Photocatalytic Degradation of Polynitrophenols on Various Commercial Suspended or Deposited Titania Catalysts Using Artificial and Solar Light

Autor: Hinda Lachheb, Ammar Houas, Jean-Marie Herrmann

Publikováno v: International Journal of Photoenergy, Vol 2008 (2008)

Phenol (PH) and three polynitrophenols (4-nitrophenol (PNP), 2,4-dinitrophenol (DNP), 2,4,6-trinitrophenol (TNP)) were photocatalytically degraded by using titania under either artificial or solar light. These four reactions were chosen as test react

Externí odkaz: https://doaj.org/article/91000bfc74e441d5983424c923049058

TiO2/Ag2O immobilized on cellulose paper: A new floating system for enhanced photocatalytic and antibacterial activities

Autor: Valeria La Parola, Sami Boufi, Mouheb Sboui, Hinda Lachheb, Michelangelo Gruttadauria, Soraa Bouattour, Leonarda F. Liotta

Publikováno v: Environmental research (N. Y. N. Y., Print) 198 (2021). doi:10.1016/j.envres.2021.111257
info:cnr-pdr/source/autori:Sboui M.; Lachheb H.; Bouattour S.; Gruttadauria M.; La Parola V.; Liotta L.F.; Boufi S./titolo:TiO2%2FAg2O immobilized on cellulose paper: A new floating system for enhanced photocatalytic and antibacterial activities/doi:10.1016%2Fj.envres.2021.111257/rivista:Environmental research (N. Y. N. Y., Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:198

Paper-TiO2-Ag2O floating photocatalysts were produced under mild condition and their photocatalytic activity for the degradation of aromatic amine under sunlight stimulant was investigated. Characterizations by Raman, XRD, XPS, DRS and PL confirmed t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec6b7a49adf4469a6975ffe405478f8
http://hdl.handle.net/10447/512047

Photochemical oxidation of styrene in acetonitrile solution in presence of H 2 O 2, TiO 2 /H 2 O 2 and ZnO/H 2 O 2

Autor: Hayfa Lassoued, Chantal Guillard, Ammar Houas, Mariem Rajah, Marwa Haddaji, Hinda Lachheb

Publikováno v: Journal of Photochemistry and Photobiology A: Chemistry
Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2017, 346, pp.462-469. ⟨10.1016/j.jphotochem.2017.06.026⟩

The photochemical oxidation of styrene under UV-A irradiation in acetonitrile solution containing H2O2 was investigated in absence or in presence of TiO2 or ZnO. The effects of the molar ratio H2O2/styrene and of the pH on the disappearance rate and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf74c2ac3bef340a9ed9da906848a957
https://doi.org/10.1016/j.jphotochem.2017.06.026

Synthesis of Li-doped ZnO via sol–gel process: structural, optical and photocatalytic properties

Autor: Ammar Houas, F. Ajala, Nabil Bouazizi, Hinda Lachheb

Publikováno v: Journal of Materials Science: Materials in Electronics. 28:2817-2825

In this work, the sol–gel technique was carried out to prepare lithium doped ZnO materials with a controlled percentage (3–10 %). The changes in structural, optical and photocatalytic properties were investigated using X-ray powder diffraction, F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::483f066677800d084b7ab001bbaec19e
https://doi.org/10.1007/s10854-016-5863-9

Zinc oxide incorporating iron nanoparticles with improved conductance and capacitance properties

Autor: Nabil Bouazizi, Abdelkrim Azzouz, Kamel Khirouni, Hinda Lachheb, M. Khelil, Ammar Houas, F. Ajala

Publikováno v: Journal of Materials Science: Materials in Electronics. 27:11168-11175

Iron nanoparticles were incorporated into zinc oxide powders by an in situ dispersion method. The products were fully characterized by X-ray diffractometry, diffuse reflectance, FTIR spectrophotometry and complex impedance spectroscopy. The XRD patte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db59f52f9bff05cecb7a425f06a9dd65
https://doi.org/10.1007/s10854-016-5235-5