{"id":"https://openalex.org/W3146901141","doi":"https://doi.org/10.1021/acs.cgd.0c01714","title":"Direct Visualization of CH4/CO2 Hydrate Phase Transitions in Sandstone Pores","display_name":"Direct Visualization of CH4/CO2 Hydrate Phase Transitions in Sandstone Pores","publication_year":2021,"publication_date":"2021-04-06","ids":{"openalex":"https://openalex.org/W3146901141","doi":"https://doi.org/10.1021/acs.cgd.0c01714","mag":"3146901141"},"language":"en","primary_location":{"id":"doi:10.1021/acs.cgd.0c01714","doi":"https://doi.org/10.1021/acs.cgd.0c01714","is_oa":true,"landing_page_url":"https://doi.org/10.1021/acs.cgd.0c01714","pdf_url":"https://pubs.acs.org/doi/pdf/10.1021/acs.cgd.0c01714","source":{"id":"https://openalex.org/S16561315","display_name":"Crystal Growth & Design","issn_l":"1528-7483","issn":["1528-7483","1528-7505"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Crystal Growth & Design","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://pubs.acs.org/doi/pdf/10.1021/acs.cgd.0c01714","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057666047","display_name":"Jyoti Shanker Pandey","orcid":"https://orcid.org/0000-0002-3714-4513","observed_orcids":["https://orcid.org/0000-0002-3714-4513"]},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jyoti Shanker Pandey","raw_affiliation_strings":["Center for Energy Resource Engineering (CERE), Department of Chemical Engineering, Technical University of Denmark, Lyngby 2800, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-3714-4513","affiliations":[{"raw_affiliation_string":"Center for Energy Resource Engineering (CERE), Department of Chemical Engineering, Technical University of Denmark, Lyngby 2800, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026535736","display_name":"\u00d8rjan Strand","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"\u00d8rjan Strand","raw_affiliation_strings":["Department of Physics and Technology, University of Bergen, Bergen 5007, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Bergen, Bergen 5007, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058844732","display_name":"Nicolas von Solms","orcid":"https://orcid.org/0000-0002-5007-8987","observed_orcids":["https://orcid.org/0000-0002-5007-8987"]},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Nicolas von Solms","raw_affiliation_strings":["Center for Energy Resource Engineering (CERE), Department of Chemical Engineering, Technical University of Denmark, Lyngby 2800, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Energy Resource Engineering (CERE), Department of Chemical Engineering, Technical University of Denmark, Lyngby 2800, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004290532","display_name":"Geir Ersland","orcid":"https://orcid.org/0000-0002-5805-3573","observed_orcids":["https://orcid.org/0000-0002-5805-3573"]},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Geir Ersland","raw_affiliation_strings":["Department of Physics and Technology, University of Bergen, Bergen 5007, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Bergen, Bergen 5007, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057416506","display_name":"Stian Almenningen","orcid":"https://orcid.org/0000-0002-2839-8503","observed_orcids":["https://orcid.org/0000-0002-2839-8503"]},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Stian Almenningen","raw_affiliation_strings":["Department of Physics and Technology, University of Bergen, Bergen 5007, Norway"],"raw_orcid":"https://orcid.org/0000-0002-2839-8503","affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Bergen, Bergen 5007, Norway","institution_ids":["https://openalex.org/I4432739"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5057416506"],"corresponding_institution_ids":["https://openalex.org/I4432739"],"apc_list":{"value":5000,"currency":"USD","value_usd":5000},"apc_paid":{"value":5000,"currency":"USD","value_usd":5000},"fwci":1.6984,"has_fulltext":true,"cited_by_count":32,"citation_normalized_percentile":{"value":0.81340405,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"21","issue":"5","first_page":"2793","last_page":"2806"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11302","display_name":"CO2 Sequestration and Geologic Interactions","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/methane-hydrate","display_name":"methane