In this paper,for the deficient of anaimal-plant get from quartz-sand,using a method of dry ashed and solution by dilute acid to tretment,to measure its multi-elements by ICP-AES.

• 本文对石英砂摄取的残体样品采取灰化干烧、加稀酸溶解的方法，空白值低，无环境污染。