| D-990 离子交换树脂吸附铂和铼性能的研究 |
| |
| 引用本文： | 郭锦勇,李庸华,杨志平,柯家骏.D-990 离子交换树脂吸附铂和铼性能的研究[J].稀有金属,2000,24(6):401-405. |
| |
| 作者姓名： | 郭锦勇 李庸华 杨志平 柯家骏 |
| |
| 作者单位： | 1. 核工业北京化工冶金研究院,北京,101149
2. 中国科学院化工冶金研究所,北京,100080 |
| |
| 摘 要： | 研究了在酸性介质中Ｄ－９９０离子交换树脂吸附铂和铼的性能。在较低酸度下，该树脂对铂和铼有良好的吸附性能，吸附容量分别达到铂１０２ｍｇ／ｇ干树脂和铼１６２ｍｇ／ｇ干树脂。在较高酸度下，铼很容易解吸，而铂不解吸仍留在树脂上，此特性有利于铂和铼的分离。
|
| 关 键 词： | 离子交换树脂 铂 铼 吸附性能 分离 催化剂 D－99 |
| 修稿时间： | 1999-12-15 |
Study on Adsorptivity of D-990 Ion Exchange Resin for Platinum and Rhenium |
| |
| Guo Jinyong,Li Yonghua,Yang Zhiping,Ke Jiajun.Study on Adsorptivity of D-990 Ion Exchange Resin for Platinum and Rhenium[J].Chinese Journal of Rare Metals,2000,24(6):401-405. |
| |
| Authors: | Guo Jinyong Li Yonghua Yang Zhiping Ke Jiajun |
| |
| Abstract: | The adsorptivity of D 990 ion exchange resin for platinum and rhenium in acid solution was investigated.Experimental results show that a good adsorptivity of this resin for platinum and rhenium under lower acidity conditions is obtained.The adsorptive capacities are 102 mg Pt/g dry resin and 162 mg Re/g dry resin,respectively. Rhenium is easily desorped from the resin under higher acidity conditions,but platinum remaines on the resin under the same conditions.Thus the separation of platinum and rhenium is feasible. |
| |
| Keywords: | Ion exchange resin Platinum and rhenium Adsorptivity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
