Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Williame F. Ribeiro"'
Autor:
Anabel S. Lourenço, Tassio A. Nunes, Amanda C. Silva, Williame F. Ribeiro, Mario C. U. Araujo
Publikováno v:
Food Analytical Methods. 15:3257-3269
Autor:
Williame F. Ribeiro, Janete Clair da Silva Santos, Francisco Antônio da Silva Cunha, Camila Luciana Silva de Mesquita, Fatima Aparecida Castriani Sanches-Brandão, Mário César Ugulino de Araújo, Daniel Jackson Estevam da Costa, Larissa da Silva Pereira, Rhayane Silva Rodrigues do Nascimento
Publikováno v:
O ensino e a pesquisa em química 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c7e77ec86e85dadd06114fcf36b28b8
https://doi.org/10.22533/at.ed.2352131082
https://doi.org/10.22533/at.ed.2352131082
Autor:
Anabel S. Lourenço, Williame F. Ribeiro, Raphael Fonseca do Nascimento, Severino Carlos B. Oliveira, Amanda C. Silva, Mário César Ugulino de Araújo, Valberes B. Nascimento
Publikováno v:
Analytica Chimica Acta. 1008:29-37
The electrocatalytic oxidation of tartaric acid on a carbon paste electrode modified with cobalt (II)-phthalocyanine was demonstrated and applied to the development of a highly sensitive, simple, fast and inexpensive voltammetric sensor to determine
Autor:
Mário César Ugulino de Araújo, Williame F. Ribeiro, Giancarlo R. Salazar-Banda, Everaldo Paulo de Medeiros, Valberes B. Nascimento, Daniel Jackson Estevam da Costa, Anabel S. Lourenço
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Ricin, (Ricinus communis agglutinin, RCA) is one of the most poisonous of naturally occurring substances and has great potential for bioterrorism because no antidote exists. Fast detection at low concentrations is a challenge, and vital to the develo
Autor:
Giancarlo R. Salazar-Banda, Williame F. Ribeiro, Fatima Aparecida Castriani Sanches-Brandão, Janete Clair da Silva Santos, Daniel Jackson Estevam da Costa, Mário César Ugulino de Araújo
Publikováno v:
Journal of Electroanalytical Chemistry. 789:100-107
Standard methods for the detection of carbamate pesticides are expensive, time-consuming, and require highly trained employees. Thus, electroanalytical methods are considered to be rapid, simple and low-cost alternatives. Here, we develop sensitive v
Publikováno v:
Interfaces Científicas-Saúde e Ambiente; v. 5 n. 1 (2016); 163-172
Interfaces Científicas. Saúde e Ambiente
Universidade Tiradentes (UNIT)
instacron:UNIT
Interfaces Científicas. Saúde e Ambiente
Universidade Tiradentes (UNIT)
instacron:UNIT
A ·gua pode ser considerada como um fator de limitaÁ„o para o desenvolvimento industrial. No Brasil, por exemplo, teve-se a cultura do paÌs no mundo com mais disponibilidade de ·gua doce e por isso n„o aprendemos como gerir nossa ·gua adequa
Autor:
Kátia M. Bichinho, Williame F. Ribeiro, Maria Susana Di Nezio, Marcelo Fabian Pistonesi, Mário César Ugulino de Araújo, Daniel Jackson Estevam da Costa, Ana Martínez
Publikováno v:
Talanta. 154:134-140
Tryptamine, a biogenic amine, is an indole derivative with an electrophilic substituent at the C3 position of the pyrrole ring of the indole moiety. The electrochemical oxidation of tryptamine was investigated using glassy carbon electrode (GCE), and
Autor:
Kátia M. Bichinho, Flaviana Justino Rolim Severo, Mário César Ugulino de Araújo, Williame F. Ribeiro, Anabel S. Lourenço, Daniel Jackson Estevam da Costa, Maria Monica L.M. Lucio
Publikováno v:
Analytical Methods. 7:3268-3276
The first report of TCC electrochemical oxidation is presented aiming at its determination in personal care products and drinking water samples at trace levels, using square wave voltammetry (SWV) direct and adsorptive stripping modes. Electrochemica
Autor:
Fátima Aparecida Castriani Sanches, Giancarlo R. Salazar-Banda, Anabel S. Lourenço, Williame F. Ribeiro, Mário César Ugulino de Araújo, Renata Rodrigues Magalhães, Kátia M. Bichinho, Daniel Jackson Estevam da Costa
Publikováno v:
Talanta. 119:509-516
Xylitol is a reduced sugar with anticariogenic properties used by insulin-dependent diabetics, and which has attracted great attention of the pharmaceutical, cosmetics, food and dental industries. The detection of xylitol in different matrices is gen
Autor:
Anabel S. Lourenço, Everaldo Paulo de Medeiros, Williame F. Ribeiro, Mário César Ugulino de Araújo, Valberes B. Nascimento, Giancarlo R. Salazar-Banda, Daniel Jackson Estevam da Costa, Ilanna C. Lopes
Publikováno v:
The Analyst. 138(16)
Ricin, Ricinus communis agglutinin 60 – RCA 60, is a deadly phytotoxic protein which inhibits ribosomes (class II), and there is no known effective antidote in living organisms. Ricin is composed of two polypeptide chains, A and B, linked covalentl