{"id":"https://openalex.org/W1978593181","doi":"https://doi.org/10.1021/bm049593m","title":"Rheometric Study of the Gelation of Chitosan in Aqueous Solution without Cross-Linking Agent","display_name":"Rheometric Study of the Gelation of Chitosan in Aqueous Solution without Cross-Linking Agent","publication_year":2005,"publication_date":"2005-01-21","ids":{"openalex":"https://openalex.org/W1978593181","doi":"https://doi.org/10.1021/bm049593m","mag":"1978593181","pmid":"https://pubmed.ncbi.nlm.nih.gov/15762626"},"language":"en","primary_location":{"id":"doi:10.1021/bm049593m","doi":"https://doi.org/10.1021/bm049593m","is_oa":false,"landing_page_url":"https://doi.org/10.1021/bm049593m","pdf_url":null,"source":{"id":"https://openalex.org/S11629336","display_name":"Biomacromolecules","issn_l":"1525-7797","issn":["1525-7797","1526-4602"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","medline","norway-1","poland-140","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomacromolecules","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1978593181"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5062627265","display_name":"Alexandra Montembault","orcid":"https://orcid.org/0000-0003-1820-5832","observed_orcids":["https://orcid.org/0000-0003-1820-5832"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Alexandra Montembault","raw_affiliation_strings":["Laboratoires Genevrier, 280 rue de Goa, Z.I. Les Trois Moulins, 06901 Sophia-Antipolis, France, and Laboratoire des Mat\u00e9riaux Polym\u00e8res et des Biomat\u00e9riauxUMR CNRS 5627, Domaine Scientifique de La Doua, 15 Bd. A. Latarjet, Bat. ISTIL, 69622 Villeurbanne Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoires Genevrier, 280 rue de Goa, Z.I. Les Trois Moulins, 06901 Sophia-Antipolis, France, and Laboratoire des Mat\u00e9riaux Polym\u00e8res et des Biomat\u00e9riauxUMR CNRS 5627, Domaine Scientifique de La Doua, 15 Bd. A. Latarjet, Bat. ISTIL, 69622 Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074783585","display_name":"Christophe Viton","orcid":"https://orcid.org/0000-0002-7472-7769","observed_orcids":["https://orcid.org/0000-0002-7472-7769"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christophe Viton","raw_affiliation_strings":["Laboratoires Genevrier, 280 rue de Goa, Z.I. Les Trois Moulins, 06901 Sophia-Antipolis, France, and Laboratoire des Mat\u00e9riaux Polym\u00e8res et des Biomat\u00e9riauxUMR CNRS 5627, Domaine Scientifique de La Doua, 15 Bd. A. Latarjet, Bat. ISTIL, 69622 Villeurbanne Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoires Genevrier, 280 rue de Goa, Z.I. Les Trois Moulins, 06901 Sophia-Antipolis, France, and Laboratoire des Mat\u00e9riaux Polym\u00e8res et des Biomat\u00e9riauxUMR CNRS 5627, Domaine Scientifique de La Doua, 15 Bd. A. Latarjet, Bat. ISTIL, 69622 Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036446726","display_name":"Alain Domard","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Alain Domard","raw_affiliation_strings":["Laboratoires Genevrier, 280 rue de Goa, Z.I. Les Trois Moulins, 06901 Sophia-Antipolis, France, and Laboratoire des Mat\u00e9riaux Polym\u00e8res et des Biomat\u00e9riauxUMR CNRS 5627, Domaine Scientifique de La Doua, 15 Bd. A. Latarjet, Bat. ISTIL, 69622 Villeurbanne Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoires Genevrier, 280 rue de Goa, Z.I. Les Trois Moulins, 06901 Sophia-Antipolis, France, and Laboratoire des Mat\u00e9riaux Polym\u00e8res et des Biomat\u00e9riauxUMR CNRS 5627, Domaine Scientifique de La Doua, 15 Bd. A. Latarjet, Bat. ISTIL, 69622 Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5036446726"],"corresponding_institution_ids":["https://openalex.org/I1294671590"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":3.0641,"has_fulltext":false,"cited_by_count":235,"citation_normalized_percentile":{"value":0.90458811,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"6","issue":"2","first_page":"653","last_page":"662"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10343","display_name":"Hydrogels: synthesis, properties, applications","score":0.9707000255584717,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10343","display_name":"Hydrogels: synthesis, properties, applications","score":0.9707000255584717,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12192","display_name":"Polysaccharides Composition and