Eduard F. Valenzuela

A new carbon nanomaterial solid-phase microextraction to pre-concentrate and extract pesticides in environmental water

Eduard F. Valenzuela, Fabiano Gomes Ferreira de Paula, Ana Paula de Carvalho Teixeira et al. · Talanta · 2020 · 56 citations

Natural Sciences, Environmental Engineering, Environmental Sciences +13

New passive sampling device for effective monitoring of pesticides in water

Eduard F. Valenzuela, Helvécio Costa Menezes, Zenilda de Lourdes Cardeal · Analytica Chimica Acta · 2018 · 46 citations

Engineering, Environmental Engineering, Toxicology +11

Assessment of pesticides in water using time-weighted average calibration of passive sampling device manufactured with carbon nanomaterial coating on stainless steel wire

Eduard F. Valenzuela, Fabiano F. de Paula, Ana Paula de Carvalho Teixeira et al. · Analytical and Bioanalytical Chemistry · 2021 · 13 citations

Pharmacy, Environmental Sciences, Toxicology +16

Analysis of volatile organic compounds (VOCs) in e-cigarettes: A thermal desorption coupled with gas chromatography-mass spectrometry (TD-GC-MS) approach

Eduard F. Valenzuela, Ivana Ferreira Simões, Fernanda Warken Rosa Camelier et al. · Talanta · 2025 · 13 citations

Pharmacy, Chemistry, Analytical Chemistry +15