Search Results - "Reaction kinetics, mechanisms and catalysis"

Enhanced CO oxidation and toluene oxidation on CuCeZr catalysts derived from UiO-66 metal organic frameworks by Wang, Lu, Yin, Guangyi, Yang, Yiqiang, Zhang, Xiaodong

“…In this work, several M x O y -supported ZrO 2 (M x O y  = CuO, CeO 2 , CuO-CeO 2 ) catalysts were prepared through the direct decomposition of metal organic…”
Get full text

Design and simulation of a photocatalysis reactor for rhodamine B degradation using cobalt-doped ZnO film by Tanji, Karim, Zouheir, Morad, Hachhach, Mouad, Ahmoum, Hassan, Jellal, Ilyass, Masaoudi, Hind El, Naciri, Yassine, Huynh, Tan-Phat, Nouneh, Khalid, Benaissa, Mohammed, Naja, Jamal, Kherbeche, Abdelhak

“…This research aims to investigate the simulation of a pilot-scale photocatalytic reactor based on cobalt-doped ZnO films, where the photocatalyst films were…”
Get full text

Fast and non-selective photodegradation of basic yellow 28, malachite green, tetracycline, and sulfamethazine using a nanosized ZnO synthesized from zinc ore by Belghiti, Mohamed, Tanji, Karim, El Mersly, Lekbira, Lamsayety, Isam, Ouzaouit, Khalid, Faqir, Hakim, Benzakour, Intissar, Rafqah, Salah, Outzourhit, Abdelkader

“…The present study aims to investigate the photocatalytic process for treating polluted solutions charged with organic matter using a nanosized zinc oxide…”
Get full text

Green synthesis of palladium nanoparticles and investigation of their catalytic activity for methylene blue, methyl orange and rhodamine B degradation by sodium borohydride by Sahin, Muradiye, Gubbuk, Ilkay Hilal

“…In this work, green synthesis, characterization and catalysis applications of antioxidant palladium nanoparticles has been studied in detail. PdNPs was…”
Get full text

Experimental and theoretical investigation of enhancing the photocatalytic activity of Mg doped ZnO for nitrophenol degradation by Tanji, Karim, El Mrabet, Imane, Fahoul, Youssef, Soussi, Ahmed, Belghiti, Mohamed, Jellal, Ilyass, Naciri, Yassine, El Gaidoumi, Abdelali, Kherbeche, Abdelhak

“…Magnesium-doped ZnO nanoparticles (Mg 0.1 Zn 0.9 O) were successfully synthesized following the solution combustion method. The effect of magnesium on the…”
Get full text

Photocatalysis of rhodamine B and methyl orange degradation under solar light on ZnO and Cu2O thin films by Boughelout, A., Macaluso, R., Kechouane, M., Trari, M.

“…We report the photocatalytic properties of ZnO and Cu 2 O thin films deposited on glass substrates at room temperature by DC sputtering and pulsed laser…”
Get full text

Enhanced photocatalytic degradation of Ponceau S Red dye on the novel hetero-system Fe2O3/WO3 under solar light irradiation by Kiamouche, S., Messaadia, L., Lahmar, H., Rekhila, G., Trari, M., Benamira, M.

“…Using the hetero-junction Fe 2 O 3 /WO 3 , a significant rate of photocatalytic activity was obtained for the degradation of Ponceau S Red dye (PSR) under…”
Get full text

Synthesis, characterization, and photocatalytic activity of aluminum-doped nickel manganese ferrite for the photodegradation of methylene blue by Yasar, Muhammad, Nazir, Rida, Noreen, Fozia

“…The present research used the sol–gel technique to produce aluminum-doped manganese nickel ferrite (Mn 0.5 Ni 0.5 Al x Fe 2-x O 4 , x = 0, 0.2) nanoparticles…”
Get full text

Superior photodegradation efficiency of enrofloxacin by aluminum-doped Ni0.4Mn0.3Cu0.3Al0.4Fe1.6O4 (X = 0, 0.4) spinel nanoparticles synthesized via sol–gel method by Yasar, Muhammed, Khan, Zahra, Ibrahim, Muhammad, Noreen, Fozia

“…Aluminum-doped Ni 0.4 Mn 0.3 Cu 0.3 Al 0.4 Fe 1.6 O 4 (X = 0.0.4) ferrite nanoparticles were synthesized via a sol–gel method, and their photocatalytic…”
Get full text

Removal of Cefixime from aqueous solutions via proxy electrocoagulation: modeling and optimization by response surface methodology by Asadi-Ghalhari, Mahdi, Mostafaloo, Roqiyeh, Ghafouri, Nasim, Kishipour, Amin, Usefi, Saideh, Baaloudj, Oussama

“…The objective of this study was to examine the performance of the proxy electrocoagulation method in removing Cefixime (CFX) from water. This study was…”
Get full text

