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金属学报  1997, Vol. 33 Issue (3): 330-336    
  论文 本期目录 | 过刊浏览 |
紫外射线辐照制备Cu_2O超细粉及其宏观动力学
陈祖耀;陈■;朱玉瑞;陈文明;钱逸泰;杨丽
中国科学院中国科学技术大学结构研究开放实验室;中国科学技术大学;合肥;230026;中国科学技术大学;合肥;230026;中国科学技术大学;合肥;230026;;合肥;230026;中国科学院中国科学技术大学结构研究开放实验室;中国科学技术大学;合肥;230026;中国科学院中国科学技术大学结构研究开放实验室;合肥;230026
PREPARATION OF Cu_2O ULTRAFINES BY ULTRAVIOLET RADIATION AND THEIR MACRO-DYNAMICS
CHEN Zuyoo; CHEN Min;ZHU Yurui; CHEN Wenming; QIAN Yitai;YANG Li(Structure Research Laboratory; University of Science & Technology of China;Chinese Academy of Sciences; Hefei 230026)(University of Soience & Technology of China; Hefei 230026)
引用本文:

陈祖耀;陈■;朱玉瑞;陈文明;钱逸泰;杨丽. 紫外射线辐照制备Cu_2O超细粉及其宏观动力学[J]. 金属学报, 1997, 33(3): 330-336.
, , , , , . PREPARATION OF Cu_2O ULTRAFINES BY ULTRAVIOLET RADIATION AND THEIR MACRO-DYNAMICS[J]. Acta Metall Sin, 1997, 33(3): 330-336.

全文: PDF(1025 KB)  
摘要: 采用高压和低压汞灯紫外射线辐照制备了Cu2O超细粉经过校正的低压汞灯单色254nm辐照的宏观反应动力学近似为一级反应与60Co源γ射线辐照和200MeV直线加速器电子束韧致辐射转换而来的高能γ射线辐照相应溶液的宏观动力学做了比较.结果表明,三者有一定的相似性紫外射线辐照生成Cu2O超细粉的过程包含有光化学效应和辐照效应,有水合电子的作用.
关键词 紫外射线辐照Cu_2O超细粉反应动力学γ射线辐照    
Abstract:According to the corrected macro-dynamics data of irradiation process by using low-voltage mercury lamp with monochromatic 254 nm, the formation reaction of Cu2O ultrafines in a liquid environment is regarded approximately as one-order reaction. Comparing macro-dynamics of ultraviolet radiation with those of γ-Ray radiation from 60Co and high energy γ-Ray radiation translated from the electron beam in the 200 MeV linac of the synchroton facility, it is well known that there are some resemblances among those processes,i.e. The preparing process of Cu2O ultrafines by using ultraviolet radiation in a liquid environment contains both the photochemical effect and the reductive effect of solvated electron produced by ultraviolet radiation. The latter is similar to that of solvated electron produced by γ-Ray radiation.
Key wordsultraviolet radiation    Cu_2O ultrafines    macro-dynamics    γ-Ray radiation
收稿日期: 1997-03-18     
基金资助:国家自然科学基金
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