Comparative studies of porous carbon nanofibers by various activation methods

이혜민; Hong‑Gun Kim (김홍건); 강효랑; Kay‑Hyeok An (안계혁); Byung‑Joo Kim (김병주)

Comparative studies of porous carbon nanofibers by various activation methods

Carbon Letters
Abbr : Carbon Lett.
2013, 14(3), pp.180~185
Publisher : Korean Carbon Society
Research Area : Natural Science > Natural Science General > Other Natural Sciences General

이혜민 ¹, Hong‑Gun Kim ², 강효랑 ³, Kay‑Hyeok An ¹, Byung‑Joo Kim ¹

¹(재) 한국탄소융합기술원
²전주대학교
³삼성종합기술원

Accredited

ABSTRACT

In this study, activated carbons nanofibers (ACNFs) were prepared from polyacrylonitrile-based nanofibers by physical (H2O and CO2) and chemical (KOH) activation. The surface and structural characteristics of the porous carbon were observed by scanning electron microscopy and X-ray diffraction, respectively. Pore characteristics were investigated by N2/77K adsorption isotherms. The specific surface area of the physically ACNFs was increased up to 2400 m2/g and the ACNFs were found to be mainly composed of micropore structures. Chemical activation using KOH produced ACNFs with high specific surface area (up to 2500 m2/g), and the micropores were mainly found in the ACNFs. The physically and chemically ACNFs showed both mainly type I from the International Union of Pure and Applied Chemistry classification.

KEYWORDS

various activation methods, activated carbons nanofibers, polyacrylonitrile, KOH, CO2, H2O

Citation status

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Total Citation Counts(KCI+WOS) (44) This is the number of times that the duplicate count has been removed by comparing the citation list of WoS and KCI.

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[journal] Nguyen LN / 2013 / Coupling granular activated carbon adsorption with membrane bioreactor treatment for trace organic contaminant removal: Breakthrough behaviour of persistent and hydrophilic compounds / J Environ Manage 119 : 173~

[journal] Ahmad AA / 2013 / Organic dye adsorption on activated carbon derived from solid waste / Desalin Water Treat 51 : 2554~

[journal] Minakshi M / 2013 / Maricite (NaMn1/3Ni1/3Co1/3PO4)/ activated carbon: hybrid capacitor / Energy Fuels 27 : 3516~

[journal] Lei C / 2013 / Activated carbon from phenolic resin with controlled mesoporosity for an electric double-layer capacitor (EDLC) / J Mater Chem A 1 : 6037~

[journal] 김동영 / 2013 / Electrochemical characterization of activated carbon-sulfur composite electrode in organic electrolyte solution / Carbon Letters / 한국탄소학회 14(2) : 126~130

[journal] Harun MK / 2013 / Qualitative analysis of the effect of polymer solution and suspension properties on the electrospinning of nanocomposite fibers / Adv Mater Res 686 : 65~

[journal] Patel N / 2013 / Co-B catalyst supported over mesoporous silica for hydrogen production by catalytic hydrolysis of Ammonia Borane: A study on influence of pore structure / Appl Catal B 140-141 : 125~

[journal] Sun F / 2013 / Adsorption of SO2 by typical carbonaceous material: a comparative study of carbon nanotubes and activated carbons / Adsorption

[journal] Qin Y / 2013 / Effect of morphology and pore structure of SBA-15 on toluene dynamic adsorption/desorption performance / Procedia Environ Sci 18 : 366~

[journal] Bellino MG / 2013 / Controlled adhesion and proliferation of a human osteoblastic cell line by tuning the nanoporosity of titania and silica coatings / Biomater Sci 1 : 186~

[journal] Fierro CM / 2013 / Colloidal templating synthesis and adsorption characteristics of microporous–mesoporous carbons from Kraft lignin / Carbon

[journal] Vovk EI / 2013 / Interactive Surface Chemistry of CO2 and NO2 on Metal Oxide Surfaces: Competition for Catalytic Adsorption Sites and Reactivity / J Phys Chem C 117 : 7713~

[journal] Billemont P / 2013 / Adsorption of carbon dioxide, methane, and their mixtures in porous carbons: effect of surface chemistry, water content, and pore disorder / Langmuir 29 : 3328~

[journal] Durimel A / 2013 / pH dependence of chlordecone adsorption on activated carbons and role of adsorbent physico-chemical properties / Chem Eng J 229 : 239~

[journal] Song M / 2013 / The comparison of two activation techniques to prepare activated carbon from corn cob / Biomass Bioenergy 48 : 250~

[journal] Surendra Bhati / 2013 / Surface and Adsorption Properties of Activated Carbon Fabric Prepared from Cellulosic Polymer: Mixed Activation Method / Bulletin of the Korean Chemical Society / 대한화학회 34(2) : 569~573

[journal] Oschatz M / 2013 / Carbon dioxide activated carbide-derived carbon monoliths as high performance adsorbents / Carbon 56 : 139~

[journal] Cheng Z / 2013 / Carbon dioxide activation and dissociation on ceria (110): a density functional theory study / J Chem Phys 138 : 014702~

[journal] A. M. Youssef / 2013 / Modeling and Characterization of Steam-Activated Carbons Developed from Cotton Stalks / Carbon Letters / 한국탄소학회 14(1) : 14~21

[journal] Kong J / 2013 / Preparation, characterization and evaluation of adsorptive properties of leather waste based activated carbon via physical and chemical activation / Chem Eng J 221 : 62~

[journal] Srenscek-Nazzal J / 2013 / Production, characterization and methane storage potential of KOH-activated carbon from sugarcane molasses / Ind Crops Prod 47 : 153~

[journal] Yang J / 2013 / Preparation of activated carbons by ZnCl2 activation from herb residues under vacuum / Carbon 51 : 437~

[journal] Qie L / 2012 / Nitrogen-doped porous carbon nanofiber webs as anodes for lithium ion batteries with a superhigh capacity and rate capability / Adv Mater 24 : 2047~

[journal] Brunauer S / 1938 / Adsorption of gases in multimolecular layers / J Am Chem Soc 60 : 309~

[journal] Barrett EP / 1951 / The determination of pore volume and area distributions in porous substances. I. Computations from nitrogen isotherms / J Am Chem Soc 73 : 373~

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