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Title: | Viscoelastic properties of borax loaded CMC-g-cl-Poly(AAm) hydrogel composites and their boron nutrient release behavior |
Other Titles: | Not Available |
Authors: | Dhruba Jyoti Sarkar, Anupama Singh, Shalini Rudra Gaur, Aroon V Shenoy |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Indian Agricultural Research Institute |
Published/ Complete Date: | 2016-05-01 |
Project Code: | Not Available |
Keywords: | composites; gels; kinetics; rheology |
Publisher: | Wiley |
Citation: | Sarkar, D. J., Singh, A., Gaur, S. R., & Shenoy, A. V. (2016). Viscoelastic properties of borax loaded CMC‐g‐cl‐poly (AAm) hydrogel composites and their boron nutrient release behavior. Journal of Applied Polymer Science, 133(38). |
Series/Report no.: | Not Available; |
Abstract/Description: | Borax (Na2B4O7, 10.5% Boron) loaded CMC-g-cl-Poly(AAm) hydrogel composites were prepared by in situ grafting of acrylamide on to sodium carboxymethyl cellulose in the presence of borax by free radical polymerization technique to develop slow boron (B) delivery device. The composition, morphology, and mechanical properties of synthesized composites were studied by X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, texture analyser, and dynamic shear rheometer. Characterization revealed formation of borate ion (BO32 3 ) from borax during polymerization reaction leading to extensive crosslinking of cellulosic chains and generation of mechanically strong composite hydrogels. Dynamic release of BO32 3 from the synthesized composites hydrogels followed Fickian diffusion mechanism and composites with high mechanical strength resulted in slow release of B. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Applied Polymer Science |
NAAS Rating: | 8.52 |
Volume No.: | Not Available |
Page Number: | Not Available |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available10.1002/app.43969 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/7775 |
Appears in Collections: | FS-CIFRI-Publication |
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