摘要
分析化学始于一些分析检验的实践活动。商品生产和交换的发展 ,促进了分析检验工作。1 6世纪 ,化学反应广泛地应用于湿法分析。 1 8世纪中叶 ,重量分析法使分析化学由单纯的定性分析迈入了定量分析的时代。到了 1 9世纪 ,定性分析趋于完善 ,定量分析的各种方法也相继出现并不断发展。分析化学真正成为一门独立的学科是在 2 0世纪初 ,被称之为经典分析化学。 2 0世纪以来 ,在经典化学不断充实、完善的同时 ,仪器分析也迅猛发展 ,并且在分析化学中占据越来越重要的地位。
Analytical chemistry originated from some of analyses and tests,which were promoted by the developments in production of and exchange of commodities.In the 16th century,chemical reactions were widely applied in wet analysis.In the middle of the 18th century,from pure qualitative analysis,analytical chemistry developed into quantitative analysis which urose from weight analysis.In the 19th century,qualitative analysis was being perfected,and the methods in quantitative analysis emerged and developed.In the beginning of the 20th century,analytical chemistry named classical analytical chemistry turned into one branch of chemistry.In the 20th century,with the development of classieal analytical chemistry,which can not be substitued by other analyses,instrumental analysis forges rapiclly ahead,and occupies an increasingly important position in analytical chemistry.
出处
《哈尔滨学院学报》
2001年第4期138-140,共3页
Journal of Harbin University
