Chemistry, Analytical Chemistry, Materials Chemistry, Renewable Energy, Sustainability and the Environment
64
Scopus Publications
998
Scholar Citations
20
Scholar h-index
29
Scholar i10-index
Scopus Publications
Chloride complexes [RuII(N-N)(tpy)Cl]+coordinated to diimine ligand: Kinetic insights into DNA affinity and biological activity Evelyn Christine de Souza Arantes, Naiara Cristina Bessas, Rafaela Luciano de Oliveira Sanches, Allyson Leandro Rodrigues dos Santos, Letícia de Sousa Amorim, Vinicius Schmitz Pereira Nunes, Natasha Marques Cassani, Uriel Henrique Aquino Ruiz, Matheus Torelli Martin, César Augusto Peña Llontop, Anizio Marcio de Faria, Angelica Ellen Graminha, Gilson DeFreitas-Silva, Ana Carolina Gomes Jardim, Germán Gustavo Sgro, Diego Fernando da Silva Paschoal, Renata Galvão de Lima Journal of Inorganic Biochemistry, 2026
Molecularly Imprinted Poly(Trimethylolpropane Triacrylate-Co-Ethylene Glycol Dimethacrylate-Co-Methacrylic Acid) Monolithic Sorbent for Pipette-Tip Solid-Phase Extraction of N-Nitrosodimethylamine in Medicaments Allyson Leandro Rodrigues dos Santos, Bruna Bezerra de Melo, Anizio Marcio de Faria Separation Science Plus, 2025 A novel pipette‐tip solid‐phase extraction method was developed using a molecularly imprinted monolithic sorbent composed of poly(trimethylolpropane triacrylate‐co‐ethylene glycol dimethacrylate‐co‐methacrylic acid) for the selective extraction of N ‐nitrosodimethylamine from pharmaceutical formulations. The sorbent was synthesized by in situ thermopolymerization within 1 mL pipette tips, resulting in a hierarchically porous monolithic structure with good permeability and specific recognition sites for N ‐nitrosodimethylamine. The structural and physicochemical characteristics of the sorbent were investigated by several techniques, confirming its macroporous nature, thermal stability, and efficient polymerization. Adsorption studies demonstrated a five‐fold increase in capacity for the imprinted material compared to its non‐imprinted counterpart. The extraction procedure was optimized for eluent type, extraction/elution cycle numbers, and sample volume and evaluated for greenness using the AGREEprep metric, achieving a score of 0.76. The proposed method was validated, demonstrating excellent linearity ( r > 0.997), recoveries between 95.6% and 98.5%, relative standard deviation < 4.1%, and a limit of quantification of 2 ng g −1 . The optimized and validated method was applied to commercial drug samples showing no detectable nitrosamine, while spiked samples yielded high recovery rates (92%–96%). This work presents a fast, eco‐friendly, and effortless alternative for determining N ‐nitrosodimethylamine in commercial drugs, with performance comparable to more advanced methods.
Enhancing fouling resistance of graphite sheets for electrochemical sensing of bisphenol-A Diele A. G. Araújo, Lauro A. Pradela-Filho, Mariana C. Marra, Thiago C. Oliveira, Allyson L. Rodrigues, Luiz A. J. Silva, Anizio M. Faria, Eduardo M. Richter, Rodrigo A. A. Munoz, Thiago R. L. C. Paixão, Regina M. Takeuchi, André L. Santos Analyst, 2025 Graphite sheets were combined with a 3D-printed electrochemical cell for BPA quantification, providing a straightforward and rapid protocol to minimize BPA fouling on carbon electrode surfaces.
