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Sandro Navickiene

Researcher at Universidade Federal de Sergipe

Publications -  65
Citations -  1265

Sandro Navickiene is an academic researcher from Universidade Federal de Sergipe. The author has contributed to research in topics: Matrix (chemical analysis) & High-performance liquid chromatography. The author has an hindex of 19, co-authored 64 publications receiving 1109 citations. Previous affiliations of Sandro Navickiene include Sao Paulo State University & University of Cagliari.

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Determination of six pesticides in the medicinal herb Cordia salicifolia by matrix solid-phase dispersion and gas chromatography/mass spectrometry.

TL;DR: A simple and effective extraction method based on matrix solid-phase dispersion was developed for acephate, chlorpropham, pyrimicarb, bifenthrin, tetradifon, and phosalone in leaves of the medicinal plant Cordia salicifolia, whose extracts are commercialized in Brazil as diuretic, appetite suppressant, and weight loss products.
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Optimization of an organosolv method using glycerol with iron catalysts for the pretreatment of water hyacinth

TL;DR: In this article, the authors evaluated the effects of the following variables: time (10-120 min), temperature (100-220°C), solid/liquid ratio (1-6), water percentage (0-40%), and cobalt ferrite (CoFe2O4) catalyst percentage ( 0-10%).
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A novel application of mesoporous silica material for extraction of pesticides

TL;DR: The mesoporous silica material MCM-41 was prepared by the sol-gel method and characterized using X-ray diffraction (XRD), N 2 adsorption-desorption and thermogravimetric analysis as mentioned in this paper.
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Evaluation of a novel metal-organic framework as an adsorbent for the extraction of multiclass pesticides from coconut palm (Cocos nucifera L.): an analytical approach using matrix solid-phase dispersion and liquid chromatography.

TL;DR: The method developed was linear over the range tested (0.01-10.0 μg/g) with r2 > 0.9991 and a direct comparison of the synthesis, characterization, and application of Zn(1,4-benzenedicarboxylate)(H2 O)2 )n with the commercially available neutral alumina showed that there was a similar extracting phase for the pesticides investigated.