Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil

Detalhes bibliográficos
Autor(a) principal: Ionescu, Lavinel George
Data de Publicação: 1989
Outros Autores: Moro, Celso Camilo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/275026
Resumo: Chemical components of untreated black liquor of cellulose pulp from Southern Brazil were extracted using macromolecular XAD-4 resin. The following compounds were identified qualitatively and/or quantitatively by capillary gas chromatography: phenol; guaiacol; catechol; 3,4-dichlorocatechol; 3,4,5-trichloroguaiacol; 4,5,6-trichloroguaiacol; 3,4,5-trichloroguaiacol; pentachlorophenol; tetrachloroguaiacol; triachlorosyringol and tetrachlorocatechol. The retention indexes of some of these toxic mutagenic compounds were also determined.
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spelling Ionescu, Lavinel GeorgeMoro, Celso Camilo2024-04-24T06:16:30Z19890100-4042http://hdl.handle.net/10183/275026000048999Chemical components of untreated black liquor of cellulose pulp from Southern Brazil were extracted using macromolecular XAD-4 resin. The following compounds were identified qualitatively and/or quantitatively by capillary gas chromatography: phenol; guaiacol; catechol; 3,4-dichlorocatechol; 3,4,5-trichloroguaiacol; 4,5,6-trichloroguaiacol; 3,4,5-trichloroguaiacol; pentachlorophenol; tetrachloroguaiacol; triachlorosyringol and tetrachlorocatechol. The retention indexes of some of these toxic mutagenic compounds were also determined.application/pdfengQuimica Nova. Sao Paulo, S.P. Vol. 12, n. 1 (jan. 1989), p. 108-109Efluentes industriaisCelulose : BranqueamentoIsolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazilinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT000048999.pdf.txt000048999.pdf.txtExtracted Texttext/plain0http://www.lume.ufrgs.br/bitstream/10183/275026/2/000048999.pdf.txtd41d8cd98f00b204e9800998ecf8427eMD52ORIGINAL000048999.pdfTexto completo (inglês)application/pdf164735http://www.lume.ufrgs.br/bitstream/10183/275026/1/000048999.pdf8e6390a105708ced40b4544971786f81MD5110183/2750262024-04-25 05:50:40.31553oai:www.lume.ufrgs.br:10183/275026Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-04-25T08:50:40Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
title Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
spellingShingle Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
Ionescu, Lavinel George
Efluentes industriais
Celulose : Branqueamento
title_short Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
title_full Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
title_fullStr Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
title_full_unstemmed Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
title_sort Isolation and identification of toxic chlorinated organic compounds present in black liquor of bleached cellulose pulp from Southern Brazil
author Ionescu, Lavinel George
author_facet Ionescu, Lavinel George
Moro, Celso Camilo
author_role author
author2 Moro, Celso Camilo
author2_role author
dc.contributor.author.fl_str_mv Ionescu, Lavinel George
Moro, Celso Camilo
dc.subject.por.fl_str_mv Efluentes industriais
Celulose : Branqueamento
topic Efluentes industriais
Celulose : Branqueamento
description Chemical components of untreated black liquor of cellulose pulp from Southern Brazil were extracted using macromolecular XAD-4 resin. The following compounds were identified qualitatively and/or quantitatively by capillary gas chromatography: phenol; guaiacol; catechol; 3,4-dichlorocatechol; 3,4,5-trichloroguaiacol; 4,5,6-trichloroguaiacol; 3,4,5-trichloroguaiacol; pentachlorophenol; tetrachloroguaiacol; triachlorosyringol and tetrachlorocatechol. The retention indexes of some of these toxic mutagenic compounds were also determined.
publishDate 1989
dc.date.issued.fl_str_mv 1989
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dc.identifier.issn.pt_BR.fl_str_mv 0100-4042
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Quimica Nova. Sao Paulo, S.P. Vol. 12, n. 1 (jan. 1989), p. 108-109
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