Superb VOCs capture engineering carbon adsorbent derived from shaddock peel owning uncompromising thermal-stability and adsorption property

Fu Yang; Wenhao Li; Rui Ou; Yutong Lu; Xuexue Dong; Wenlong Tu; Wenjian Zhu; Xuyu Wang; Lulu Li; Aihua Yuan; Jianming Pan

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Superb VOCs capture engineering carbon adsorbent derived from shaddock peel owning uncompromising thermal-stability and adsorption property

Full Length Article | Updated：2026-01-06

- Superb VOCs capture engineering carbon adsorbent derived from shaddock peel owning uncompromising thermal-stability and adsorption property
- Chinese Journal of Chemical Engineering Vol. 47, Issue 7, Pages: 120-133(2022)
- Affiliations：
  
  1. School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology,Zhenjiang,China,212003
  2. School of Chemistry and Chemical Engineering, Jiangsu University,Zhenjiang,China,212013
  3. Jiangsu Agricultural Hormone Engineering Technology Research Center Co. LTD,Changzhou,China,213022
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：2022
- Accepted：
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Fu Yang, Wenhao Li, Rui Ou, Yutong Lu, Xuexue Dong, Wenlong Tu, Wenjian Zhu, Xuyu Wang, Lulu Li, Aihua Yuan, Jianming Pan. Superb VOCs capture engineering carbon adsorbent derived from shaddock peel owning uncompromising thermal-stability and adsorption property[J]. Chinese Journal of Chemical Engineering, 2022, 47(7): 120-133.
DOI：

Fu Yang, Wenhao Li, Rui Ou, Yutong Lu, Xuexue Dong, Wenlong Tu, Wenjian Zhu, Xuyu Wang, Lulu Li, Aihua Yuan, Jianming Pan. Superb VOCs capture engineering carbon adsorbent derived from shaddock peel owning uncompromising thermal-stability and adsorption property[J]. Chinese Journal of Chemical Engineering, 2022, 47(7): 120-133. DOI：

摘要

Abstract

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 (

Lang

?=?4962.6?m

·g

-1

micro

?=?1.67?cm

·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.

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