Anna Isabel Guido Costa

Evaluation of matrix effect on the GC response of eleven pesticides by PCA

Flaviane Aparecida de Sousa, Anna Isabel Guido Costa, Reinaldo F. Teófilo et al. · Food Chemistry · 2012 · 77 citations

Pharmacy, Soil Sciences, Chromatographic Analysis +11

Determination of pesticides in lettuce using solid–liquid extraction with low temperature partitioning

Anna Isabel Guido Costa, Maria Eliana Lopes Ribeiro de Queiroz, Antônio Augusto Neves et al. · Food Chemistry · 2015 · 46 citations

Agriculture, Food Science, Food Analysis +13

Validation and application of a QuEChERS based method for estimation of half-life of imidazolinone herbicides in soils by LC-ESI-MS/MS

Maria Inês da Costa Marinho, Anna Isabel Guido Costa, Nívea Moreira Vieira et al. · Ecotoxicology and Environmental Safety · 2018 · 36 citations

Agriculture, Pharmacokinetics, Soil Sciences +11

Mobility and persistence of the herbicide fomesafen in soils cultivated with bean plants using SLE/LTP and HPLC/DAD

Anna Isabel Guido Costa, Antônio Augusto Neves, Roberta C. Assis et al. · Environmental Science and Pollution Research · 2014 · 29 citations

Agriculture, Agronomy, Soil Sciences +14

Influence of pH and Matrix Components in the Chromatographic Response of Pesticides

Flaviane Aparecida de Sousa, Anna Isabel Guido Costa, Reinaldo F. Teófilo et al. · Chromatographia · 2012 · 13 citations

Pharmacy, Toxicology, Analytical Chemistry +11