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Insight into the mechanism of adsorption of phenol and resorcinol on activated carbons with different oxidation degrees
Sun, Ju1,2; Liu, Xia1,2; Zhang, Fengsong3; Zhou, Jian1,2; Wu, Jin1,2; Alsaedi, Ahmed4; Hayat, Tasawar4; Li, Jiaxing1,2,5
2019-02-20
Source PublicationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN0927-7757
Volume563Pages:22-30
Corresponding AuthorLi, Jiaxing(lijx@ipp.ac.cn)
AbstractIn this work, activated carbons (ACs) with different oxidation degrees were fabricated and applied for phenol and resorcinol adsorption to systematically evaluate the adsorption mechanisms. The kinetics and isotherms at different temperatures were carried out to evaluate the adsorption rate and thermodynamics. Batch experiment results showed that the removal of phenol and resorcinol by ACs was affected by adsorbent content, contact time, pH, poly (acrylic acid), and temperature. The AC adsorption capacity towards phenol and resorcinol decreased with increasing AC oxidation degree and the adsorption capacity of ACs towards resorcinol was greater than phenol. The chemical adsorption was not mainly dominant in the adsorption process of phenols onto ACs. This work offers an indication of the future direction of synthesis of nanomaterials which could eliminate phenolic contaminants in wastewater.
KeywordActivated carbons Phenol Resorcinol Adsorption Oxidation degree
DOI10.1016/j.colsurfa.2018.11.042
WOS KeywordAQUEOUS-SOLUTIONS ; WASTE-WATER ; EFFICIENT REMOVAL ; GRAPHENE OXIDES ; EQUILIBRIUM ; ADSORBENT ; KINETICS ; U(VI) ; PERFORMANCE ; PB(II)
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21677146] ; National Natural Science Foundation of China[21876178] ; Jiangsu Provincial Key Laboratory of Radiation Medicine and Protection ; Priority Academic Program Development of Jiangsu Higher Education Institutions
Funding OrganizationNational Natural Science Foundation of China ; Jiangsu Provincial Key Laboratory of Radiation Medicine and Protection ; Priority Academic Program Development of Jiangsu Higher Education Institutions
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000455023100003
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/51270
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLi, Jiaxing
Affiliation1.Chinese Acad Sci, Inst Plasma Phys, CAS Key Lab Photovolta & Energy Conservat Mat, POB 1126, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.King Abdulaziz Univ, Fac Sci, Jeddah 21589, Saudi Arabia
5.Collaborat Innovat Ctr Radiat Med Jiangsu Higher, Suzhou 215123, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Sun, Ju,Liu, Xia,Zhang, Fengsong,et al. Insight into the mechanism of adsorption of phenol and resorcinol on activated carbons with different oxidation degrees[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2019,563:22-30.
APA Sun, Ju.,Liu, Xia.,Zhang, Fengsong.,Zhou, Jian.,Wu, Jin.,...&Li, Jiaxing.(2019).Insight into the mechanism of adsorption of phenol and resorcinol on activated carbons with different oxidation degrees.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,563,22-30.
MLA Sun, Ju,et al."Insight into the mechanism of adsorption of phenol and resorcinol on activated carbons with different oxidation degrees".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 563(2019):22-30.
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