hydrate","score":0.8640000224113464},{"id":"https://openalex.org/keywords/co2-hydrate","display_name":"CO2 hydrate","score":0.9670000076293945},{"id":"https://openalex.org/keywords/hydrate-phase-transition","display_name":"hydrate phase transition","score":0.7639999985694885},{"id":"https://openalex.org/keywords/hydrate-dissociation","display_name":"hydrate dissociation","score":0.9269999861717224},{"id":"https://openalex.org/keywords/hydrate-reformation","display_name":"hydrate reformation","score":0.8820000290870667},{"id":"https://openalex.org/keywords/micromodels","display_name":"micromodels","score":0.7070000171661377},{"id":"https://openalex.org/keywords/gas-release","display_name":"gas release","score":0.3619999885559082},{"id":"https://openalex.org/keywords/pressure-depletion","display_name":"pressure depletion","score":0.546999990940094},{"id":"https://openalex.org/keywords/co2-injection","display_name":"CO2 injection","score":0.7720000147819519},{"id":"https://openalex.org/keywords/methane-recovery","display_name":"methane recovery","score":0.5529999732971191},{"id":"https://openalex.org/keywords/gas-hydrate-reservoirs","display_name":"gas hydrate reservoirs","score":0.5289999842643738}],"concepts":[{"id":"https://openalex.org/C2781060337","wikidata":"https://www.wikidata.org/wiki/Q462174","display_name":"Hydrate","level":2,"score":0.8164006471633911},{"id":"https://openalex.org/C100402318","wikidata":"https://www.wikidata.org/wiki/Q864080","display_name":"Clathrate hydrate","level":3,"score":0.7281542420387268},{"id":"https://openalex.org/C102931765","wikidata":"https://www.wikidata.org/wiki/Q189673","display_name":"Dissociation (chemistry)","level":2,"score":0.6813600063323975},{"id":"https://openalex.org/C2780383887","wikidata":"https://www.wikidata.org/wiki/Q17130997","display_name":"Micromodel","level":4,"score":0.605109453201294},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5481874346733093},{"id":"https://openalex.org/C9930424","wikidata":"https://www.wikidata.org/wiki/Q7426587","display_name":"Saturation (graph theory)","level":2,"score":0.5440525412559509},{"id":"https://openalex.org/C105569014","wikidata":"https://www.wikidata.org/wiki/Q3271208","display_name":"Porous medium","level":3,"score":0.4324638247489929},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3802500069141388},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3780499994754791},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.34040340781211853},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.12651249766349792},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.10573190450668335},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1021/acs.cgd.0c01714","doi":"https://doi.org/10.1021/acs.cgd.0c01714","is_oa":true,"landing_page_url":"https://doi.org/10.1021/acs.cgd.0c01714","pdf_url":"https://pubs.acs.org/doi/pdf/10.1021/acs.cgd.0c01714","source":{"id":"https://openalex.org/S16561315","display_name":"Crystal Growth & Design","issn_l":"1528-7483","issn":["1528-7483","1528-7505"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Crystal Growth & Design","raw_type":"journal-article"},{"id":"pmh:oai:bora.uib.no:11250/2988339","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/11250/2988339","pdf_url":null,"source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Crystal Growth & Design","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pure.atira.dk:publications/d9d82f71-d65d-4b82-a143-082162383c3d","doi":null,"is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/d9d82f71-d65d-4b82-a143-082162383c3d","pdf_url":null,"source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Pandey , J S , Strand , \u00d8 , von Solms , N , Ersland , G & Almenningen , S 2021 , ' Direct visualization of CH 4 /CO 2 hydrate phase transitions in sandstone pores ' , Crystal Growth & Design , vol. 21 , no. 5 , pp. 2793\u20132806 . https://doi.org/10.1021/acs.cgd.0c01714","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1021/acs.cgd.0c01714","doi":"https://doi.org/10.1021/acs.cgd.0c01714","is_oa":true,"landing_page_url":"https://doi.org/10.1021/acs.cgd.0c01714","pdf_url":"https://pubs.acs.org/doi/pdf/10.1021/acs.cgd.0c01714","source":{"id":"https://openalex.org/S16561315","display_name":"Crystal Growth & Design","issn_l":"1528-7483","issn":["1528-7483","1528-7505"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Crystal Growth & Design","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3146901141.pdf","grobid_xml":"https://content.openalex.org/works/W3146901141.