{"id":"https://openalex.org/W7225394223","doi":"https://doi.org/10.5281/zenodo.24013527","title":"Lunar Water Extraction Using Cryogenic Feedstock as a Cold-Trap Heat Sink","display_name":"Lunar Water Extraction Using Cryogenic Feedstock as a Cold-Trap Heat Sink","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225394223","doi":"https://doi.org/10.5281/zenodo.24013527"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24013527","doi":"https://doi.org/10.5281/zenodo.24013527","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24013527","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24013527","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5120362230","display_name":"Alexi G. Choueiri","orcid":"https://orcid.org/0000-0003-1367-8163","observed_orcids":["https://orcid.org/0000-0003-1367-8163"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Choueiri, Alexi","raw_affiliation_strings":["Independent Researcher"],"raw_orcid":"https://orcid.org/0000-0003-1367-8163","affiliations":[{"raw_affiliation_string":"Independent Researcher","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5120362230"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.41819998621940613,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T10406","display_name":"Planetary Science and Exploration","score":0.41819998621940613,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T13200","display_name":"Spacecraft and Cryogenic Technologies","score":0.17630000412464142,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14214","display_name":"Space Exploration and Technology","score":0.16329999268054962,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lunar-water-extraction","display_name":"lunar water extraction","score":0.9850000143051147},{"id":"https://openalex.org/keywords/cold-trap","display_name":"cold trap","score":0.7540000081062317},{"id":"https://openalex.org/keywords/condensation-heat-recovery","display_name":"condensation heat recovery","score":0.6980000138282776},{"id":"https://openalex.org/keywords/permanently-shadowed-regions","display_name":"permanently shadowed regions","score":0.7400000095367432},{"id":"https://openalex.org/keywords/latent-heat","display_name":"latent heat","score":0.5979999899864197},{"id":"https://openalex.org/keywords/heat-balance","display_name":"heat balance","score":0.5920000076293945},{"id":"https://openalex.org/keywords/heat-transfer-coefficient","display_name":"heat transfer coefficient","score":0.5759999752044678}],"concepts":[{"id":"https://openalex.org/C41642174","wikidata":"https://www.wikidata.org/wiki/Q106551","display_name":"Regolith","level":2,"score":0.6373000144958496},{"id":"https://openalex.org/C186937647","wikidata":"https://www.wikidata.org/wiki/Q1796959","display_name":"Heat sink","level":2,"score":0.6010000109672546},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5494999885559082},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.5058000087738037},{"id":"https://openalex.org/C144179057","wikidata":"https://www.wikidata.org/wiki/Q7313122","display_name":"Renewable heat","level":5,"score":0.44190001487731934},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.43700000643730164},{"id":"https://openalex.org/C184235594","wikidata":"https://www.wikidata.org/wiki/Q288706","display_name":"Waste heat","level":3,"score":0.421099990606308},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C65473313","wikidata":"https://www.wikidata.org/wiki/Q17007798","display_name":"Copper in heat exchangers","level":5,"score":0.383899986743927},{"id":"https://openalex.org/C63034144","wikidata":"https://www.wikidata.org/wiki/Q1163026","display_name":"Radiator (engine cooling)","level":2,"score":0.3813999891281128},{"id":"https://openalex.org/C60205243","wikidata":"https://www.wikidata.org/wiki/Q179388","display_name":"Heat capacity","level":2,"score":0.37130001187324524},{"id":"https://openalex.org/C107706546","wikidata":"https://www.wikidata.org/wiki/Q189124","display_name":"Heat exchanger","level":2,"score":0.3695000112056732},{"id":"https://openalex.org/C199519896","wikidata":"https://www.wikidata.org/wiki/Q900661","display_name":"Volumetric heat capacity","level":4,"score":0.36010000109672546},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.34779998660087585},{"id":"https://openalex.org/C127145964","wikidata":"https://www.wikidata.org/wiki/Q2142051","display_name":"Heat recovery ventilation","level":3,"score":0.33570000529289246},{"id":"https://openalex.org/C29700514","wikidata":"https://www.wikidata.org/wiki/Q634340","display_name":"Heat transfer coefficient","level":3,"score":0.32179999351501465},{"id":"https://openalex.org/C53914812","wikidata":"https://www.wikidata.org/wiki/Q10577628","display_name":"Geothermal heating","level":4,"score":0.30489999055862427},{"id":"https://openalex.org/C200093464","wikidata":"https://www.wikidata.org/wiki/Q166583","display_name":"Condensation","level":2,"score":0.3043000102043152},{"id":"https://openalex.org/C58024561","wikidata":"https://www.wikidata.org/wiki/Q207721","display_name":"Latent