{"id":"https://openalex.org/W7225628122","doi":"https://doi.org/10.3390/molecules31214038","title":"Pore-Size-Dependent Competitive CH4/CO2 Adsorption in HRTEM-Informed Short-Chain-Aromatic Organic-Matter Nanopores of Coal-Measure Shale","display_name":"Pore-Size-Dependent Competitive CH4/CO2 Adsorption in HRTEM-Informed Short-Chain-Aromatic Organic-Matter Nanopores of Coal-Measure Shale","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225628122","doi":"https://doi.org/10.3390/molecules31214038"},"language":"en","primary_location":{"id":"doi:10.3390/molecules31214038","doi":"https://doi.org/10.3390/molecules31214038","is_oa":true,"landing_page_url":"https://doi.org/10.3390/molecules31214038","pdf_url":null,"source":{"id":"https://openalex.org/S108911230","display_name":"Molecules","issn_l":"1420-3049","issn":["1420-3049","1433-1373"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","medline","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/molecules31214038","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161313330","display_name":"Miao Long","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miao Long","raw_affiliation_strings":["College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5141173402","display_name":"Kunjie Li","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kunjie Li","raw_affiliation_strings":["State Key Laboratory of Coal and CBM Co-Mining, Taiyuan 030006, China","Yi'an Lanyan Coal and Coalbed Methane Co-mining Technology Co., Ltd. Taiyuan 030006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Coal and CBM Co-Mining, Taiyuan 030006, China","institution_ids":[]},{"raw_affiliation_string":"Yi'an Lanyan Coal and Coalbed Methane Co-mining Technology Co., Ltd. Taiyuan 030006, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097984273","display_name":"Peng Xia","orcid":"https://orcid.org/0009-0000-9342-0378","observed_orcids":["https://orcid.org/0009-0000-9342-0378"]},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Xia","raw_affiliation_strings":["College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China"],"raw_orcid":"https://orcid.org/0009-0000-9342-0378","affiliations":[{"raw_affiliation_string":"College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161323140","display_name":"Yangyang Li","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yangyang Li","raw_affiliation_strings":["State Key Laboratory of Coal and CBM Co-Mining, Taiyuan 030006, China","Yi'an Lanyan Coal and Coalbed Methane Co-mining Technology Co., Ltd. Taiyuan 030006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Coal and CBM Co-Mining, Taiyuan 030006, China","institution_ids":[]},{"raw_affiliation_string":"Yi'an Lanyan Coal and Coalbed Methane Co-mining Technology Co., Ltd. Taiyuan 030006, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5161350981","display_name":"Jie Wu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jie Wu","raw_affiliation_strings":["State Key Laboratory of Coal and CBM Co-Mining, Taiyuan 030006, China","Yi'an Lanyan Coal and Coalbed Methane Co-mining Technology Co., Ltd. Taiyuan 030006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Coal and CBM Co-Mining, Taiyuan 030006, China","institution_ids":[]},{"raw_affiliation_string":"Yi'an Lanyan Coal and Coalbed Methane Co-mining Technology Co., Ltd. Taiyuan 030006, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5141173402"],"corresponding_institution_ids":[],"apc_list":{"value":2700,"currency":"CHF","value_usd":3258},"apc_paid":{"value":2700,"currency":"CHF","value_usd":3258},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"21","first_page":"4038","last_page":"4038"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9169999957084656,"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"}},"topics":[{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9169999957084656,"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/T11284","display_name":"Coal Properties and Utilization","score":0.0658000037074089,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13604","display_name":"Adsorption, diffusion, and thermodynamic properties of materials","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pore-model","display_name":"pore model","score":0.49799999594688416},{"id":"https://openalex.org/keywords/micropores-and-mesopores","display_name":"micropores and mesopores","score":0.8209999799728394},{"id":"https://openalex.org/keywords/co2-enhanced-gas-recovery","display_name":"CO2 enhanced gas recovery","score":0.8640000224113464},{"id":"https://openalex.org/keywords/co2-sequestration","display_name":"CO2 sequestration","score":0.7609999775886536},{"id":"https://openalex.org/keywords/qinshui-basin","display_name":"Qinshui Basin","score":0.9120000004768372}],"concepts":[{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.8202999830245972},{"id":"https://openalex.org/C141795571","wikidata":"https://www.wikidata.org/wiki/Q580942","display_name":"Nanopore","level":2,"score":0.7677000164985657},{"id":"https://openalex.org/C77851909","wikidata":"https://www.wikidata.org/wiki/Q6481705","display_name":"Lamellar structure","level":2,"score":0.619700014591217},{"id":"https://openalex.org/C86381522","wikidata":"https://www.wikidata.org/wiki/Q2752988","display_name":"Microporous material","level":2,"score":0.6140999794006348},{"id":"https://openalex.org/C153127940","wikidata":"https://www.wikidata.org/wiki/Q221378","display_name":"Oil