{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Liu T"],"funding":["U.S. Department of Energy","NIST Center for Neutron Research","Intramural NIST DOC","Alfred P. Sloan Foundation"],"pagination":["084707"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7929619"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["152(8)"],"pubmed_abstract":["Fundamental understanding of the subcritical/supercritical behavior of key hydrocarbon species inside nano-porous matrices at elevated pressure and temperature is less developed compared to bulk fluids, but this knowledge is of great importance for chemical and energy engineering industries. This study explores in detail the structure and dynamics of ethane (C<sub>2</sub>H<sub>6</sub>) fluid confined in silica nanopores, with a focus on the effects of pressure and different ratios of C<sub>2</sub>H<sub>6</sub> and CO<sub>2</sub> at non-ambient temperature. Quasi-elastic neutron scattering (QENS) experiments were carried out for the pure C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>6</sub>:CO<sub>2</sub> = 3:1, and 1:3 mixed fluids confined in 4-nm cylindrical silica pores at three differ"],"journal":["The Journal of chemical physics"],"pubmed_title":["Structure and dynamics of ethane confined in silica nanopores in the presence of CO<sub>2</sub>."],"pmcid":["PMC7929619"],"funding_grant_id":["DE-SC0006878","9999-NIST"],"pubmed_authors":["Cole DR","Patankar S","Tomasko D","Zhou W","Rother G","Liu T","Gautam S"],"additional_accession":[]},"is_claimable":false,"name":"Structure and dynamics of ethane confined in silica nanopores in the presence of CO<sub>2</sub>.","description":"Fundamental understanding of the subcritical/supercritical behavior of key hydrocarbon species inside nano-porous matrices at elevated pressure and temperature is less developed compared to bulk fluids, but this knowledge is of great importance for chemical and energy engineering industries. This study explores in detail the structure and dynamics of ethane (C<sub>2</sub>H<sub>6</sub>) fluid confined in silica nanopores, with a focus on the effects of pressure and different ratios of C<sub>2</sub>H<sub>6</sub> and CO<sub>2</sub> at non-ambient temperature. Quasi-elastic neutron scattering (QENS) experiments were carried out for the pure C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>6</sub>:CO<sub>2</sub> = 3:1, and 1:3 mixed fluids confined in 4-nm cylindrical silica pores at three differ","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Feb","modification":"2025-05-29T21:11:21.402Z","creation":"2021-03-06T08:12:24Z"},"accession":"S-EPMC7929619","cross_references":{"pubmed":["32113366"],"doi":["10.1063/1.5134451"]}}