【摘要】 介绍了溶胶和凝胶的基本概念、特性;溶胶 凝胶合成法中的反应起始物、主要化学问题、影响溶胶 凝胶形成的因素以及产品的热处理工艺;溶胶 凝胶合成法的优点、存在的问题及近期应用进展.更多还原

【Abstract】 The definition and peculiarity of colloidal solution and gelation were introduced, and the preparation of colloidal solution and gelation, the major chemistry problems and the factors influencing the formation of sol-gel were also reported. The advantage of sol-gel method, technological process of heat treatment and sol-gel method application in the fields of green inorganic synthetic chemistry and preparation of new type materials were reviewed.更多还原