Advanced composite material for high-performance supercapacitors: integrating graphene oxide and barium chromate

AS Saleemi, A Abdullah, K Batool, NH Alotaibi… - Physica …, 2024 - iopscience.iop.org
Graphene oxide-based Barium chromate (BaCr 2 O 4@ GO) composites were successfully
synthesized through sonication assisted by a hydrothermal process designed for …

Facile sol-gel synthesis of ZnAl2O4 spinel nanoceramics for photocatalytic applications: H2 production and MB dye degradation

E Ávalos-Marrón, LA Diaz-Torres… - Journal of Sol-Gel …, 2025 - Springer
ZnAl2O4 spinel nanoceramic was successfully synthesized by a sol-gel combustion method
and subsequent annealing at temperatures as low as 500° C. The photocatalytic activity of …

Influence of Zinc Substitution on the Structural, Dielectric, and Gas-Sensing Properties of Mg1–xZnxFe2O4 Nanoparticles

I Nazir, F Javaid, MM Baig, MS Butt, IH Gul - ACS omega, 2023 - ACS Publications
In the present work, Mg1–x Zn x Fe2O4 (MZFO) nanoparticles with x= 0.0, 0.2, 0.35, and 0.5
were synthesized via a chemical coprecipitation method. The study aimed to explore the …

Study on the Catalytic Mechanism of MAl2O4:Cr Catalysts (M = Mg, Co, Zn) under the Synergistic Effect of Ultrasound and Simulated Solar Irradiation on the …

H Xu, S Wang, R **e - Russian Journal of Physical Chemistry A, 2024 - Springer
A simple sol-gel method has been utilized to synthesize MAl2O4: Cr catalysts (M= Mg, Co,
Zn). The spinel-type MAl1. 9Cr0. 1O4 was formed after Cr ions were introduced into MAl2O4 …

Traitement des eaux contaminées par des polluants organiques par couplage de procédés physico-chimiques

A Hemmi - 2024 - dspace.usthb.dz
La présente thèse propose une approche novatrice visant à améliorer l'efficacité de la
dégradation des polluants organiques dans les milieux aqueux en combinant différents …