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Caracterização de genótipos de pequizeiro (Caryocar brasilense Camb.) pelo perfil cromatográfico de voláteis
(Universidade Federal de Minas GeraisUFMG, 2009-11-27)
The purpose of this work was to discriminate the different pequi tree genotipes characterising the profile of the volatile compounds extracted from the pequi pulp by headspace extraction, using gas hromatography-mass ...
Rapid and direct volatile compound profiling of black and green teas (Camellia sinensis) from different countries with PTR-ToF-MS
(Elsevier Science, 2016-05)
Volatile profiles of 63 black and 38 green teas from different countries were analysed with Proton Transfer Reaction-Time of Flight-Mass Spectrometry (PTR-ToF-MS) both for tea leaves and tea infusion. The headspace volatile ...
Floral scent of brazilian Passiflora: five species analised by dynamic headspace
(Acad Brasileira De Ciencias, 2016-09-01)
This study describes for the first time the chemical composition and olfactive description of floral scent from Brazilian Passiflora (Passiflora edulis Sim, Passiflora alata Curtis, Passiflora cincinnata Mast., Passiflora ...
Contribuição à química dos compostos voláteis de Lippia alba (Mill) N. E. Brown e Pelargonium graveolens l’ Herit e atividade inseticida frente à Spodoptera frugiperda (J. E. Smith)
(Universidade Federal de SergipePós-Graduação em QuímicaBRUFS, 2017)
Development of a headspace solid-phase microextraction/gas chromatography–mass spectrometry method for determination of organophosphorus pesticide residues in cow milk
(2011)
In the past few years, organophosphorus compounds become one of the most widely used classes of pesticides due to their acute toxicity against a wide variety of pests. In this work, a method based on solid-phase
microextraction ...
Host selection by Ibalia leucospoides based on temporal variations of volatiles from the hosts´ fungal symbiont
(Wiley Blackwell Publishing, Inc, 2016-05-11)
Insect parasitoids locate hosts via reliable and predictable cues such as volatile emissions from hosts and/or host plants. For insects that depend on mutualistic organisms, such as many wood‐boring insects, symbiont‐derived ...