LI JIE
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Gender:Male
Alma Mater:大连理工大学
Degree:Doctoral Degree
School/Department:电气工程学院
Discipline:Environmental Engineering. Theory and New Technology of Electrical Engineering. High Voltage and Insulation Technology
Business Address:大连理工大学电气工程学院静电所
Hits:
Date:2019-03-09
Indexed by:Journal Article
Date of Publication:2015-03-04
Journal:OZONE-SCIENCE & ENGINEERING
Included Journals:EI、SCIE
Volume:37
Issue:2
Page Number:178-185
ISSN:0191-9512
Key Words:Ozone; Activated Carbon Fiber; p-Nitrophenol; Textural Characteristics; Adsorption; Ozonation; Chemical Characteristics
Abstract:Ozonation of p-nitrophenol adsorbed on activated carbon fiber (ACF) was conducted in a semiwet atmosphere, and its effect on the textural and chemical characteristics of ACF was examined. The decomposition kinetics of p-nitrophenol followed a pseudo-first-order reaction, and an increase in O-3 input enhanced the removal of p-nitrophenol. Ozone slightly etched ACF and resulted in a decrease in the pore volume of ACF, but slightly different changes in pore diameter also occurred on virgin and spent ACF. An increase in the surface oxygen-containing groups (C=O, COOH, etc.) after ozonation might have influence on the adsorption capacity of ACF.
