Effect of cerium on structure and performance of the desulfurization with nanocrystalline ZnO at room temperature

  • Fen Li*
  • , Anxi Jiang
  • , Chunhong Shao
  • , Bo Yan
  • , Liyan Liu
  • , Wanning Sun
  • , Lilong Yan
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Nanocrystalline ZnO doping Ce for desulfurization was preparation with the method of homogeneous deposit and the element composition and the structure were analyzed by TG-DTA and XRD. Taking H2S as model pollutant, the effects of the molar ratio of Ce : Zn, the temperature, oxygen content and space velocity on the sorbent desulfurization were investigated. The results showed that the adding of Ce refined the active grain size and increased the desulfurization of sorbent. The sorbent desulfurization has very high desulfurization activity in the normal atmosphere with a space velocity of 9500 h-1 and at 25°C without oxygen and with a molar ratio of Ce: Zn is 4 : 100.

Original languageEnglish
Pages (from-to)347-350
Number of pages4
JournalXiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Volume35
Issue numberSUPPL. 2
StatePublished - Aug 2006

Keywords

  • Cerium
  • Desulfurization
  • Nanocrystalline ZnO
  • Room temperature

Fingerprint

Dive into the research topics of 'Effect of cerium on structure and performance of the desulfurization with nanocrystalline ZnO at room temperature'. Together they form a unique fingerprint.

Cite this