{"id":"https://openalex.org/W2019739151","doi":"https://doi.org/10.1515/hfsg.1997.51.3.235","title":"Analytical Studies on Tara Tannins","display_name":"Analytical Studies on Tara Tannins","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W2019739151","doi":"https://doi.org/10.1515/hfsg.1997.51.3.235","mag":"2019739151"},"language":"en","primary_location":{"id":"doi:10.1515/hfsg.1997.51.3.235","doi":"https://doi.org/10.1515/hfsg.1997.51.3.235","is_oa":false,"landing_page_url":"https://doi.org/10.1515/hfsg.1997.51.3.235","pdf_url":null,"source":{"id":"https://openalex.org/S202705189","display_name":"Holzforschung","issn_l":"0018-3830","issn":["0018-3830","1437-434X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Holzforschung","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/A5031155427","display_name":"Juan Miguel Garro Galvez","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. M. Garro Galvez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048826631","display_name":"Bernard Riedl","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Riedl","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5005267174","display_name":"Anthony H. Conner","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. H. Conner","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":0,"currency":"EUR","value_usd":0},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":119,"citation_normalized_percentile":{"value":0.10892857,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"51","issue":"3","first_page":"235","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13817","display_name":"Tannin, Tannase and Anticancer Activities","score":0.6317999958992004,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T13817","display_name":"Tannin, Tannase and Anticancer Activities","score":0.6317999958992004,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11208","display_name":"Lignin and Wood Chemistry","score":0.19429999589920044,"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"}},{"id":"https://openalex.org/T10484","display_name":"Wood Treatment and Properties","score":0.1550000011920929,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/caesalpinia-spinosa","display_name":"Caesalpinia spinosa","score":0.9990000128746033},{"id":"https://openalex.org/keywords/wood-adhesives","display_name":"wood adhesives","score":0.8790000081062317},{"id":"https://openalex.org/keywords/gallic-acid","display_name":"gallic acid","score":0.9020000100135803},{"id":"https://openalex.org/keywords/tannin-extraction","display_name":"tannin extraction","score":0.8690000176429749},{"id":"https://openalex.org/keywords/spray-drying","display_name":"spray drying","score":0.7839999794960022},{"id":"https://openalex.org/keywords/reaction-kinetics","display_name":"reaction kinetics","score":0.7540000081062317},{"id":"https://openalex.org/keywords/thermal-behaviour","display_name":"thermal behaviour","score":0.6460000276565552},{"id":"https://openalex.org/keywords/ph-effect","display_name":"pH effect","score":0.4650000035762787}],"concepts":[{"id":"https://openalex.org/C2993208542","wikidata":"https://www.wikidata.org/wiki/Q207652","display_name":"Industrial chemistry","level":2,"score":0.5090405344963074},{"id":"https://openalex.org/C126348684","wikidata":"https://www.wikidata.org/wiki/Q3456979","display_name":"Polymer science","level":1,"score":0.36882877349853516},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3108937740325928},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18338918685913086},{"id":"https://openalex.org/C183696295","wikidata":"https://www.wikidata.org/wiki/Q2487696","display_name":"Biochemical engineering","level":1,"score":0.1554776430130005}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1515/hfsg.1997.51.3.235","doi":"https://doi.org/10.1515/hfsg.1997.51.3.235","is_oa":false,"landing_page_url":"https://doi.org/10.1515/hfsg.1997.51.3.235","pdf_url":null,"source":{"id":"https://openalex.org/S202705189","display_name":"Holzforschung","issn_l":"0018-3830","issn":["0018-3830","1437-434X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Holzforschung","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306114","display_name":"U.S. Department of Agriculture","ror":"https://ror.org/01na82s61"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1978198086","https://openalex.org/W1986214902","https://openalex.org/W1986616658","https://openalex.org/W1989303689","https://openalex.org/W1998701266","https://openalex.org/W2016347036","https://openalex.org/W2024703555","https://openalex.org/W2033805488","https://openalex.org/W2042672577","https://openalex.org/W2068714240","https://openalex.org/W2083338912","https://openalex.org/W2093531319","https://openalex.org/W2156341359","https://openalex.org/W2324220426"],"related_works":["https://openalex.org/W7037976497","https://openalex.org/W3198506464","https://openalex.org/W2160898162","https://openalex.org/W4252715889","https://openalex.org/W1486326882","https://openalex.org/W1967770685","https://openalex.org/W2242957178","https://openalex.org/W2781078080","https://openalex.org/W2358519303","https://openalex.org/W7018337235"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"an":[3],"extract":[4,48,78,94],"from":[5,97],"fruits":[6],"pods":[7,34,99],"of":[8,35,68,105],"Caesalpinia":[9],"spinosa":[10],"(tara)":[11],"a":[12,91],"native":[13],"leguminosae":[14],"widely":[15],"distributed":[16],"in":[17,30,76],"Peru,":[18],"known":[19],"by":[20,115],"its":[21,28],"high":[22],"tannin":[23],"content":[24],"is":[25],"evaluated":[26],"for":[27,39,130],"utilization":[29],"wood":[31],"adhesives.":[32],"Commercial":[33],"tara":[36,53,98,106],"were":[37,59,113,125],"extracted":[38],"1":[40],"hour":[41],"with":[42,127],"water":[43],"(1:4w/v)":[44],"at":[45,109],"65\u00b0C.":[46],"The":[47,102],"was":[49],"spray-dried":[50],"to":[51,65,81,88,93],"obtain":[52],"tannin.":[54],"Spectrophotometric":[55],"and":[56,62,70,83,119],"chromatographic":[57],"analysis":[58],"performed":[60],"before":[61],"after":[63],"hydrolysis":[64],"quantify":[66],"amounts":[67],"free":[69],"combined":[71],"components.":[72],"Gallic":[73],"acid":[74,96],"concentration":[75],"the":[77],"reached":[79],"up":[80],"53%":[82],"these":[84],"results":[85],"encourage":[86],"us":[87],"further":[89],"develop":[90],"method":[92],"gallic":[95,131],"(25%":[100],"yield).":[101],"thermal":[103],"behaviour":[104],"tannin-formaldehyde":[107],"reaction":[108],"different":[110],"pH":[111],"conditions":[112],"investigated":[114],"thermoanalytical":[116],"methods":[117],"(Borchardt-Daniels":[118],"ASTM":[120],"E-698).":[121],"Kinetic":[122],"parameters":[123],"obtained":[124,129],"compared":[126],"those":[128],"acid-formaldehyde":[132],"reaction.":[133]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":9}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}