| 高强石膏的研究现状 |
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| 引用本文： | 姜岩,李晓鸥,李东胜,盛强,吴冰洋,何新发,张世强.高强石膏的研究现状[J].当代化工,2014(2):216-218,222. |
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| 作者姓名： | 姜岩 李晓鸥 李东胜 盛强 吴冰洋 何新发 张世强 |
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| 作者单位： | 辽宁石油化工大学,辽宁 抚顺113001 |
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| 摘 要： | 简要介绍了石膏的种类,高强石膏的制备方法及晶体结构,根据目前国内外石膏的研究进展情况,重点叙述了由二水石膏转变成α型半水石膏的结晶理论以及晶型控制机理。并阐明双掺金属和羧酸盐作为调晶剂制备的石膏强度更高。针对α型高强石膏的特点介绍了应用范围并对今后的应用领域提出了期望。
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| 关 键 词： | 高强石膏 转晶机理 调晶剂 |
The Research Status of High Strength Gypsum |
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| JIANG Yan,LI Xiao-ou,LI Dong-sheng,SHENG Qiang,WU Bing-yang,HE Xin-fa,ZHANG Shi-qiang.The Research Status of High Strength Gypsum[J].Contemporary Chemical Industry,2014(2):216-218,222. |
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| Authors: | JIANG Yan LI Xiao-ou LI Dong-sheng SHENG Qiang WU Bing-yang HE Xin-fa ZHANG Shi-qiang |
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| Affiliation: | (Liaoning Shihua University, Liaoning Fushun 113001, China) |
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| Abstract: | Types of gypsum, preparation method and crystal structure of high strength gypsum were briefly introduced. Based on the research progress in gypsum at home and abroad, crystallization theory and crystal shape control mechanism of transforming dihydrate gypsum into alpha type were discussed. The results show that the gypsum added metal and carboxylate has the higher strength. Aiming at characteristics of high strength gypsum, its application range was introduced, and development prospect was put forward. |
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| Keywords: | High strength gypsum Crystallization theory Crystal modifier |
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