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Valmor Roberto Mastelaro

university of são paulo

53H-index
414Paper Count
9.6KCitation Count
Published Papers 170
Publication Date
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Surface chemistry–driven photocatalytic activity of ZnO microprisms toward multiple classes of contaminants
errCeramics International
IF5.6
err2026-06-08
err0
PREAI
errNaldirene do Nascimento Fonseca; Ramon Resende Leite; Matias Blanco; José Alemán; Otaciro Rangel Nascimento; Maria Inês Basso Bernardi; Ailton José Moreira; Valmor Roberto Mastelaro; José Hilton Gomes Rangel
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ZnO/rGO/ZnO Composites with Synergic Enhanced Gas Sensing Performance for O3 Detection with No Ozonolysis Process
errChemosensors
IF3.7
err2026-01-02
err0
errOAAI
errRayssa Silva Correia; Amanda Akemy Komorizono; Julia Coelho Tagliaferro; Natalia Candiani Simões Pessoa; Valmor Roberto Mastelaro
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Copper salt–derived lab-made conductive filament: A simple and accessible strategy for fabricating enhanced 3D-printed electrochemical sensors for ciprofloxacin analysis
errElectrochimica Acta
IF5.6
err2025-12-25
err0
PREAI
errAmanda G. Batista; Daniel M.-D.L. Alves; Natália M. Caldas; Diego A. Peixoto; Samuel C. Silva; Ariadne C. Catto; Valmor R. Mastelaro; Edson Nossol; Lucas V. de Faria; Diego P. Rocha; Rafael M. Dornellas
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Mechanistic insights into toxic metal adsorption in multicomponent systems using graphene oxide membranes: kinetic, equilibrium, and reuse studies
errJournal of Molecular Liquids
IF5.2
err2025-11-30
err0
PREAI
errTauany de Figueiredo Neves; Cláudia Batista Lopes; Valmor Roberto Mastelaro; Renato Falcão Dantas; Carlos Manuel Silva; Patrícia Prediger
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Comparison Between Different Mesoporous Carbons in the Removal of Doxycycline Antibiotic: Experimental Assays and Description of Adsorbate Features by Density Functional Theory (DFT)
errEnviron. Sci.: Nano
IF0
err2025-10-18
err0
PREAI
errTauany de Figueiredo Neves; Thayná Reis; Natália Gabriele Camparotto; Maria Vitória Rapôso; Valmor R. Mastelaro; Rafael Lima Oliveira; PATRICIA PREDIGER
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Carbon dots derived from an aminonaphthalene sulfonic acid as sensitive activated fluorescent probes for chemosensing and imaging applications
errphotochemistry and photobiology a chemistry
IF0
err2025-06-24
err0
PREAI
errW. Muniz; R.T. Alves; L.M. Braga; P.S. Terceiro; V.P.O. Barros; M.F. Landell; V.R. Mastelaro; I.N. de Oliveira
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Optical waveguides and work function modification in perovskite particles embedded tellurium-zinc glass for photonic applications
errOPTICS AND LASER TECHNOLOGY
IF5
err2025-06-10
err0
PREAI
errClabel, H. J. L.; Paula, K. T.; Couto, Filipe A.; Lozano, C. G.; da Silva, M. P.; Marega, E.; Mastelaro, Valmor R.; Mendonca, Cleber R.
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Novel polymeric membranes based on green reduced graphene oxide for the nanofiltration of emerging contaminants from water in a ternary system
errSEPARATION AND PURIFICATION TECHNOLOGY
IF9
err2025-06-01
err0
PREAI
errda Silva, Paula Mayara Morais; Malvestiti, Jacqueline Aparecida; Camparotto, Natalia Gabriele; Pinto, Juliah Camargo; Mastelaro, Valmor Roberto; Dantas, Renato Falcao; Prediger, Patricia
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Assessing the ozone-sensing capabilities of porous ZnO nanostructures fabricated via microwave-assisted hydrothermal synthesis
errMATERIALS LETTERS
IF2.7
err2025-06-01
err1
PREAI
errKomorizono, Amanda A.; Tagliaferro, Julia C.; Mastelaro, Valmor R.
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Flexible gas sensor based on rGO-ZnO for NO2 detection at room temperature
errMATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
IF4.6
err2025-03-01
err1
PREAI
errKomorizono, Amanda Akemy; Leite, Ramon Resende; de la Flor, Silvia; Llobet, Eduard; Mastelaro, Valmor Roberto
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Room-temperature multiferroic enhancement in cobalt and iron co-doped Aurivillius ceramics via defect engineering strategy
errMATERIALS CHEMISTRY AND PHYSICS
IF4.7
err2025-02-01
err0
PREAI
