DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cha, Minjun | ko |
dc.contributor.author | Baek, Seungjun | ko |
dc.contributor.author | Morris, Jeffrey | ko |
dc.contributor.author | Lee, Jae Woo | ko |
dc.date.accessioned | 2014-08-26T08:19:39Z | - |
dc.date.available | 2014-08-26T08:19:39Z | - |
dc.date.created | 2013-12-24 | - |
dc.date.created | 2013-12-24 | - |
dc.date.issued | 2014-01 | - |
dc.identifier.citation | CHEMISTRY-AN ASIAN JOURNAL, v.9, no.1, pp.261 - 267 | - |
dc.identifier.issn | 1861-4728 | - |
dc.identifier.uri | http://hdl.handle.net/10203/187100 | - |
dc.description.abstract | This study introduced hydrophobic silica nanoparticles (SiNPs) into an interface of aqueous and hydrate-forming oil phases and analyzed the inhibition of hydrate crystal growth after seeding the hydrate slurry. The hydrate inhibition performance was quantitatively identified by micro-differential scanning calorimetry (micro-DSC) experiments. Through the addition of 1.0 wt % of SiNPs into the water-oil interface, the hydrate crystal growth only occurred around the seeding position of cyclopentane (CP) hydrate slurry, and the growth of hydrate crystals was retarded. Upon a further increase in the SiNP concentration up to 2.0 wt %, the SiNP-laden interface completely prevented hydrate growth. We observed a hollow conical shape of hydrate crystals with 0.0 and 1.0 wt % of SiNPs, respectively, but the size and shape of the conical crystals was shrunken at 1.0 wt % of silica nanoparticles. However, the conical shape did not appear with an increased nanoparticle concentration of 2 wt %. These findings can provide insight into hydrate inhibition in oil and gas delivery lines, possibly with nanoparticles. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | CARBON-DIOXIDE | - |
dc.subject | METHANE HYDRATE | - |
dc.subject | CYCLOPENTANE | - |
dc.subject | SURFACTANTS | - |
dc.title | Hydrophobic Particle Effects on Hydrate Crystal Growth at the Water-Oil Interface | - |
dc.type | Article | - |
dc.identifier.wosid | 000328501400037 | - |
dc.identifier.scopusid | 2-s2.0-84890805307 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 261 | - |
dc.citation.endingpage | 267 | - |
dc.citation.publicationname | CHEMISTRY-AN ASIAN JOURNAL | - |
dc.identifier.doi | 10.1002/asia.201300905 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Jae Woo | - |
dc.contributor.nonIdAuthor | Cha, Minjun | - |
dc.contributor.nonIdAuthor | Baek, Seungjun | - |
dc.contributor.nonIdAuthor | Morris, Jeffrey | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | crystal growth | - |
dc.subject.keywordAuthor | hydrates | - |
dc.subject.keywordAuthor | inhibitors | - |
dc.subject.keywordAuthor | nanoparticles | - |
dc.subject.keywordAuthor | silica | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | METHANE HYDRATE | - |
dc.subject.keywordPlus | CYCLOPENTANE | - |
dc.subject.keywordPlus | SURFACTANTS | - |
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