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本法根据硝基芳香烃苯环上的硝基可被还原为氨基的原理,参考空气中对硫磷等测定方法,并对测定条件进行了实验,认为本法基本上达到了灵敏、稳定和操作简便的要求。
Based on the principle that the nitro group on the nitroaromatic hydrocarbon benzene ring can be reduced to amino group, the method of determination of parathion in the air is referenced and the experimental conditions are tested. The method is basically in accordance with the principle of sensitivity, stability and Easy to operate.