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V2O5, CeO2 and Their MWCNTs Nanocomposites Modified for the Removal of Kerosene from Water.
Abdullah, Thamer Adnan; Juzsakova, Tatjána; Rasheed, Rashed Taleb; Mallah, Muhammad Ali; Salman, Ali Dawood; Cuong, Le Phuoc; Jakab, Miklós; Zsirka, Balázs; Kulacz, Karol; Sebestyén, Viktor.
Afiliación
  • Abdullah TA; Sustainability Solutions Research Lab, Bio-, Environmental and Chemical Engineering Research and Development Center, Faculty of Engineering, University of Pannonia, P.O. Box 158, H-8201 Veszprem, Hungary.
  • Juzsakova T; Chemistry Branch, Applied Sciences Department, University of Technology, Baghdad P.O. Box 19006, Iraq.
  • Rasheed RT; Sustainability Solutions Research Lab, Bio-, Environmental and Chemical Engineering Research and Development Center, Faculty of Engineering, University of Pannonia, P.O. Box 158, H-8201 Veszprem, Hungary.
  • Mallah MA; Chemistry Branch, Applied Sciences Department, University of Technology, Baghdad P.O. Box 19006, Iraq.
  • Salman AD; National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro 76080, Pakistan.
  • Cuong LP; Sustainability Solutions Research Lab, Bio-, Environmental and Chemical Engineering Research and Development Center, Faculty of Engineering, University of Pannonia, P.O. Box 158, H-8201 Veszprem, Hungary.
  • Jakab M; Department of Chemical and Petroleum Refining Engineering, College of Oil and Gas Engineering, Basra University, Basra P.O. Box 61004, Iraq.
  • Zsirka B; Department of Environmental Management, Faculty of Environment, The University of Danang-University of Science and Technology, Danang 550000, Vietnam.
  • Kulacz K; Engineering Research and Development Centre, University of Pannonia, P.O. Box 158, H-8201 Veszprem, Hungary.
  • Sebestyén V; Research Group of Analytical Chemistry, Laboratory for Surfaces and Nanostructures, Center for Natural Sciences, University of Pannonia, P.O. Box 158, H-8201 Veszprem, Hungary.
Nanomaterials (Basel) ; 12(2)2022 Jan 06.
Article en En | MEDLINE | ID: mdl-35055208
In this paper, the application of multiwalled carbon nanotubes (MWCNTs) based on metal oxide nanocomposites as adsorbents for the removal of hydrocarbons such as kerosene from water was investigated. Functionalized MWCNTs were obtained by chemical oxidation using concentrated sulfuric and nitric acids. V2O5, CeO2, and V2O5:CeO2 nanocomposites were prepared using the hydrothermal method followed by deposition of these oxides over MWCNTs. Individual and mixed metal oxides, fresh MWCNTs, and metal oxide nanoparticle-doped MWCNTs using different analysis techniques were characterized. XRD, TEM, SEM, EDX, AFM, Raman, TG/DTA, and BET techniques were used to determine the structure as well as chemical and morphological properties of the newly prepared adsorbents. Fresh MWCNTs, Ce/MWCNTs, V/MWCNTs, and V:Ce/MWCNTs were applied for the removal of kerosene from a model solution of water. GC analysis indicated that high kerosene removal efficiency (85%) and adsorption capacity (4270 mg/g) after 60 min of treatment were obtained over V:Ce/MWCNTs in comparison with fresh MWCNTs, Ce/MWCNTs and V/MWCNTs. The kinetic data were analyzed using the pseudo-first order, pseudo-second order, and intra-particle diffusion rate equations.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Nanomaterials (Basel) Año: 2022 Tipo del documento: Article País de afiliación: Hungria Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Nanomaterials (Basel) Año: 2022 Tipo del documento: Article País de afiliación: Hungria Pais de publicación: Suiza