{"id":"https://openalex.org/W7097584460","doi":null,"title":"LIGNIN SEPARATION FROM","display_name":"LIGNIN SEPARATION FROM","publication_year":2015,"publication_date":"2015-02-02","ids":{"openalex":"https://openalex.org/W7097584460"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.547.1951","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.547.1951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www4.ncsu.edu/~dsargyro/Publications/full_text_pdf_files/2006/LaChimIndustria_88_88_2006.pdf","raw_type":"text"},"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/A5034125837","display_name":"Orlando J. Rojas","orcid":"https://orcid.org/0000-0003-4036-4020","observed_orcids":["https://orcid.org/0000-0003-4036-4020"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"O J. Rojas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"John Song","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Song","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021057857","display_name":"Dimitris S. Argyropoulos","orcid":"https://orcid.org/0000-0003-1187-7919","observed_orcids":["https://orcid.org/0000-0003-1187-7919"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dimitris S. Argyropoulos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Forest Biomaterials Laboratory","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Forest Biomaterials Laboratory","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Juan Bull\u00f3n","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juan Bull\u00f3n","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":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11208","display_name":"Lignin and Wood Chemistry","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11208","display_name":"Lignin and Wood Chemistry","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10171","display_name":"Biofuel production and bioconversion","score":0.0,"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/T10197","display_name":"Membrane Separation Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lignin-separation","display_name":"lignin separation","score":0.9340000152587891},{"id":"https://openalex.org/keywords/kraft-black-liquor","display_name":"kraft black liquor","score":0.8130000233650208},{"id":"https://openalex.org/keywords/lignin-fractionation","display_name":"lignin fractionation","score":0.8650000095367432},{"id":"https://openalex.org/keywords/ultrafiltration","display_name":"ultrafiltration","score":0.9490000009536743},{"id":"https://openalex.org/keywords/lignin-purification","display_name":"lignin purification","score":0.6539999842643738},{"id":"https://openalex.org/keywords/chemical-pulping","display_name":"chemical pulping","score":0.49900001287460327},{"id":"https://openalex.org/keywords/spent-liquor","display_name":"spent liquor","score":0.4309999942779541}],"concepts":[{"id":"https://openalex.org/C2781110116","wikidata":"https://www.wikidata.org/wiki/Q902245","display_name":"Black liquor","level":3,"score":0.8287000060081482},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7556999921798706},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.746399998664856},{"id":"https://openalex.org/C2781052789","wikidata":"https://www.wikidata.org/wiki/Q184817","display_name":"Lignin","level":2,"score":0.6848000288009644},{"id":"https://openalex.org/C106486073","wikidata":"https://www.wikidata.org/wiki/Q304698","display_name":"Kraft process","level":3,"score":0.6837999820709229},{"id":"https://openalex.org/C188442228","wikidata":"https://www.wikidata.org/wiki/Q48286","display_name":"Pulp (tooth)","level":2,"score":0.6739000082015991},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.6514000296592712},{"id":"https://openalex.org/C99148416","wikidata":"https://www.wikidata.org/wiki/Q1755609","display_name":"Kraft paper","level":2,"score":0.6007999777793884},{"id":"https://openalex.org/C156458928","wikidata":"https://www.wikidata.org/wiki/Q661953","display_name":"Decantation","level":2,"score":0.4950000047683716},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.4871000051498413},{"id":"https://openalex.org/C2780301381","wikidata":"https://www.wikidata.org/wiki/Q864683","display_name":"Biorefinery","level":3,"score":0.4586000144481659},{"id":"https://openalex.org/C2777777706","wikidata":"https://www.wikidata.org/wiki/Q4356879","display_name":"Pulp mill","level":3,"score":0.44350001215934753},{"id":"https://openalex.org/C53991642","wikidata":"https://www.wikidata.org/wiki/Q128991","display_name":"Biofuel","level":2,"score":0.4332999885082245},{"id":"https://openalex.org/C2776673659","wikidata":"https://www.wikidata.org/wiki/Q47512","display_name":"Acetic acid","level":2,"score":0.41269999742507935},{"id":"https://openalex.org/C2777379063","wikidata":"https://www.wikidata.org/wiki/Q161233","display_name":"Formic