Applications","score":0.011099999770522118,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11419","display_name":"Supramolecular Self-Assembly in Materials","score":0.005100000184029341,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chitosan","display_name":"chitosan","score":0.9929999709129333},{"id":"https://openalex.org/keywords/physical-hydrogels","display_name":"physical hydrogels","score":0.9860000014305115},{"id":"https://openalex.org/keywords/gelation","display_name":"gelation","score":0.7609999775886536},{"id":"https://openalex.org/keywords/degree-of-acetylation","display_name":"degree of acetylation","score":0.875},{"id":"https://openalex.org/keywords/critical-concentration","display_name":"critical concentration","score":0.6460000276565552},{"id":"https://openalex.org/keywords/gel-point","display_name":"gel point","score":0.47600001096725464},{"id":"https://openalex.org/keywords/junctions","display_name":"junctions","score":0.46799999475479126},{"id":"https://openalex.org/keywords/chain-entanglement","display_name":"chain entanglement","score":0.8299999833106995},{"id":"https://openalex.org/keywords/hydrophilic-hydrophobic-interactions","display_name":"hydrophobic-hydrophilic interactions","score":0.7770000100135803},{"id":"https://openalex.org/keywords/percolation","display_name":"percolation","score":0.8550000190734863},{"id":"https://openalex.org/keywords/cartilage-regeneration","display_name":"cartilage regeneration","score":0.7770000100135803},{"id":"https://openalex.org/keywords/rheological-properties","display_name":"rheological properties","score":0.906000018119812}],"concepts":[{"id":"https://openalex.org/C2779732960","wikidata":"https://www.wikidata.org/wiki/Q408510","display_name":"Chitosan","level":2,"score":0.7406682968139648},{"id":"https://openalex.org/C108586683","wikidata":"https://www.wikidata.org/wiki/Q17164826","display_name":"Self-healing hydrogels","level":2,"score":0.7095955014228821},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.701354444026947},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6664868593215942},{"id":"https://openalex.org/C200990466","wikidata":"https://www.wikidata.org/wiki/Q271707","display_name":"Rheology","level":2,"score":0.6378771066665649},{"id":"https://openalex.org/C191172559","wikidata":"https://www.wikidata.org/wiki/Q7320412","display_name":"Rheometry","level":3,"score":0.6197349429130554},{"id":"https://openalex.org/C2779377808","wikidata":"https://www.wikidata.org/wiki/Q573439","display_name":"Gel point","level":3,"score":0.5834838151931763},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.5788962244987488},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5477780699729919},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.49892497062683105},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.46243584156036377},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2999127507209778},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.19964364171028137},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.12186944484710693},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001672","descriptor_name":"Biocompatible Materials","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D002356","descriptor_name":"Cartilage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012038","descriptor_name":"Regeneration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012996","descriptor_name":"Solutions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020100","descriptor_name":"Hydrogels","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D023822","descriptor_name":"Tissue Engineering","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D048271","descriptor_name":"Chitosan","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1021/bm049593m","doi":"https://doi.org/10.1021/bm049593m","is_oa":false,"landing_page_url":"https://doi.org/10.1021/bm049593m","pdf_url":null,"source":{"id":"https://openalex.org/S11629336","display_name":"Biomacromolecules","issn_l":"1525-7797","issn":["1525-7797","1526-4602"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","medline","norway-1","poland-140","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomacromolecules","raw_type":"journal-article"},{"id":"pmid:15762626","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15762626","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biomacromolecules","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321663","display_name":"Association