Study on the thin alkail glycerol as absorbed for determination of sulfur dioxide in air.The result shows that the way is workable and may be lessen air pollution of mercuric salt as absorbed.

• 本文对测定空气中二氧化硫浓度选择稀碱甘油溶液作吸收剂进行了研究,结果表明方法可行,且该方法可减少汞盐做吸收剂对环境产生的污染。