%0 Journal Article
%T Synthesis of starch-g-AA/attapulgite and adsorption of NH+4-N in wastewater<br>淀粉-g-丙烯酸/凹凸棒土复合物制备及其吸附废水中NH+4-N性能
%A Lu Beibei
%A Feng Yangyang
%A Chen Yingwen
%A Shen Shubao
%A <br>陆蓓蓓
%A 冯杨阳
%A 陈英文
%A 沈树宝
%J 环境工程学报
%D 2011
%I 
%X A novel composite adsorbent based on starch and attapulgite for removing NH+4-N in wastewater was prepared by inverse emulsion polymerization,and comparison of ammonia nitrogen adsorption tests was carried out.The results showed that the adsorption capacity of unmodified attapulgite was 4.243 mg/g,while the adsorption capacity of starch-g-AA/attapulgite at 5.301 mg/g which was higher than the unmodified attapulgite by 25%.Adsorption process of starch-g-AA/attapulgite fitted Freundlich isotherm equation bett...
%K inverse emulsion
%K starch-g-AA/attapulgite
%K ammonia nitrogen
%K adsorption<br>反相乳液
%K 淀粉-g-丙烯酸/凹凸棒土
%K 氨氮
%K 吸附
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=8A9892E12714AC7FE74ED6786F2060BC&yid=9377ED8094509821&vid=94C357A881DFC066&iid=F3090AE9B60B7ED1&sid=48224D16AE565E7F&eid=0655FC50739A12C2&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=0