Heterostructures obtained by ultrasonic methods for photocatalytic application: A review

NFA Neto, AB Lima, R Wilson, TCN Nicacio… - Materials Science in …, 2022 - Elsevier
Synthesis based on ultrasonic waves are gaining more and more attention due to the
simplicity of the equipment and the possibility of using them to facile and fast obtain several …

Synthesis, characterization and electrochemical detection of tartaric acid and grape juice using rGO doped La2O3 nanoparticles

M Mylarappa, S Chandruvasan, KS Harisha… - Materials Science and …, 2024 - Elsevier
The paper describes the synthesis of a reduced graphene oxide (rGO)/lanthanum oxide (La
2 O 3) nanocomposite utilizing a simple reflux method. The presence of lanthanum oxide …

[PDF][PDF] Critical Review on the Photodegradation Ability of Graphene and its derivatives against Malachite Green, Methylene Blue, and Methyl Orange

P Mandal, J Debbarma, M Saha - Appl. NanoBioScience, 2023 - nanobioletters.com
Owing to the oxidizing, catalytic ability, and adsorbing property, graphene-based composites
and their derivatives have been an ideal component for water purification and thereof. The …

Synthesis and characterization of Ag+ and Zn2+ co-doped CaWO4 nanoparticles by a fast and facile sonochemical method

NFA Neto, BP Dias, RL Tranquilin, E Longo, M Li… - Journal of Alloys and …, 2020 - Elsevier
In this work, Ag+ and Zn 2+ co-doped CaWO 4 nanoparticles were obtained by fast and
facile sonochemical method. The nanoparticles were characterized by X-ray diffraction …

Influence of microwave-assisted hydrothermal treatment time on the crystallinity, morphology and optical properties of ZnWO4 nanoparticles: photocatalytic activity

NFA Neto, TBO Nunes, M Li, E Longo, MRD Bomio… - Ceramics …, 2020 - Elsevier
In this work, zinc tungstate (ZnWO 4) nanoparticles were obtained by microwave-assisted
hydrothermal method at 140° C and 2 atm. The hydrothermal treatment time was varied at 0 …

[HTML][HTML] Investigating adsorption/photocatalysis of organic contaminants by Fe3O4–GO, Fe3O4–C3N4, and Fe3O4–GO-C3N4 heterojunctions

JMP Silva, NFA Neto, AB Lima, M Correa… - Chemistry of Inorganic …, 2023 - Elsevier
Water pollution by contaminants such as dyes and drugs is a serious environmental
problem. Currently, the objective is to develop materials that are effective in removing these …

Photoluminescent properties of Sm3+ and Tb3+ codoped CaWO4 nanoparticles obtained by a one-step sonochemical method

NF Andrade Neto, JMP Silva, RL Tranquilin… - Journal of Materials …, 2020 - Springer
Luminescent materials with LED applications can have your emission color controlled by
rare earth doping. In this work, Sm 3+-and Tb 3+-codoped CaWO 4 nanoparticles were …

Microwave-assisted hydrothermal synthesis of Ag2Mo1-xWxO4 (x= 0, 0.25, 0.50, 0.75 and 1 mol%) heterostructures for enhanced photocatalytic degradation of …

NFA Neto, AB Lima, MRD Bomio, FV Motta - Journal of Alloys and …, 2020 - Elsevier
Abstract In this work, Ag 2 Mo 1-x W x O 4 (x= 0, 0.25, 0.50, 0.75 and 1 mol%)
heterostructures were synthesized by a microwave-assisted hydrothermal (MAH) method …

Stabilization of the γ-Ag2WO4 metastable pure phase by coprecipitation method using polyvinylpyrrolidone as surfactant: Photocatalytic property

NFA Neto, JMP Silva, RL Tranquilin, E Longo… - Ceramics …, 2020 - Elsevier
In this work, the effect of polyvinylpyrrolidone (PVP) concentration as a surfactant was
studied in the stabilization of the metastable phase γ-Ag 2 WO 4 by the coprecipitation …

Structural, photoluminescence and electrochemical properties of rGO/La2O3 nanocomposites for supercapacitor electrode application

PS Devi, SN Chanu, S Laha, BP Swain - Applied Physics A, 2023 - Springer
This study presents the synthesis of a series of rGO (reduced graphene oxide)/La2O3
(lanthanum oxide) nanocomposites using the facile chemical technique for improved energy …