Výsledky vyhledávání - "Adalgisa R. De Andrade"

Akademický článek

Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation

Autor: Jefferson Honorio Franco, João Victor Bonaldo, Rodrigo Garcia da Silva, Shelley D. Minteer, Adalgisa R. De Andrade

Publikováno v: Biosensors and Bioelectronics: X, Vol 14, Iss , Pp 100354- (2023)

We describe an enzymatic fuel cell (EFC) that can electrooxidize glucose completely. The EFC contains the hybrid Ni@Pt-CNT/OxOx bioanode, composed of a bimetallic composite catalyst (Ni@Pt-CNT) and the enzyme oxalate oxidase (OxOx), which can cleave

Externí odkaz: https://doaj.org/article/8a5653f2d62842aeab10364391dfaf45

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Akademický článek

Glycerol Electro-Oxidation in Alkaline Medium with Pt-Fe/C Electrocatalysts Synthesized by the Polyol Method: Increased Selectivity and Activity Provided by Less Expensive Catalysts

Autor: Vanderlei S. Lima, Thiago S. Almeida, Adalgisa R. De Andrade

Publikováno v: Nanomaterials, Vol 13, Iss 7, p 1173 (2023)

We have investigated platinum catalysts containing iron as a modifier to obtain catalysts with superior electrocatalytic activity toward glycerol electro-oxidation in an alkaline medium. The electrocatalysts, supported on carbon Vulcan, were synthesi

Externí odkaz: https://doaj.org/article/ad6257d3fdf34dcba3d709e1f72fbb37

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Akademický článek

Ethanol Biofuel Cells: Hybrid Catalytic Cascades as a Tool for Biosensor Devices

Autor: Jefferson Honorio Franco, Shelley D. Minteer, Adalgisa R. De Andrade

Publikováno v: Biosensors, Vol 11, Iss 2, p 41 (2021)

Biofuel cells use chemical reactions and biological catalysts (enzymes or microorganisms) to produce electrical energy, providing clean and renewable energy. Enzymatic biofuel cells (EBFCs) have promising characteristics and potential applications as

Externí odkaz: https://doaj.org/article/6e32d9b5ff4f4ade8a5669c6493dfdae

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Akademický článek

MATERIAIS DE COMPOSIÇÃO TI/PBXTI1-XO2 PARA DEGRADAÇÃO ELETROQUÍMICA FOTO-ASSISTIDA DE POLUENTES ORGÂNICOS

Autor: Ana Luiza de T. Fornazari, Sidney Aquino Neto, Adalgisa R. de Andrade, Douglas W. Miwa, Artur de J. Motheo, Geoffroy R. P. Malpass

Publikováno v: Química Nova, Vol 39, Iss 5, Pp 353-541 (2016)

Electrochemical methods are an interesting and clean alternative for the abatement of toxic organic pollutants. This paper details the study of the synthesis of electrode materials of nominal composition Ti/PbXTi1-XO2 (X = 0; 0.05; 0.10; 0.20 e 0.30)

Externí odkaz: https://doaj.org/article/a4a5c33cd15046b7ab6e53873ab23742

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Akademický článek

Espectroscopia de impedância eletroquímica aplicada ao estudo das reações heterogêneas em ânodos dimensionalmente estáveis Electrochemical impedance spectroscopy applied in the study of heterogeneous reactions at dimensionally stable anodes

Autor: Liliane A. de Carvalho, Adalgisa R. de Andrade, Paulo R. Bueno

Publikováno v: Química Nova, Vol 29, Iss 4, Pp 796-804 (2006)

This paper discusses different aspects related to the application of electrochemical impedance spectroscopy (EIS) in the study of heterogeneous electrochemical reactions occurring on Dimensionally Stable anodes (DSA®). The most relevant aspects of t

Externí odkaz: https://doaj.org/article/46cf5f1c6744430f9c990d2b05a5bf35

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