arsenic-fast的意思|示意

Trace amount of arsenic in petroleum products is poisonous to some catalysts containing noble metals. Therefore, a cheap and fast method for arsenic determination is searched.

石油产品中痕量砷的存在可使某些贵金属催化剂中毒，为此研究出了一种简单、快速的测砷方法。

Objective To establish a fast and accurate method for determining the arsenic content in human hair.

目的建立一种快速准确的发砷含量测定方法。

This method was simple, sensitive and fast, and was suitable for detection of arsenic and mercury in water.

方法操作简便，灵敏快速，适用于海水及其他水体中砷和汞的测定。