Autor segons l'article: Nabgan, Walid; Alqaraghuli, H; Nabgan, B; Abdullah, T A Tuan; Ikram, M; Medina, F; Djellabi, Ridha
Departament: Enginyeria Química
Autor/s de la URV: Djellabi, Ridha / Medina Cabello, Francisco / Nabgan, Walid
Paraules clau: Waste Polystyrene Plastic Non- noble
Resum: In-situ pyrolysis-catalytic steam reforming reaction of polystyrene waste (PSW) liquefied in phenol can generate hydrogen from phenol and valuable liquid fuel from the PSW and thus has been studied recently. However, due to the complexity of phenol compounds and plastic waste, this reaction suffers from high energy consumption and coking. Herein, Ti, 4Ti3Cu and 3Ti3Cu nano-catalysts were facilitatively prepared using hydrothermal and impregnation methods and the physical and chemical properties of the fresh and used samples were deeply characterized. The experimental results show that almost complete phenol conversion with 97.90% H2 yield was achieved at 800 oC using 3Ti3Cu nano-catalyst. The catalytic pyrolysis products were ethylamine, tert-butyl hydroperoxide (TBHP) and benzene (1,1-dimethylethoxy) (BDE). The correspondence of the preparation, morphology and catalytic activity in this research elucidates the synthesis of anti-coking and stable nano-catalysts for in-situ pyrolysis-catalytic steam reforming reaction.
Àrees temàtiques: Química Process chemistry and technology Medicina ii Materiais Interdisciplinar Geociências General environmental science Farmacia Environmental science (miscellaneous) Environmental science (all) Engineering, environmental Engineering, chemical Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, physical Catalysis Biotecnología Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: walid.nabgan@urv.cat francesc.medina@urv.cat
Identificador de l'autor: 0000-0001-9901-862X 0000-0002-3111-1542
Data d'alta del registre: 2024-10-12
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Applied Catalysis B-Environmental. 325 122279-
Referència de l'ítem segons les normes APA: Nabgan, Walid; Alqaraghuli, H; Nabgan, B; Abdullah, T A Tuan; Ikram, M; Medina, F; Djellabi, Ridha (2023). Facile synthesis of precious metal-free Ti-Cu nano-catalyst for enhanced hydrogen and liquid fuels production from in-situ pyrolysis-catalytic steam reforming reaction of polystyrene waste dissolved in phenol. Applied Catalysis B-Environmental, 325(), 122279-. DOI: 10.1016/j.apcatb.2022.122279
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2023
Tipus de publicació: Journal Publications
Repositori URV