{"id":"https://openalex.org/W1116908","doi":null,"title":"Estudio de quitosanos cubanos derivados de la quitina de la langosta","display_name":"Estudio de quitosanos cubanos derivados de la quitina de la langosta","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W1116908","mag":"1116908"},"language":"es","primary_location":{"id":"mag:1116908","doi":null,"is_oa":false,"landing_page_url":"https://dialnet.unirioja.es/servlet/articulo?codigo=3694949","pdf_url":null,"source":{"id":"https://openalex.org/S4306527488","display_name":"Revista Iberoamericana de Pol\u00edmeros","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Revista Iberoamericana de Pol\u00edmeros","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5010094532","display_name":"Julio C\u00e9sar Ll\u00f3piz Yurell","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Julio C\u00e9sar Ll\u00f3piz Yurell","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101886236","display_name":"Gustavo A. Fernandez","orcid":"https://orcid.org/0009-0003-4466-3885","observed_orcids":["https://orcid.org/0009-0003-4466-3885"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gustavo Fern\u00e1ndez","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0003-4466-3885","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003065943","display_name":"Armando A. Paneque","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Armando A. Paneque","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103331967","display_name":"Olga Mar\u00eda Nieto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Olga Mar\u00eda Nieto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001957791","display_name":"Mirna Fern\u00e1ndez Cervera","orcid":"https://orcid.org/0000-0001-6537-3367","observed_orcids":["https://orcid.org/0000-0001-6537-3367"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mirna Fern\u00e1ndez Cervera","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6537-3367","affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Claudia Hidalgo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Claudia Hidalgo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":7.825e-05,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"10","issue":"1","first_page":"11","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10488","display_name":"Nanocomposite Films for Food Packaging","score":0.8281000256538391,"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/T10488","display_name":"Nanocomposite Films for Food Packaging","score":0.8281000256538391,"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":0.1062999963760376,"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/T10920","display_name":"Advanced Drug Delivery Systems","score":0.04610000178217888,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chitosan","display_name":"chitosan","score":0.9789999723434448},{"id":"https://openalex.org/keywords/n-deacetylation","display_name":"N-deacetylation","score":0.7490000128746033},{"id":"https://openalex.org/keywords/alkaline-deacetylation","display_name":"alkaline deacetylation","score":0.7929999828338623},{"id":"https://openalex.org/keywords/high-molecular-weight-chitosan","display_name":"high molecular weight chitosan","score":0.9509999752044678},{"id":"https://openalex.org/keywords/degree-of-deacetylation","display_name":"degree of deacetylation","score":0.9309999942779541},{"id":"https://openalex.org/keywords/thermal-behaviour","display_name":"thermal behaviour","score":0.574999988079071},{"id":"https://openalex.org/keywords/crystallinity","display_name":"crystallinity","score":0.9919999837875366},{"id":"https://openalex.org/keywords/moisture-absorption","display_name":"moisture absorption","score":0.9100000262260437},{"id":"https://openalex.org/keywords/heavy-metals","display_name":"heavy metals","score":0.7590000033378601},{"id":"https://openalex.org/keywords/microbiological-quality","display_name":"microbiological