Factorial Optimization and Validation of Solid-Liquid Extraction with Low-Temperature Partitioning of Pesticide Residues from Pequi Pulp Using High-Performance Liquid Chromatography with a Photodiode Array Detector (HPLC-DAD) Marcelo O. Ferreira, João Pedro M. Silva, Mara R. R. Pereira, Allyson L. R. Santos, Anizio M. Faria ACS Omega, 2025 In this study, we developed a solid–liquid extraction method with low-temperature partitioning for extracting six pesticide residues (carbendazim, diuron, carboxin, chlorpyrifos, terbutylazine, and thiabendazole) from pequi pulp. Pequi is a key fruit of the Brazilian Cerrado biome, which is characterized by its intensive agricultural activity. This sample preparation technique was chosen for its simplicity, minimal analyst intervention, and effective extraction of pesticide residues from food samples. The selected pesticides reflect those widely used in grain and sugar cane monocultures within the Cerrado biome. The optimization of pesticide extraction from pequi pulp samples was conducted by using experimental design approaches. Pesticide recoveries ranged from 86 to 118% under optimized conditions, which included 500 mg of sample, 7.2 mL of ethyl acetate, 3.4 mL of water, and a freezing time of 3 h. The validated method, performed in a single step without additional cleanup procedures, demonstrated selectivity, robustness, and limits of quantification below 6.9 μg kg–1, as well as high efficiency. No pesticide residues were detected in the pequi samples collected from strategic cities in the Cerrado. This absence may be attributed to the protective nature of the thick external epicarp, which shields the pulp from pesticide contamination, even in areas with intensive agricultural activity.
Thermally immobilized cellulose acetate butyrate on silica particles as stationary phase for high-performance liquid chromatography ISABELA SAYURI AMBROSIO, ALINE STÉFFANI SILVA, ALLYSON LEANDRO R. SANTOS, ROSANA MARIA N. ASSUNÇÃO, ANIZIO MARCIO DE FARIA Anais Da Academia Brasileira De Ciencias, 2025 Reversed-phase liquid chromatography is the most widely used analytical technique nowadays. However, it generates a large volume of toxic organic residues and presents poor separations of small polar molecules in traditional stationary phases. In this work, cellulose acetate butyrate was synthesized and used as a reversed-phase coating for separating compounds using highly aqueous mobile phases, reducing organic solvent consumption and minimizing the supra-cited problems. Cellulose acetate butyrate presented a degree of substitution of 0.65 (±0.05) by 1H nuclear magnetic resonance, resulting in hydrophilic and hydrophobic groups in the polymer. The stationary phases were characterized physicochemically by infrared spectroscopy, indicating the polymer attachment on the silica surface with 180 m2 g-1 of surface area and 22 nm of mean pore size. The stationary phase was column-packed and chromatographically characterized by separating the Tanaka mixtures. These separations occurred in reversed-phase mode with hydrophobic and hydrophilic interactions related to the acetate/butyrate and hydroxyl groups from the cellulose derivative. The stationary phase showed unique selectivity for separating small polar molecules with 90 % water in mobile phases. Cellulose acetate butyrate stationary phases can potentially separate polar compounds that require high water contents, making reversed-phase liquid chromatography closer to the Principles of Green Chemistry.
Monitoring Pesticide Residues in Anuran Liver Tissue: A Proposal for the Sample Preparation Method Igor Lima, Allyson Santos, Andressa Vieira, Patrícia Gondim, Paulo Cascon, Anizio Faria Journal of the Brazilian Chemical Society, 2025 In this work, a miniaturized version of the QuEChERS (quick, easy, cheap, effective, rugged, and safe) method was optimized, validated, and applied for extracting eight pesticide residues in anuran liver tissue samples. The extracts were quantified by high-performance liquid chromatography with diode array detection, and the detected residues in liver tissue samples were identified by tandem mass spectrometry-liquid chromatography. The optimized extraction method entailed the scale reduction of the QuEChERS method twenty times using 500 mg of liver tissue sample, 200 mg Mg2SO4, 50 mg NaCl, 1.5 mL of acetonitrile, and a mixture of 25 mg C18 + 25 mg PSA (primary-secondary amine) as dispersive solid-phase extraction sorbent. The method was validated using liver tissue samples spiked at two levels of pesticide concentrations according to the SANTE/11312/2021 document. Recoveries ranged from 91-110% with a relative standard deviation < 20%. The method robustness assessed by the Steiner and Youden test resulted in recovery rate variations of less than 2% for all pesticides after deliberated changes in seven variables. The validated method was applied to 72 liver tissue samples from two anuran species, registering residues of some pesticides in 31 samples. The proposed method proved to be efficient, precise, and robust for determining pesticide residues in anuran liver tissues.
