent T, Guibal E, Langmuir , 19 (20), 8475, 2003
Zhang JT, Wei G, Keller TF, Gallagher H, Stotzel C, Muller FA, Gottschaldt M, Schubert US, Jandt KD, Macromol. Mater.Eng. , 295 , 1049, 2010
Zhu S, Du C, Fu Y, Opt. Mater. , 31 , 769, 2009
Vaidya MJ, Kulkarni SM, Chaudhari RV, Org. Process Res.Dev. , 7 , 202, 2003
Bergbreiter DE, Case BL, Liu YS, Caraway JW, Macromolecules , 31 (18), 6053, 1998
Jones CD, Serpe MJ, Schroeder L, Lyon LA, J. Am. Chem. Soc. , 125 (18), 5292, 2003
Kawaguchi H, Fujimoto K, Bioseparation. , 7 , 253, 1998
Filali M, Meier MAR, Schubert US, Gohy JF, Langmuir , 21 (17), 7995, 2005
Chen CW, Chen MQ, Serizawa T, Akashi M, Adv. Mater. , 10 (14), 1122, 1998
Pich A, Karak A, Lu Y, Ghosh AK, Adler HJP, Macromol. Rapid Commun. , 27 (5), 344, 2006
Gangula A, Podila R, Ramakrishna M, Karanam L, Janardhana C, Rao AM, Langmuir , 27 (24), 15268, 2011
Zhang JG, Xu SQ, Kumacheva E, J. Am. Chem. Soc. , 126 (25), 7908, 2004
Wunder S, Polzer F, Lu Y, Mei Y, Ballauff M, J. Phys. Chem.C. , 114 , 8814, 2010
Du XY, He J, Zhu J, Sun LJ, An SS, Appl. Surf. Sci. , 258 (7), 2717, 2012
Wu S, Dzubiella J, Kaiser J, Drechsler M, Guo X, Ballauff M, Lu Y, Angew. Chem. Int. Ed. , 51 , 2229, 2012
Huang XJ, Xiao Y, Zhang W, Lang MD, Appl. Surf. Sci. , 258 (7), 2655, 2012
Lu Y, Spyra P, Mei Y, Ballauff M, Pich A, Macromol. Chem.Phys. , 208 , 254, 2007
Contreras-Caceres R, Sanchez-Iglesias A, Karg M, Pastoriza-Santos I, Perez-Juste J, Pacifico J, Hellweg T, Fernandez-Barbero A, Liz-Marzan LM, Adv. Mater. , 20 (9), 1666, 2008
Liu YY, Liu XY, Yang JM, Lin DL, Chen X, Zha LS, Colloids Surf., A. , 393 , 105, 2012
Farooqi ZH, Khan A, Siddiq M, Polym. Int. , 60 , 1481, 2011
Wu W, Zhou T, Zhou S, Chem. Mater. , 21 , 2851, 2009
Zhang JT, Pan CJ, Keller T, Bhat R, Gottschaldt M, Schubert US, Jandt KD, Macromol. Mater. Eng. , 294 , 396, 2009
Zhang JT, Liu XL, Fahr A, Jandt K, Colloid. Polym. Sci. , 286 , 1209, 2008
Wang C, Flynn NT, Langer R, Adv. Mater. , 16 (13), 1074, 2004
Zhou SQ, Chu B, J. Phys. Chem. B , 102 (8), 1364, 1998
Farooqi ZH, Wu W, Zhou S, Siddiq M, Macromol. Chem.Phys. , 212 , 1510, 2011
Shibayama M, Mizutani S, Nomura S, Macromolecules , 29 (6), 2019, 1996
Seno M, Lin M, Iwamoto K, Colloid. Polym. Sci. , 269 , 873, 1991
Naeem H, Farooqi ZH, Shah LA, Siddiq M, J. Polym. Res.
Kratz K, Hellweg T, Eimer W, Colloids Surf., A. , 170 , 137, 2000
Wu W, Zhou T, Berliner A, Banerjee P, Zhou S, Chem. Mater. , 22 , 1966, 2010
Underwood S, Mulvaney P, Langmuir , 10 (10), 3427, 1994
Wiley BJ, Im SH, Li ZY, McLellan J, Siekkinen A, Xia YA, J. Phys. Chem. B , 110 (32), 15666, 2006
Jana S, Ghosh SK, Nath S, Pande S, Praharaj S, Panigrahi S, Basu S, Endo T, Pal T, Appl. Catal. A: Gen. , 313 (1), 41, 2006
Deng YH, Cai Y, Sun ZK, Liu J, Liu C, Wei J, Li W, Liu C, Wang Y, Zhao DY, J. Am. Chem. Soc. , 132 (24), 8466, 2010
Zhu Y, Shen J, Zhou K, Chen C, Yang X, Li C, J. Phys. Chem.C. , 115 , 1614, 2010
Panigrahi S, Basu S, Praharaj S, Pande S, Jana S, Pal A, Ghosh SK, Pal T, J. Phys. Chem. C. , 111 , 4596, 2007
Pradhan N, Pal A, Pal T, Colloids Surf., A. , 196 , 247, 2002
Lu Y, Mei Y, Ballauff M, Drechsler M, J. Phys. Chem. B , 110 (9), 3930, 2006
Praharaj S, Nath S, Ghosh SK, Kundu S, Pal T, Langmuir , 20 (23), 9889, 2004
Mei Y, Sharma G, Lu Y, Ballauff M, Drechsler M, Irrgang T, Kempe R, Langmuir , 21 (26), 12229, 2005
Narayanan KB, Sakthivel N, J. Hazard. Mater. , 189 (1-2), 519, 2011
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