errAlkathy, Mahmoud S.; Zabotto, Fabio L.; Lozano, Rafael Alves; Rajesh, Yalambaku; Barbosa, Vitor F.; Carvalho, Rodrigo A. R.; Milton, Flavio Paulo; Silva, Daniel Matos; dos Santos, Ivair Aparecido; Mastelaro, Valmor R.; Eiras, J. A.
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Synergistic effect of ozonation and filtration with graphene-based membranes in the removal of flame retardants in multi-compound systems: Experimental and DFT study
errJOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
IF7.2
err2025-02-01
err0
PREAI
errNeves, Tauany de Figueiredo; Cristale, Joyce; Camparotto, Natalia Gabriele; Mastelaro, Valmor Roberto; Dantas, Renato Falcao; Prediger, Patricia
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Femtosecond laser-induced damage threshold incubation in SrTiO3 thin films
errAPPLIED SURFACE SCIENCE
IF6.9
err2025-01-01
err1
PREAI
errPaula, Kelly T.; Clabel, H. Jose L.; Vieira, Eduardo V. M.; Mastelaro, Valmor R.; Vollet-Filho, Jose Dirceu; Mendonca, Cleber R.
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Nonlinear optical properties of La3+-Doped tellurite-zinc glasses: Impact of chemical bonding and physical properties via Raman and XPS
errCERAMICS INTERNATIONAL
IF5.6
err2025-01-01
err1
PREAI
errClabel, H. J. L.; Valverde, J. V. P.; Lozano, C. G.; Marega Jr, E.; Mastelaro, Valmor R.; Mendonca, C. R.
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Balancing Color and Hardness in ZnO-Al2O3-SiO2 Glass-Ceramics by Tailoring the ZrO2/TiO2 Nucleating Agents Ratio
errCRYSTAL GROWTH & DESIGN
IF3.4
err2024-11-20
err0
errOAAI
errRodrigues, Lorena Raphael; dos Santos, Gisele Guimaraes; Acosta, Maria Helena Ramirez; Koike, Akio; Akiba, Shusaku; Sawamura, Shigeki; Yoshida, Satoshi; Mastelaro, Valmor Roberto; Nascimento, Otaciro Rangel; Zanotto, Edgar Dutra
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Anatase-rutile-brookite: Structural and photocatalytic properties of TiO2 modified with different boron concentrations
errMATERIALS RESEARCH BULLETIN
IF5.7
err2024-11-01
err2
PREAI
errMoreira, Ailton J.; de Araujo, Kelvin C.; Marques, Gleison N.; Nobrega, Eryka T. D.; Santos, Hugo L. S.; Mascaro, Lucia H.; Onofre, Yina J.; Galeti, Helder V. A.; Gobato, Yara Galvao; Mastelaro, Valmor R.; Freschi, Gian P. G.; Godoy, Marcio P. F.; Pereira, Ernesto C.
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Synthesis, structure analysis and Fenton-like catalytic properties of copper-modified graphitic carbon nitride
errMATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
IF4.6
err2024-10-01
err0
PREAI
errAlmeida, Janio S.; Batista, Walker F. C.; Barbosa, Luele R. S.; Damaceno, Fernanda B.; Pires, Manoel Jose Mendes; Mesquita, Joao Paulo; Mastelaro, Valmor R.; dos Santos, Wayler Silva; Pereira, Marcio Cesar; Mourao, Henrique A. J. L.
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α-Mn2O3 porous fibers synthesized by air-heated solution blow spinning (A-HSBS) technique: electrochemical assessment for oxygen evolution reaction in alkaline medium
errJOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
IF4.9
err2024-09-01
err3
PREAI
errAraujo, Rondinele N. de; Raimundo, Rafael A.; Neves, Gelmires de A.; Mastelaro, Valmor R.; Macedo, Daniel A.; Loureiro, Francisco J. A.; Morales, Marco A.; Menezes, Romualdo R.
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Nonlinear optical properties in Pr3+-Er3+-codoped tellurite glasses
errMATERIALS RESEARCH BULLETIN
IF5.7
err2024-09-01
err1
PREAI
errClabel H, J. L.; Lozano C, G.; Chacaliaza-Ricaldi, J.; Mastelaro, Valmor R.; Mendonca, C. R.; Messaddeq, Y.; Marega Jr, E.; Rivera, V. A. G.
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Plasma treatment of nafion membranes: Understanding the trade-off between surface modification and electrochemical degradation
errJOURNAL OF POWER SOURCES
IF7.9
err2024-08-01
err6
PREAI
errBarbosa, Rafael; Goncalves, Roger; Blanco, Guilherme E. O.; Saccardo, Matheus C.; Paiva, Robert S.; Mastelaro, Valmor R.; Cruz, Sandra A.; Scuracchio, Carlos H.
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Research Directions

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Co-authors
Cooperation Journals
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E. Longo
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H-index: 86 · Papers: 554
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S. Ravi P. Silva
H-index: 79 · Papers: 824
O
Osvaldo N. Oliveira
H-index: 76 · Papers: 1.0K
S
Sidney J. L. Ribeiro
H-index: 72 · Papers: 709
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