Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Mohamed Bouhelassa"'
Publikováno v:
Water Science and Technology. 82:1393-1403
This work focuses on the treatment of a dye solution, C.I. Basic Blue 41 (BB41), and industrial wastewater by UV/TiO2 photocatalytic process using aqueous catalyst suspensions of titanium dioxide (TiO2), Degussa P25. The procedures were carried out i
Publikováno v:
Chemical Product and Process Modeling
Chemical Product and Process Modeling, De Gruyter, 2021, 16 (1), ⟨10.1515/cppm-2019-0130⟩
Chemical Product and Process Modeling, De Gruyter, 2021, 16 (1), ⟨10.1515/cppm-2019-0130⟩
This paper presents a comparison between some numerical methods and techniques for solving the nonlinear advection-dispersion equation, which may be used to describe the adsorption of phenol into a granular activated carbon fixed bed under local equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caba9ba8650224927fdf0bf4275adf1d
https://hal.univ-lorraine.fr/hal-03471299
https://hal.univ-lorraine.fr/hal-03471299
Autor:
Nabila Khellaf, Hayat Djelal, Mohamed Bouhelassa, Hichem Zeghioud, Sami Rtimi, Abdeltif Amrane, Aymen Amine Assadi
Publikováno v:
Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2021, 28 (10), pp.12490-12499. ⟨10.1007/s11356-020-11282-1⟩
Environmental Science and Pollution Research, 2021, 28 (10), pp.12490-12499. ⟨10.1007/s11356-020-11282-1⟩
Environmental Science and Pollution Research, Springer Verlag, 2021, 28 (10), pp.12490-12499. ⟨10.1007/s11356-020-11282-1⟩
Environmental Science and Pollution Research, 2021, 28 (10), pp.12490-12499. ⟨10.1007/s11356-020-11282-1⟩
International audience; In this study, we show that the combination of a photocatalytic process (as a pretreatment step) combined with the conventional biological treatment of wastewaters can improve the process and achieve satisfactory efficiency. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f9e26941abe7dd1b4cfce803427df48
https://hal.archives-ouvertes.fr/hal-02998946
https://hal.archives-ouvertes.fr/hal-02998946
Publikováno v:
Separation and Purification Technology. 200:68-74
The literature reports on the effect of liquid temperature on sonochemical degradation of hazardous substances are very controversial. Here, we show for the first time experimental evidence that the effect of liquid temperature at high frequency ultr
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 345:80-91
In this work, the degradation of Safranin O (SO), a cationic dye pollutant, by integrating UV/TiO 2 /PPS treatment (PPS: potassium persulfate) was found to be more efficient than UV/TiO 2 and UV/PPS individual binary systems. The complete removal of
Autor:
Mohamed Bouhelassa, Leila Nemdili, Joachim Ulrich, Ouahiba Koutchoukali, Anne Hartwig, Fatima Mameri
Publikováno v:
Frontiers of Chemical Science and Engineering. 11:211-219
Sugar spray coating is a frequently used process in the pharmaceutical industry. However, this process presents the disadvantage to form an amorphous coating around the active ingredient. A crystalline coating formed on the surface of a tablet is hig
Publikováno v:
DESALINATION AND WATER TREATMENT. 75:202-212
Autor:
Fatima Mameri, Mohamed Bouhelassa, Joachim Ulrich, Ouahiba Koutchoukali, Julia Seidel, Leila Nemdili
Publikováno v:
Journal of Crystal Growth. 451:88-94
The solubility curve, metastable zone width (MSZW) and Crystallization kinetics (nucleation and growth) were measured and estimated during batch crystallization of citric acid anhydrate (CAA). The solubility of citric acid in pure water was measured
Publikováno v:
Marine pollution bulletin. 126
Sea has historically been subject to high anthropogenic pressures of direct and indirect loads of emerging organic pollutants (EOPs) from intensive industrial and agricultural activities. Photoactivated periodate (UV/IO4-) is an innovative oxidation
Publikováno v:
Journal of Chemical Technology & Biotechnology. 89:1211-1218
BACKGROUND The photocatalytic decolorization of C.I. Basic blue (BB41) in aqueous catalyst suspensions of titanium dioxide (TiO2), Degussa P25, was carried out in a semi-pilot scale prototype solar photoreactor equipped with compound parabolic collec