Mathematical modeling of immobilized enzyme in porous planar, cylindrical, and spherical particle: a reliable semi-analytical approach by Mary, M. Lilly Clarance, Devi, M. Chitra, Meena, A., Rajendran, L., Abukhaled, Marwan

“…A mathematical model of immobilized enzyme system in a porous planar, cylindrical, and spherical particle is discussed. The model is based on a nonlinear…”
Get full text

Synthetic studies of zinc-doped cadmium aluminum ferrite for the photocatalytic degradation of atrazine by Yasar, Muhammad

“…In this study, the synthesis, characterization, and photocatalytic activity of zinc-doped cadmium aluminum ferrite Zn x Cd X−1 Al 0.1 Fe 1.9 O 4 (X = 0,0.3)…”
Get full text

Sol–gel synthesis and characterization of Ni-doping enhanced NixCd0.8−XZn0.2Al0.3Fe1.7O4 nanoparticles with exceptional photocatalytic activity for ciprofloxacin degradation by Yasar, Muhammed, Javed, Khalid, Ibrahim, Muhammad, Noreen, Fozia

“…In this study, the sol–gel synthesis of Ni-doped cadmium zinc aluminum ferrite Ni-doped Ni x Cd 0.8−X Zn 0.2 Al 0.3 Fe 1.7 O 4 (X = 0,0.4) nanoparticles and…”
Get full text

Photocatalytic activity of ZnxCd0.8−xMn0.2Al0.1Fe1.9O4, (X = 0, 0.3) spinel ferrite for photodegradation of Congo red dye by Yasar, Muhammad, Ibrahim, Muhammad, Zeeshan, Muhammad, Javed, Khalid, Noreen, Fozia

“…In this study, we investigated the photocatalytic degradation of Congo red dye using zinc-doped cadmium manganese aluminum ferrite nanoparticles (Zn x Cd 0.8−x…”
Get full text

A remarkable Mo doped Ru catalyst for hydrogen generation from sodium borohydride: the effect of Mo addition and estimation of kinetic parameters by Avci Hansu, Tulin, Sahin, Omer, Caglar, Aykut, Kivrak, Hilal

“…At present, carbon nanotube supported monometallic Ru at 3 wt% Ru loading (3% Ru/CNT) per gram support and bimetallic RuMo at 3 wt% Ru loading per gram support…”
Get full text

Domination of methylene blue over rhodamine B during simultaneous photocatalytic degradation by TiO2 nanoparticles in an aqueous binary solution under UV irradiation by Suhaimi, Nurul Amanina A., Shahri, Nurulizzatul Ningsheh M., Samat, Junaidi H., Kusrini, Eny, Lim, Jun Wei, Hobley, Jonathan, Usman, Anwar

“…Simultaneous photocatalytic degradation of an aqueous mixture of methylene blue (MB) and rhodamine B (RhB) by anatase TiO 2 catalyst under UV light irradiation…”
Get full text

Steam reforming of ethanol for hydrogen production: influence of catalyst composition (Ni/Al2O3, Ni/Al2O3–CeO2, Ni/Al2O3–ZnO) and process conditions by Shtyka, O., Dimitrova, Z., Ciesielski, R., Kedziora, A., Mitukiewicz, G., Leyko, J., Maniukewicz, W., Czylkowska, A., Maniecki, T.

“…Ethanol steam reforming was studied over Ni supported catalysts. The effects of support (Al 2 O 3 , Al 2 O 3 –ZnO, and Al 2 O 3 –CeO 2 ), metal loading,…”
Get full text

Kinetic compensation effect of isoconversional methods by Mianowski, Andrzej, Radko, Tomasz, Siudyga, Tomasz

“…For experimental data obtained under different reaction/process conditions over time or temperature, the kinetic compensation effect (KCE) can be expected…”
Get full text

Highly efficient, recyclable cerium-phosphate solid acid catalysts for the synthesis of tetrahydrocarbazole derivatives by Borsche–Drechsel cyclization by Altass, Hatem M., Khder, Abdelrahman S., Ahmed, Saleh A., Morad, Moataz, Alsabei, Abdullah A., Jassas, Rabab S., Althagafy, Khalid, Ahmed, Awad I., Salama, Reda S.

“…In this work, a series of cerium phosphate catalysts with different cerium phosphate molar ratios have been synthesized. The prepared catalysts were…”
Get full text

Coprecipitation nanoarchitectonics for the synthesis of magnetite: a review of mechanism and characterization by Trifoi, Ancuţa Roxana, Matei, Ecaterina, Râpă, Maria, Berbecaru, Andrei-Constantin, Panaitescu, Caşen, Banu, Ionut, Doukeh, Rami

“…Magnetite nanoparticles have attracted interest of researchers from different science fields such as medicine, biology, physics, or chemistry due to their…”
Get full text