Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes

Using <i>Camellia oleifera</i> shell (COS) as a raw material and phosphoric acid as the activator, activated <i>Camellia oleifera</i> shell carbon (COSC-0) was prepared and then modified by Fenton’s reagent (named as COSC-1). SEM, GC-MS, FTIR, and specific surface area and po...

Full description

Bibliographic Details
Main Authors: Dongliang Liao, Wen Shi, Jing Gao, Bin Deng, Ruijin Yu
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/11/5/1349
_version_ 1797533359033810944
author Dongliang Liao
Wen Shi
Jing Gao
Bin Deng
Ruijin Yu
author_facet Dongliang Liao
Wen Shi
Jing Gao
Bin Deng
Ruijin Yu
author_sort Dongliang Liao
collection DOAJ
description Using <i>Camellia oleifera</i> shell (COS) as a raw material and phosphoric acid as the activator, activated <i>Camellia oleifera</i> shell carbon (COSC-0) was prepared and then modified by Fenton’s reagent (named as COSC-1). SEM, GC-MS, FTIR, and specific surface area and pore analyzers were used to study the adsorption performance of COS, COSC-0, and COSC-1 on cooking fumes. Results showed that COSC-1 was the best adsorbent compared with COS and COSC-0. The adsorption quantity and penetrating time of COSC-1 were 44.04 mg/g and 4.1 h, respectively. Most aldehydes could be adsorbed by COSC-1, which was due to the large number of carbonyl and carboxyl groups generated on the surface of COSC-1 from the action of Fenton’s reagent. The adsorption effect of COSC-1 on different types of pollutants in cooking fumes was analyzed based on the similar compatibility principle. COSC-1 showed a much higher adsorption effect on the strong polarity functional groups than on weak polar groups. The results provide a theoretical basis for the application of <i>Camellia oleifera</i> shell carbon adsorption technology in the treatment of cooking fumes.
first_indexed 2024-03-10T11:13:26Z
format Article
id doaj.art-998412e63de943bea9a95d7880366738
institution Directory Open Access Journal
issn 2079-4991
language English
last_indexed 2024-03-10T11:13:26Z
publishDate 2021-05-01
publisher MDPI AG
record_format Article
series Nanomaterials
spelling doaj.art-998412e63de943bea9a95d78803667382023-11-21T20:36:54ZengMDPI AGNanomaterials2079-49912021-05-01115134910.3390/nano11051349Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking FumesDongliang Liao0Wen Shi1Jing Gao2Bin Deng3Ruijin Yu4College of Natural Resources and Environment, Northwest A&F University, Yangling 712100, ChinaCollege of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, ChinaCollege of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, ChinaCollege of Chemistry & Biology and Environmental Engineering, Xiangnan University, Chenzhou 423043, ChinaCollege of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, ChinaUsing <i>Camellia oleifera</i> shell (COS) as a raw material and phosphoric acid as the activator, activated <i>Camellia oleifera</i> shell carbon (COSC-0) was prepared and then modified by Fenton’s reagent (named as COSC-1). SEM, GC-MS, FTIR, and specific surface area and pore analyzers were used to study the adsorption performance of COS, COSC-0, and COSC-1 on cooking fumes. Results showed that COSC-1 was the best adsorbent compared with COS and COSC-0. The adsorption quantity and penetrating time of COSC-1 were 44.04 mg/g and 4.1 h, respectively. Most aldehydes could be adsorbed by COSC-1, which was due to the large number of carbonyl and carboxyl groups generated on the surface of COSC-1 from the action of Fenton’s reagent. The adsorption effect of COSC-1 on different types of pollutants in cooking fumes was analyzed based on the similar compatibility principle. COSC-1 showed a much higher adsorption effect on the strong polarity functional groups than on weak polar groups. The results provide a theoretical basis for the application of <i>Camellia oleifera</i> shell carbon adsorption technology in the treatment of cooking fumes.https://www.mdpi.com/2079-4991/11/5/1349cooking fumesmodificationcarbon from <i>Camellia oleifera</i> shelladsorption performance
spellingShingle Dongliang Liao
Wen Shi
Jing Gao
Bin Deng
Ruijin Yu
Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes
Nanomaterials
cooking fumes
modification
carbon from <i>Camellia oleifera</i> shell
adsorption performance
title Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes
title_full Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes
title_fullStr Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes
title_full_unstemmed Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes
title_short Modified <i>Camellia oleifera</i> Shell Carbon with Enhanced Performance for the Adsorption of Cooking Fumes
title_sort modified i camellia oleifera i shell carbon with enhanced performance for the adsorption of cooking fumes
topic cooking fumes
modification
carbon from <i>Camellia oleifera</i> shell
adsorption performance
url https://www.mdpi.com/2079-4991/11/5/1349
work_keys_str_mv AT dongliangliao modifiedicamelliaoleiferaishellcarbonwithenhancedperformancefortheadsorptionofcookingfumes
AT wenshi modifiedicamelliaoleiferaishellcarbonwithenhancedperformancefortheadsorptionofcookingfumes
AT jinggao modifiedicamelliaoleiferaishellcarbonwithenhancedperformancefortheadsorptionofcookingfumes
AT bindeng modifiedicamelliaoleiferaishellcarbonwithenhancedperformancefortheadsorptionofcookingfumes
AT ruijinyu modifiedicamelliaoleiferaishellcarbonwithenhancedperformancefortheadsorptionofcookingfumes