<> <http://www.w3.org/2000/01/rdf-schema#comment> "The repository administrator has not yet configured an RDF license."^^<http://www.w3.org/2001/XMLSchema#string> . <> <http://xmlns.com/foaf/0.1/primaryTopic> <https://discovery.ucl.ac.uk/id/eprint/10185519> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/AcademicArticle> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Article> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/title> "Understanding the effect of moderate concentration SDS on COâ‚‚ hydrates growth in the presence of THF"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/abstract> "Hypothesis:\r\nAdditives like Tetrahydrofuran (THF) and Sodium Dodecylsulfate (SDS) improve Carbon Dioxide (CO2) hydrates thermal stability and growth rate when used separately. It has been hypothesised that combining them could improve the kinetics of growth and the thermodynamic stability of CO2 hydrates.\r\n//\r\nSimulations and Experiments:\r\nWe exploit atomistic molecular dynamics simulations to investigate the combined impact of THF and SDS under different temperatures and concentrations. The simulation insights are verified experimentally using pendant drop tensiometry conducted at ambient pressures and high-pressure differential scanning calorimetry.\r\n//\r\nFindings:\r\nOur simulations revealed that the combination of both additives is synergistic at low temperatures but antagonistic at temperatures above 274.1 K due to the aggregation of SDS molecules induced by THF molecules. These aggregates effectively remove THF and CO2 from the hydrate-liquid interface, thereby reducing the driving force for hydrates growth. Experiments revealed that the critical micelle concentration of SDS in water decreases by 20% upon the addition of THF. Further experiments in the presence of THF showed that only small amounts of SDS are sufficient to increase the CO2 storage efficiency by over 40% compared to results obtained without promoters. Overall, our results provide microscopic insights into the mechanisms of THF and SDS promoters on CO2 hydrates, useful for determining the optimal conditions for hydrate growth."^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/date> "2024-03-15" . <https://discovery.ucl.ac.uk/id/document/1684354> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Document> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/volume> "658" . <https://discovery.ucl.ac.uk/id/org/ext-464ff5f0fac4572c5372d3e7fc978be1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Organization> . <https://discovery.ucl.ac.uk/id/org/ext-464ff5f0fac4572c5372d3e7fc978be1> <http://xmlns.com/foaf/0.1/name> "Elsevier BV"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/publisher> <https://discovery.ucl.ac.uk/id/org/ext-464ff5f0fac4572c5372d3e7fc978be1> . <https://discovery.ucl.ac.uk/id/publication/ext-00219797> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Collection> . <https://discovery.ucl.ac.uk/id/publication/ext-00219797> <http://xmlns.com/foaf/0.1/name> "Journal of Colloid and Interface Science"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/isPartOf> <https://discovery.ucl.ac.uk/id/publication/ext-00219797> . <https://discovery.ucl.ac.uk/id/publication/ext-00219797> <http://www.w3.org/2002/07/owl#sameAs> <urn:issn:00219797> . <https://discovery.ucl.ac.uk/id/publication/ext-00219797> <http://purl.org/ontology/bibo/issn> "00219797" . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/status> <http://purl.org/ontology/bibo/status/published> . <https://discovery.ucl.ac.uk/id/eprint/10185519> 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<http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-67a5dfdae52a1301855a69632eded78d> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> . <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_3> <https://discovery.ucl.ac.uk/id/person/ext-67a5dfdae52a1301855a69632eded78d> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-6b8159d39c099af0054c69a43cd35b3b> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> . <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_4> <https://discovery.ucl.ac.uk/id/person/ext-6b8159d39c099af0054c69a43cd35b3b> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-268fe022768754c65030f59c8260775e> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> . <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_5> <https://discovery.ucl.ac.uk/id/person/ext-268fe022768754c65030f59c8260775e> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-fe99b9d1d9cb8ade33ab7f82d7ef273e> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> . <https://discovery.ucl.ac.uk/id/eprint/10185519#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_6> <https://discovery.ucl.ac.uk/id/person/ext-fe99b9d1d9cb8ade33ab7f82d7ef273e> . 