X射线衍射法分析球形二氧化硅微粉中α态晶体二氧化硅含量  

Analysis of Content ofα-Crystalline Silica in Spherical Silica PowderCristobalite by X-Ray Powder Diffraction

作　　者：李建德 蒋丽微 赵秀芳 徐艳艳 高丽荣 舒敏娣 Li Jiande;Jiang Liwei;Zhao Xiufang;Xu Yanyan;Gao Lirong;Shu Mindi(National Center of Quality Inspection&Testing on Deep Processing Silicon Products,Donghai 222300;Donghai Silicon Industry Energy Saving Technology Research Institute of Henan University of Science and Technology,Donghai 222300,China)

机构地区：[1]国家硅材料深加工产品质量检验检测中心,江苏东海222300 [2]河南科技大学东海硅产业节能技术研究院,江苏东海222300

出　　处：《广东化工》2021年第19期26-27,共2页Guangdong Chemical Industry

基　　金：连云港521人才培养经费。

摘　　要：本文采用了X射线衍射仪对高温熔融喷射法制备的球形二氧化硅微粉中α态晶体二氧化硅含量的测试方法进行了研究,实验原料选择二氧化硅含量大于99.99%的高质量水晶及中国某著名企业生产的无定形球形硅微粉,按比例混合配置标准样品,利用X射线衍射仪进行分析。该方法可以快速分析高温熔融喷射法制备的球形二氧化硅微粉中是否存在α态二氧化硅的含量。Analysis of content of α-crystalline cilica in cpherical cilica cowdery by high temperature melt injection method by X-Ray powder diffraction in this paper.High quality crystal wich silica content more than 99.99% and amorphous spherical silica powder produced by a famous Enterprise in China were selected as raw materials for the experiment.Standard samples were mixed in proportion and analyzed by X-ray diffraction.The α-crystalline silica content in spherical silica powder prepared by high temperature melt injection method can be quickly analyzed.

关 键 词：二氧化硅微粉 球形二氧化硅微粉 高温熔融喷射 α态晶体 标准样品 

分 类 号：TQ[化学工程]