| 锌精矿氧压酸浸液中铟的提取研究 |
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| 引用本文： | 杨仲平,靳晓珠,马亚君,施意华.锌精矿氧压酸浸液中铟的提取研究[J].矿产与地质,2006,20(6):706-708. |
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| 作者姓名： | 杨仲平 靳晓珠 马亚君 施意华 |
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| 作者单位： | 1. 桂林矿产地质研究院,广西,桂林,541004
2. 浙江绍兴平铜集团,浙江,绍兴,312050 |
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| 摘 要： | 对锌精矿氧压酸浸液中铟的提取进行了研究,在1.0m o l/L的H2SO4介质中,铟可被P204定量萃取,当萃取相比为O/A=1/4,进行三级萃取,平衡时间为3m in时,In萃取率达97%以上;对负载有机相用3m o l/L的HC l进行三级反萃,O/A=5/1,平衡时间为3m in,In反萃率为99.62%。
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| 关 键 词： | 铟 提取 溶剂萃取 锌精矿 氧压酸浸液 |
| 文章编号： | 1001-5663（2006）06-0706-03 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006年1月10日 |
Study on extraction of indium from oxygen pressure acid leach solution |
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| YANG Zong-ping,JIN Xiao-zhu,MA Ya-Jun,SHI Yi-hua.Study on extraction of indium from oxygen pressure acid leach solution[J].Mineral Resources and Geology,2006,20(6):706-708. |
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| Authors: | YANG Zong-ping JIN Xiao-zhu MA Ya-Jun SHI Yi-hua |
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| Institution: | 1. Guilin Research Institute of Geology for Mineral Resources ,Guilin ,Guangxi 541004 ,China;2. Shaoxing Pingtong Group Co. LTD, Shaoxing , Zhejiang 312050, China |
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| Abstract: | Indium extraction from oxygen pressure acid steep of zinc concentrates was studied.In the medium of 1.0mol/L H_2SO_4 Indium can be extracted quantitatively by P_2O_4,Indium extraction rate can be over 97%,when extraction phase ratio O/A=1/4,performing three stage extraction with a balancing time of 3min;three stage anti-extraction for loaded organic phase was performed with 3mol/L HCl,while O/A=5/1,with a balancing time of 3min,and the Indium anti-extraction rate reached 99.62%. |
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| Keywords: | indium extraction solvent extraction zinc concentrates oxygen pressure acid steep |
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