[PDF] Top 20 HS SPME GC MS detection of volatile compounds in Myrciaria jabuticaba Fruit
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HS SPME GC MS detection of volatile compounds in Myrciaria jabuticaba Fruit
... development of fast and simple methods for volatiles extraction is impor- tant because it can reduce the sampling time and analysis can be performed ...analysis of volatile compounds is the ... See full document
9
Chemical Signaling Between Guava (Psidium guajava L., Myrtaceae) and the Guava Weevil (Conotrachelus psidii Marshall)
... organic compounds (VOCs) from guava (Psidium guajava ...fall, fruit setting, and fruit growth) were collected in situ during the day by headspace-solid phase microextraction ... See full document
12
Analysis of volatile compounds in breads and related products: Improvement of gluten free breads aroma
... – MS analyses were performed on a 7890A gas chromatograph coupled to a 7200 Quadrupole ‐ Time of flight (QTof) mass spectrome- ter detector and MassHunter ...The GC was equipped with a CombiPAL RSI ... See full document
294
The peach volatilome modularity is reflected at the genetic and environmental response levels in a QTL mapping population
... total of 15 fruits were harvested at nearly “harvest ripe” (also know as “ready to buy”) stage, according to visual and firmness inspections by expert operators, from trees at each of the EJ, AA, and IVIA ... See full document
16
TítuloHenry's law constants of volatile organic compounds in activated sludge and wastewater at 298 K
... existence of suspended organic solids in liquid can enhance the solubility of VOCs of low water ...sorption of VOCs in activated sludge biomass has been an investigation topic ... See full document
8
A data independent acquisition workflow for qualitative screening of new psychoactive substances in biological samples
... the in vitro metabolism of KET [28,27] and identified two major metabolites: norketamine (NK) and dehydronorketamine ...isomers of hydroxyketamine (HK) and hydroxynorketamine ...confirmation ... See full document
32
Exploring the capabilities in the diverse analytical platforms in metabolomics = Explorando las capacidades de distintas herramientas analíticas en estudios de metabolómica / doctoral dissertation presented by Alma Cristina Villaseñor Solis; supervisor Coral Barbas
... comparison of different separation and detection methods for quantitative ...mixture of 91 metabolites (covering glycolysis, pen- tose phosphate pathway, the tricarboxylic acid (TCA) cycle, redox ... See full document
370
Analytical strategy based on the use of liquid chromatography and gas chromatography with triple quadrupole and time of flight MS analyzers for investigating organic contaminants in wastewater
... most of analytes detected by triple quadrupole were also confirmed by TOF ...MS. In addition, other contaminants not included in the target list of the QqQ methods were ...shows ... See full document
41
Aromatics from Lignin through Ultrafast Reactions in Water
... valorization of lignin, the major natural source of aromatics in earth, is being a challenge for the scientific ...community. In this study, kraft lignin is effectively converted into aromatic ... See full document
22
ANÁLISIS DE COMPUESTOS VOLÁTILES EN DOS ESPECIES DE Theobroma MEDIANTE HS-SPME
... GC para desorción de los volátiles durante 2 min en el modo de splitless. La temperatura para la columna fue de 50 °C durante 4 min, luego se incrementó la temperatura a razón de 4 °C/min hasta 230 °C y se mantuvo ... See full document
6
Activity coefficients at infinite dilution of volatile compounds in water: effect of temperature and salt concentration
... values of γ ∞ i for the aroma compounds selected in this work have been determined at three different temperatures, 40ºC, 45ºC and ...pressures of the volatile compounds ... See full document
23
TítuloUpgraded conventional cultivation techniques for the mass production of bacterial communities adapted to the degradation of volatile organic compounds (TEX)
... cultivation of bacteria for degradation of ...process, in comparison with previous reports. In particular, this new generation of bioreactors can be used to produce large quantities ... See full document
8
Field validation of radon monitoring as a screening methodology for NAPL-contaminated sites
... Water and free-phase levels were registered in all available monitor- ing wells with an interface probe and measurements of volatile organic compounds (VOCs) were carried out with a p[r] ... See full document
6
Efecto del potencial agua y de la defensa primaria del hospedante sobre el crecimiento de Amylostereum areolatum y A. chailletii, simbiontes fúngicos de los sirícidos, y estudio de la micobiota asociada a la madera de coníferas en Patagonia, Argentina.
... pleando un equipo Perkin Elmer GC modelo Clarus 500 con una configuración especial (Retta et al. 2009). Se prepararon placas de Petri de 5 cm de diámetro con MEA y se colocaron 0,035 mL de los extractos de los ... See full document
12
Breast milk metabolome characterization in a single phase extraction, multiplatform analytical approach / Coral Barbas [et al ]
... role in early-life nutrition and directly impacts on growth, neurodevel- opment and ...changes in biological samples. However, in order to achieve broad metabolite coverage, it is necessary to employ ... See full document
28
Determinación de clordecona en leche mediante microextracción en fase sólida en combinación con cromatografía de gases-espectrometría de masas
... Analysis of some endocrine disruptor chemicals leaching from baby milk feeding bottles using SPME and SDME ...coefficients of aroma compounds by solid phase microextraction, sampling either ... See full document
51
Determination of isoquinoline alkaloids in extracts of Chelidonium majus L. using emulsion liquid membrane extraction and GC/MS
... effect of emulsification time shows that the CPC is increased with emulsification time increased from 2 to 3 min and decreased for further increase in emulsifying time to 4 min ...effect of coalescence ... See full document
7
Building an empirical mass spectra libray for non targeted metabolomics analysis in plants by UHPLC QTOF MS
... Mechanism of resistance in plants has little in common with the vertebrate‘s one, and its knowledge is rather new and continues in ...number of published research related to plant ... See full document
116
Virtual Screening of Plant Volatile Compounds Reveals a High Affinity of Hylamorpha elegans (Coleoptera: Scarabaeidae) Odorant Binding Proteins for Sesquiterpenes From Its Native Host
... sequences of several insect species were used to pre- dict chemoreceptors in ...present in the GenBank database ...value of 10 5 and 25% amino acid identity (Vieira et ... See full document
15
Determination of dichlobenil and its major metabolite (BAM) in onions by PTV–GC–MS using PARAFAC2 and experimental design methodology
... loadings of the chromatographic and spectral modes ...to compounds of which the chromatographic peaks appeared on the right (1 st factor, blue continuous line) and on the left (2 nd factor, green ... See full document
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