acid","level":2,"score":0.41029998660087585},{"id":"https://openalex.org/C2777411053","wikidata":"https://www.wikidata.org/wiki/Q411695","display_name":"Syringaldehyde","level":3,"score":0.3968999981880188},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.33079999685287476},{"id":"https://openalex.org/C518881349","wikidata":"https://www.wikidata.org/wiki/Q682","display_name":"Sulfur","level":2,"score":0.3287000060081482},{"id":"https://openalex.org/C2778562268","wikidata":"https://www.wikidata.org/wiki/Q102769","display_name":"Sodium hydroxide","level":2,"score":0.314300000667572},{"id":"https://openalex.org/C2778199549","wikidata":"https://www.wikidata.org/wiki/Q4118","display_name":"Sulfuric acid","level":2,"score":0.3111000061035156},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.3107999861240387},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.2939999997615814},{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.29089999198913574},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.2906999886035919},{"id":"https://openalex.org/C50817676","wikidata":"https://www.wikidata.org/wiki/Q7880534","display_name":"Ultrafiltration (renal)","level":2,"score":0.28690001368522644},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.2838999927043915},{"id":"https://openalex.org/C79103008","wikidata":"https://www.wikidata.org/wiki/Q3320409","display_name":"Kappa number","level":4,"score":0.28060001134872437},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.27869999408721924},{"id":"https://openalex.org/C2779251873","wikidata":"https://www.wikidata.org/wiki/Q80294","display_name":"Cellulose","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C11432220","wikidata":"https://www.wikidata.org/wiki/Q1975334","display_name":"Dispersity","level":2,"score":0.2572999894618988},{"id":"https://openalex.org/C2779719330","wikidata":"https://www.wikidata.org/wiki/Q412429","display_name":"Furfural","level":3,"score":0.25679999589920044},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2551000118255615}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.547.1951","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.547.1951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www4.ncsu.edu/~dsargyro/Publications/full_text_pdf_files/2006/LaChimIndustria_88_88_2006.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.833299994468689,"id":"https://metadata.un.org/sdg/12"}],"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/W1636118172","https://openalex.org/W2133200284","https://openalex.org/W2367703627","https://openalex.org/W2906594064","https://openalex.org/W4211243371","https://openalex.org/W203094244","https://openalex.org/W6903683113","https://openalex.org/W6903855436","https://openalex.org/W2009939321","https://openalex.org/W2441492294"],"abstract_inverted_index":{"n":[0],"chemical":[1],"pulping":[2,138],"a":[3,226],"large":[4],"part":[5],"of":[6,17,34,41,92,111,117,128,144,154,169,175,183,206,211],"the":[7,18,32,93,103,114,126,142,167,173,209,217],"wood":[8],"is":[9,22,120],"dissolved":[10],"during":[11],"digestion.":[12],"The":[13,89,108],"dry":[14],"matter":[15],"content":[16],"generated":[19],"black":[20,36,94],"liquor":[21,95,185],"typically":[23],"12":[24],"to":[25,215,222],"18":[26],"wt":[27,47,52,58,66,74],"%":[28,48,53,59,67,75],"[1,":[29],"2].":[30],"In":[31,204],"case":[33],"kraft":[35,187],"liquors":[37,116,158],"four":[38],"main":[39],"groups":[40],"organic":[42],"constituents":[43],"are":[44],"present,":[45],"30-45":[46],"ligneous":[49],"material,":[50],"25-35":[51],"saccharinic":[54],"acids,":[55],"about":[56,72],"10":[57],"formic":[60],"and":[61,64,77,85,106,136,151,180,188],"acetic":[62],"acid,":[63],"3-5":[65],"extractives.":[68],"It":[69],"also":[70],"con-tains":[71],"1":[73],"methanol":[76],"many":[78],"inorganic":[79],"elements,":[80],"mainly":[81],"sodium":[82],"(17-20":[83],"wt%)":[84],"sulphur":[86],"(3-5":[87],"wt%).":[88],"exact":[90],"composi-tion":[91],"varies":[96],"considerably":[97],"between":[98],"different":[99],"mills":[100,119,191],"depending":[101],"on":[102],"cooking":[104,184],"conditions":[105],"feedstock.":[107],"vast":[109],"majority":[110],"lignin":[112,218],"in":[113,156,220],"spent":[115,157],"pulp":[118,190],"used":[121],"as":[122,225],"in-house":[123],"fuel":[124,132],"for":[125,172],"recovery":[127],"chemicals.":[129],"If":[130],"liquid":[131],"production":[133,143,174],"from":[134,186],"biomass":[135],"solvent":[137],"reach":[139],"commercial":[140],"maturity":[141],"lignins":[145,155],"will":[146,164],"be":[147],"enormous.":[148],"Therefore,":[149],"current":[150],"future":[152],"availability":[153],"together":[159],"with":[160,177],"their":[161],"characteristic":[162],"polydispersity":[163],"make":[165],"mandatory":[166],"use":[168,223],"fractionation":[170],"schemes":[171],"streams":[176],"uniform":[178],"characteristics":[179],"composition.":[181],"Fractionation":[182],"sulphite":[189],"by":[192],"ultrafiltration":[193],"(UF)":[194],"has":[195],"been":[196],"studied":[197],"since":[198],"ca.":[199],"thirty":[200],"years":[201],"ago":[202],"[2-19].":[203],"most":[205],"these":[207],"applications":[208],"objective":[210],"UF":[212],"processes":[213],"was":[214],"purify":[216],"fraction":[219],"order":[221],"it":[224],"valuable":[227]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2025-10-27T00:00:00"}