Results 111 to 120 of about 265,312 (219)

Monitoring Techniques for Inorganic and Organic Pollutants in Soils Around an Integrated Iron and Steel Plant

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2011
In this paper the analytical techniques of X-Ray Fluorescence (XRF) and Gas Chromatography with Electron Capture Detection (GC-ECD) and coupled with Mass Spectrometry (GC-MS) are used in order to assess the level of industrial and agricultural pollution ...
Antoaneta ENE, Alina (BOSNEAGA) SION, Lucian P. GEORGESCU, Oleg BOGDEVICH   +3 more
doaj  

Otimização e validação intralaboratorial de método para análise de resíduos de cloranfenicol em leite caprino por cromatografia gasosa com detecção por captura de elétrons (CG/DCE) Optimization and intralaboratorial validation of method for analysis of chloramphenicol residues in goat milk by GC/ECD

Química Nova, 2010
The presence of chloramphenicol residues in goat milk can cause toxic effects in the population. The present work consists of the optimization and validation of analytical methodology for determination of chloramphenicol residues in goat milk by GC/ECD ...
Jaff R. da Silva, Luciana T. Silva, Janice I. Druzian   +2 more
doaj   +1 more source

Zeytinyağındaki pestisit kalıntılarının gaz kromatogrofisi/elektron tutucu deketör (GC-ECD) ve gaz kromatografisi/kütle spektrometresi (GC/MS) ile saptanması

, 2004
Bu çalışmada Ege Bölgesiʼnin çeşitli yerlerinden toplanan zeytinyağı örneklerindeki bazı pestisit kalıntıları incelenmiştir. İncelenen pestisitler ; parathionmethyl, malathion, fenithrothion, chlorpyrifosmethyl, azinphos methyl, endosulfan ...
Türköz, Gözde
core  

Multirresidual analysis of pesticides in citrus foods through chromatographic techniques: GC/ECD and GC/MS

, 2020
Atualmente o Brasil vem ganhando espaço no mercado exportador de suco de laranja, sendo responsável por 61% da produção mundial. Tendo em vista a grande produtividade brasileira de laranja, a utilização de pesticidas acompanha este crescimento produtivo.
Manhani, Kelly Cristina
core   +1 more source

Benchmark GC×GC Data, Chocolate

, 2019
This dataset contains HS-SPME GC×GC-TOFMS measurements for the aroma prfoile of nine different dark chocolates.
Zimmermann, Ralf, Zoccali, Mariosimone, Weggler, Benedikt, Reichenbach, Steven, Focant, Jean-François, Gröger, Thomas, Tranchida, Peter, Mondello, Luigi, Moncur, John, Dubois, Lena, Zhao, Zhijun, Gawlitta, Nadine   +11 more
core   +1 more source

Równoczesne oznaczanie wybranych insektycydów i atrazyny w glebie techniką MAE-GC-ECD

, 2013
The procedure for simultaneous extraction from soil and determination by means of GC–ECD insecticides: aldrin, dieldrin, endrin and herbicide: atrazine was worked out.
Czalicka, M., Barchańska, H., Giemza, A.   +2 more
core  

Analysing organochlorine pesticides in strawberry jams using GC-ECD, GC-MS/MS and QuEChERS sample preparation

, 2012
This paper describes a comparison of adaptations of the QuEChERS (quick, easy, cheap, effective, rugged and safe) approach for the determination of 14 organochlorine pesticide (OCP) residues in strawberry jam by concurrent use of gas chromatography (GC)
Domingues, Valentina F., Fernandes, Virgínia C., Delerue-Matos, Cristina, Mateus, Nuno   +3 more
core   +1 more source

Detecção de éteres difenílicos pentabromados em águas para consumo humano por SPE-GC/ECD

, 2012
Tese de mestrado, Controlo de Qualidade e Toxicologia dos Alimentos, Universidade de Lisboa, Faculdade de Farmácia, 2012Esta dissertação de mestrado tem por objectivo a implementação e validação de um método de SPE-GC/ECD para a análise de éteres ...
Silva, Marina Salgado Vides
core   +1 more source

Clean up methods for organochlorine pesticides analysis by GC-ECD

, 2016
Bu tez çalışmasında sedimanlarda organoklorlu pestisit analizlerine matriks etkisiincelenmiştir. Bunun için Mersin’in Akkuyu bölgesinden 6 farklı istasyondan sedimanalınmıştır.
Buran, Tuba
core  

A headspace SPME-GC-ECD method suitable for determination of chlorophenols in water samples

, 2011
A headspace solid phase microextraction coupled to gas chromatography with electron capture detector (HS-SPME-GC-ECD) method was optimized for the determination of seven chlorophenols (CPs) with different levels of chlorination.
Paulo de Morais, Pedro N Carvalho, Teresa T S D Vasconcelos, Clara C P Basto, Teodor Stoichev   +4 more
core   +1 more source