Articles producció científica> Enginyeria Química

Separation of cellulose from industrial paper mill wastewater dried sludge using a commercial and cheap ionic liquid

  • Dades identificatives

    Identificador: imarina:5809639
    Autors:
    Glinska KAqlan MGiralt JTorrens EFortuny AMontané DStüber FFabregat AFont JOlkiewicz MBengoa C
    Resum:
    © IWA Publishing 2019. Industrial wastewaters and their treatment are now placed at the heart of the environmental concerns that industries face. Some research work has been carried out in order to limit the impact of these wastes on the environment as well as their costs. In this study, wastewater dehydrated sludge (55% wt. water content) from the paper industry was used to recover cellulose by using tetrakis(hydroxymethyl)phosphonium chloride, [P(CH2OH)4]Cl, ionic liquid as a solvent. The ionic liquid has shown remarkable results in terms of cellulose extraction in addition to its non-volatility and lower toxicity compared to organic volatile solvents. All cellulose, based on dry sludge, was recovered from the industrial dehydrated sludge with better operation conditions. The influence of temperature and the quantity of ionic liquid was preliminary studied in order to optimise the extraction conditions.
  • Altres:

    Autor segons l'article: Glinska K; Aqlan M; Giralt J; Torrens E; Fortuny A; Montané D; Stüber F; Fabregat A; Font J; Olkiewicz M; Bengoa C
    Departament: Enginyeria Química Enginyeria Química Enginyeria Química Enginyeria Química Enginyeria Química
    Autor/s de la URV: Bengoa, Christophe José / Fabregat Llangostera, Azael / Font Capafons, José / Fortuny Sanromà, Agustín / Giralt Marcé, Jaume / Montané Calaf, Daniel / OLKIEWICZ, MAGDALENA ANNA / Stüber, Frank Erich
    Paraules clau: Sludge valorisation Separation Ionic liquid Industrial paper mill wastewater Cellulose
    Resum: © IWA Publishing 2019. Industrial wastewaters and their treatment are now placed at the heart of the environmental concerns that industries face. Some research work has been carried out in order to limit the impact of these wastes on the environment as well as their costs. In this study, wastewater dehydrated sludge (55% wt. water content) from the paper industry was used to recover cellulose by using tetrakis(hydroxymethyl)phosphonium chloride, [P(CH2OH)4]Cl, ionic liquid as a solvent. The ionic liquid has shown remarkable results in terms of cellulose extraction in addition to its non-volatility and lower toxicity compared to organic volatile solvents. All cellulose, based on dry sludge, was recovered from the industrial dehydrated sludge with better operation conditions. The influence of temperature and the quantity of ionic liquid was preliminary studied in order to optimise the extraction conditions.
    Àrees temàtiques: Zootecnia / recursos pesqueiros Water science and technology Water resources Saúde coletiva Química Planejamento urbano e regional / demografia Odontología Medicina veterinaria Medicina ii Materiais Matemática / probabilidade e estatística Interdisciplinar Geografía Geociências General medicine Farmacia Environmental sciences Environmental engineering Engineering, environmental Engineering, civil Engenharias iv Engenharias iii Engenharias ii Engenharias i Enfermagem Economia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Administração pública e de empresas, ciências contábeis e turismo
    Adreça de correu electrònic de l'autor: agustin.fortuny@urv.cat jaume.giralt@urv.cat jose.font@urv.cat daniel.montane@urv.cat afabrega@urv.cat christophe.bengoa@urv.cat frankerich.stuber@urv.cat
    ISSN: 02731223
    Identificador de l'autor: 0000-0001-5917-8741 0000-0002-4007-7905 0000-0002-5273-8870 0000-0002-5525-5401 0000-0001-9160-5010 0000-0001-9424-1400
    Data d'alta del registre: 2023-02-22
    Versió de l'article dipositat: info:eu-repo/semantics/submittedVersion
    Enllaç font original: https://iwaponline.com/wst/article-abstract/79/10/1897/67792/Separation-of-cellulose-from-industrial-paper-mill?redirectedFrom=fulltext
    Referència a l'article segons font original: Water Science And Technology. 79 (10): 1897-1904
    Referència de l'ítem segons les normes APA: Glinska K; Aqlan M; Giralt J; Torrens E; Fortuny A; Montané D; Stüber F; Fabregat A; Font J; Olkiewicz M; Bengoa C (2019). Separation of cellulose from industrial paper mill wastewater dried sludge using a commercial and cheap ionic liquid. Water Science And Technology, 79(10), 1897-1904. DOI: 10.2166/wst.2019.189
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.2166/wst.2019.189
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2019
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Engineering, Civil,Engineering, Environmental,Environmental Engineering,Environmental Sciences,Water Resources,Water Science and Technology
    Sludge valorisation
    Separation
    Ionic liquid
    Industrial paper mill wastewater
    Cellulose
    Zootecnia / recursos pesqueiros
    Water science and technology
    Water resources
    Saúde coletiva
    Química
    Planejamento urbano e regional / demografia
    Odontología
    Medicina veterinaria
    Medicina ii
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geografía
    Geociências
    General medicine
    Farmacia
    Environmental sciences
    Environmental engineering
    Engineering, environmental
    Engineering, civil
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Enfermagem
    Economia
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Administração pública e de empresas, ciências contábeis e turismo
    02731223
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