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Matrix effect on butyltin analysis of sediments and fish tissues by GC-PFPD
(2013-07-23)
Butyltin (BTs) quantification in environmental matrices can be affected by interfering species found primarily in complex matrices,such as sediment and biota tissues. This study investigated matrix effects in analytical ...
A GC-FID Method to Determine Styrene in Polystyrene Glasses
(Springer, 2012-12-01)
The styrene levels of polystyrene (PS) glasses from the most consumed brands of disposable glasses intended for water and coffee in Brazil were determined. A GC-FID method was developed and validated, showing good precision ...
Evaluation of comprehensive two-dimensional gas chromatography coupled to rapid scanning quadrupole mass spectrometry for quantitative analysis
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
Comprehensive two-dimensional gas chromatography (GC x GC) is a powerful technique that provides excellent separation and identification of analytes in highly complex samples with considerable increase in GC peak capacities. ...
Identification of odour-active compounds of pasteurised orange juice using multidimensional gas chromatography techniques
(2015-09-01)
Odour-active compounds present in pasteurised orange juice were identified by gas chromatography-olfactometry (GC-O) employing heart-cut multidimensional GC techniques with olfactometry (O) and mass spectrometry (H/C ...
Components of Turnera diffusa Willd. var. afrodisiaca (Ward) Urb. essential oil
(Wiley-Blackwell, 2003-01-01)
Turnera diffusa Willd. var. afrodisiaca (Ward) Urb. (syn. T aphrodisiaca) (Turneraceae) is a common aromatic plant growing wild in the subtropical regions of America and Africa. Its essential oil was studied by GC and ...
Components of Turnera diffusa Willd. var. afrodisiaca (Ward) Urb. essential oil
(Wiley-Blackwell, 2003-01-01)
Turnera diffusa Willd. var. afrodisiaca (Ward) Urb. (syn. T aphrodisiaca) (Turneraceae) is a common aromatic plant growing wild in the subtropical regions of America and Africa. Its essential oil was studied by GC and ...
A GC-FID Method to Determine Styrene in Polystyrene Glasses
(Springer, 2014)
Assessment of aroma impact compounds in a cashew apple-based alcoholic beverage by GGMS and GC-olfactometry
(Elsevier Science BvAmsterdamHolanda, 2006)
Estudo dos efeitos celulares do inibidor de hipusinação GC7 utilizando coleções de mutantes de Saccharomyces cerevisiae
(Universidade Estadual Paulista (Unesp), 2018-05-22)
eIF5A é um fator de tradução envolvido com vários processos celulares, como o controle da proliferação celular e inflamação. Esse fator sofre uma modificação pós- traducional totalmente conservada e específica ...
Avaliação da técnica de extração de SPE e GC-(EI)-MS/MS na análise de agrotóxicos em água de lavoura de arroz irrigado
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2012-02-14)
It is known that heavy use of pesticides, especially herbicides and
insecticides, associated with the improper management of irrigation water
can result in pesticide runoff out the crops to the waters streams, rivers ...