湿法吸收测定大气中的五氧化二磷

Determination of Disphosphorus Pentoxide in Air by Wetting Absorption.

用２％ＮａＯＨ溶液吸收大气中的Ｐ２Ｏ５，用钼锑抗试剂显色定量。对样品的稳定性、方法的显色条件、精密度、准确度以及检出限进行反复试验，结果令人满意。

Disphosphorus Pentoxide in air is absorbed with 2% NaOH sol.Colour guantitative analysis with ammonium molybate,antimony potassium and ascorbicacid mixture.The stability of sample,colour condition of method,precision,accuracy and detectability are tested many times,the result is satisfied.