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作业场所空气中三氯硫磷的检验方法曾有文献报道采用钼酸铵比色法〔１〕，但共存的磷酸盐干扰测定。本文根据三氯硫磷可在水中水解释放出硫化氢的原理，建立了测定三氯硫磷的分光光度测定方法。１材料与方法１．１原理空气中的三氯硫磷经乙酸锌溶液吸收，热水中水解成硫化...
Workplace air trichloride test methods have been reported using ammonium molybdate [1], but the coexistence of phosphate interference determination. Based on the principle that trichlorphos-methyl can be hydrolyzed in water to release hydrogen sulfide, a spectrophotometric method for the determination of trichlorphos-methyl was established. 1 Materials and methods 1.1 Principle Phosphorus trichloride in the air absorbed by the zinc acetate solution, hydrolyzed into hot water ...