甲胺磷是一种广谱杀虫剂，一种有毒物质。目前空气中甲胺磷测定方法仍采用比色法〔１〕，但由于灵敏度低等原因，使其应用受到一定限制。极谱法国内尚未见报道。本文受文献〔２〕的启发，采取将甲胺磷间接偶氮化。试验证明，该物具有极谱活性，在酸性介质中呈现一灵敏的吸... Methamidophos is a broad spectrum insecticide, a toxic substance. At present, methamidophos in the air determination method is still using colorimetry 〔1〕, but due to low sensitivity and other reasons, its application is subject to certain restrictions. Polarographic France has not yet been reported. Inspired by the literature [2], this paper adopts the indirect azo-modification of methamidophos. Test proved that the substance has polarographic activity, showing a sensitive ...