摘要
通过聚苯乙烯基阴离子交换纤维和活性碳纤维对恶臭的 H2 S气体去除过程的研究 ,指出了其除臭机理及吸附特征 ,并与传统的净化材料进行了比较 ,结果表明 ,聚苯乙烯基阴离子交换纤维对 H2 S气体的吸附除物理吸附外 ,更主要的是化学吸附 ,聚苯乙烯基离子交换纤维是 H2 S恶臭气体的理想吸附剂。
The removing process of H 2S smell in the air with polystyrene based anion ion exchange fiber and active carbon fiber was studied.The static and dynamic adsorptive capacities and the regenerative properties of both fibers to H 2S were determined.And the removing mechanism and adsorptive properties for H 2S was also discussed.The results showed that,the adsorptive mechanism of the polystyrene based anion ion exchange fiber to H 2S was mainly chemical adsorption,besides physical adsorption.Polystyrene based ion exchange fiber is a good material for purifying H 2S smell from the air.
出处
《环境科学与技术》
CAS
CSCD
2001年第3期14-16,共3页
Environmental Science & Technology
基金
天津市21世纪青年科学基金项目!( 94 1 3 0 80 0 9)
