Zobrazeno 1 - 10
of 19
pro vyhledávání: '"K. S. V. Krishna Rao"'
Autor:
K. S. V. Krishna Rao, S. Eswaramma
Publikováno v:
Carbohydrate Polymers. 156:125-134
The present study aims at preparation of dual responsive interpenetrating polymer network hydrogel microbeads from sodium alginate and functionally modified guar gum. Guar gum was modified by graft copolymerization using N-vinylcaprolactam, the maxim
Publikováno v:
Soft Materials. 14:96-106
A series of semi-interpenetrating polymeric network (semi-IPN) hydrogels were synthesized using poly(vinyl alcohol) (PVA), monomers N-vinylcaprolactam (NVC) acrylamide (Am), and cross-linker bis[2-methacryloyloxy] ethyl phosphate (BMEP). The hydrogel
Publikováno v:
Macromolecular Research. 22:832-842
Sodium alginate and poly(acrylamide-co-N-vinylcaprolactam-co-acrylamidoglycolic acid) based dual responsive semi-IPN hydrogels (SA-PAVA) were successfully synthesized by free radical redox polymerization. N, N′-Methylene-bis-acrylamide was used as
Autor:
K. S. V. Krishna Rao, Yong-Ill Lee, Jae-Min Lim, V. Ramesh Babu, Yong-Hyun Kim, T. Daniel Thangadurai
Publikováno v:
Journal of the Korean Chemical Society. 58:92-99
ABSTRCT. The pH sensitive hydrogels composed of N-isopropylacrylamide (NIPA) and acryloyl phenylalanine (APA) were prepared by redox polymerization using N,N'-methylenebisacrylamide (MBA) as a crosslinker. Anti-inflammatory and analgesic agent, Keter
Autor:
K. Madhusudana Rao, B. Mallikarjuna, K. Sudhakar, M. C. S. Subha, K. Chowdoji Rao, K. S. V. Krishna Rao
Publikováno v:
International Journal of Polymeric Materials. 62:565-571
Hydrogels were prepared from 2-hydroxy ethyl methacrylate and acrylamidoglycolic acid using N,N’-methylene bis acrylamide as a crosslinking agent in presence of potassium persulfate initiator. The average molecular mass between crosslinks (M c) and
Autor:
K. Madhusudana Rao, K. S. V. Krishna Rao, Jayshree Ramkumar, T.J. Sudhavani, A. V. R. Reddy, N. Sivagangi Reddy
Publikováno v:
Bulletin of the Korean Chemical Society. 34:1513-1520
Novel chitosan (CS) based membrane networks were developed by solution casting and followed by crosslinking with different crosslinkers such as glutaraldehyde, urea-formaldehyde, and thiourea-formaldehyde. The developed membrane networks were designa
Autor:
K. S. V. Krishna Rao, K. Madhusudana Rao, K. Chowdoji Rao, B. Mallikarjuna, M. C. S. Subha, M. N. Prabhakar
Publikováno v:
Polymer Bulletin. 68:1905-1919
Interpenetrating polymeric network microspheres (IPNMs) consisting of poly(vinyl alcohol) and sodium carboxymethylcellulose were prepared by water-in-oil emulsion method and were cross-linked with glutaraldehyde. 5-Fluorouracil (5-FU), an anti-cancer
Autor:
Chang-Sik Ha, K. S. V. Krishna Rao
Publikováno v:
Polymer Bulletin. 62:167-181
pH Sensitive poly(acryl amide-co-2-acrylamido-2-methyl-1-propanesulfonic acid-co-acrylamidoglycolic acid) hydrogels were synthesized by free-radical copolymerization. These hydrogels were prepared with different ratios of monomers and a crossliker. T
Publikováno v:
Reactive and Functional Polymers. 68:943-953
Graft copolymerization of acrylamidoglycolic acid (AGA) onto chitosan (CS) was carried out via a free radical initiation mechanism using a redox initiation system. Grafting ratio (%), efficiency, and conversion (%) were all found to depend on the con
Publikováno v:
Separation Science and Technology. 43:1065-1082
Synthesized graft copolymers of hydroxyethylcellulose and acrylamide (HEC‐g‐AAm) were prepared by solution polymerization method. The grafting reaction was confirmed by Fourier transform infrared spectroscopy and differential scanning calorimetry