High applied thermal-stability and superior structural property for activated carbon adsorbent are extremely promising
which also is the determining short slab in volatile organic compounds (VOCs) adsorption applications. Herein
we develop the outstanding engineering carbon adsorbents from waste shaddock peel which affords greatly-enhanced thermal-stability and super structural property (
S
Lang
?=?4962.6?m
2
·g
-1
V
micro
?=?1.67?cm
3
·g
-1
). Such character endows the obtained adsorbent with ultrahigh adsorption capture performance of VOCs specific to benzene (16.58?mmol·g
-1
) and toluene (15.50?mmol·g
-1
)
far beyond traditional zeolite and activated carbon even MOFs materials. The structural expression characters were accurately correlated with excellent adsorption efficiency of VOCs by studying synthetic factor-controlling comparative samples. Ulteriorly
adsorption selectivity prediction at different relative humidity was demonstrated through DIH (difference of the isosteric heats)
exceedingly highlighting great superiority (nearly sixfold) in selective adsorption of toluene compared
to volatile benzene. Our findings provide the possibility for practical industrial application and fabrication of waste biomass-derived outstanding biochar adsorbent in the environmental treatment of threatening VOCs pollutants.
关键词
Keywords
references
The trial reading is over, you can activate your VIP account to continue reading.
Rational molecular design of P-doped porous carbon material for the VOCs adsorption
Process analysis of temperature swing adsorption and temperature vacuum swing adsorption in VOCs recovery from activated carbon
The Research Progress of CO2 Capture with Ionic Liquids
Unraveling the methane decomposition mechanism on Fe-Ni-Ca-O composite catalysts: A combined density functional theory and microdynamic study
Controllable synthesis of Ni3S2/V3S4@NF-xF(x=0, 4, 8) catalysts for efficient hydrogen production in seawater and urea electrolyte
相关作者
Changqing Su
Wentao Jiang
Yang Guo
Guodong Yi
Zengxing Li
Huan Li
Yadong Li
Yuanhui Shen
相关机构
Hunan Key Laboratory of Carbon Neutrality and Intelligent Energy, School of Resources & Environment, Hunan University of Technology and Business
Xiangjiang Laboratory
School of Advanced Interdisciplinary Studies, Research Institute for Big Data & Internet Innovation, Hunan University of Technology and Business
Industry Training Center, Shenzhen Polytechnic University
Collaborative Innovation Center of Chemical Science and Engineering, The Research Center of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University