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
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/
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2019
Tipus de publicació: Journal Publications
Repositori URV