heat","level":2,"score":0.29980000853538513},{"id":"https://openalex.org/C107861326","wikidata":"https://www.wikidata.org/wiki/Q209233","display_name":"Thermal energy","level":2,"score":0.2955000102519989},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.29249998927116394},{"id":"https://openalex.org/C44044945","wikidata":"https://www.wikidata.org/wiki/Q17028110","display_name":"Hybrid heat","level":4,"score":0.29109999537467957},{"id":"https://openalex.org/C2777087718","wikidata":"https://www.wikidata.org/wiki/Q17155651","display_name":"Radiant cooling","level":2,"score":0.2879999876022339},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.2815000116825104},{"id":"https://openalex.org/C2777423268","wikidata":"https://www.wikidata.org/wiki/Q3663116","display_name":"Energy balance","level":2,"score":0.27320000529289246},{"id":"https://openalex.org/C194945478","wikidata":"https://www.wikidata.org/wiki/Q5693253","display_name":"Heat capacity rate","level":4,"score":0.27250000834465027},{"id":"https://openalex.org/C79795727","wikidata":"https://www.wikidata.org/wiki/Q3068508","display_name":"Passive cooling","level":3,"score":0.27070000767707825},{"id":"https://openalex.org/C46787917","wikidata":"https://www.wikidata.org/wiki/Q7512410","display_name":"Sigma heat","level":5,"score":0.26409998536109924},{"id":"https://openalex.org/C37728375","wikidata":"https://www.wikidata.org/wiki/Q600568","display_name":"Heat pipe","level":3,"score":0.2639000117778778},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.2563999891281128}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5281/zenodo.24013527","doi":"https://doi.org/10.5281/zenodo.24013527","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24013527","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.5281/zenodo.24013528","doi":"https://doi.org/10.5281/zenodo.24013528","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24013528","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.5281/zenodo.24043980","doi":"https://doi.org/10.5281/zenodo.24043980","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24043980","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24013527","doi":"https://doi.org/10.5281/zenodo.24013527","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24013527","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.5925999879837036}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3083238317","https://openalex.org/W4409726151","https://openalex.org/W4308312296","https://openalex.org/W4412823251","https://openalex.org/W6963862514","https://openalex.org/W1675524917","https://openalex.org/W4402715271","https://openalex.org/W3206734522","https://openalex.org/W4313509442","https://openalex.org/W4409201517"],"abstract_inverted_index":{"Thermal":[0],"extraction":[1,102],"of":[2,12,70,91,109,130,139,176,183],"water":[3],"from":[4,56,117],"lunar":[5],"polar":[6],"regolith":[7,54],"requires":[8],"heating":[9],"large":[10],"masses":[11],"cryogenic":[13],"soil":[14],"and":[15,77,143,166],"then":[16],"removing":[17],"the":[18,45,73,87,100,120,127,159,167,177,184,191],"same":[19],"latent":[20],"heat":[21,33,51,80,84,89,103,134,149,165],"again":[22],"at":[23],"a":[24,66,137],"cold":[25],"trap.":[26],"Published":[27],"system":[28],"designs":[29],"reject":[30],"that":[31,95],"condensation":[32,164],"to":[34,189],"radiators":[35],"or":[36],"chillers.":[37],"This":[38],"article":[39],"proposes":[40],"routing":[41],"it":[42],"instead":[43],"into":[44],"incoming":[46],"feedstock":[47],"through":[48],"an":[49],"indirect":[50],"exchanger.":[52],"Because":[53],"excavated":[55],"permanently":[57],"shadowed":[58],"regions":[59],"arrives":[60],"near":[61],"40":[62],"K,":[63,72],"well":[64],"below":[65],"typical":[67],"cold-trap":[68,157,168],"temperature":[69],"200\u2013220":[71],"transfer":[74],"is":[75,122,195],"spontaneous":[76],"needs":[78],"no":[79,180],"pump.":[81],"A":[82,173,186],"steady-state":[83],"balance":[85],"using":[86],"temperature-dependent":[88],"capacity":[90],"Apollo":[92],"soils":[93],"shows":[94],"condenser-to-feed":[96],"integration":[97],"alone":[98],"reduces":[99],"ideal":[101,133],"by":[104,111,136],"17\u201338%":[105],"across":[106],"ice":[107],"contents":[108],"1\u201310%":[110],"mass.":[112],"Combined":[113],"with":[114],"conventional":[115],"recuperation":[116],"spent":[118],"regolith,":[119],"reduction":[121],"21\u201359%.":[123],"Integration":[124],"also":[125],"compresses":[126],"energy":[128],"penalty":[129],"low-grade":[131],"deposits:":[132],"varies":[135],"factor":[138],"1.6":[140],"between":[141],"1%":[142],"10%":[144],"ice,":[145,154],"against":[146],"3.0":[147],"without":[148],"recovery.":[150],"Below":[151],"about":[152],"1.4\u20132.4%":[153],"depending":[155],"on":[156],"temperature,":[158],"feed":[160],"can":[161,170],"absorb":[162],"all":[163],"radiator":[169],"be":[171],"eliminated.":[172],"targeted":[174],"review":[175],"literature":[178],"found":[179],"prior":[181],"description":[182],"concept.":[185],"bench":[187],"experiment":[188],"measure":[190],"governing":[192],"heat-transfer":[193],"coefficient":[194],"proposed.":[196]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-11-07T00:00:00"}
