▎ 摘　　要

NOVELTY - Method for detecting metal ion content indifferent forms, comprises selectively separating and enriching the different forms of metal ion, and detecting the content of the metal ion after enrichment. USE - The method is useful for detecting metal ion content indifferent forms . ADVANTAGE - The method enables realizing high sensitive detection of heavy metal ion content in different forms. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for system for detecting metal ion content indifferent shapes