| 无机激光废液中锆、钕及三氯氧磷的回收 |
| |
| 引用本文： | 蒋丽丽,陈火林,游秀娟,唐砚,李立锋,谢家理.无机激光废液中锆、钕及三氯氧磷的回收[J].四川大学学报(自然科学版),2007,44(3):641-644. |
| |
| 作者姓名： | 蒋丽丽 陈火林 游秀娟 唐砚 李立锋 谢家理 |
| |
| 作者单位： | 四川大学化学学院,成都,610064 |
| |
| 摘 要： | 研究了Nd-Zr-POCl3体系无机激光废液的回收方法, 蒸馏回收三氯氧磷；残渣经灼烧后用盐酸溶出钕，与锆分离，再经草酸沉淀，灼烧获得氧化钕；锆以氧化锆的形式回收.其中三氯氧磷的回收率达到93.2%，钕的回收率达到98.8％，锆的回收率达到99.4%.
|
| 关 键 词： | 三氯氧磷 氧化钕 氧化锆 分离 回收 |
| 文章编号： | 0490-6756（2007）03-0641-04 |
| 修稿时间： | 2006-10-25 |
Callback for Nd,Zr, POCl3 of inorganic laser waste water |
| |
| JIANG Li-li,CHEN Huo-lin,YOU Xiu-juan,TANG Yan,LI Li-feng and XIE Jia-li.Callback for Nd,Zr, POCl3 of inorganic laser waste water[J].Journal of Sichuan University (Natural Science Edition),2007,44(3):641-644. |
| |
| Authors: | JIANG Li-li CHEN Huo-lin YOU Xiu-juan TANG Yan LI Li-feng and XIE Jia-li |
| |
| Institution: | College of Chemistry,Sichuan University,College of Chemistry,Sichuan University,College of Chemistry,Sichuan University,College of Chemistry,Sichuan University,College of Chemistry,Sichuan University,College of Chemistry,Sichuan University |
| |
| Abstract: | Callback method for inorganic laser wastewater of Nd-Zr-POCl3 system was studied in this paper. Used distillation to reclaim phosphory chloride ,and dissolved residue by hydrochloric acid to seperate neodymium and zirconium, after the process of burning the deposit which was produced by adding oxalic acid, nedocymiumoxide could be obtained, meanwhile zirconium was reclaimed in zirconia. Callback rate of sphorylchloride, nedocymiumoxide and zirconia could can be up to 93.2%, 98.8% and 99.4%, respectively. |
| |
| Keywords: | phosphorylchloride nedocymiumoxide Zirconium separation reclamation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《四川大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《四川大学学报(自然科学版)》下载免费的PDF全文 |
|
