现代颗粒粒度测量技术  

Modern technology of particle size measurement

作　　者：胡松青[1] 李琳[1] 郭祀远[1] 蔡妙颜[1] 

机构地区：[1]华南理工大学食品与生物工程学院,广州510640

出　　处：《现代化工》2002年第1期58-61,共4页Modern Chemical Industry

基　　金：广东省自然科学基金 (0 0 0 4 53);华南理工大学自然科学基金资助项目

摘　　要：颗粒粒度的测定已成为现代测量学的一个重要分支。介绍了筛分法、显微镜法、沉降分析法、电感应法等传统颗粒粒度测量技术的方法和原理 ,并着重介绍了光散射法、质谱法。Particle size measurement has become an important branch of modern surveying.Methods and principles of traditional particle size measurement technologies such as sieving analysis,microscopic analysis,sedimentation analysis and electric induction were introduced.New methods and novel technologies for particle size measurement developed in the recent years such as light scattering,mass spectrometry and measurement based on Brownian movement were also discussed.

关 键 词：颗粒 粒度 光散射法 质谱法 筛分法 显微镜法 沉降分析法 电感应法 测量技术 

分 类 号：O657[理学—分析化学]