含铜土壤中铜的物相分析 |
| |
引用本文: | 陶慧林,江春林,丰江红,黄叶,赵镜浩.含铜土壤中铜的物相分析[J].南方国土资源,2001,14(2):71-75. |
| |
作者姓名: | 陶慧林 江春林 丰江红 黄叶 赵镜浩 |
| |
作者单位: | 1. 桂林工学院材料工程系, 2. 广西地质学会, |
| |
摘 要: | 文章探讨了含铜土壤中铜的赋存状态 ,并对土壤中铜的物相分析方法进行了研究。结果表明 :用乙二胺浓度为 0 .0 5mol/L(pH =10 )的溶液浸取自由氧化铜 ,用含有Na2 SO3 和NH4 HF2 的H2 SO4 (0 .9mol/L)溶液浸取结合氧化铜 ,用含有硫脲 (2 0 0g/L)的HCl(1.0mol/L)溶液浸取次生硫化铜能获得满意的结果。在最佳浸取条件下对含铜土壤中的铜进行物相分析和基准矿物回收试验 ,结果满意。
|
关 键 词: | 物相分析 铜 土壤 |
文章编号: | 1003-7861(2001)02-0071-05 |
修稿时间: | 2000年12月29 |
PHASE ANALYSIS OF COPPER IN THE SOIL CONTAINING COPPER |
| |
Authors: | TAO Hui-lin JIANG Chun-lin FENG Jiang-hong HUANG Ye ZHAO Jin-hao |
| |
Abstract: | To research the occurrence state of copper in the soil containing copper and the phase analysis method of the copper. It was shown that using ethylenediamine 0.05 mol/L(pH=10) to soak out free copper oxidie, the bonded copper oxide was soaked out by H 2SO 4(0.9 mol/L) solution containing Na 2SO 3 and NH 4HF 2 and secondary sulfide copper by HCl(1.0 mol/L) solution containing thiarea. In the optimum condition, the method has been applied to phase analysis of copper in the soil containing copper and standard ores recovery test with satisfactory results. |
| |
Keywords: | phase analysis copper soil |
本文献已被 CNKI 万方数据 等数据库收录! |
|