Development of Filter Composites Based on Eucalyptus Cellulosic Nanofibers, Sugarcane Bagasse Fibers and Soybean Hulls Applied in Biodiesel Purification Flávia Naves Ferreira do Prado, Michelle Garcia Gomes, Marcela Piassi Bernardo, Daniel Pasquini, Anízio Márcio de Faria, Luís Carlos de Morais Journal of Renewable Materials, 2025 Alternative methods for biodiesel purification that focus on ease of operation, cost reduction, and elimination of contaminated residues or that are easier to treat have received more attention. The dry wash route was used as... | Find, read and cite all the research you need on Tech Science Press
Polysulfone with Different Degrees of Sulfonation: Simple Method with Acetyl Sulfate Altamiro Xavier de Souza, Paulo Donato Frighetto, Gabriel Badagnani de Carvalho, Henrique De Castro Degiovani, Marcelo Firmino de Oliveira, Cláudio Roberto Neri, Vinícius Palaretti, Anizio Marcio De Faria, Daniel Pasquini, Luís Carlos De Morais Orbital, 2024
Mobility and degradation of disulfoton in coffee culture soil Anízio Márcio de Faria, Luiz Manoel Silva de Noronha, Raquel Pellanda Dardengo, Antônio Augusto Neves, Maria Eliana Lopes Ribeiro de Queiroz Environmental Technology and Innovation, 2016
Chloride complexes [RuII (NN)(tpy) Cl] plus coordinated to diimine ligand: Kinetic insights into DNA affinity and biological activity ECS Arantes, NC Bessas, RLO Sanches, ALR dos Santos, LS Amorim, ... JOURNAL OF INORGANIC BIOCHEMISTRY 280 , 2026 2026
Chloride complexes [RuII (NN)(tpy) Cl]+ coordinated to diimine ligand: Kinetic insights into DNA affinity and biological activity EC de Souza Arantes, NC Bessas, RL de Oliveira Sanches, ... Journal of Inorganic Biochemistry, 113291 , 2026 2026
Catalytic performance of immobilized thermostable fungal lipases in Ethanolysis of buriti and sunflower oils for sustainable biodiesel production M de Souza Rocha, D de Andrades, AC Vici, ECS Gonçalves, AT Vieira, ... Renewable Energy 256, 123884 , 2026 2026 Citations: 5
Processing Cellulose Acetate into Hierarchically Porous Monoliths via Thermally Impacted Nonsolvent-induced Phase Separation with Octanol: Application in Dye Adsorption P Ricci, BF Silva, MV Ferreira, HA Sobreira, ALR Santos, AM Faria, ... ACS omega 11 (1), 1323-1334 , 2025 2025
Assessment of the potential for treating biodiesel wash water with monocultures and co-cultures between the microalgae Chlorella sp. and the cyanobacterium Oscillatoria sp. WD Guerra, JEG Chiesa, KG Albuquerque, AM Martins, LM da Rocha, ... Revista Sociedade Científica 8 (1), 1817-1837 , 2025 2025
Thermally immobilized cellulose acetate butyrate on silica particles as stationary phase for high-performance liquid chromatography IS Ambrosio, AS Silva, ALR Santos, RMN Assuncao, AMDE Faria Anais da Academia Brasileira de Ciências 97 (3), e20241225 , 2025 2025
Molecularly Imprinted Poly (Trimethylolpropane Triacrylate‐Co‐Ethylene Glycol Dimethacrylate‐Co‐Methacrylic Acid) Monolithic Sorbent for Pipette‐Tip Solid‐Phase Extraction of N … ALR Santos, BB Melo, AM Faria Separation Science Plus 8 (9), e70122 , 2025 2025 Citations: 1
(Des) Equilíbrios na Formação Docente em um Programa de Pós-Graduação em Química GM Rodrigues, FA do Amaral, AM de Faria, RM Mendes Revista Brasileira de Pesquisa em Educação em Ciências, e58370-27 , 2025 2025
Development of Filter Composites Based on Eucalyptus Cellulosic Nanofibers, Sugarcane Bagasse Fibers and Soybean Hulls Applied in Biodiesel Purification. FN Ferreira do Prado, MG Gomes, MP Bernardo, D Pasquini, AM de Faria, ... Journal of Renewable Materials 13 (5) , 2025 2025 Citations: 2
