硅藻页岩的调湿性能的比较研究和结构分析  

Comparative Study and Selection of Diatom Shale with High Humidity Control Performance

作　　者：姜广明 马海旭 肖凯巍 韩方超 崔奕帆 胡水[4] JIANG Guangming;MA Haixu;XIAO Kaiwei;HAN Fangchao;CUI Yifan;HU Shui(China Academy of Building Research,Beijing 100013,China;Shandong Ni Boss New Material Co.,Ltd.,Weifang Shandong 262400,China;Beijing Yuansheng Wanlitong Trading Co.,Ltd.,Beijing 100013,China;Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]中国建筑科学研究院有限公司,北京100013 [2]山东省泥博士新型材料有限公司,山东淮坊262400 [3]北京元晟万利通贸易有限公司,北京100013 [4]北京化工大学,北京100029

出　　处：《工程质量》2021年第4期65-69,共5页Construction Quality

摘　　要：首先描述5种不同的硅藻页岩原矿和硅藻页岩粉体的外观和微观形貌,然后利用红外分析、X射线衍射分析、热失重分析等手段,分析硅藻页岩的化学成分、晶体形态和组成等。比较5种硅藻页岩的调湿性能,提出热失重分析方法也可以用于分辨和筛选高调湿性能的硅藻页岩。Firstly,this article described the appearance and microscopic morphology of five different diatom shale ore and diatom shale powder,and analyzed chemical composition,crystal form and composition,etc.of diatom shale by means of infrared analysis,X-ray diffraction analysis,thermal gravity analysis.The humidity control performance of 5 kinds of diatom shale was compared,and the thermal gravity analysis method could also be used to distinguish and screen diatom shale with high humidity control performance.

关 键 词：硅藻页岩 硅藻土 X射线衍射分析 热失重分析 调湿性能 调湿材料 

分 类 号：TQ630.72[化学工程—精细化工]