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Carlos A. T. Toloza · SciRah

Researcher profile · Semantic Scholar

Carlos A. T. Toloza

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Carlos A. T. Toloza — researcher profile on SciRah

h-index: 11
Works: 41
Citations: 297

Most-cited papers

Photoluminescence suppression effect caused by histamine on amino-functionalized graphene quantum dots with the mediation of Fe3 +, Cu2 +, Eu3 +: Application in the analysis of spoiled tuna fish
Carlos A. T. Toloza, Sarzamin Khan, R. Silva, E. C. Romani +4 more
201727 citations
Semantic Scholar
Iron Oxide Powder as Responsible for the Generation of Industrial Polypropylene Waste and as a Co-Catalyst for the Pyrolysis of Non-Additive Resins
J. Hernández-Fernández, J. Castro-Suárez, Carlos A. T. Toloza
2022International Journal of Molecular Sciences21 citations Open access
Semantic Scholar
Fast determination of trace metals in edible oils and fats by inductively coupled plasma mass spectrometry and ultrasonic acidic extraction
R. M. de Souza, Carlos A. T. Toloza, R. Aucélio
2022Journal of Trace Elements and Minerals21 citations Open access
Semantic Scholar
Experimental Study of the Impact of Trace Amounts of Acetylene and Methylacetylene on the Synthesis, Mechanical and Thermal Properties of Polypropylene
J. Hernández-Fernández, R. Vivas-Reyes, Carlos A. T. Toloza
2022International Journal of Molecular Sciences19 citations Open access
Semantic Scholar
Determination of gentamicin sulfate by batch-injection amperometry after solid-phase extraction using a kanamycin-template imprinted polymer
Joseany M. S. Almeida, Carlos A. T. Toloza, B. S. Machado, Andrea R. da Silva +1 more
2019Microchemical journal (Print)15 citations
Semantic Scholar
A rapid colorimetric sensor for the detection of mercury in environmental samples employing 2 aminobenzohydrazide schiff base functionalized silver nanoparticles
I. Ali, Sarzamin Khan, Carlos A. T. Toloza, Z. A. Shah +3 more
2024Journal of Molecular Structure14 citations
Semantic Scholar
A smartphone assisted colorimetric sensing platform for the detection of hydrazine at ultra-trace levels in water samples based on the formation of silver nanoparticles
Sarzamin Khan, Waseeq Khan, Zaibi Zaibi, Carlos A. T. Toloza +4 more
2025Microchemical journal (Print)12 citations
Semantic Scholar
Different approaches for sensing captopril based on functionalized graphene quantum dots as photoluminescent probe
Carlos A. T. Toloza, Sarzamin Khan, R. Silva, E. C. Romani +2 more
201612 citations
Semantic Scholar
Luminescence imaging and toxicity assessment of graphene quantum dots using in vitro models
A. De Falco, eduarda Santa-Helena, Carlos A. T. Toloza, Joseany M. S. Almeida +5 more
2021Fullerenes, nanotubes, and carbon nanostructures11 citations Open access
Semantic Scholar
Square-wave voltammetric determination of primaquine in urine using a multi-walled carbon nanotube modified electrode
Marlin J. Pedrozo-Peñafiel, Joseany M. S. Almeida, Carlos A. T. Toloza, D. G. Larrudé +2 more
2019Microchemical journal (Print)11 citations Open access
Semantic Scholar
Gold nanoparticles coupled with graphene quantum dots in organized medium to quantify aminoglycoside anti‐biotics in yellow fever vaccine after solid phase extraction using a selective imprinted polymer
Carlos A. T. Toloza, Joseany M. S. Almeida, Sarzamin Khan, Yasmin G. dos Santos +5 more
2018Journal of Pharmaceutical and Biomedical Analysis11 citations
Semantic Scholar
Theoretical/Experimental Study of the Heavy Metals in Poly(vinylalcohol)/Carboxymethyl Starch-g-Poly(vinyl imidazole)-Based Magnetic Hydrogel Microspheres
Joaquín Alejandro Hernández Fernández, Jose Alfonso Prieto Palomo, Carlos A. T. Toloza
2025Journal of Composites Science9 citations Open access
Semantic Scholar
Synthesis of calix (4) resorcinarene based amphiphilic macrocycle as an efficient nanocarrier for Amphotericin-B to enhance its oral bioavailability.
Imdad Ali, Amjad Ali, Li Guo, Samiullah Burki +6 more
