Probing the Use of Homemade Carbon Fiber Microsensor for Quantifying Caffeine in Soft Beverages

Autor: Karla Caroline de Freitas Araújo, Emily Cintia Tossi de Araújo Costa, Danyelle Medeiros de Araújo, Elisama V. Santos, Carlos A. Martínez-Huitle, Pollyana Souza Castro

Publikováno v: Materials, Vol 16, Iss 5, p 1928 (2023)

In the development of electrochemical sensors, carbon micro-structured or micro-materials have been widely used as supports/modifiers to improve the performance of bare electrodes. In the case of carbon fibers (CFs), these carbonaceous materials have

Externí odkaz: https://doaj.org/article/203a426cdfef48d3ab31be72577898bb

Achieving Electrochemical-Sustainable-Based Solutions for Monitoring and Treating Hydroxychloroquine in Real Water Matrix

Autor: Danyelle Medeiros de Araújo, Elisama V. Dos Santos, Carlos A. Martínez-Huitle, Achille De Battisti

Publikováno v: Applied Sciences, Vol 12, Iss 2, p 699 (2022)

Hydroxychloroquine (HCQ) has been extensively consumed due to the Coronavirus (COVID-19) pandemic. Therefore, it is increasingly found in different water matrices. For this reason, the concentration of HCQ in water should be monitored and the treatme

Externí odkaz: https://doaj.org/article/9d77f0ffa25c4375a34961455ca2583c

Green Composite Sensor for Monitoring Hydroxychloroquine in Different Water Matrix

Autor: Carlos A. Martínez-Huitle, Elisama Vieira dos Santos, Suelya S.M. Paiva, João M. M. Henrique, Danyelle Medeiros de Araújo

Publikováno v: Materials
Volume 14
Issue 17
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Materials, Vol 14, Iss 4990, p 4990 (2021)

Made available in DSpace on 2022-04-28T19:44:06Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-09-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Hydr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f99fe28420d99e3acbab58c291ab0d12
https://pubmed.ncbi.nlm.nih.gov/34501080

Electrochemical Determination of Lead Using A Composite Sensor Obtained from Low-Cost Green Materials:Graphite/Cork

Autor: Elisama Vieira dos Santos, Sergio Ferro, Danyelle Medeiros de Araújo, Marco Vocciante, Iasmin Bezerra Da Silva, Carlos A. Martínez-Huitle

Publikováno v: Applied Sciences, Vol 11, Iss 2355, p 2355 (2021)
Applied Sciences
Volume 11
Issue 5

The purpose of this study was to develop an inexpensive, simple, and highly selective cork-modified carbon paste electrode for the determination of Pb(II) by differential pulse anodic stripping voltammetry (DPASV) and square-wave anodic stripping vol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::523ea4ff6219ebc799798d72d5dc69af
https://www.mdpi.com/2076-3417/11/5/2355

Evaluation of the toxicity reduction of an ionic liquid solutionelectrochemically treated using BDD films with different sp3/sp2ratios

Autor: José J. Linares, Carlos A. Martínez-Huitle, Danyelle Medeiros de Araújo, Thaise de V. Nascimento, Suzana M.L. de Oliveira Marcionilio

Publikováno v: Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
Electrochemistry Communications, Vol 118, Iss, Pp 106792-(2020)

It has previously been established that the sp3/sp2 ratio influences the type of degradation (direct or indirect) as well as the production of oxidants at boron-doped diamond (BDD) films. However, there are no published studies on the effects achieve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::341823657bb86d55fd6d4a23325a8d0f
https://repositorio.unb.br/handle/10482/42518