{"id":"https://openalex.org/W5602059","doi":null,"title":"Etude de la formulation d\u2019\u00e9mulsion dans l\u2019extraction du plomb(II) par membrane liquide","display_name":"Etude de la formulation d\u2019\u00e9mulsion dans l\u2019extraction du plomb(II) par membrane liquide","publication_year":2012,"publication_date":"2012-06-27","ids":{"openalex":"https://openalex.org/W5602059","mag":"5602059"},"language":"fr","primary_location":{"id":"pmh:oai:dspace.univ-tlemcen.dz:112/1314","doi":null,"is_oa":true,"landing_page_url":"https://dspace.univ-tlemcen.dz/handle/112/1314","pdf_url":"https://dspace.univ-tlemcen.dz/bitstreams/10ac87f6-24c4-4b92-8dfe-d6729eef9f91/download","source":{"id":"https://openalex.org/S4406922607","display_name":"D\u00e9p\u00f4t Institutionnel de lUniversit\u00e9 de Tlemcen","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dspace.univ-tlemcen.dz/bitstreams/10ac87f6-24c4-4b92-8dfe-d6729eef9f91/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045527465","display_name":"Zeyneb Sefrou","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zeyneb Sefrou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5045527465"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11091","display_name":"Extraction and Separation Processes","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T11091","display_name":"Extraction and Separation Processes","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T10180","display_name":"Analytical chemistry methods development","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T11936","display_name":"Chemical and Physical Properties in Aqueous Solutions","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lead-ii-extraction","display_name":"lead(II) extraction","score":0.9110000133514404},{"id":"https://openalex.org/keywords/d2ehpa","display_name":"D2EHPA","score":0.9100000262260437},{"id":"https://openalex.org/keywords/triton-x-100","display_name":"Triton X-100","score":0.9039999842643738},{"id":"https://openalex.org/keywords/emulsion-formulation","display_name":"emulsion formulation","score":0.7239999771118164},{"id":"https://openalex.org/keywords/selective-extraction","display_name":"selective extraction","score":0.5690000057220459},{"id":"https://openalex.org/keywords/hydrometallurgy","display_name":"hydrometallurgy","score":0.7889999747276306},{"id":"https://openalex.org/keywords/extraction-kinetics","display_name":"extraction kinetics","score":0.4390000104904175},{"id":"https://openalex.org/keywords/separation-factor","display_name":"separation factor","score":0.5170000195503235}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.34901273250579834}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:dspace.univ-tlemcen.dz:112/1314","doi":null,"is_oa":true,"landing_page_url":"https://dspace.univ-tlemcen.dz/handle/112/1314","pdf_url":"https://dspace.univ-tlemcen.dz/bitstreams/10ac87f6-24c4-4b92-8dfe-d6729eef9f91/download","source":{"id":"https://openalex.org/S4406922607","display_name":"D\u00e9p\u00f4t Institutionnel de lUniversit\u00e9 de Tlemcen","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},{"id":"mag:5602059","doi":null,"is_oa":false,"landing_page_url":"http://dspace.univ-tlemcen.dz/bitstream/112/1314/1/Etude-de-la-formulation.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:dspace.univ-tlemcen.dz:112/1314","doi":null,"is_oa":true,"landing_page_url":"https://dspace.univ-tlemcen.dz/handle/112/1314","pdf_url":"https://dspace.univ-tlemcen.dz/bitstreams/10ac87f6-24c4-4b92-8dfe-d6729eef9f91/download","source":{"id":"https://openalex.org/S4406922607","display_name":"D\u00e9p\u00f4t Institutionnel de lUniversit\u00e9 de Tlemcen","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W5602059.pdf","grobid_xml":"https://content.openalex.org/works/W5602059.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2225410767","https://openalex.org/W2297403056","https://openalex.org/W7135302116","https://openalex.org/W373604906","https://openalex.org/W2125994844","https://openalex.org/W7135295717","https://openalex.org/W7135325148","https://openalex.org/W438732390","https://openalex.org/W3112637399","https://openalex.org/W7135248272"],"abstract_inverted_index":{"Des":[0],"investigations":[1],"sur":[2],"l\u2019extraction":[3,133],"des":[4],"ions":[5,126],"de":[6,22,82,86,90,115,134],"plomb(II)":[7],"par":[8],"l\u2019acide":[9],"di(2-\u00e9thylh\u00e9xyl)phosphorique":[10],"(D2EHPA)":[11],"ont":[12,37],"\u00e9t\u00e9":[13],"faites.":[14],"Le":[15],"proc\u00e9d\u00e9":[16],"d\u2019hydrom\u00e9tallurgie":[17],"utilis\u00e9":[18],"est":[19,42,106,118,136,142],"la":[20,99],"technique":[21],"membrane":[23],"liquide":[24],"\u00e9mulsionn\u00e9e,":[25],"en":[26,76],"utilisant":[27],"le":[28,33,40,104,110,113,122],"TritonX-100":[29],"comme":[30],"tensioactif,":[31],"dans":[32,121],"dichlorom\u00e9thane.":[34],"Les":[35],"r\u00e9sultats":[36],"montr\u00e9":[38,95],"que":[39,96,109],"Pb(II)":[41,77,85,105,135],"extrait":[43,108,143],"\u00e0":[44,88,145],"100%":[45],"sous":[46],"les":[47,125],"conditions":[48],"suivantes":[49],":":[50,62],"DE2HPA/Triton=0,5%":[51],"m/m":[52],";":[53,56,64,68],"temps":[54,65],"d\u2019\u00e9mulsion=20min":[55],"vitesse":[57,69],"d\u2019\u00e9mulsion":[58],"1000":[59],"tpm,phase":[60],"d\u2019\u00e9puration":[61],"[H2SO4]=1M":[63],"d\u2019\u00e9quilibre=40":[66],"min":[67],"d\u2019extraction":[70],"230":[71],"tpm":[72],"et":[73,140],"concentration":[74],"initiale":[75,101],"=":[78],"500":[79],"ppm.":[80],"L\u2019\u00e9tude":[81],"s\u00e9paration":[83,116],"du":[84,102],"Cu(II)":[87,141],"partir":[89],"leur":[91],"m\u00e9lange":[92],"synth\u00e9tique,":[93],"a":[94],"quelque":[97],"soit":[98],"composition":[100],"m\u00e9lange,":[103],"moins":[107,137],"Cu(II).":[111],"Alors,":[112],"facteur":[114],"\u03b2":[117],"faible":[119],"(0,06),":[120],"cas":[123],"o\u00f9":[124],"cuivrique":[127],"sont":[128],"majoritaires.":[129],"Dans":[130],"ces":[131],"conditions,":[132],"prononc\u00e9e":[138],"(4%)":[139],"s\u00e9lectivement":[144],"64,5%.":[146]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}