Study of activation mechanism for dual model pore structured carbon based on effects of molecular weight of petroleum pitch
DC Field | Value | Language |
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dc.contributor.author | Kim, Ji Hong | - |
dc.contributor.author | Choi, Yun Jeong | - |
dc.contributor.author | Im, Ji Sun | - |
dc.contributor.author | Jo, Ayoung | - |
dc.contributor.author | Lee, Ki Bong | - |
dc.contributor.author | Bai, Byong Chol | - |
dc.date.accessioned | 2021-08-30T16:11:59Z | - |
dc.date.available | 2021-08-30T16:11:59Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-08-25 | - |
dc.identifier.issn | 1226-086X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/53737 | - |
dc.description.abstract | In this study, petroleum pitch-based activated carbon was prepared, and the correlation between the molecular weight of the pitch and the specific surface area of the prepared activated carbon was considered. The petroleum pitch was prepared by thermal synthesis of PFO (pyrolysis fuel oil) at 380 similar to 430 degrees C to control the molecular weight of the pitch, and the product was analyzed by MALDI-TOF (matrix-assisted laser desorption/ionization-time of flight). The activation proceeded by using KOH at 850 degrees C for 1 hour, and the pore structure of the prepared activated carbon was characterized by the Brunauer-Emmett-Teller (BET) method. The pitch synthesized at low temperature had a high specific surface area to 1855 m(2)/g due to the presence of volatile compounds with values of 128 similar to 256 m/z, which formed cavities upon volatilization. (C) 2020 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.subject | TAR | - |
dc.subject | ADSORPTION | - |
dc.subject | EQUILIBRIUM | - |
dc.subject | PYROLYSIS | - |
dc.subject | MESOPHASE | - |
dc.subject | KINETICS | - |
dc.subject | REMOVAL | - |
dc.subject | FIBERS | - |
dc.title | Study of activation mechanism for dual model pore structured carbon based on effects of molecular weight of petroleum pitch | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Ki Bong | - |
dc.identifier.doi | 10.1016/j.jiec.2020.04.022 | - |
dc.identifier.scopusid | 2-s2.0-85085209409 | - |
dc.identifier.wosid | 000542984400024 | - |
dc.identifier.bibliographicCitation | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.88, pp.251 - 259 | - |
dc.relation.isPartOf | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.title | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.volume | 88 | - |
dc.citation.startPage | 251 | - |
dc.citation.endPage | 259 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002614725 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | TAR | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | EQUILIBRIUM | - |
dc.subject.keywordPlus | PYROLYSIS | - |
dc.subject.keywordPlus | MESOPHASE | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | FIBERS | - |
dc.subject.keywordAuthor | Activated carbon | - |
dc.subject.keywordAuthor | Petroleum residue | - |
dc.subject.keywordAuthor | Petroleum pitch | - |
dc.subject.keywordAuthor | MALDI-TOF | - |
dc.subject.keywordAuthor | Pore structure | - |
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