干旱区生态环境知识资源中心(Arid): Preparation and Properties of Bio-Based Attapulgite Copolymer (BAC) Sand-Fixing Material

Arid

DOI	10.3390/polym15020265
	Preparation and Properties of Bio-Based Attapulgite Copolymer (BAC) Sand-Fixing Material
	Wang, Han; Zhao, Rui; Wu, Xiangci; Zhao, Dan; Xue, Hua; Zhang, Yuxin; Dai, Nan; Song, Dan; Zhang, Mengling; Ding, Hui
通讯作者	Ding, H
来源期刊	POLYMERS
EISSN	2073-4360
出版年	2023
卷号	15 期号:2
英文摘要	Desertification, one of the world's most pressing serious environmental problems, poses a serious threat to human survival as well as to social, economic, and political development. Nevertheless, the development of environmentally friendly sand-fixing materials is still a tremendous challenge for preventing desertification. This study developed a bio-based attapulgite copolymer (BAC) by grafting copolymerization of attapulgite, starch, sulfomethyl lignin, and biological mycelia. Water retention, anti-water erosion, and anti-wind erosion tests were conducted to assess the application performance of the BAC. Scanning electron microscopy (SEM) was then employed to determine the morphology of the attapulgite and attapulgite graft copolymer sand-fixing material (CSF). The intermolecular interactions in CSF were revealed using Fourier transform infrared spectrum (FT-IR). The role of sand-fixing materials on soil physicochemical properties and seed germination was then discussed based on the germination rate experiments, and 16S rDNA sequencing technology was used to analyze the differences in microbial communities in each sample group. The results demonstrated that the BAC not only has superior application properties and significantly increased seed germination (95%), but also promotes soil development by regulating the structure of the soil microbial community. This work provides novel insights into the design of sand-fixing material for preventing desertification while improving soil fertility.
英文关键词	sand-fixing materials attapulgite biological mycelia 16S rDNA sequencing technology soil feritlity
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000916379500001
WOS关键词	FIELD OBSERVATIONS
WOS类目	Polymer Science
WOS研究方向	Polymer Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398159
推荐引用方式 GB/T 7714	Wang, Han,Zhao, Rui,Wu, Xiangci,et al. Preparation and Properties of Bio-Based Attapulgite Copolymer (BAC) Sand-Fixing Material[J],2023,15(2).
APA	Wang, Han.,Zhao, Rui.,Wu, Xiangci.,Zhao, Dan.,Xue, Hua.,...&Ding, Hui.(2023).Preparation and Properties of Bio-Based Attapulgite Copolymer (BAC) Sand-Fixing Material.POLYMERS,15(2).
MLA	Wang, Han,et al."Preparation and Properties of Bio-Based Attapulgite Copolymer (BAC) Sand-Fixing Material".POLYMERS 15.2(2023).