shale","level":2,"score":0.6074000000953674},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.5618000030517578},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5317000150680542},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.43860000371932983},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.388700008392334},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.35260000824928284},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.34880000352859497},{"id":"https://openalex.org/C546029482","wikidata":"https://www.wikidata.org/wiki/Q560","display_name":"Helium","level":2,"score":0.30079999566078186},{"id":"https://openalex.org/C188596812","wikidata":"https://www.wikidata.org/wiki/Q1003183","display_name":"Boiling point","level":2,"score":0.29679998755455017},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2874999940395355},{"id":"https://openalex.org/C150581940","wikidata":"https://www.wikidata.org/wiki/Q622205","display_name":"Specific surface area","level":3,"score":0.28459998965263367},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.2840000092983246}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/molecules31214038","doi":"https://doi.org/10.3390/molecules31214038","is_oa":true,"landing_page_url":"https://doi.org/10.3390/molecules31214038","pdf_url":null,"source":{"id":"https://openalex.org/S108911230","display_name":"Molecules","issn_l":"1420-3049","issn":["1420-3049","1433-1373"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","medline","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/molecules31214038","doi":"https://doi.org/10.3390/molecules31214038","is_oa":true,"landing_page_url":"https://doi.org/10.3390/molecules31214038","pdf_url":null,"source":{"id":"https://openalex.org/S108911230","display_name":"Molecules","issn_l":"1420-3049","issn":["1420-3049","1433-1373"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","medline","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Molecules","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.685699999332428}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2537150020","https://openalex.org/W3011588088","https://openalex.org/W3084095170","https://openalex.org/W2895572949","https://openalex.org/W7133518099","https://openalex.org/W4392170582","https://openalex.org/W4294859793","https://openalex.org/W6941242604","https://openalex.org/W7160443544","https://openalex.org/W3216630969"],"abstract_inverted_index":{"This":[0],"study":[1],"investigates":[2],"pore-size-dependent":[3,231],"competitive":[4,85,198],"CH4/CO2":[5,233],"adsorption":[6,86,140,199,211,219,234],"in":[7,141,155,235,252],"coal-measure":[8,253],"shale":[9,19],"organic-matter":[10,58,238],"nanopores":[11],"represented":[12],"by":[13,115,130,167],"HRTEM-informed":[14],"short-chain":[15],"aromatic":[16,45,107],"fragments.":[17],"Coal-measure":[18],"from":[20,65],"the":[21,26,32,44,49,54,82,106,110,125,142,156,173,186,202,209,218],"eastern":[22],"Yushe":[23],"Block":[24],"of":[25,48,88,94,99,109,122,213,246],"Qinshui":[27],"Basin":[28],"was":[29,39],"selected":[30],"as":[31],"research":[33],"object.":[34],"High-resolution":[35],"transmission":[36],"electron":[37],"microscopy":[38],"employed":[40],"to":[41,67,80,206],"quantitatively":[42],"characterize":[43],"lamellar":[46],"structure":[47,108],"organic":[50,111],"matter.":[51],"Based":[52],"on":[53],"obtained":[55],"structural":[56],"parameters,":[57],"pore":[59,62,126,160,175,192,203],"models":[60],"with":[61,147],"sizes":[63],"ranging":[64],"1":[66,143,188],"4":[68],"nm":[69,144,159,191],"were":[70,77,182],"constructed.":[71],"Grand":[72],"canonical":[73],"Monte":[74],"Carlo":[75],"simulations":[76],"subsequently":[78],"performed":[79],"investigate":[81],"single-component":[83],"and":[84,90,97,118,132,170,177,189,223,250],"behaviors":[87],"CH4":[89,135,214,222],"CO2":[91,151,194],"at":[92],"temperatures":[93],"288\u2013308":[95],"K":[96],"pressures":[98],"0.25\u20138":[100],"MPa.":[101],"The":[102],"results":[103],"indicate":[104],"that":[105],"matter":[112],"is":[113,128],"characterized":[114],"short":[116],"chains":[117],"a":[119,196,241],"low":[120],"degree":[121],"condensation,":[123],"while":[124],"system":[127],"dominated":[129],"micropores":[131],"small":[133],"mesopores.":[134],"exhibited":[136],"its":[137,153],"highest":[138],"nominal-pore-volume-normalized":[139],"pore,":[145],"consistent":[146],"micropore":[148],"filling,":[149],"whereas":[150],"reached":[152],"maximum":[154],"nominal":[157],"2\u20133":[158],"models.":[161],"These":[162,225],"maxima":[163],"may":[164],"be":[165],"influenced":[166],"model":[168],"geometry":[169],"normalization":[171],"because":[172],"probe-accessible":[174],"volumes":[176],"surface":[178],"areas":[179],"after":[180],"annealing":[181],"not":[183],"quantified.":[184],"In":[185],"smaller":[187],"2":[190],"models,":[193],"exhibits":[195],"pronounced":[197],"advantage.":[200],"As":[201],"size":[204],"increases":[205],"3\u20134":[207],"nm,":[208],"relative":[210],"capacity":[212],"increases,":[215],"thereby":[216],"narrowing":[217],"difference":[220],"between":[221],"CO2.":[224],"findings":[226],"provide":[227],"molecular-scale":[228],"insights":[229],"into":[230],"equilibrium":[232],"experimentally":[236],"informed":[237],"nanopores,":[239],"offering":[240],"reference":[242],"for":[243],"future":[244],"evaluations":[245],"CO2-enhanced":[247],"gas":[248],"recovery":[249],"storage":[251],"shale.":[254]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}
