二氧化硫

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二化碳及二化硫饱和水溶液中从硬提取酸优化方案的研究。

The property that Activated Carbon Fiber (ACF) materials absorb sulfur dioxide in ambient air was studied by the Tetrachlorowercurate (TCM) pararosaniline method.

本文采用四氯汞盐溶液吸收--盐酸副玫瑰苯氨比色法研究了活性碳维材料(ACF)对微量二化硫等气体的吸附性能。

The results show experiment have a higher removal rate and the last oxidize product of hydrothion and mercaptan is condensed state sulfide, could not be sulfur dioxide.

试验结果表明能达到较好的去除效果,硫化氢、硫醇的化产物可以不是二化硫,而是凝聚态的硫化物。