期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Revolutionary Influence on Geography Development of the Information Technology
摘要/Abstract
摘要:
用静态法测定钙矾石碳化率x与时间t的关系曲线,采用初始反应数值测定控制步骤基元反应活化能。结果表明:在通常条件下钙矾石极易被碳化,要防止碳化必须设法毒化钙矾石对水的吸附中心。
Abstract:
The ststic method is used to determine the relative curve of ettringite carbonation rate(x)and time(t) , and tehinitial reaction value is adopted determine the elementary reaction activation energy of controlling procedure. The result is that ettringite can be easily carbonated under the usual condition. In order to water must be mange to be poisoned.
关键词
Key words:
ettringite
;
carbonization
;
rate-determining step
;
activation energy