安徽农业科学Issue(14):6117-6118,2.
腐植酸保水剂的制备及性能测试
Synthesis and Characterization of Humic Acid Superabsorbent
摘要
Abstract
[Objective] The research aimed to provide high quality fertilizer and water superabsorbent polymer for agriculture and torestry.[Method] Humic acid superabsorbent polymer (P(AA/AM-HA)) and superabsorbent polymer (P(AA/AM)) were synthesized by aqueous solution polymerization method using acrylic acid (AA),acrylamide (AM) and humic acid (HA) as raw material.P (AA/AM-HA) and P (AA/AM) were characterized by Fourier translation infrared spectroscopy.[Result] P(AA/AM-HA) synthesized had a good saline tolerance.Its water absorbency in distilled water and 0.9% saline solution was 1 180 and 110 g/g,respectively.P(AA/AM-HA) achieved half saturation in 6.5 min and 90% saturation in 22 min.Graft rization between P(AA/AM) and HA was demonstrated by infrared spectrum.[Conclusion] The superabsorbent polymer synthesized by this method could be used in agriculture and forestry.关键词
腐植酸/保水剂/接枝/吸水倍率Key words
Humic acid/ Water retention agent/ Grafting/ Water absorbency分类
农业科技引用本文复制引用
杨恩威,高丽娟,李海茹,李雪,孟凡童,李秋菊..腐植酸保水剂的制备及性能测试[J].安徽农业科学,2013,(14):6117-6118,2.基金项目
辽宁科技大学创新创业资助项目. ()