%0 Journal Article
%T Removal of fluoride from water using lanthanum oxide-coated alumina<br>化铝负载镧去除水中F-的研究
%A GU Hao
%A XU Zhaoyi
%A LI Liyuan
%A LIU Fengling
%A ZHENG Shourong State Key Laboratory of Pollution Control
%A Resource Reuse
%A School of the Environment
%A Nanjing University
%A Nanjing
%A <br>顾浩
%A 许昭怡
%A 李丽媛
%A 刘凤玲
%A 郑寿荣
%J 环境科学学报
%D 2009
%I 
%X 通过固相反应合成了氧化铝负载的氧化镧吸附剂并研究了其对水中F-的吸附.结果表明.合成的材料对F-有很好的去除效果,最大吸附量达到53.4 mg·g-1;适当提高吸附温度和氧化镧负载量都能在一定范围内提高吸附量;较低的固相反应焙烧温度有利于提高去除率,随着焙烧温度的升高,吸附量从170℃焙烧的42.2 mg·g-1下降到了350℃焙烧的32.9 mg·g-1.同时,吸附剂表现出了很好的适应性,在较宽的pH范围内都能保持较高的吸附量.
%K lanthanum oxide
%K alumina
%K coat
%K fluoride
%K adsorption<br>氧化镧
%K 氯化铝
%K 负载
%K 氟离子
%K 吸附
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=CD4B47CC20C41B551643EFC3712DB2ED&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=38B194292C032A66&sid=4081E94A71AB3C30&eid=2EAE52BA5B1222A9&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=1&reference_num=0