Ofloxacin degradation in chloride-containing medium by photo-assisted sonoelectrochemical process using a mixed metal oxide anode

2022 ◽  
pp. 107174
Author(s):  
Raissa Antonelli ◽  
Geoffroy Roger Pointer Malpass ◽  
Meuris Gurgel Carlos da Silva ◽  
Melissa Gurgel Adeodato Vieira
Keyword(s):  
Metal Oxide ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Metal Oxide Anode ◽  
Oxide Anode

Enhancement in the photo-electrocatalytic activity of SnO 2 -Sb 2 O 4 mixed metal oxide anode by nano-WO 3 modification: Application to trypan blue dye degradation

2017 ◽  
Vol 5 (5) ◽  
pp. 4969-4979 ◽  
Author(s):  
Anantha N. Subba Rao ◽  
Venkatesha T. Venkatarangaiah ◽  
Giridhar B. Nagarajappa ◽  
Shubha H. Nataraj ◽  
Pavithra M. Krishnegowda
Keyword(s):  
Metal Oxide ◽  
Electrocatalytic Activity ◽  
Trypan Blue ◽  
Dye Degradation ◽  
Mixed Metal Oxide ◽  
Blue Dye ◽  
Mixed Metal ◽  
Metal Oxide Anode ◽  
Oxide Anode

Bimetallic Mixed Metal Oxide (CuO/NiO) In Fusion with Nitrogen-doped Graphene Oxide: An Alternate Approach for Developing Potential Biocarrier

2021 ◽  
pp. 105781
Author(s):  
Periasamy Anbu ◽  
Subash C.B. Gopinath ◽  
Kandasamy Saravanakumar ◽  
Sekar Vijayakumar ◽  
Santheraleka Ramanathan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Metal Oxide ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Rare earth—platinum group mixed metal oxide systems

1994 ◽  
Vol 210 (1-2) ◽  
pp. 177-184 ◽  
Author(s):  
K.M. Cruickshank ◽  
F.P. Glasser
Keyword(s):  
Rare Earth ◽  
Metal Oxide ◽  
Mixed Metal Oxide ◽  
Oxide Systems ◽  
Mixed Metal ◽  
Platinum Group

scholarly journals Y3+ and Sm3+ co-doped mixed metal oxide nanocomposite: Structural, electrochemical, photocatalytic, and antibacterial properties

2021 ◽  
Vol 4 ◽  
pp. 100085 ◽  
Author(s):  
Karthik Kannan ◽  
D Radhika ◽  
D. Gnanasangeetha ◽  
L. Sivarama Krishna ◽  
K Gurushankar
Keyword(s):  
Metal Oxide ◽  
Antibacterial Properties ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Co Doped

scholarly journals Selective Catalytic Oxidation of Toluene to Benzaldehyde: Effect of Aging Time and Calcination Temperature Using CuxZnyO Mixed Metal Oxide Nanoparticles

Catalysts ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 354
Author(s):  
Khadijah H. Alharbi ◽  
Ali Alsalme ◽  
Ahmed Bader A. Aloumi ◽  
Mohammed Rafiq H. Siddiqui
Keyword(s):  
Metal Oxide ◽  
Calcination Temperature ◽  
Aging Time ◽  
Metal Oxide Nanoparticles ◽  
Catalytic Performance ◽  
Molar Ratio ◽  
Mixed Metal Oxide ◽  
Toluene Oxidation ◽  
Mixed Metal ◽  
Selective Catalytic Oxidation

Oxidation is an important organic transformation, and several catalysts have been reported for this conversion. In this study, we report the synthesis of mixed metal oxide CuxZnyO, which is prepared by a coprecipitation method by varying the molar ratio of Cu and Zn in the catalytic system. The prepared mixed metal oxide CuxZnyO was evaluated for catalytic performance for toluene oxidation. Various parameters of the catalytic evaluation were studied in order to ascertain the optimum condition for the best catalytic performance. The results indicate that aging time, calcination temperature, reaction temperature, and feed rate influence catalytic performance. It was found that the catalyst interfaces apparently enhanced catalytic activity for toluene oxidation. The XRD diffractograms reveal the crystalline nature of the mixed metal oxide formed and also confirm the coexistence of hexagonal and monoclinic crystalline phases. The catalyst prepared by aging for 4 h and calcined at 450 °C was found to be the best for the conversion of toluene to benzaldehyde while the reactor temperature was maintained at 250 °C with toluene fed into the reactor at 0.01 mL/min. The catalyst was active for about 13 h.

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