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dc.contributor.authorHossein Khoshakhlagh, Amir
dc.contributor.authorGolbabaei, Farideh
dc.contributor.authorBeygzadeh, Mojtaba
dc.contributor.authorCarrasco Marín, Francisco 
dc.contributor.authorJamaleddin Shahtaheri, Seyed
dc.date.accessioned2020-11-23T10:06:45Z
dc.date.available2020-11-23T10:06:45Z
dc.date.issued2020-09-27
dc.identifier.citationKhoshakhlagh, A. H., Golbabaei, F., Beygzadeh, M., Carrasco-Marín, F., & Shahtaheri, S. J. (2020). Toluene adsorption on porous Cu–BDC@ OAC composite at various operating conditions: optimization by response surface methodology. RSC Advances, 10(58), 35582-35596. [DOI: 10.1039/d0ra06578a]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/64428
dc.description.abstractThe work presented here describes the synthesis of Cu–BDC MOF (BDC ¼ 1,4-benzenedicarboxylate) based on oxidized activated carbon (microporous Cu–BDC@OAC composite) using an in situ method. The adsorbents (oxidized activated carbon (OAC), Cu–BDC and microporous Cu–BDC@OAC composite) were characterized by XRD, FTIR, SEM, EDS and BET techniques. Optimization of operating parameters affecting the efficiency of adsorption capacity, including adsorbent mass, flow rate, concentration, relative humidity and temperature, was carried out by central composite design (CCD) of the response surface methodology (RSM). An adsorbent mass of 60 mg, a flow rate of 90 mL min 1, the concentration of toluene (500 ppm), the relative humidity of 30% and a temperature of 26 C were found to be the optimized process conditions. The maximum adsorption capacity for toluene onto Cu–BDC@OAC composite was 222.811 mg g 1, which increased by almost 12% and 50% compared with pure Cu–BDC and oxidized AC, respectively. The presence of micropores enhances the dynamic adsorption capacity of toluene. The regeneration of the composite was still up to 78% after three consecutive adsorption– desorption cycles. According to the obtained adsorbent parameters, microporous Cu–BDC@OAC was shown to be a promising adsorbent for the removal of volatile organic compounds.es_ES
dc.description.sponsorshipTehran University of Medical Sciences 9421138001es_ES
dc.description.sponsorshipIran National Science Foundation (INSF) 97025376es_ES
dc.language.isoenges_ES
dc.publisherRoyal Society Chemistryes_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.titleToluene adsorption on porous Cu–BDC@OAC composite at various operating conditions: optimization by response surface methodologyes_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.1039/d0ra06578a
dc.type.hasVersionVoRes_ES


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Atribución 3.0 España
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