Haroldo Silveira Dórea

Analysis of BTEX, PAHs and metals in the oilfield produced water in the State of Sergipe, Brazil

Haroldo Silveira Dórea, José Ricardo Lima Bispo, Kennedy Alexandre Souza Aragão et al. · Microchemical Journal · 2006 · 153 citations

Environmental Chemistry, Engineering, Environmental Engineering +10

The structure of the benthic macrofaunal assemblages and sediments characteristics of the Paraguaçu estuarine system, NE, Brazil

Francisco Barros, Vanessa Hatje, Maria Betânia Figueiredo et al. · Estuarine Coastal and Shelf Science · 2008 · 82 citations · Full text

Benthic Community, Marine Geology, Estuarine Geochemistry +9

Validation of an analytical method for analysis of cannabinoids in hair by headspace solid-phase microextraction and gas chromatography–ion trap tandem mass spectrometry

Elissandro Soares Emídio, Vanessa de Menezes Prata, Haroldo Silveira Dórea · Analytica Chimica Acta · 2010 · 72 citations

Cannabis Use, Headspace Solid-phase Microextraction, Medicine +9

Simultaneous determination of eight pesticide residues in coconut using MSPD and GC/MS

Maria Geovânia Dantas Silva, Adriano Aquino, Haroldo Silveira Dórea et al. · Talanta · 2008 · 70 citations

Residue (Chemistry), Engineering, Biorational Pesticide +14

Multivariate optimization of a solid phase microextraction-headspace procedure for the determination of benzene, toluene, ethylbenzene and xylenes in effluent samples from a waste treatment plant

Alain Gaujac, Elissandro Soares Emídio, Sandro Navickiene et al. · Journal of Chromatography A · 2008 · 48 citations

Chemical Engineering, Engineering, Effluent Samples +11