There are many types of insecticides traded in the local and international markets, which vary depending on the type of target insect (e.g., whether crawling or flying). This paper aimed to assess the concentration of trace elements present in the various pesticide formulations (solid, liquid, and gaseous). This study was conducted in two groups: the first group was comprised of zinc, copper, iron, chromium, phosphorus, selenium, and cobalt; the second group included four heavy toxic elements (arsenic, thallium, lead, and mercury). These elements were analyzed by inductively coupled plasma/optical emission spectrometry (ICP-OES).

中文翻译：

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杀虫剂中痕量重元素的分析调查。

在本地和国际市场上交易的杀虫剂类型很多，具体取决于目标昆虫的类型（例如爬行还是飞行）。本文旨在评估各种农药制剂（固体，液体和气体）中微量元素的浓度。这项研究分为两组：第一组包括锌，铜，铁，铬，磷，硒和钴。第二组包括四种重度有毒元素（砷，th，铅和汞）。通过电感耦合等离子体/光发射光谱法（ICP-OES）分析了这些元素。