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A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives

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dc.contributor.author Musyoka, Nicholas M
dc.contributor.author Ren, Jianwei
dc.contributor.author Langmi, Henrietta W
dc.contributor.author North, Brian C
dc.contributor.author Mathe, Mahlanyane K
dc.date.accessioned 2015-10-30T09:45:08Z
dc.date.available 2015-10-30T09:45:08Z
dc.date.issued 2015-10
dc.identifier.citation Musyoka, N.M., Ren, J., Langmi, H.W., North, B.C. and Mathe, M. 2015. A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives. International Journal of Hydrogen Energy, vol. 40(37), pp 12705–12712 en_US
dc.identifier.issn 0360-3199
dc.identifier.uri http://ac.els-cdn.com/S0360319915018583/1-s2.0-S0360319915018583-main.pdf?_tid=af8c93da-7bc5-11e5-a5ac-00000aacb362&acdnat=1445852648_7d5d68e155fab930fb61b5bc0ec56cd5
dc.identifier.uri http://hdl.handle.net/10204/8215
dc.identifier.uri https://www.sciencedirect.com/science/article/pii/S0360319915018583
dc.identifier.uri https://doi.org/10.1016/j.ijhydene.2015.07.085
dc.description Copyright: 2015 Elsevier. This is a post-print version. The definitive version of the work is published in International Journal of Hydrogen Energy, vol. 40(37), pp 12705–12712 en_US
dc.description.abstract This paper presents comparative results of structural, morphological and hydrogen sorption properties between commercial and fly ash-derived zeolite X including their respective templated carbon derivatives. The surface area of commercial zeolite was found to increase by 328% from 796 m2 g-1 to 2578 m2 g-1 upon templation process whereas that of fly ash-derived zeolite increased by 275% from 404 m2 g-1 to 1112 m2 g-1 on templation. The trend in hydrogen uptake was also proportionally mirrored by the surface area. Commercial analysis estimated that the cost of synthesizing zeolite X from fly ash is one fifth that of the existing commercial zeolite production process. The use of fly ash-derived zeolites is expected to present a cost effective and competitive way of producing zeolite templated carbons. Additionally, fly ash zeolitization together with its use in the synthesis of templated carbons also present an attractive way of beneficiating coal fly ash. en_US
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.relation.ispartofseries Workflow;15700
dc.subject Hydrogen sorption properties en_US
dc.subject Zeolite X en_US
dc.subject Fly ash en_US
dc.subject Hydrogen storage en_US
dc.subject Metal organic frameworks en_US
dc.subject MOFs en_US
dc.title A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives en_US
dc.type Article en_US
dc.identifier.apacitation Musyoka, N. M., Ren, J., Langmi, H. W., North, B. C., & Mathe, M. K. (2015). A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives. http://hdl.handle.net/10204/8215 en_ZA
dc.identifier.chicagocitation Musyoka, Nicholas M, Jianwei Ren, Henrietta W Langmi, Brian C North, and Mahlanyane K Mathe "A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives." (2015) http://hdl.handle.net/10204/8215 en_ZA
dc.identifier.vancouvercitation Musyoka NM, Ren J, Langmi HW, North BC, Mathe MK. A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives. 2015; http://hdl.handle.net/10204/8215. en_ZA
dc.identifier.ris TY - Article AU - Musyoka, Nicholas M AU - Ren, Jianwei AU - Langmi, Henrietta W AU - North, Brian C AU - Mathe, Mahlanyane K AB - This paper presents comparative results of structural, morphological and hydrogen sorption properties between commercial and fly ash-derived zeolite X including their respective templated carbon derivatives. The surface area of commercial zeolite was found to increase by 328% from 796 m2 g-1 to 2578 m2 g-1 upon templation process whereas that of fly ash-derived zeolite increased by 275% from 404 m2 g-1 to 1112 m2 g-1 on templation. The trend in hydrogen uptake was also proportionally mirrored by the surface area. Commercial analysis estimated that the cost of synthesizing zeolite X from fly ash is one fifth that of the existing commercial zeolite production process. The use of fly ash-derived zeolites is expected to present a cost effective and competitive way of producing zeolite templated carbons. Additionally, fly ash zeolitization together with its use in the synthesis of templated carbons also present an attractive way of beneficiating coal fly ash. DA - 2015-10 DB - ResearchSpace DP - CSIR KW - Hydrogen sorption properties KW - Zeolite X KW - Fly ash KW - Hydrogen storage KW - Metal organic frameworks KW - MOFs LK - https://researchspace.csir.co.za PY - 2015 SM - 0360-3199 T1 - A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives TI - A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives UR - http://hdl.handle.net/10204/8215 ER - en_ZA


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