A screening method for detection of hexavalent chromium levels in soils

Autor: Débora V Franco, Maria Lucia Kolowski Rodrigues, Jovana Bavaresco, Wilson F Jardim

Publikováno v: Química Nova, Vol 34, Iss 7, Pp 1255-1259 (2011)

A rapid and low cost method to determine Cr(VI) in soils based upon alkaline metal extraction at room temperature is proposed as a semi-quantitative procedure to be performed in the field. A color comparison with standards with contents of Cr(VI) in

Externí odkaz: https://doaj.org/article/66ac0636e08d47a491d1809bf819f64c

An easy and cheap procedure to immobilize TiO2 on glass surfaces using TiO2/SiO2 nanocomposite: Characterization and performance for the degradation of micropollutants of emerging concern in aqueous solutions

Autor: Flavia Cristina Sertori Paschoalino, Wilson F. Jardim, Fernando F. Sodré, Matheus Paes Paschoalino

Publikováno v: Chemistry of the Total Environment. 1:9-19

A simple high area TiO2/SiO2 nanocomposite was synthesized, characterized, and used to support P25 TiO2 on glass surfaces leading to an ease and cheap way to promote adhesion without refined pre-treatment steps. Photocatalytic performance and stabili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35dd94b3f7b4a0d5d22d95b570a9d857
https://doi.org/10.52493/j.cote.2021.1.10

Occurrence of cocaine and benzoylecgonine in drinking and source water in the São Paulo State region, Brazil

Autor: Wilson F. Jardim, Iolana Campestrini

Publikováno v: Science of The Total Environment. 576:374-380

The occurrence of illicit drugs in natural waters (surface, source and drinking water) is of interest due to the poor sanitation coverage and the high consumption of drugs of abuse in Brazil. In addition, little is known about the effects of these co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e46eb0d71d03f6b5d9a1b2f915bc06b
https://doi.org/10.1016/j.scitotenv.2016.10.089

Wastewater-Based Epidemiology of Cocaine in the Brazilian Federal District: Spatial Distribution, Weekly Variation and Sample Preservation Strategies

Autor: Rafael S. Feitosa, Adriano O. Maldaner, Fernando F. Sodré, Wilson F. Jardim

Publikováno v: Journal of the Brazilian Chemical Society v.29 n.11 2018
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 29, Issue: 11, Pages: 2287-2298, Published: NOV 2018
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB

The distribution of consumed cocaine in the Brazilian Federal District (FD) was estimated using the wastewater-based epidemiology (WBE) approach. Sewage samples from eight wastewater treatment plants were analyzed for cocaine (COC) and benzoylecgonin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75e80d4d8586524f748398370f09c23b
https://doi.org/10.21577/0103-5053.20180105

Trace analysis of pesticides and an assessment of their occurrence in surface and drinking waters from the State of São Paulo (Brazil)

Autor: Wilson F. Jardim, Isabel C. S. F. Jardim, Cristiane Vidal, Gisela de Aragão Umbuzeiro, Raphael D’Anna Acayaba, Cassiana Carolina Montagner

Publikováno v: Anal. Methods. 6:6668-6677

An efficient method based on solid phase extraction (SPE) and determination by liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been developed for simultaneous determination of 12 pesticides at trace levels in surface and drinking waters

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52eb8b8c84a35459b89f8b0a9624a465
https://doi.org/10.1039/c4ay00782d