Synthesis of Starch Based Super Absorbent Polymer and the Water Retention Application in Sandy Soil

被引：0
|
作者：
Tang, Yubang [1 ]
Xu, Lei [1 ]
Yu, Lijun [1 ]
机构：
[1] Jiangsu Acad Agr Sci, Inst Agr Facil & Equipments, Nanjing 210014, Jiangsu, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON MATERIALS PROCESSING AND MECHANICAL MANUFACTURING ENGINEERING (MPMME 2015) | 2015年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Super-absorbent polymer (SAP) is a novel functional material which can absorb hundreds to thousands times water. The excellent capacity of water of SAP makes it the use as soil water retaining agent in agriculture, horticulture and forestry. In this paper, sandy soil was applied to test the effects of water retaining ability with the mixture of acrylate SAP. Dehydration stage of the sandy soil could be prolonged after the addition of SAP. Water-holding capacity could hold above 10% wt in 42days. It was obviously higher than the sample which did not contain the SAP content. Water-holding capacity of the second irrigation increased than the first irrigation. Water holding and absorbent effects was proved when the addition of SAP.
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页码：232 / 236
页数：5
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