Valmor Roberto Mastelaro

Institute of Physics — Poland

Materials Science · Physical Sciences

52h-index9.5kcitations414works4.82yr avg
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Research Topics

Ferroelectric and Piezoelectric Materials(86), Gas Sensing Nanomaterials and Sensors(72), Glass properties and applications(62), Microwave Dielectric Ceramics Synthesis(52), Advanced Photocatalysis Techniques(45)

Publications414 total

ZnO/rGO/ZnO Composites with Synergic Enhanced Gas Sensing Performance for O3 Detection with No Ozonolysis Process
Chemosensors·2026Open Access
Using electrodeposited Ni nanoparticles on N-doped carbon cloth to enhance catalytic activity and long-term stability for hydrogen evolution reaction in acidic media
SSRN Electronic Journal·2026Open Access
Copper salt–derived lab-made conductive filament: A simple and accessible strategy for fabricating enhanced 3D-printed electrochemical sensors for ciprofloxacin analysis
Electrochimica Acta·2025
Mechanistic insights into toxic metal adsorption in multicomponent systems using graphene oxide membranes: kinetic, equilibrium, and reuse studies
Journal of Molecular Liquids·2025
Zn-doped Nb2O5 as a photocatalyst for rhodamine B degradation and antimicrobial applications: A study on doping concentration effects
Ceramics International·2025· 2 cited
Carbon dots derived from an aminonaphthalene sulfonic acid as sensitive activated fluorescent probes for chemosensing and imaging applications
Journal of Photochemistry and Photobiology A Chemistry·2025· 1 cited
In-situ electrogeneration of H2O2 and hydroxyl radical applied for venlafaxine degradation: A novel strategy using FeSe2-modified carbon gas diffusion electrode
Chemical Engineering Journal·2025· 3 citedOpen Access
Optical waveguides and work function modification in perovskite particles embedded tellurium-zinc glass for photonic applications
Optics & Laser Technology·2025· 4 cited
Assessing the ozone-sensing capabilities of porous ZnO nanostructures fabricated via microwave-assisted hydrothermal synthesis
Materials Letters·2025· 1 cited
Room-temperature multiferroic enhancement in cobalt and iron co-doped Aurivillius ceramics via defect engineering strategy
Materials Chemistry and Physics·2025· 1 cited
Comparison between different mesoporous carbons in the removal of doxycycline antibiotic: experimental assays and description of adsorbate features by density functional theory (DFT)
Environmental Science Nano·2025
Flexible gas sensor based on rGO-ZnO for NO2 detection at room temperature
Materials Science in Semiconductor Processing·2024· 10 cited
Synergistic effect of ozonation and filtration with graphene-based membranes in the removal of flame retardants in multi-compound systems: Experimental and DFT study
Journal of environmental chemical engineering·2024
Maximizing surface reactivity: The impact of electrochemical oxidation as a polydopamine modification step
Colloids and Surfaces A Physicochemical and Engineering Aspects·2024· 3 citedOpen Access
Novel polymeric membranes based on green reduced graphene oxide for the nanofiltration of emerging contaminants from water in a ternary system
Separation and Purification Technology·2024· 7 cited
Nonlinear optical properties of La3+-Doped tellurite-zinc glasses: Impact of chemical bonding and physical properties via Raman and XPS
Ceramics International·2024· 24 cited
Selective Photocatalytic Benzene Oxidation Using Iron‐Carbon Nitride Fragments Functionalized with Cyamelurate‐Like Groups
ChemPhotoChem·2024· 1 citedOpen Access
Femtosecond laser-induced damage threshold incubation in SrTiO3 thin films
Applied Surface Science·2024· 8 cited
CaMoO4 mesocrystals with sonocatalytic activity for Rhodamine b removal
Inorganic Chemistry Communications·2024· 2 citedOpen Access
BaZrO3 and its application as a photocatalyst for Rhodamine B removal
Chemical Physics Letters·2024· 8 citedOpen Access
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Frequent Co-authors

E. Longo(26), Luís F. da Silva(16), Juán Andrés(11), J.A. Varela(9), L.S. Cavalcante(9), Waldir Avansi(9), Ariadne C. Catto(8), Khalifa Aguir(8), Mário Lúcio Moreira(7), V. M. Longo(7), Cauê Ribeiro(6), Jean-Claude M’Peko(5), Máximo Siu Li(5), Alberthmeiry T. de Figueiredo(5), S. Bernardini(5), Edgar Dutra Zanotto(5), Maria Inês Basso Bernardi(4), P.S. Pizani(4), Sérgio Ricardo de Lázaro(4), Fábio S. de Vicente(4)