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http://krishi.icar.gov.in/jspui/handle/123456789/7774| Title: | pH-triggered Release of Boron and Thiamethoxam from Boric Acid Crosslinked Carboxymethyl Cellulose Hydrogel Based Formulations |
| Other Titles: | Not Available |
| Authors: | Dhruba Jyoti Sarkar & Anupama Singh |
| 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: | 2018-05-01 |
| Project Code: | Not Available |
| Keywords: | Boric acid; carboxymethyl cellulose; hydrogel; thiamethoxam; triggered release formulations |
| Publisher: | Taylor & Francis |
| Citation: | Sarkar, D. J., & Singh, A. (2018). pH-triggered Release of Boron and Thiamethoxam from Boric Acid Crosslinked Carboxymethyl Cellulose Hydrogel Based Formulations. Polymer-Plastics Technology and Engineering, 1-14. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Boric acid crosslinked carboxymethyl cellulose hydrogels were synthesized to develop pH-triggered release formulations (pH-TRFs) of boron and thiamethoxam. The developed hydrogels showed pH sensitive water absorption capacity (16.75 to 110.80 g/g xerogel). Entrapment of thiamethoxam was done through an ex-situ loading technique. The boron and thiamethoxam release was studied in pH buffer solutions (4.0, 7.0 and 9.2). Release kinetics analysis using mathematical models showed fast release in high pH solution as compared to acidic pH. These pH-TRFs may find usefulness in selective release of nutrients and pesticides in plant rhizospheric zone of problem soils viz. acidic soils and alkaline soils. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Polymer-Plastics Technology and Engineering |
| Volume No.: | Not Available |
| Page Number: | Not Available |
| Name of the Division/Regional Station: | Division of Agricultural Chemicals |
| Source, DOI or any other URL: | 10.1080/03602559.2018.1466165 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/7774 |
| Appears in Collections: | FS-CIFRI-Publication |
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