摘要
聚丙烯酸盐类高分子材料具有极强的吸水持水能力,自研发以来便广泛应用于农田保水剂和个人卫生用品中。该类材料经持续改进,目前已拥有高机械强度、生物相容性、可生物降解性、重金属离子固定作用等优异特性,可针对不同领域的问题提供新的解决方法。聚焦聚丙烯酸盐类改性高分子材料的最新进展,介绍了材料常用的合成及改性方法。系统阐述了不同条件下改性材料的性能变化,以及其在污染土壤和废水处理中的作用与优势,并总结了实际应用过程中存在的问题和局限性。最后,基于上述分析对聚丙烯酸盐类高分子材料未来的发展方向进行了展望。
Polyacrylate polymer materials have strong ability of absorbing and holding water,it has been widely used in farmland water retention and personal hygiene articles since its development.After sustaining improvement,this type of material now has excellent properties such as high mechanical strength,biocompatibility,biodegradability,and heavy metal ion fixation,which can provide new solutions to problems in different fields.The latest research progress of polyacrylate modified polymer materials was presented,and the commonly used synthesis and modification methods of materials were introduced.The performance changes of modified materials under different conditions were systematically explained,as well as their functions and advantages in contaminated soil and wastewater treatment,the problems and limitations in the actual application process were summarized.Finally,based on the above analysis,the future development direction of polyacrylate polymer materials was prospected.
作者
黄艺
段浩然
刘佳宁
李晗雨
HUANG Yi;DUAN Hao-ran;LIU Jia-ning;LI Han-yu(School of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China)
出处
《科学技术与工程》
北大核心
2022年第25期10829-10844,共16页
Science Technology and Engineering
基金
国家自然科学基金(41977289)
四川省青年科技创新团队项目(2021JDTD0013)
珠峰科学研究计划(2020ZF11405)。
关键词
聚丙烯酸盐
改性材料
保水材料
污水处理
土壤修复
polyacrylate
modified material
water-retaining material
wastewater treatment
soil remediation