2024Colloids and Surfaces B: Biointerfaces9 citations Open access
Semantic Scholar
Determination of Kresoxim-Methyl in Water and in Grapes by High-Performance Liquid Chromatography (HPLC) Using Photochemical-Induced Fluorescence and Dispersive Liquid-Liquid Microextraction (DLLME)
Carlos A. T. Toloza, Joseany M. S. Almeida, Lillian O. P. Silva, R. Macedo +3 more
20209 citations Open access
Semantic Scholar
Speciation and ultra trace determination of mercury in produced waters from offshore drilling operations using portable instrumentation and matrix-matching calibration
Jarol R. Miranda-Andrades, Sarzamin Khan, Carlos A. T. Toloza, Roberta M. Maciel +3 more
2019Microchemical journal (Print)9 citations Open access
Semantic Scholar
A novel assessment of potentially toxic elements (PTEs) in water and sediment samples from the Indus River, Pakistan: An ecological risk assessment approach.
Nida Gul, Bushra Khan, A. A. H. Khan, Taufiq Nawaz +5 more
2024Marine Pollution Bulletin8 citations Open access
Semantic Scholar
Quantification of neomycin in rubella vaccine by off/on metal ion mediated photoluminescence from functionalized graphene quantum dots.
I. A. Pinto, Carlos A. T. Toloza, Joseany M. S. Almeida, Andrea R. da Silva +2 more
2019Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy8 citations
Semantic Scholar
Thiomersal photo-degradation with visible light mediated by graphene quantum dots: Indirect quantification using optical multipath mercury cold-vapor absorption spectrophotometry
Jarol R. Miranda-Andrades, Sarzamin Khan, Carlos A. T. Toloza, E. C. Romani +2 more
20178 citations
Semantic Scholar
Quenching of the Photoluminescence of Gold Nanoclusters Synthesized by Pulsed Laser Ablation in Water upon Interaction with Toxic Metal Species in Aqueous Solution
Tahir, F. Freire, R. Aucélio, M. Cremona +15 more
2023Chemosensors7 citations Open access
Semantic Scholar
Ammonia Mediated Silver Nanoparticles Based Detection of Bisphenol A, an Endocrine Disruptor, in Water Samples after Vortex-Assisted Liquid–Liquid Microextraction
Zaibi, Z. A. Shah, R. Ullah, Essam A. Ali +4 more
2023Chemosensors6 citations Open access
Semantic Scholar
Determination of thiomersal and mercurial residues by photo-degradation and flow injection analysis with luminescence probing using carbon quantum dots prepared from thiourea
C. R. Franco, Jarol R. Miranda-Andrades, Carlos A. T. Toloza, D. G. Larrudé +4 more
2023Talanta Open6 citations Open access
Semantic Scholar
Electrooxidation of trifloxystrobin at the boron-doped diamond electrode: electrochemical mechanism, quantitative determination and degradation studies
Joseany M. S. Almeida, Carlos A. T. Toloza, R. Dornellas, Andrea R. da Silva +1 more
20166 citations Open access
Semantic Scholar
Portable and sensitive approach for hydrazine detection via silver nanoparticles formation: A novel approach for chemical sensing
Sarzamin Khan, Zaibi Zaibi, M. N. Qureshi, Carlos A. T. Toloza +3 more
2025MethodsX5 citations Open access
Semantic Scholar
Vanillin-Nicotinic Hydrazine Schiff Base Triazole-Thiazole Functionalized Silver Nanoparticles: A Novel and Portable Sensing Platform for Neomycin
Sarzamin Khan, Imdad Ali, Amjad Ali, Carlos A. T. Toloza +2 more
2025Optical materials (Amsterdam)5 citations
Semantic Scholar
Pre-concentration of rosuvastatin using solid-phase extraction in a molecularly imprinted polymer and analytical application in water supply
W. A. da Silva, Fernanda N. Feiteira, J. E. Francisco, Carlos A. T. Toloza +2 more
2020Environmental science and pollution research international5 citations Open access
Semantic Scholar
Kanamycin detection at graphene quantum dot-decorated gold nanoparticles in organized medium after solid-phase extraction using an aminoglycoside imprinted polymer
Carlos A. T. Toloza, Joseany M. S. Almeida, Sarzamin Khan, Yasmin G. dos Santos +2 more
2018MethodsX5 citations Open access
Semantic Scholar
A Decade of Innovation in Hydrazine Detection Methods.
Sarzamin Khan, Ishrat Naz, Carlos A. T. Toloza, R. F. Alshehri +3 more
