有色金属科学与工程2018,Vol.9Issue(3):34-41,8.DOI:10.13264/j.cnki.ysjskx.2018.03.007
硫酸钙晶须制备及应用研究进展
Progress in the preparation and application of calcium sulfate whiskers
摘要
Abstract
The calcium sulfate whiskers(CSW) , made from gypsum mine or desulfurized gypsum, are a kind of industrial by-product. They are sub-nanofibrous materials used as the modifying agents, with good shape, large length-diameter ratio, large specific surface area and uniform cross section. Their wide use is limited by their low yield and poor quality. Their morphology and formation mechanism were focused first in the paper. Following it was the summary of their preparation methods at home and abroad. The research progress of preparation technologies such as atmospheric acidification, hydrothermal synthesis, ion exchange and micro-emulsion were introduced, and their advantages and disadvantages were both analyzed. Finally, their application in the field of material modification and environmental protection was discussed. This paper has an important influence on the further study of the preparation method and formation mechanism of CSW and can provide scientific guidance for its application in the future and comprehensive recycling of mineral resources.关键词
硫酸钙晶须/机理/制备/应用Key words
calcium sulfate whiskers/mechanism/preparation/application分类
矿业与冶金引用本文复制引用
王露琦,熊道陵,李洋,宗毅,曹雪文,欧阳少波..硫酸钙晶须制备及应用研究进展[J].有色金属科学与工程,2018,9(3):34-41,8.基金项目
国家自然科学基金资助项目(51364014) (51364014)
江西省高校专业综合改革试点项目(SZG-14-01-01) (SZG-14-01-01)
江西理工大学博士启动基金项目(jxxjbs17034) (jxxjbs17034)
江西省教育厅科学技术研究项目(GJJ170547) (GJJ170547)