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. <https://discovery.ucl.ac.uk/id/person/ext-fe99b9d1d9cb8ade33ab7f82d7ef273e> <http://xmlns.com/foaf/0.1/familyName> "Striolo"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-fe99b9d1d9cb8ade33ab7f82d7ef273e> <http://xmlns.com/foaf/0.1/name> "Alberto Striolo"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-268fe022768754c65030f59c8260775e> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-268fe022768754c65030f59c8260775e> <http://xmlns.com/foaf/0.1/givenName> "Carolyn"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-268fe022768754c65030f59c8260775e> <http://xmlns.com/foaf/0.1/familyName> "Koh"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-268fe022768754c65030f59c8260775e> <http://xmlns.com/foaf/0.1/name> "Carolyn Koh"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-6b8159d39c099af0054c69a43cd35b3b> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-6b8159d39c099af0054c69a43cd35b3b> <http://xmlns.com/foaf/0.1/givenName> "Matteo"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-6b8159d39c099af0054c69a43cd35b3b> <http://xmlns.com/foaf/0.1/familyName> "Salvalaglio"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-6b8159d39c099af0054c69a43cd35b3b> <http://xmlns.com/foaf/0.1/name> "Matteo Salvalaglio"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-67a5dfdae52a1301855a69632eded78d> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-67a5dfdae52a1301855a69632eded78d> <http://xmlns.com/foaf/0.1/givenName> "Anh"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-67a5dfdae52a1301855a69632eded78d> <http://xmlns.com/foaf/0.1/familyName> "Phan"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-67a5dfdae52a1301855a69632eded78d> <http://xmlns.com/foaf/0.1/name> "Anh Phan"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-329be8fb7df578ca4b67037197178e9d> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-329be8fb7df578ca4b67037197178e9d> <http://xmlns.com/foaf/0.1/givenName> "Joshua"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-329be8fb7df578ca4b67037197178e9d> <http://xmlns.com/foaf/0.1/familyName> "Worley"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-329be8fb7df578ca4b67037197178e9d> <http://xmlns.com/foaf/0.1/name> "Joshua Worley"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/EPrint> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/ArticleEPrint> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/terms/isPartOf> <https://discovery.ucl.ac.uk/id/repository> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://eprints.org/ontology/hasDocument> <https://discovery.ucl.ac.uk/id/document/1684354> . <https://discovery.ucl.ac.uk/id/document/1684354> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/Document> . <https://discovery.ucl.ac.uk/id/document/1684354> <http://www.w3.org/2000/01/rdf-schema#label> "Understanding the effect of moderate concentration SDS on COâ‚‚ hydrates growth in the presence of THF (Text)"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://purl.org/dc/elements/1.1/hasVersion> <https://discovery.ucl.ac.uk/id/document/1684354> . <https://discovery.ucl.ac.uk/id/eprint/10185519> <http://eprints.org/ontology/hasAccepted> <https://discovery.ucl.ac.uk/id/document/1684354> . <https://discovery.ucl.ac.uk/id/document/1684354> <http://eprints.org/ontology/hasFile> <https://discovery.ucl.ac.uk/id/eprint/10185519/1/JCIS_XinruiCai_manuscript.pdf> . <https://discovery.ucl.ac.uk/id/document/1684354> <http://purl.org/dc/terms/hasPart> <https://discovery.ucl.ac.uk/id/eprint/10185519/1/JCIS_XinruiCai_manuscript.pdf> . <https://discovery.ucl.ac.uk/id/eprint/10185519/1/JCIS_XinruiCai_manuscript.pdf> <http://www.w3.org/2000/01/rdf-schema#label> "JCIS_XinruiCai_manuscript.pdf"^^<http://www.w3.org/2001/XMLSchema#string> . 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