Factorial Optimization and Validation of Solid–Liquid Extraction with Low-Temperature Partitioning of Pesticide Residues from Pequi Pulp Using High-Performance Liquid … MO Ferreira, JPM Silva, MRR Pereira, ALR Santos, AM Faria ACS omega 10 (17), 18106-18115 , 2025 2025 Citations: 4
Avaliação dos impactos induzidos por variadas condições de cultivo nas microalgas Scenedesmus sp. e Chlorella sp., visando a intensificação do teor lipídico JEG Chiesa, WD Guerra, FCOC Oliveira, KG Albuquerque, ... Revista Sociedade Científica 8 (1), 159-187 , 2025 2025
Enhancing fouling resistance of graphite sheets for electrochemical sensing of bisphenol-A DAG Araújo, LA Pradela-Filho, MC Marra, TC Oliveira, AL Rodrigues, ... Analyst 150 (12), 2632-2642 , 2025 2025
Monitoring Pesticide Residues in Anuran Liver Tissue: A Proposal for the Sample Preparation Method IM Lima, ALR Santos, AT Vieira, PM Gondim, P Cascon, AM Faria Journal of the Brazilian Chemical Society 36, e-20240094 , 2025 2025 Citations: 1
Optimization of the Heterogeneous Synthesis Conditions for Cellulose Tosylation and Synthesis of a Propargylamine Cellulosic Derivative MV Ferreira, P Ricci, HA Sobreira, AM Faria, RB Panatieri, BS Sumerlin, ... Polymers 17 (1), 58 , 2024 2024 Citations: 4
Commercial organomineral fertilizer produced through granulation of a blend of monoammonium phosphate and pulp and paper industry waste post-composting H de Araujo Sobreira, MV Ferreira, AM de Faria, RMN de Assunção Industrial Crops and Products 222, 119816 , 2024 2024 Citations: 9
Liquid-liquid and solid-liquid extractions with low-temperature partitioning–A review AC Goulart, AAZ Rodrigues, FF Heleno, AM de Faria, SM Goulart, ... Analytica Chimica Acta 1316, 342795 , 2024 2024 Citations: 29
Development of Agrowaste and Cellulose-based Composite Filters and Their Application in Fast Removal of Metallic Cations from Water PE Costa, AX de Souza, GB de Carvalho, D Pasquini, MF de Oliveira, ... Orbital: The Electronic Journal of Chemistry, 98-110 , 2024 2024
Polysulfone with Different Degrees of Sulfonation: Simple Method with Acetyl Sulfate AX de Souza, PD Frighetto, GB de Carvalho, H de Castro Degiovani, ... Orbital: The Electronic Journal of Chemistry, 41-49 , 2024 2024 Citations: 3
A cellulose monolithic stir bar for sorptive extraction of glycerol from biodiesel PHS Martins, MA Barros, CL Silva, P Ricci, LMB Castilho, ALR Santos, ... RSC advances 14 (25), 17380-17388 , 2024 2024 Citations: 3
Evaluation of polymer self-coating on aluminized silica support as stationary phase for high-performance liquid chromatography IS Ambrosio, ALR Santos, AM Faria Journal of the Brazilian Chemical Society 34 (11), 1611-1620 , 2023 2023 Citations: 2
MOST CITED SCHOLAR PUBLICATIONS
Análise de risco de contaminação de águas subterrâneas por resíduos de agrotóxicos no município de Campo Novo do Parecis (MT), Brasil DF Soares, AM Faria, AH Rosa Engenharia sanitária e ambiental 22 (02), 277-284 , 2016 2016 Citations: 57
State-of-the-art in immobilized polymer stationary phases for high-performance liquid chromatography AM Faria, CH Collins, ICSF Jardim Journal of the Brazilian Chemical Society 20, 1385-1398 , 2009 2009 Citations: 53
Methylic and ethylic biodiesel production from crambe oil (Crambe abyssinica): New aspects for yield and oxidative stability MCG Souza, MF de Oliveira, AT Vieira, AM de Faria, ACF Batista Renewable Energy 163, 368-374 , 2021 2021 Citations: 48
Poly (methyltetradecylsiloxane) immobilized onto silica for extraction of multiclass pesticides from surface waters AM Faria, L Maldaner, CC Santana, ICSF Jardim, CH Collins Analytica chimica acta 582 (1), 34-40 , 2007 2007 Citations: 47
Fases estacionárias monolíticas para separações cromatográficas AM Faria, CBG Bottoli, ICSF Jardim, CH Collins Química Nova 29 (2), 300-309 , 2006 2006 Citations: 38
