S
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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Journal ArticleDOI
Determination of six pesticides in the medicinal herb Cordia salicifolia by matrix solid-phase dispersion and gas chromatography/mass spectrometry.
Pedro Henrique Viana de Carvalho,Vanessa de Menezes Prata,Péricles Barreto Alves,Sandro Navickiene +3 more
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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Determination of Carbofuran and 3‐Hydroxycarbofuran Residues in Coconut Water by Solid‐Phase Extraction and Liquid Chromatography with UV Detection
S. Ogawa,Natilene Mesquita Brito,M. R. S. Silva,Marcia Ribeiro,L. A. Leite,Haroldo Silveira Dórea,Sandro Navickiene,R. B. Abakerli,J. M. S. Ferreira +8 more
TL;DR: In this paper, a simple method was developed to determine carbofuran and 3-hydroxycarbofuran in coconut water, which involved solid phase extraction using C18 cartridges with acetonitrile for elution.
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Optimization of an organosolv method using glycerol with iron catalysts for the pretreatment of water hyacinth
Joselaine Carvalho Santana,Ana Karla de Souza Abud,Alberto Wisniewski,Sandro Navickiene,Luciane P. C. Romão +4 more
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
Alysson Santos Barreto,Adriano Aquino,Silvia Caroline G. dos Santos Silva,Maria E. de Mesquita,Maria José Calhorda,Marta S. Saraiva,Sandro Navickiene +6 more
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.
Jemmyson Romário de Jesus,Kaline A. Wanderley,Kaline A. Wanderley,Severino Alves Júnior,Sandro Navickiene +4 more
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.