| Autor: |
Syahputra Akhmad Rasyid, Yunus Ade Lestari, Nilatany Asti, Oktaviani Oktaviani, Nuryanthi Nunung, Sasongko Wahidin Teguh, Bachtiar Taufiq |
| Jazyk: |
English<br />French |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
BIO Web of Conferences, Vol 81, p 00003 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2117-4458 |
| DOI: |
10.1051/bioconf/20238100003 |
| Popis: |
A favorable candidate for innovative feed supplement ingredients that can optimize nutrient utilization and reduce environmental impacts could be a slow-release urea based on irradiated chitosan. Chitosan, a biopolymer derived from chitin, has shown immense potential in various applications due to its unique physicochemical properties and biocompatibility. The findings of this study shed light on the promising prospects of irradiated chitosan as a feed supplement ingredient for slow-release urea formulations. Slow-release gel is composed by starch, acrylamide, polyvinyl alcohol and irradiated chitosan. Copolymer gels are treated by Co-60 gamma-ray with 5 kGy and 10 kGy absorbed doses. The lowest gel viscosity escalation is around four thousand times and the highest is more than seventy thousand times. As time of immersion and acrylamide raise in per vary from dose absorbed, gel swelling capacity also increases, start from 33.13 g/g at 5 minutes rise to 164.71 g/g at 720 minutes. Gel fraction from 5 kGy nearly increases two times from 53.57 g/g to 125 g/g at 10 kGy. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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