Nationale de la Recherche et de la Technologie","ror":"https://ror.org/00ht2ab73"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W82380869","https://openalex.org/W84952613","https://openalex.org/W136462347","https://openalex.org/W225968618","https://openalex.org/W1243809138","https://openalex.org/W1985733170","https://openalex.org/W1988525414","https://openalex.org/W1989975809","https://openalex.org/W1997353385","https://openalex.org/W1999968637","https://openalex.org/W2010166151","https://openalex.org/W2021499496","https://openalex.org/W2036547133","https://openalex.org/W2039488563","https://openalex.org/W2068694806","https://openalex.org/W2071076789","https://openalex.org/W2073571039","https://openalex.org/W2075236174","https://openalex.org/W2076581211","https://openalex.org/W2079822872","https://openalex.org/W2085986601","https://openalex.org/W2086145369","https://openalex.org/W2090890372","https://openalex.org/W2091824651","https://openalex.org/W2099111658","https://openalex.org/W2124377144","https://openalex.org/W2144815200","https://openalex.org/W2319001117","https://openalex.org/W2498221993","https://openalex.org/W2520543507","https://openalex.org/W4211245206","https://openalex.org/W4240433100","https://openalex.org/W4249084761"],"related_works":["https://openalex.org/W2079836265","https://openalex.org/W2076581211","https://openalex.org/W2004373658","https://openalex.org/W2965539589","https://openalex.org/W2073571039","https://openalex.org/W2017378249","https://openalex.org/W2002516209","https://openalex.org/W2390785749","https://openalex.org/W3209536843","https://openalex.org/W1990923111"],"abstract_inverted_index":{"A":[0],"new":[1],"process":[2],"of":[3,5,39,83,90,93,99,118,127,147,167,208,211,236,241],"formation":[4],"chitosan":[6,94,146,237],"physical":[7,27,191],"hydrogels":[8],"in":[9,238],"aqueous":[10],"solution,":[11],"without":[12],"any":[13],"organic":[14],"solvent":[15],"or":[16,124],"cross-linking":[17],"additive,":[18],"was":[19,65,160,175],"studied.":[20],"The":[21,57,97,130],"three":[22],"conditions":[23],"required":[24],"for":[25,52,196,227],"the":[26,40,62,81,84,88,105,110,115,125,134,165,168,172,223,228,239],"gelation":[28],"were":[29,71,203],"an":[30],"initial":[31,76,111,116,154],"polymer":[32,85,112,215],"concentration":[33,86,155,235],"over":[34],"C*,":[35],"a":[36,48,53,145,151,206,233,246],"critical":[37,153],"value":[38],"balance":[41],"between":[42],"hydrophilic":[43],"and":[44,47,69,87,142,177,213,245],"hydrophobic":[45],"interactions,":[46],"physicochemical":[49],"perturbation":[50],"responsible":[51],"bidimensional":[54],"percolating":[55],"mechanism.":[56],"time":[58,131,169],"necessary":[59],"to":[60,74,132,157,170,182,185,193,221,232,249],"reach":[61,133,171],"gel":[63,106,128,135,173,226,240],"point":[64,107,136,174],"determined":[66],"by":[67],"rheometry,":[68],"gelations":[70],"compared":[72],"according":[73],"different":[75],"conditions.":[77],"Thus,":[78],"we":[79],"investigated":[80],"influence":[82],"degree":[89,210],"acetylation":[91,212],"(DA)":[92],"on":[95],"gelation.":[96,187],"number":[98,117,126],"junctions":[100,180],"per":[101,121],"unit":[102,122],"volume":[103,123],"at":[104],"varied":[108],"with":[109,138],"concentration,":[113,164],"i.e.,":[114],"chain":[119],"entanglements":[120],"precursors.":[129],"decreased":[137],"both":[139],"higher":[140,176],"DAs":[141],"concentrations.":[143],"For":[144],"DA":[148,247],"=":[149],"36.7%,":[150],"second":[152],"close":[156,248],"1.8%":[158],"(w/w)":[159,244],"observed.":[161],"Above":[162],"this":[163],"decrease":[166],"fewer":[178],"additional":[179],"had":[181],"be":[183,194],"formed":[184],"induce":[186],"To":[188],"optimize":[189],"these":[190],"hydrogels,":[192],"used":[195],"cartilage":[197],"regeneration,":[198],"their":[199,209,214],"final":[200,234],"rheological":[201],"properties":[202],"studied":[204],"as":[205],"function":[207],"concentration.":[216],"Our":[217],"results":[218],"allowed":[219],"us":[220],"define":[222],"most":[224],"appropriate":[225],"targeted":[229],"application":[230],"corresponding":[231],"near":[242],"1.5%":[243],"40%.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":27},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":21},{"year":2016,"cited_by_count":21},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}
