Comparison between water quality indices in watersheds of the Southern Bahia (Brazil) with different land use

Autor: Olandia Ferreira Lopes, Vinnícius Henrique Cerqueira da Silva, Andrique Figueiredo Amorim, Daniela Mariano Lopes da Silva, Julio Alejandro Navoni, Felizardo Adenilson Rocha, Lucas Farias de Sousa, Raildo Mota de Jesus

Publikováno v: Environmental Science and Pollution Research. 28:12944-12959

The present study evaluated the influence of land use and occupation on water quality indices (WQI); the WQI developed by the National Sanitation Foundation (NSF), the WQI adapted by the Environmental Company of the Sao Paulo State (CETESB), WQI prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b328c24ddef75ccacb154859149fd7de
https://doi.org/10.1007/s11356-020-10941-7

Chemometric tools in the optimization of a microwave-assisted digestion procedure for guarana-based drink samples and data analysis from elemental, caffeine, and epicatechin contents

Autor: Marcos A. Bezerra, Ivon Pinheiro Lôbo, Vinnícius Henrique Cerqueira da Silva, Erik Galvão Paranhos da Silva, Raildo Mota de Jesus, Allison Gonçalves Silva, André Luiz Sampaio da Silva Junior, Luciano da Silva Lima

Publikováno v: Food chemistry. 365

In this work, a method was developed for the determination of Na, K, Ca, Mg, P, S, Fe, Zn, Mn, and Cu by ICP OES and caffeine and epicatechin by HPLC-DAD in industrialized guarana-based beverages. The acid digestion in microwave oven was optimized by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36f71169e94253a917b6121038fed488
https://pubmed.ncbi.nlm.nih.gov/34392233

Development of a Simple and Fast Procedure Based on Acid Dilution for Determination of Macro and Microelements in Guarana-Based Beverages by ICP OES

Autor: Herick M. Santos, André Luiz S. da Silva, Vinnícius Henrique Cerqueira da Silva, Raildo Mota de Jesus, Marcos A. Bezerra, Ivon Pinheiro Lôbo

Publikováno v: Journal of the Brazilian Chemical Society v.32 n.7 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 32, Issue: 7, Pages: 1467-1475, Published: 02 JUL 2021

A simple analytical procedure is proposed for the direct analysis of guarana-based beverages in order to determine nutrient elements by inductively coupled plasma optical emission spectrometry (ICP OES). A Box-Behnken design, combined with Derringer�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04f016eecb3b4e3c41f6b0e5f4f5c87c
https://doi.org/10.21577/0103-5053.20210045

Assessment of water resources pollution associated with mining activity in a semi-arid region

Autor: Caroline Santos Santana, Fermin Garcia Velasco, Diango M. Montalván Olivares, Raildo Mota de Jesus, Francisco Heriberto Martínez Luzardo, Vinnícius Henrique Cerqueira da Silva

Publikováno v: Journal of Environmental Management. 273:111148

Mining, although relevant and indispensable for human socioeconomic development, is considered one of the most polluting anthropogenic activities. Water resources are the most vulnerable environmental compartment to the direct impacts of mining, espe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a732d31735ba8cb197dc19e89a753e
https://doi.org/10.1016/j.jenvman.2020.111148