Evidence map›Paper›PMID 39448618›Full record

ArticleScientific reports2024

Enhanced VOCs adsorption with UIO-66-porous carbon nanohybrid from mesquite grain: A combined experimental and computational study.

Soheila Sharafinia, Alimorad Rashidi, Ahmad Ebrahimi, Behnam Babaei, Mohammad Hassan Hadizadeh, Mehdi D Esrafili, Mahnaz Pourkhalil

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Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Soheila SharafiniaDepartment of chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
Alimorad RashidiNanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, Iran. rashidiam@ripi.ir.
Ahmad EbrahimiSchool of Chemistry, College of Science, University of Tehran, Tehran, Iran.
Behnam BabaeiDepartment of Chemistry, Faculty of Basic Science, University of Mohaghegh, Ardabili, Iran.
Mohammad Hassan HadizadehEnvironment Research Institute, Shandong University, Qingdao, 266237, China.
Mehdi D EsrafiliDepartment of Chemistry, Faculty of Science, University of Maragheh, Maragheh, Iran.
Mahnaz PourkhalilNanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, adsorption of volatile organic compounds (VOCs) (here just gasoline vapor) by activated carbon- modified UIO-66 was investigated. First, activated carbon prepared from mesquite grain (ACPMG) and then UIO/ACPMG nanohybrid was synthesized by the solvothermal method. In following, the effect of main key parameters which effect on the surface and adsorption capacity such as the ratio of ACPMG to UIO-66 was studied. Physiochemical changes of as- synthesized samples were investigated by TGA, HR-TEM, PSD, SEM, EDX/MAP, BET, FT-IR, XRD, and XPS. It was found the UIO/ACPMG20% nanohybrid had the highest adsorption capacity (391.304 mg/g) for VOCs compared with the other samples, while the adsorption capacity of UIO-66, UIO/ACPMG10% nanohybrid, and UIO/ACPMG30% nanohybrid was 298.871, 309.523, and 320 mg/g respectively. UIO/ACPMG20% nanohybrid desorbed 285.71 mg/g of the adsorbed gasoline, which is an excellent result in desorption. So, the sample of UIO/ACPMG20% nanohybrid was selected as the optimum nano-adsorbent. In other hand, all the nano-adsorbent showed a rapid kinetic behavior for gasoline vapor adsorption and the maximum time for reaching a high adsorption capacity approximately was obtained in 20 min. Density functional theory calculations also performed to understand the adsorption characteristics of gasoline vapor on activated carbon-modified UIO-66.

Indexed as

Activated CarbonKinetic studyMesquite GrainUIO-66 NPsVolatile Organic compounds

Identifiers

PMID39448618
PMCPMC11502799

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