重金属捕捉剂：

1.shiyizhongyuzhongjinshuliziqiangliaohedehuagongyaoji，yinnengzaichangwenhehenkuandephzhitiaojianfanweinei，yufeishuizhongdecu2+、cd2+、hg2+、pb2+、mn2+、ni2+、zn2+、cr3+denggezhongzhongjinshulizijinxinghuaxuefanying，bingzaiduanshijianneixunsushengchengburongxing、dihanshuiliang、rongyiguolvquchudexuzhuangchendian，congerdadaocongwushuizhongquchuzhongjinshulizidehuaxuepinbeichengweizhongjinshubuzhuoji。zhongjinshubuzhuojishiyetijinshuchendianji。takeyiyouxiaochendianjinshulizi，shifeishuizhongdejinshulizinongdujiangdi。gaichanpinchangzuoweipaoguangbuzhou，yongyuchuantongjinshuchendiangongyi（ruqingyanghuawuchendian）zhihou。yuchendiangaonongdujinshulizidechuantongjishuxiangbi，tabeirenweishikegongxuanzedefangfazhiyi。

2.haodezhongjinshubuzhuojiyouyuqiqiangaohexing，fanyingbujinnengzaichangwenhehenkuandephzhitiaojianfanweineijinxing，erqiebushouzhongjinshulizinongdugaodideyingxiang。jishisuochulifeishuizhonghanyouluohewuchengfen，yenengyicichendianfeishuizhonggezhongzhongjinshulizi，shifeishuidadaopaifangbiaozhun。

3. 重金属捕捉剂的主要合成途径有两种：一种是含有螯合基的单体经过加聚、缩聚、逐步聚合或开环聚合等方法制取；另一种是利用合成的或天然的高分，通过高分子化学反应引入具有螯合功能的链基来合成。 在实际研究应用较多的重金属捕捉剂主要有两类：黄原酸酯类和二硫代胺基甲酸盐类衍生物（DTC类），而DTC类衍生物是应用最广泛的。

重金属捕捉剂特点：

1、juyouqiangdadeaohelinengyouxiaodiyuzhongjinshufashenghuaxuefanyingshengchengburongwu，youqishigong、ge，zhuyaoyingyongyushifaliugongyiguochengzhong；

2、jihunengxifusuoyoudezhongjinshu，youqizaifeishuichulizhong，tongguojiandandechulikeyiquchusuoyourongjiedecanliuzhongjinshu；

3、jinshu—chendianwujuyoulianghaodewenduwendingxing，zhongjinshuhennanzhongxinshifangdaohuanjingzhongqu，shihuanjingyouhaodezhongjinshubuzhuoji；

4、juyoulianghaodedulixueheshengwuxuetexing，qiduxinghendi；

5、juyoulianghaodecunchuwendingxinghecaozuoanquanxing，bushuyuweixianwupin，dabufenwubuliangqiwei，bufenjiechuyouduwuzhi。

6、dianzixianlubanchangfeishuichulizhongjinshuquchu；

7、kuangshanweikuangfeishuichulizhongjinshudequchu；

8、yejinfeishuichulizhongjinshudequchu；

9、huagong、pigexingyefeishuichulidezhongjinshuquchu。

xiangguanyuedu：

重金属捕捉剂 去除重金属离子