quality","score":0.8399999737739563}],"concepts":[{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.6648748517036438},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5085407495498657},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5017249584197998},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.4633849561214447},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.17450764775276184}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1116908","doi":null,"is_oa":false,"landing_page_url":"https://dialnet.unirioja.es/servlet/articulo?codigo=3694949","pdf_url":null,"source":{"id":"https://openalex.org/S4306527488","display_name":"Revista Iberoamericana de Pol\u00edmeros","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Revista Iberoamericana de Pol\u00edmeros","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3166882974","https://openalex.org/W1603706952","https://openalex.org/W7004848253","https://openalex.org/W7120871745","https://openalex.org/W7219323265","https://openalex.org/W3173030208","https://openalex.org/W4313493495","https://openalex.org/W7014287955","https://openalex.org/W143445739","https://openalex.org/W2101304816"],"abstract_inverted_index":{"espanolEn":[0],"el":[1,90,111],"presente":[2],"trabajo":[3],"se":[4],"estudiaron":[5],"muestras":[6,42,72,97,104,125],"de":[7,9,14,17,27,30,34,44,48,51,54,57,63,70,76,102,105,114,119,123,136,139],"quitosano":[8,106],"alta":[10],"masa":[11],"molecular,":[12],"derivadas":[13],"la":[15,137],"quitina":[16],"langosta,":[18],"obtenidas":[19],"por":[20],"desacetilacion":[21],"termoalcalina":[22],"heterogenea":[23],"bajo":[24],"diferentes":[25],"condiciones":[26],"temperatura,":[28],"concentracion":[29],"sosa":[31],"y":[32,61],"tiempo":[33],"tratamiento,":[35],"las":[36,71,96,103,120,124,132],"cuales":[37],"fueron":[38],"comparadas":[39],"con":[40,110,131],"dos":[41],"comerciales":[43],"referencia.":[45],"El":[46,74,87],"contenido":[47,75],"nitrogeno,":[49],"residuos":[50],"ignicion,":[52],"grado":[53],"desacetilacion,":[55],"absorcion":[56],"humedad,":[58],"comportamiento":[59],"termico":[60],"cristalinidad":[62],"los":[64,81],"quitosanos":[65],"nacionales":[66,126],"fue":[67,89],"similar":[68],"al":[69],"comerciales.":[73],"iones":[77],"metalicos":[78],"estuvo":[79],"en":[80,92,95],"intervalos":[82],"aceptados":[83],"para":[84],"uso":[85],"farmaceutico.":[86],"calcio":[88],"elemento":[91],"mayor":[93],"proporcion":[94],"nacionales.":[98],"La":[99,116],"calidad":[100],"microbiologica":[101],"no":[107,127],"mostro":[108,128],"dependencia":[109],"metodo":[112],"termoalcalino":[113],"obtencion.":[115],"comparacion":[117],"estadistica":[118],"variables":[121],"estudiadas":[122],"diferencias":[129],"significativas":[130],"calculadas":[133],"a":[134],"traves":[135],"prueba":[138],"X2":[140],"EnglishIn":[141],"this":[142],"paper,":[143],"different":[144],"high":[145],"molecular":[146],"weight":[147],"chitosans,":[148],"derived":[149],"from":[150],"lobster":[151],"chitin":[152],"were":[153,174,199,210],"obtained":[154,211],"under":[155],"alkaline":[156,226],"N-deacetylation":[157,227],"processes":[158,228],"varying":[159],"temperature,":[160],"concentration":[161],"of":[162,169,172,187,195,207,236,243,247,254],"aqueous":[163],"sodium":[164],"hydroxide":[165],"solutions":[166],"and":[167,176,193],"time":[168],"treatment.":[170],"Properties":[171],"samples":[173],"analyzed":[175],"compare":[177],"with":[178,201],"two":[179],"commercial":[180,203],"chitosan":[181,223],"materials.":[182,204],"Nitrogen":[183],"content,":[184,190],"ashes,":[185],"degree":[186],"deacetylation,":[188],"moisture":[189],"thermal":[191],"behaviour":[192],"cristallinity":[194],"the":[196,218,233,244,252,255],"present":[197],"chitosans":[198,238,248],"comparable":[200],"those":[202],"Required":[205],"values":[206],"heavy":[208],"metals":[209],"according":[212],"to":[213],"pharmaceutical":[214],"applications.":[215],"Calcium":[216],"was":[217],"higher":[219],"metallic":[220],"component":[221],"in":[222],"samples.":[224,239],"The":[225],"did":[229],"not":[230],"influence":[231],"on":[232],"microbiological":[234],"quality":[235],"national":[237],"Not":[240],"significant":[241],"differences":[242],"studied":[245],"properties":[246],"are":[249],"supported":[250],"by":[251],"results":[253],"x2":[256],"test":[257]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}