Research on the use of agricultural waste to manufacture highly hygroscopic materials for agricultural applications

نویسندگان

چکیده

Material based on hydrogel from rice-straw with high absorption capacity and slow water release was prepared by cryogenic method, using citric acid as cross-linker without creating waste stream to the environment. The structure properties of material were characterized SEM, XRD, FTIR TGA method. results showed that largest absorbency reached 30.67g/g, 4.48 times higher than original rice-straw. able slowly in 6 days at room temperature return 3.97 g/g when reusing material. In addition, is biodegradable biocompatible. With obtained simple, inexpensive, environmentally friendly this a can be industrially produced widely used green agriculture.

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ژورنال

عنوان ژورنال: The University of Danang - Journal of Science and Technology

سال: 2022

ISSN: ['1859-1531']

DOI: https://doi.org/10.31130/ud-jst.2022.443e