Thermodynamic stability boundaries and structures of methane + monohalogenated cyclopentane mixed hydrates

Matsumoto, Yuuki; Matsukawa, Hiroaki; Kamo, Fumitaka; Jeon, Young Bae; Katsuta, Yoshito; Bando, Tatsuya; Makino, Takashi; Sugahara, Takeshi; Ohgaki, Kazunari

doi:https://doi.org/10.1021/je500349v

Thermodynamic stability boundaries and structures of methane + monohalogenated cyclopentane mixed hydrates

Matsumoto, Yuuki; Matsukawa, Hiroaki; Kamo, Fumitaka et al.

Journal of Chemical and Engineering Data, 2014, 59(7), 2294-2297

Number of Access:543（2025-07-27 08:44 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/100986

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Title	Thermodynamic stability boundaries and structures of methane + monohalogenated cyclopentane mixed hydrates
Creator	CreatorName Matsumoto, Yuuki
	CreatorName Matsukawa, Hiroaki
	CreatorName Kamo, Fumitaka
	CreatorName Jeon, Young Bae
	CreatorName Katsuta, Yoshito
	CreatorName Bando, Tatsuya
	NRID 1000070455153 1000070455153 CreatorName Makino, Takashi
	NRID 1000020335384 1000020335384 ORCID 0000-0002-5236-5605 0000-0002-5236-5605 researchmap permalink read0191169 read0191169 Scopus Author ID 56212469300 56212469300 CreatorName Sugahara, Takeshi
	CreatorName Ohgaki, Kazunari
Description	This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Chemical and Engineering Data, © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/je500349v.
Abstract	Thermodynamic stability boundaries of the mixed hydrate composed of methane and fluorocyclopentane, chlorocyclopentane, or bromocyclopentane were investigated in a temperature range of (274.17 to 306.19) K and pressures up to 9.93 MPa under the four-phase (hydrate, aqueous, monohalogenated cyclopentane-rich liquid, and gas phases) equilibrium conditions. Also, the crystal structure of the methane + chlorocyclopentane hydrate was determined by means of powder X-ray diffractometry. The each boundary is laid at a pressure lower and a temperature higher than that of the simple methane hydrate. Especially, the methane + fluorocyclopentane hydrate system has the lowest equilibrium pressure among three mixed hydrate systems investigated in the present study. The powder X-ray diffraction patterns reveal that a guest species larger than chrolocyclopentane and smaller than bromocyclopentane is at the border between structure-II and structure-H hydrate formers. © 2014 American Chemical Society.
Publisher	American Chemical Society
Source Title	Journal of Chemical and Engineering Data
Volume (Issue)	59(7)
Page	2294-2297
Date of Issued	2014-07-10
Language	English
Handle URL	https://hdl.handle.net/11094/100986
PISSN	00219568
eISSN	15205134
Relation.isVersionOf	DOI (Publisher Version) https://doi.org/10.1021/je500349v
Access Rights	open access
CopyRight	© 2014 American Chemical Society.
oaire:version	Accepted Manuscript
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCTERMS.bibliographicCitation	Journal of Chemical and Engineering Data. 2014, 59(7), p. 2294-2297
DC.title	Thermodynamic stability boundaries and structures of methane + monohalogenated cyclopentane mixed hydrates
DC.creator	Matsumoto, Yuuki
	Matsukawa, Hiroaki
	Kamo, Fumitaka
	Jeon, Young Bae
	Katsuta, Yoshito
	Bando, Tatsuya
	Makino, Takashi
	Sugahara, Takeshi
	Ohgaki, Kazunari
DC.publisher	American Chemical Society
DC.language' scheme='DCTERMS.RFC1766	English
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2014-07-10
DC.identifier	https://doi.org/10.1021/je500349v
DC.description	This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Chemical and Engineering Data, © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/je500349v.
DCTERMS.abstract	Thermodynamic stability boundaries of the mixed hydrate composed of methane and fluorocyclopentane, chlorocyclopentane, or bromocyclopentane were investigated in a temperature range of (274.17 to 306.19) K and pressures up to 9.93 MPa under the four-phase (hydrate, aqueous, monohalogenated cyclopentane-rich liquid, and gas phases) equilibrium conditions. Also, the crystal structure of the methane + chlorocyclopentane hydrate was determined by means of powder X-ray diffractometry. The each boundary is laid at a pressure lower and a temperature higher than that of the simple methane hydrate. Especially, the methane + fluorocyclopentane hydrate system has the lowest equilibrium pressure among three mixed hydrate systems investigated in the present study. The powder X-ray diffraction patterns reveal that a guest species larger than chrolocyclopentane and smaller than bromocyclopentane is at the border between structure-II and structure-H hydrate formers. © 2014 American Chemical Society.
DC.rights	© 2014 American Chemical Society.
DC.format	100986
citation_title	Thermodynamic stability boundaries and structures of methane + monohalogenated cyclopentane mixed hydrates
citation_author	Matsumoto, Yuuki
	Matsukawa, Hiroaki
	Kamo, Fumitaka
	Jeon, Young Bae
	Katsuta, Yoshito
	Bando, Tatsuya
	Makino, Takashi
	Sugahara, Takeshi
	Ohgaki, Kazunari
citation_publisher	American Chemical Society
citation_language	English
citation_date	2014-07-10
citation_journal_title	Journal of Chemical and Engineering Data
citation_volume	59
citation_issue	7
citation_firstpage	2294
citation_lastpage	2297
citation_doi	https://doi.org/10.1021/je500349v
citation_public_url	https://hdl.handle.net/11094/100986

Thermodynamic stability boundaries and structures of methane + monohalogenated cyclopentane mixed hydrates

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