{"id":"https://openalex.org/W2075763590","doi":"https://doi.org/10.1021/ed085p272","title":"Using Compression Isotherms of Phospholipid Monolayers To Explore Critical Phenomena. A Biophysical Chemistry Experiment","display_name":"Using Compression Isotherms of Phospholipid Monolayers To Explore Critical Phenomena. A Biophysical Chemistry Experiment","publication_year":2008,"publication_date":"2008-02-01","ids":{"openalex":"https://openalex.org/W2075763590","doi":"https://doi.org/10.1021/ed085p272","mag":"2075763590"},"language":"en","primary_location":{"id":"doi:10.1021/ed085p272","doi":"https://doi.org/10.1021/ed085p272","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ed085p272","pdf_url":null,"source":{"id":"https://openalex.org/S105208853","display_name":"Journal of Chemical Education","issn_l":"0021-9584","issn":["0021-9584","1938-1328"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","erih-plus","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Education","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018479140","display_name":"Derek E. Gragson","orcid":"https://orcid.org/0000-0002-6444-0019","observed_orcids":["https://orcid.org/0000-0002-6444-0019"]},"institutions":[{"id":"https://openalex.org/I149919469","display_name":"California Polytechnic State University","ror":"https://ror.org/001gpfp45","country_code":"US","type":"education","lineage":["https://openalex.org/I149919469"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Derek E. Gragson","raw_affiliation_strings":["Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, CA 93407"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, CA 93407","institution_ids":["https://openalex.org/I149919469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023071451","display_name":"Dan Beaman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149919469","display_name":"California Polytechnic State University","ror":"https://ror.org/001gpfp45","country_code":"US","type":"education","lineage":["https://openalex.org/I149919469"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dan Beaman","raw_affiliation_strings":["Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, CA 93407"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, CA 93407","institution_ids":["https://openalex.org/I149919469"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048261710","display_name":"Rhiannon Porter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149919469","display_name":"California Polytechnic State University","ror":"https://ror.org/001gpfp45","country_code":"US","type":"education","lineage":["https://openalex.org/I149919469"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rhiannon Porter","raw_affiliation_strings":["Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, CA 93407"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, CA 93407","institution_ids":["https://openalex.org/I149919469"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149919469"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.13640171,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"85","issue":"2","first_page":"272","last_page":"272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10407","display_name":"Lipid Membrane Structure and Behavior","score":0.4832000136375427,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10407","display_name":"Lipid Membrane Structure and Behavior","score":0.4832000136375427,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12327","display_name":"Various Chemistry Research Topics","score":0.46799999475479126,"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"}},{"id":"https://openalex.org/T10402","display_name":"Phase Equilibria and Thermodynamics","score":0.012900000438094139,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/phospholipid-monolayers","display_name":"phospholipid monolayers","score":0.9879999756813049},{"id":"https://openalex.org/keywords/compression-isotherms","display_name":"compression isotherms","score":0.9950000047683716},{"id":"https://openalex.org/keywords/phase-transitions","display_name":"phase transitions","score":0.7229999899864197},{"id":"https://openalex.org/keywords/critical-phenomena","display_name":"critical phenomena","score":0.9909999966621399},{"id":"https://openalex.org/keywords/langmuir-trough","display_name":"Langmuir trough","score":0.8109999895095825},{"id":"https://openalex.org/keywords/clapeyron-equation","display_name":"Clapeyron equation","score":0.9890000224113464},{"id":"https://openalex.org/keywords/chemical-potential","display_name":"chemical potential","score":0.7440000176429749},{"id":"https://openalex.org/keywords/transition-entropy","display_name":"transition entropy","score":0.9819999933242798},{"id":"https://openalex.org/keywords/critical-temperature","display_name":"critical temperature","score":0.9470000267028809},{"id":"https://openalex.org/keywords/phase-diagram","display_name":"phase diagram","score":0.6909999847412109},{"id":"https://openalex.org/keywords/membrane-structure","display_name":"membrane structure","score":0.6119999885559082},{"id":"https://openalex.org/keywords/chain-length-effects","display_name":"chain length effects","score":0.718999981880188}],"concepts":[{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.8128039240837097},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.6449316740036011},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5770294666290283},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.5681116580963135},{"id":"https://openalex.org/C2778918659","wikidata":"https://www.wikidata.org/wiki/Q186915","display_name":"Phospholipid","level":3,"score":0.5469952821731567},{"id":"https://openalex.org/C115958267","wikidata":"https://www.wikidata.org/wiki/Q464196","display_name":"Langmuir","level":3,"score":0.4646551012992859},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.4468282461166382},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.377339243888855},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.26956814527511597},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.19751501083374023},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10043969750404358},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/ed085p272","doi":"https://doi.org/10.1021/ed085p272","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ed085p272","pdf_url":null,"source":{"id":"https://openalex.org/S105208853","display_name":"Journal of Chemical Education","issn_l":"0021-9584","issn":["0021-9584","1938-1328"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","erih-plus","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Education","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"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/W2063945587","https://openalex.org/W7096045760","https://openalex.org/W2030698150","https://openalex.org/W2090550971","https://openalex.org/W2001692698","https://openalex.org/W1998887000","https://openalex.org/W2041369192","https://openalex.org/W2065620251","https://openalex.org/W2049741257","https://openalex.org/W2790959222"],"abstract_inverted_index":{"Two":[0],"experiments":[1],"are":[2],"described":[3],"in":[4,61,105,113],"which":[5],"students":[6,31],"explore":[7],"phase":[8,59,89],"transitions":[9],"and":[10,49,58,78,119],"critical":[11,56,80],"phenomena":[12],"by":[13],"obtaining":[14],"compression":[15,37],"isotherms":[16],"of":[17,28,36,41,72,76,91,100,108,121],"phospholipid":[18],"monolayers":[19],"using":[20],"a":[21,33,92,97],"Langmuir":[22],"trough.":[23],"Through":[24],"relatively":[25],"simple":[26],"analysis":[27],"their":[29,65],"data":[30,66],"gain":[32,96],"better":[34],"understanding":[35,99],"isotherms,":[38],"the":[39,42,45,53,69,74,79,83,106,117],"application":[40],"Clapeyron":[43],"equation,":[44],"balance":[46],"between":[47],"enthalpic":[48],"entropic":[50],"contributions":[51],"to":[52,67,86],"chemical":[54],"potential,":[55],"phenomena,":[57],"diagrams":[60],"general.":[62],"Students":[63,94],"use":[64],"determine":[68],"latent":[70],"heat":[71],"transition,":[73,77],"entropy":[75],"temperature":[81],"for":[82],"liquid":[84,87],"condensed":[85],"expanded":[88],"transition":[90],"monolayer.":[93],"also":[95],"general":[98],"how":[101],"molecular":[102],"level":[103],"changes":[104,112],"structure":[107,118],"phospholipids,":[109],"such":[110],"as":[111],"chain":[114],"length":[115],"affect":[116],"function":[120],"biological":[122],"membranes.":[123]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}