当前位置: 首页 > 文章 > Cu~(2+)在针铁矿表面吸附的红外光谱研究 华中农业大学学报 1996 (2) 153-156
Position: Home > Articles > APPLICATION OF INFRARED TECHNIQUE TO THE STUDY OF Cu~(2+) ADSORPTION ON THE SURFACE IN GOETHITE Journal of Huazhong Agricultural University 1996 (2) 153-156

Cu~(2+)在针铁矿表面吸附的红外光谱研究

作  者:
周代华;李学垣;徐凤琳
单  位:
华中农业大学土化系
关键词:
铜吸附;针铁矿;红外光谱
摘  要:
用红外光谱(IR)研究了吸附铜前后,针铁矿表面几种羟基结构的特征吸收峰的变化。结果证明,Cu~(2+)主要吸附在针铁矿表面的A型羟基上。没有明显的证据支持Cu~(2+)可与针铁矿表面的C-型羟基或水合基反应的假设。
译  名:
APPLICATION OF INFRARED TECHNIQUE TO THE STUDY OF Cu~(2+) ADSORPTION ON THE SURFACE IN GOETHITE
作  者:
Zhou Daihua Li Xueyuan Xu Fenglin (Huazhong Agricultural University, Wuhan 430070)
关键词:
Cu~(2+) adsorption, goethite, infrared spectrum
摘  要:
The changes of identifical IR adsorbence spectrum between the goethites adsorbed and unadsorhed Cu~(2+) were examined. The results indicated Cu~(2+) mainly interacted with A-type OH groups that remained on the surface, and there were no obvious evdiences for the assumptions that Cu~(2+) could associate with C-type OH groups or -H_2O groups on the surface.

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