Search Results - "Merib, Josias O."

Mass spectrometry determination of seized oil-based anabolic-androgenic steroids products by Coimbra, Masurquede A., Barbosa, Fábio S., Scheid, Camila, Macedo, Sandra M.D., Yonamine, Mauricio, Merib, Josias O., Oliveira, Tiago F., Eller, Sarah

“…•Mass spectrometry approach to characterize seized steroids.•Use of multivariate analysis to investigate the profile of seized samples.•The most found drugs…”
Get full text

Determinations of new psychoactive substances in biological matrices with focus on microextraction techniques: a review of fundamentals and state-of-the-art extraction methods by Birk, Letícia, Santos, Sara O., Eller, Sarah, Merib, Josias O., Oliveira, Tiago F.

“…Purpose This review article provides a detailed discussion of studies in which microextraction techniques are applied for the determination of new psychoactive…”
Get full text

Determination of volatile profile of citrus fruit by HS-SPME/GC-MS with oxidized NiTi fibers using two temperatures in the same extraction procedure by Nardini, Giuliana S., Merib, Josias O., Dias, Adriana N., Dutra, Joyce N.B., Silveira, Cristine D.S., Budziak, Dilma, Martendal, Edmar, Carasek, Eduardo

“…This paper reports the preparation of fibers for solid phase microextraction by oxidized nitinol (NiTi) rods through contact with a boiling solution of H2O2…”
Get full text

Study of Viability of Solid-Phase Microextraction, in vivo, in the Extraction of Microbial Volatile Organic Compounds Associated to the Pigment Production Process by the Monascus Fungus, in Submerged Fermentation by Schacker, Robson, Moritz, Denise, Caro, Miguel, Madureira, Luiz, Dias, Adriana, Merib, Josias, Isfran, Douglas, Carasek, Eduardo

“…Microbial volatile organic compounds (MVOCs) are present in several production processes in biotechnology. In this study it is evaluated the viability of use…”
Get full text