Author, as appears in the article.: Glinska, Katarzyna; Aqlan, Mohammed; Giralt, Jaume; Torrens, Esther; Fortuny, Agusti; Montane, Daniel; Stuber, Frank; Fabregat, Azael; Font, Josep; Olkiewicz, Magdalena; Bengoa, Christophe
Department: Enginyeria Química; Enginyeria Química; Enginyeria Química; Enginyeria Química; Enginyeria Química
URV's Author/s: Bengoa, Christophe José / Fabregat Llangostera, Azael / Font Capafons, José / Fortuny Sanromà, Agustín / Giralt Marcé, Jaume / Montané Calaf, Daniel / OLKIEWICZ, MAGDALENA ANNA / Stüber, Frank Erich
Keywords: Wastewater; Waste water; Waste disposal, fluid; Sludge valorisation; Sewage; Separation; Ions; Ionic liquids; Ionic liquid; Industrial paper mill wastewater; Cellulose
Abstract: © 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.
Thematic Areas: 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
ISSN: 02731223
Author's mail: agustin.fortuny@urv.cat; frankerich.stuber@urv.cat; christophe.bengoa@urv.cat; afabrega@urv.cat; daniel.montane@urv.cat; jose.font@urv.cat; jaume.giralt@urv.cat
Record's date: 2025-02-19
Paper version: info:eu-repo/semantics/submittedVersion
Link to the original source: https://iwaponline.com/wst/article-abstract/79/10/1897/67792/Separation-of-cellulose-from-industrial-paper-mill?redirectedFrom=fulltext
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Paper original source: Water Science And Technology. 79 (10): 1897-1904
APA: Glinska, Katarzyna; Aqlan, Mohammed; Giralt, Jaume; Torrens, Esther; Fortuny, Agusti; Montane, Daniel; Stuber, Frank; Fabregat, Azael; Font, Josep; Ol (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
Article's DOI: 10.2166/wst.2019.189
Entity: Universitat Rovira i Virgili
Journal publication year: 2019
Publication Type: Journal Publications
Repositori URV