Abstract:
:The synthesis and characterization of a novel biodegradable graft copolymer based on partially hydrolyzed polymethylacrylate (PMA) grafted amylopectin (AP) was reported which was developed for the synthesis of silver nanoparticles from silver nitrate solution by facile green technique. The prepared graft copolymer was biodegradable which was shown by fungal growth. Characterization of silver nanoparticles was carried out by UV-VIS spectroscopy (417nm), HR-TEM, SAED and FESEM analysis. The TEM findings revealed that the silver nanoparticles are crystalline and globular shaped with average particle size ranging from 11 to 15nm. The synthesized silver nanoparticles exhibit excellent antibacterial sensitivity towards both Gram negative and Gram positive bacteria namely Vibrio parahaemolyticus (ATCC-17802) and Bacillus cereus (ATCC-14579) respectively and were also shown a good catalytic activity towards 4-nitrophenol reduction.
journal_name
Int J Biol Macromoljournal_title
International journal of biological macromoleculesauthors
Das S,Sasmal D,Pal S,Kolya H,Pandey A,Tripathy Tdoi
10.1016/j.ijbiomac.2015.07.046subject
Has Abstractpub_date
2015-11-01 00:00:00pages
83-90eissn
0141-8130issn
1879-0003pii
S0141-8130(15)00517-6journal_volume
81pub_type
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