|本期目录/Table of Contents|

[1]董岁明,李梦耀,董延芳.D001 改性树脂脱氟剂的制备及脱氟研究[J].地球科学与环境学报,2004,26(03):88-91.
 DONG Sui-ming,LI Meng-yao,DONG Yan-fang.Study on preparation and removing fluoride of D001 exchange resin absorbent[J].Journal of Earth Sciences and Environment,2004,26(03):88-91.
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D001 改性树脂脱氟剂的制备及脱氟研究(PDF)
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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第26卷
期数:
2004年第03期
页码:
88-91
栏目:
出版日期:
2004-09-20

文章信息/Info

Title:
Study on preparation and removing fluoride of D001 exchange resin absorbent
作者:
董岁明1李梦耀1董延芳2
1.长安大学环境科学与工程学院,陕西西安710054;2.长安大学地质工程与测绘工程学院,陕西西安710054
Author(s):
DONG Sui-ming 1LI Meng-yao 1DONG Yan-fang 2
1 .School of Environmental Sciences and Engineering , Chang' an University , Xi' an 710054 , China ; 2 .School of Geological Engineering and Surveying Engineering , Chang' an University , Xi' an 710054 , Chin
关键词:
D001阳离子交换树脂吸附FeCl3
Keywords:
cation exchange resinpreparation fluorine ferric chloride
分类号:
X703.3
DOI:
-
文献标志码:
A
摘要:
研究了D001改性树脂脱氟剂的制备以及离子交换方式、酸洗、铁交换量等对脱氟剂饱和吸附 量的影响,同时探讨了共存离子对脱氟效果的影响和D001改性树脂脱氟剂可能的脱氟机理。实验结果 表明,改性离子的交换方式、酸洗以及树脂载铁量对脱氟效果有一定的影响,采用酸洗和动态交换方式 可显著增大脱氟剂的脱氟效果;共存离子对该脱氟剂的脱氟效果没有明显地影响,研究还揭示了该脱氟 剂的脱氟机理和操作简单、易再生、能重复使用和不产生二次污染的特点。
Abstract:
This paper reports the study on the D001 changed property resin defluoridation material preparation and ion exchange model 、acid wash 、Fe exchange quantity effect for defluoridation material saturation absorbent quantity ;simultaneity writer disguessed concomitant ion influence for defluoridation effect of FeⅢ)-R and defluoridation mechanism of defluoridation material.Experiment results show that ion exchange model 、acid wash、Fe exchange quantity has definite influence for defluoridation effect , by means of acid wash and dynamic exchange model can prominently improve defluoridation effect of defluoridation material;concomitant ion has not evident influence for defluoridation effect, study ulteriorly opens out the defluoridation mechanism and shows that The absorbent has the advantage of simplicity in operation , easy revivification and is reusable .

参考文献/References:

[1] 焦有 , 杨占平 , 伏庆 .氟的危害与控制[J] .生态学杂 志, 2000 , 195):67 ~ 70.
[2] 卢建杭 , 黄克玲 , 刘维屏 .化工环保[J] .1999 , 196):341.
[3] 曹守仁.地方性氟中毒研究进展与展 望[J] .中国地方 病学杂 志 ,1996 , 153):167.
[4] 陆九芳 , 李总成 , 包铁竹 .分离过程化学[M] .北京 :清华大学 出版社 ,1993.
[5] 王方编译.离子交换应用技术[M] .北京 :北京科 学技术出版 社 ,1990.

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备注/Memo

备注/Memo:
[收稿日期]2003-12-29
[作者简介]董岁明1963-),男,陕西扶风人,副教授,博士,现从事化工及环境化学教学研究工作。
更新日期/Last Update: 2004-09-20