Characterization of zirconized silica supports for HPLC AM Faria, DR Magalhães, KE Collins, CH Collins Analytica chimica acta 550 (1-2), 137-143 , 2005 2005 Citations: 38
Disposable pipette extraction using a selective sorbent for carbendazim residues in orange juice CASA Júnior, ALR Dos Santos, AM de Faria Food chemistry 309, 125756 , 2020 2020 Citations: 36
Determination of β-artemether and its main metabolite dihydroartemisinin in plasma employing liquid-phase microextraction prior to liquid chromatographic–tandem mass … IRS Magalhães, VAP Jabor, AM Faria, CH Collins, ICSF Jardim, ... Talanta 81 (3), 941-947 , 2010 2010 Citations: 36
Determination of disulfoton in surface water samples by cloud-point extraction and gas chromatography AM Faria, RP Dardengo, CF Lima, AA Neves, MELR Queiroz International Journal of Environmental and Analytical Chemistry 87 (4), 249-258 , 2007 2007 Citations: 33
The search for more pH stable stationary phases for high performance liquid chromatography CH Collins, CR Silva, AM Faria, KE Collins, ICSF Jardim Journal of the Brazilian Chemical Society 20 (4), 604-612 , 2009 2009 Citations: 32
Liquid-liquid and solid-liquid extractions with low-temperature partitioning–A review AC Goulart, AAZ Rodrigues, FF Heleno, AM de Faria, SM Goulart, ... Analytica Chimica Acta 1316, 342795 , 2024 2024 Citations: 29
Photoelectrochemical reforming of glycerol by Bi2WO6 photoanodes: Role of the electrolyte pH on the H2 evolution efficiency and product selectivity LL Nascimento, JZ Marinho, ALR dos Santos, AM de Faria, RAC Souza, ... Applied Catalysis A: General 646, 118867 , 2022 2022 Citations: 29
Oxidative stability and corrosivity of biodiesel produced from residual cooking oil exposed to copper and carbon steel under simulated storage conditions: Dual effect of … DS Serqueira, JFS Pereira, AL Squissato, MA Rodrigues, RC Lima, ... Renewable Energy 164, 1485-1495 , 2021 2021 Citations: 28
New stationary phases for high-performance liquid chromatography based on poly (methyltetradecylsiloxane) thermally immobilized onto zirconized silica AM Faria, KE Collins, CH Collins Journal of Chromatography A 1122 (1-2), 114-122 , 2006 2006 Citations: 26
Immobilized polymeric stationary phases using metalized silica supports AM Faria, ICSF Jardim, KE Collins, CH Collins Journal of separation science 29 (6), 782-789 , 2006 2006 Citations: 26
On the influence of hydrothermal treatment pH on the performance of Bi 2 WO 6 as photocatalyst in the glycerol photoreforming JZ Marinho, LL Nascimento, ALR Santos, AM Faria, AEH Machado, ... Photochemical & Photobiological Sciences 21 (9), 1659-1675 , 2022 2022 Citations: 24
Preparation and characterization of cellulose triacetate as support for lecitase ultra immobilization FB Silva, WG Morais Júnior, CV Silva, AT Vieira, ACF Batista, AM Faria, ... Molecules 22 (11), 1930 , 2017 2017 Citations: 23
Potential biodiesel production from Brazilian plant oils and spent coffee grounds by Beauveria bassiana lipase 1 expressed in Aspergillus nidulans A773 using different … ECS Gonçalves, MM Perez, AC Vici, JCS Salgado, M de Souza Rocha, ... Journal of Cleaner Production 256, 120513 , 2020 2020 Citations: 21
Stability studies of stationary phases from poly (methyltetradecylsiloxane) sorbed and immobilized onto metalized and unmodified silicas AM Faria, E Tonhi, KE Collins, CH Collins Journal of separation science 30 (12), 1844-1851 , 2007 2007 Citations: 21
Enhanced stability stationary phases based on poly (methyltetradecylsiloxane) immobilized onto doubly titanized silica particles AM Faria, KE Collins, CH Collins Chromatographia 67 (5), 357-363 , 2008 2008 Citations: 20