摘要
为了改变重金属废水的水质,使其达到排放标准,对改性淀粉重金属捕集剂进行了重点研究.通过整理相关文献可以发现,目前利用马铃薯改性淀粉制作的重金属捕集剂主要有黄原酸酯淀粉、磷酸酯淀粉、羟基淀粉、氨基淀粉、丙烯酰胺改性淀粉等.
In order to change the quality of heavy metal wastewater and make it meet the discharge standard,researchers have increased the research on modified starch heavy metal collector.Through sorting out the relevant literature,it can be found that at present,the major heavy metal collectors made of potato modified starch are:xanthan ester starch,phosphate ester starch,hydroxyl starch,amino starch,acrylamide modified starch,etc.
作者
张生芳
刘荣
高玉清
王晓霞
ZHANG Shengfang;LIU Rong;GAO Yuqing;WANG Xiaoxia(Gansu Institute of Chemical Engineering Co.,Ltd.,Lanzhou Gansu 730000,China)
出处
《山西化工》
2020年第1期26-27,30,共3页
Shanxi Chemical Industry
关键词
马铃属淀粉
重金属
捕集剂
camphor starch:heavy metal
collecting agent