干旱区生态环境知识资源中心(Arid): Eco-friendly hydrogel based on locust bean gum for water retaining in sandy soil

Arid

DOI	10.1016/j.ijbiomac.2024.133490
	Eco-friendly hydrogel based on locust bean gum for water retaining in sandy soil
	Chen, Xule; Yang, Tong; Cai, Xinglu; Liu, Yan; Huang, Chengyi; He, Jinsong; Tian, Dong; Yang, Gang; Shen, Fei; Zhang, Yanzong
通讯作者	Liu, Y ; Zhang, YZ
来源期刊	INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN	0141-8130
EISSN	1879-0003
出版年	2024
卷号	275
英文摘要	Sandy soils are suffering from water loss and desertification, which severely restrict the development of local agriculture. In this work, an eco-friendly hydrogel composed of borax and locust bean gum was synthesized to enhance the water retention capacity of sandy soil and support agricultural development in arid regions. Locust bean gum/borax hydrogel with a 3D network structure exhibited great water-absorbing capacity (130.29 g/g) within 30 min. After mixing 0.9 wt% hydrogel with sandy soil, the maximum soil water content, water retention time, soil porosity and soil organic matter were increased by 32.03 %, 14 days, 38.9 % and 8.64 g/kg respectively. Little effect on soil microorganisms revealed barely toxicity. Furthermore, the hydrogel was confirmed to be biodegradable at 43.47 % after 4 weeks. According to the study, locust bean gum/borax hydrogel possesses good water absorbing capacity, soil water retention ability, soil optimization ability and low adverse environmental impact. Together, it is inferred that the hydrogel can improve the water retention capacity of sandy soil in arid areas, promoting plant growth in arid areas.
英文关键词	Locust bean gum Borax Water retention Hydrogel
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001266176000001
WOS关键词	SUPERABSORBENT HYDROGEL ; CELLULOSE ; RELEASE ; ADSORPTION
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404204
推荐引用方式 GB/T 7714	Chen, Xule,Yang, Tong,Cai, Xinglu,et al. Eco-friendly hydrogel based on locust bean gum for water retaining in sandy soil[J],2024,275.
APA	Chen, Xule.,Yang, Tong.,Cai, Xinglu.,Liu, Yan.,Huang, Chengyi.,...&Zhang, Yanzong.(2024).Eco-friendly hydrogel based on locust bean gum for water retaining in sandy soil.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,275.
MLA	Chen, Xule,et al."Eco-friendly hydrogel based on locust bean gum for water retaining in sandy soil".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 275(2024).