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Mostrando ítems 131-140 de 427
Determination of phthalates in water using fiber introduction mass spectrometry
(Royal Soc ChemistryCambridgeInglaterra, 2005)
Microextracción en fase sólida de compuestos volátiles en albahaca (Ocimum basilicum L.)
(2011)
Volatile compounds of basil (Ocimum basilicum L.) were extracted with solid phase microextraction (SPME) and analyzed with gas chromatography-mass spectrometry (GC-MS). Two SPME fiber coatings, Polydimethylsiloxane/Divinylbenzene ...
Solid phase microextraction (SPME) fibers: In situ measurements of endocrine disrupting chemicals in seawater
(2018-04-01)
A study involving microextraction fibers was carried focusing on calibration setup for endocrine disrupting chemicals (EDCs) sorption in seawater. The sorption of EDCs (triclosan (TCS), bisphenol A (BPA) and 17α-ethinylestradiol ...
Efeitos de adjuvantes no controle de Enneothrips flavens Moulton, 1941 (Thysanoptera: trypidae) na cultura do amendoim
(2015-01-01)
This study aimed to evaluate the effect of adjuvants on droplet size, surface tension, contact angle and control of Enneothrips flavens on peanut crop. We used adjuvants (vegetable oil, mineral oil and tributyl citrate + ...
Tuning the wavelength of spoof plasmons by adjusting the impedance contrast in an array of penetrable inclusions
(Amer Inst Physics, 2015)
While spoof plasmons have been proposed in periodic arrays of sound-hard inclusions, we show that they also exist when inclusions are penetrable. Moreover, we show that their wavelength can be tuned by the impedance mismatch ...
Microextracci�n en fase s�lida de compuestos vol�tiles en albahaca (Ocimum basilicum L.)
(2011)
Volatile compounds of basil (Ocimum basilicum L.) were extracted with solid phase microextraction (SPME) and analyzed with gas chromatography-mass spectrometry (GC-MS). Two SPME fiber coatings, Polydimethylsiloxane/Divinylbenzene ...
Cell adhesion and growth on surfaces modified by plasma and ion implantation
(American Institute of Physics (AIP), 2014-04-21)
In this study, we show and discuss the results of the interaction of living CHO (Chinese Hamster Ovary) cells, in terms of adhesion and growth on glass, SU-8 (epoxi photoresist), PDMS (polydimethylsiloxane), and DLC (hydrogen ...
Optimization Of Headspace Solid-phase Microextraction Conditions To Determine Fruity-aroma Compounds Produced By Neurospora Sitophila
(Royal Society of Chemistry, 2014)