L
Luiz C. S. Figueiredo-Filho
Researcher at Federal University of São Carlos
Publications - 28
Citations - 1250
Luiz C. S. Figueiredo-Filho is an academic researcher from Federal University of São Carlos. The author has contributed to research in topics: Detection limit & Cyclic voltammetry. The author has an hindex of 20, co-authored 28 publications receiving 1062 citations. Previous affiliations of Luiz C. S. Figueiredo-Filho include Manchester Metropolitan University & Paraná Federal Institute of Education, Science and Technology.
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Journal ArticleDOI
Imparting improvements in electrochemical sensors: evaluation of different carbon blacks that give rise to significant improvement in the performance of electroanalytical sensing platforms
Fernando Campanhã Vicentini,Amanda Elisa Ravanini,Luiz C. S. Figueiredo-Filho,Jesús Iniesta,Craig E. Banks,Orlando Fatibello-Filho +5 more
TL;DR: In this paper, three different carbon black materials have been evaluated as a potential modifier, however, only one demonstrated an improvement in the electrochemical properties, while the other two showed very similar properties to amorphous graphitic materials.
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Development of a carbon nanotubes paste electrode modified with crosslinked chitosan for cadmium(II) and mercury(II) determination
Bruno C. Janegitz,Luiz C. S. Figueiredo-Filho,Luiz H. Marcolino-Junior,Silvéria P.N. Souza,Edenir Rodrigues Pereira-Filho,Orlando Fatibello-Filho +5 more
TL;DR: In this article, a functionalized carbon nanotubes paste electrode modified with cross-linked chitosan was used for the determination of trace amounts of cadmium(II) and mercury (II) by linear anodic stripping voltammetry.
Journal ArticleDOI
A biosensor based on gold nanoparticles, dihexadecylphosphate, and tyrosinase for the determination of catechol in natural water.
Fernando Campanhã Vicentini,Lívia Luiza Costa Garcia,Luiz C. S. Figueiredo-Filho,Luiz C. S. Figueiredo-Filho,Bruno C. Janegitz,Orlando Fatibello-Filho +5 more
TL;DR: The developed biosensor using a glassy carbon electrode modified with gold nanoparticles and tyrosinase within a dihexadecylphosphate film showed good repeatability and stability and was successfully applied in the determination of catechol in natural water samples.
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Freestanding three-dimensional graphene foam gives rise to beneficial electrochemical signatures within non-aqueous media
Dale A. C. Brownson,Luiz C. S. Figueiredo-Filho,Xiaobo Ji,Maria Gómez-Mingot,Jesús Iniesta,Orlando Fatibello-Filho,Dimitrious K. Kampouris,Craig E. Banks +7 more
TL;DR: In this article, a freestanding 3D graphene foam has been fabricated via a Chemical Vapour Deposition (CVD) methodology which has a macroscopic structure with microscopic (graphene) features.
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Square-wave voltammetric determination of paraquat using a glassy carbon electrode modified with multiwalled carbon nanotubes within a dihexadecylhydrogenphosphate (DHP) film
Lívia Luiza Costa Garcia,Luiz C. S. Figueiredo-Filho,Luiz C. S. Figueiredo-Filho,Geiser Gabriel Oliveira,Orlando Fatibello-Filho,Craig E. Banks +5 more
TL;DR: In this article, a glassy carbon electrode modified with functionalized multiwalled carbon nanotubes (MWCNTs) immobilized within a Dihexadecylhydrogenphosphate (DHP) film was prepared and characterized with cyclic, differential-pulse and square-wave voltammetry.