2026Critical reviews in analytical chemistry3 citations
Semantic Scholar
Determination of varenicline after photochemical fluorescence enhancement using spectrofluorimetry and high-performance liquid chromatography
A. D. da Cunha, A. P. Osorio, Carlos A. T. Toloza, Joseany M. S. Almeida +2 more
2019Microchemical journal (Print)3 citations
Semantic Scholar
Voltammetric determination of lapachol in the presence of lapachones and in ethanolic extract of Tabebuia impetiginosa using an epoxy-graphite composite electrode
Joseany M. S. Almeida, Abel I. Balbin-Tamayo, Carlos A. T. Toloza, Isa Figueira +3 more
20173 citations
Semantic Scholar
Supramolecular Macrocyclic Amphiphile as an Efficient Nanocarrier for Cefixime and Its Anti‐Microbial Potential
I. Ali, Sarzamin Khan, Riaz Ullah, Ibrahim Javed +5 more
2025Journal of Surfactants and Detergents (JSD)2 citations
Semantic Scholar
N-doped graphene quantum dots combined with Ag nanoparticles for luminescence based analytical sensing of gentamycin after solid-phase extraction in a molecularly-imprinted polymer.
I. A. Pinto, Carlos A. T. Toloza, A. De Falco, Joseany M. S. Almeida +4 more
2025Journal of Pharmaceutical and Biomedical Analysis2 citations
Semantic Scholar
Smartphone-assisted Colorimetric Detection of Hg (II) in an Organized Medium Applying Polyethylene Glycol Monododecyl Ether Stabilized Silver Nanoparticles
Sarzamin Khan, Sabeela Rehman, Nazish Huma Khan, Waseeq Khan +5 more
2025Current Analytical Chemistry2 citations
Semantic Scholar
Determination of Trifloxystrobin in Soy Grape Juice and Natural Water by Photo-Induced Fluorescence and High-Performance Liquid Chromatography
Joseany M. S. Almeida, R. Macedo, A. D. da Cunha, Carlos A. T. Toloza +1 more
2023Journal of the Brazilian Chemical Society2 citations Open access
Semantic Scholar
Simple Voltammetric Determination of Iron in Ethanol and Biodiesel Using a Bismuth Film Coated Glassy Carbon Electrode
Joseany M. S. Almeida, Ana Beatriz P. Ribeiro, Carlos A. T. Toloza, I. C. B. Alves +4 more
2022Analytical Letters2 citations Open access
Semantic Scholar
A comprehensive assessment of heavy metal pollution in flood-affected areas in Pakistan: a case study of the 2022 superflood through pollution and water quality indices
Nida Gul, Nazish Huma Khan, Nasir Mehmood, M. Idrees +4 more
2025Sustainable Water Resources Management1 citations
Semantic Scholar
Voltammetric Simultaneous Quantification of Lapachone Isomers In Plant Extracts Using Graphite–Epoxy Composite Electrode
Joseany M. S. Almeida, Andrea R. da Silva, Ana Beatriz O. Azevedo, Marlin J. Pedrozo-Peñafiel +2 more
2025Electroanalysis1 citations
Semantic Scholar
Marble production and environmental pressure
Nazish Huma Khan, M. Nafees, Sarzamin Khan, Leonardo S. G. Teixeira +5 more
2026Water Practice & Technology0 citations
Semantic Scholar
Design of a vanillin–resorcinol-derived amphiphilic 4-armed macrocyclic niosomal system for improved cefixime bioavailability: experimental and computational investigations
Imdad Ali, Amjad Ali, Alireza Poustforoosh, M. Sami +5 more
2025Journal of Molecular Liquids0 citations
Semantic Scholar
Surfactant-stabilized silver nanoparticles for selective and sensitive detection of L-cysteine: an advanced analytical approach
Sarzamin Khan, Amna Azeem, Hafsa Ayaz, Reem F. Alshheri +4 more
2025Smart Science0 citations
Semantic Scholar
A smartphone-assisted simple, rapid and highly selective assay for hydrazine in environmental samples employing crystal violet as colorimetric probe
Sarzamin Khan, S. Ijaz, I. Ali, Uzma Nawaz +5 more
2025Chemické zvesti0 citations
Semantic Scholar
Erratum to “Fast determination of trace metals in edible oils and fats by inductively coupled plasma mass spectrometry and ultrasonic acidic extraction” [Journal of Trace Elements and Minerals 1C (2022) 100003]
R. M. de Souza, Carlos A. T. Toloza, R. Aucélio
2022Journal of Trace Elements and Minerals0 citations Open access
Semantic Scholar

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