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1762546291","https://openalex.org/W1970915387","https://openalex.org/W1981806943","https://openalex.org/W2012176228","https://openalex.org/W2012847848","https://openalex.org/W2020406757","https://openalex.org/W2043781864","https://openalex.org/W2045179888","https://openalex.org/W2062255974","https://openalex.org/W2080974141","https://openalex.org/W2084925089","https://openalex.org/W2085519620","https://openalex.org/W2090853583","https://openalex.org/W2097709881","https://openalex.org/W2171087987","https://openalex.org/W2304234102","https://openalex.org/W2328172591","https://openalex.org/W2510945001","https://openalex.org/W2517935300","https://openalex.org/W2549185332","https://openalex.org/W2559328342","https://openalex.org/W2732991590","https://openalex.org/W2765393557","https://openalex.org/W2772943796","https://openalex.org/W2774738920","https://openalex.org/W2808993879","https://openalex.org/W2886011293","https://openalex.org/W2901621964","https://openalex.org/W2927444933","https://openalex.org/W2971176425","https://openalex.org/W2997922867","https://openalex.org/W3040886551","https://openalex.org/W3046282543","https://openalex.org/W3103963665"],"related_works":["https://openalex.org/W3154744935","https://openalex.org/W4292960464","https://openalex.org/W3199240444","https://openalex.org/W4324135365","https://openalex.org/W3095065123","https://openalex.org/W2067075805","https://openalex.org/W4385877608","https://openalex.org/W2509486897","https://openalex.org/W3193948014","https://openalex.org/W2056112973"],"abstract_inverted_index":{"High":[0],"Resolution":[1],"Image":[2],"Download":[3],"MS":[4],"PowerPoint":[5],"Slide":[6],"This":[7,214],"paper":[8],"reports":[9],"the":[10,115,135,148,168,172,183,194,212,218,238],"formation":[11],"and":[12,24,61,75,95,123,140],"dissociation":[13,111,137,203],"pattern":[14],"of":[15,21,72,88,118,155,165,186,196,211],"hydrate":[16,145,150,174,202,229],"crystals":[17,50,146,175],"with":[18,42,158],"varying":[19],"compositions":[20],"CH":[22,77,91,120,227,239],"4":[23,78,92,121,228,240],"CO":[25,96,125,188,223],"2":[26,80,97,126,189,224],"in":[27,208,226],"porous":[28],"media.":[29],"Direct":[30],"visualization":[31],"was":[32,105,152],"carried":[33],"out":[34],"using":[35],"a":[36,43,68,76,84,178],"high-pressure,":[37],"water-wet,":[38],"silicon":[39],"wafer-based":[40],"micromodel":[41],"pore":[44],"network":[45],"resembling":[46],"sandstone":[47],"rock.":[48],"Hydrate":[49],"were":[51],"formed":[52],"under":[53],"reservoir":[54],"conditions":[55],"(":[56],"P":[57],"=":[58,63],"45\u201365":[59],"bar":[60],"T":[62],"1.7\u20133.5":[64],"\u00b0C)":[65],"from":[66,134,200],"either":[67],"two-phase":[69],"system":[70,86],"consisting":[71,87],"liquid":[73,89,159],"water":[74,160],"\u2013CO":[79],"gas":[81,133,157,198,241],"mixture":[82],"or":[83],"three-phase":[85],"water,":[90],"-rich":[93,98],"gas,":[94],"liquid.":[99],"A":[100],"stepwise":[101,169],"pressure":[102,170,180,185,234],"reduction":[103],"method":[104,221],"later":[106],"applied":[107],"to":[108,162,182,236],"visualize":[109],"multiple":[110],"events":[112],"occurring":[113],"between":[114],"equilibrium":[116,184],"pressures":[117],"pure":[119,124,187],"hydrates":[122,166,207],"hydrates.":[127,190],"The":[128,191],"results":[129,192],"showed":[130],"that":[131],"liberated":[132,156,199],"initial":[136,149],"became":[138],"trapped":[139],"immobilized":[141],"by":[142,233],"surrounding":[143],"undissociated":[144],"when":[147],"saturation":[151],"high.":[153],"Mixing":[154],"led":[161],"rapid":[163],"reformation":[164],"during":[167],"reduction;":[171],"reformed":[173],"dissociated":[176],"at":[177],"lower":[179],"close":[181],"demonstrate":[193],"possibility":[195],"producing":[197],"local":[201],"while":[204],"simultaneously":[205],"reforming":[206],"other":[209],"parts":[210],"sediments.":[213],"is":[215,231],"relevant":[216],"for":[217],"proposed":[219],"production":[220],"where":[222],"injection":[225],"reservoirs":[230],"followed":[232],"depletion":[235],"enhance":[237],"recovery.":[242]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":4}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2021-04-13T00:00:00"}