There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1780 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1777 | - |
dc.citation.title | KOREAN JOURNAL OF CHEMICAL ENGINEERING | - |
dc.citation.volume | 33 | - |
dc.contributor.author | Kim, Kwiyong | - |
dc.contributor.author | Yoo, Chung-Yul | - |
dc.contributor.author | Kim, Jong-Nam | - |
dc.contributor.author | Yoon, Hyung Chul | - |
dc.contributor.author | Han, Jong-In | - |
dc.date.accessioned | 2023-12-21T23:38:28Z | - |
dc.date.available | 2023-12-21T23:38:28Z | - |
dc.date.created | 2023-02-13 | - |
dc.date.issued | 2016-06 | - |
dc.description.abstract | Nano-Fe2O3 and CoFe2O4 were suspended in molten salt of alkali-metal chloride (LiCl-KCl-CsCl) and their catalytic activity in electrochemical ammonia synthesis was evaluated from potentiostatic electrolysis at 600 K. The presence of nanoparticle suspension in the molten chloride resulted in improved production of NH3, recording NH3 synthesis rate of 1.78x10(-10) mol s(-)1 cm(-2) and 3.00x10(-10) mol s(-1) cm(-2) with CoFe2O4 and Fe2O3, which are 102% and 240% higher than that without the use of a nanocatalyst, respectively. We speculated that the nanoparticles triggered both the electrochemical reduction of nitrogen and also chemical reaction between nitrogen and hydrogen that was produced from water electro-reduction on cathode. The use of nanocatalysts in the form of suspension offers an effective way to overcome the sluggish nature of nitrogen reduction in the molten chloride electrolyte. | - |
dc.identifier.bibliographicCitation | KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.33, no.6, pp.1777 - 1780 | - |
dc.identifier.doi | 10.1007/s11814-016-0086-6 | - |
dc.identifier.issn | 0256-1115 | - |
dc.identifier.scopusid | 2-s2.0-84964336240 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/62116 | - |
dc.identifier.wosid | 000377466600003 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN INSTITUTE CHEMICAL ENGINEERS | - |
dc.title | Electrochemical synthesis of ammonia from water and nitrogen catalyzed by nano-Fe2O3 and CoFe2O4 suspended in a molten LiCl-KCl-CsCl electrolyte | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Engineering, Chemical | - |
dc.relation.journalResearchArea | Chemistry; Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Ammonia | - |
dc.subject.keywordAuthor | Electrochemical Reduction | - |
dc.subject.keywordAuthor | Molten Salt | - |
dc.subject.keywordAuthor | Nano-catalysts | - |
dc.subject.keywordPlus | ATMOSPHERIC-PRESSURE | - |
dc.subject.keywordPlus | HYDROXIDE SUSPENSIONS | - |
dc.subject.keywordPlus | NANOSCALE FE2O3 | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | CHLORIDE | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | SULFIDE | - |
dc.subject.keywordPlus | COBALT | - |
dc.subject.keywordPlus | SALTS | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.