无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2012, Vol. 44 ›› Issue (3): 8-.

• 论文 • 上一篇    下一篇

电子级硫酸制备工艺及发展现状

曹 攀1,李天祥1,2,朱 静1   

  1. 1.贵州大学化学与化工学院,贵州贵阳550003;2.瓮福(集团)有限责任公司
  • 发布日期:2012-03-12

Preparation technology and present development status of electronic-grade sulphuric acid

Cao Pan1,Li Tianxiang1,2,Zhu Jing1   

  1. 1.School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550003,China;2.Wengfu(Group) Co.,Ltd.
  • Online:2012-03-12

摘要: 电子级硫酸广泛应用于大规模集成电路(IC)、半导体等微电子工业,用作清洗和蚀刻剂。随着中国微电子工业的高速发展,电子级硫酸的需求量日益增加,电子级硫酸有着良好的应用前景。介绍了电子级硫酸的质量标准、生产工艺、检测手段、应用、包装技术,重点介绍了近年来电子级硫酸制备技术的改进,并对电子级硫酸的发展前景进行了展望。

关键词: 电子级硫酸, 质量标准, 制备工艺, 检测

Abstract: Electronic-grade sulphuric acid is widely used in large scale integrated circuit(IC),semiconductor,and other mi- croelectronics industries,for cleaning and etching agents.With the rapid development of microelectronics industry in China,demand for electronic-grade sulphuric acid is growing and it has a very good prospect.Quality standards,preparation technology,detecting methods,applications,and packaging technology of electronic-grade sulphuric acid were reviewed,and the improvements of preparation technology in recent years were introduced in detail.Finally,the future development of electronic-grade sulphuric acid was prospected.

Key words: electronic-grade sulphuric acid, quality standard, preparation technology, detection

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