Chemosensors, 2023 The extraction of boar taint compounds from pork fat samples was performed under various temperature (150, 300 and 450 °C) and atmosphere (air, nitrogen and reduced pressure) conditions.
Clément Burgeon +3 more
doaj +1 more source
Honey volatiles as a fingerprint for botanical origin: a review on their occurrence on monofloral honeys [PDF]
, 2020 Honeys have specific organoleptic characteristics, with nutritional and health benefits, being highly appreciated by consumers, not only in food but also in the pharmaceutical and cosmetic industries. Honey composition varies between regions according to
Figueiredo, Ana Cristina +3 more
core +1 more source
An optimized analytical method for the simultaneous detection of iodoform, iodoacetic acid, and other trihalomethanes and haloacetic acids in drinking water [PDF]
, 2013 An optimized method is presented using liquid-liquid extraction and derivatization for the extraction of iodoacetic acid (IAA) and other haloacetic acids (HAA9) and direct extraction of iodoform (IF) and other trihalomethanes (THM4) from drinking water ...
He, G +6 more
core +6 more sources
Chemical derivatization processes applied to amine determination in samples of different matrix composition [PDF]
, 2015 No abstract ...
Biziuk, Marek +3 more
core +1 more source
Microfibers for juice analysis by solid-phase microextraction. [PDF]
, 2008 In view of the interest in analyzing volatile compounds by SPME, the following five microfibers were tested, polydimethylsiloxane; polyacrylate; polydimethylsiloxane/divinylbenzene; carboxen/polydimethylsiloxane, and carbowax/divinylbenzene, to select ...
Bizzo, Humberto Ribeiro +3 more
core +3 more sources
Journal of Pharmaceutical Analysis, 2013 Volatile components from Rhizoma Alpiniae Officinarum were respectively extracted by three methods including hydrodistillation, headspace solid-phase microextraction (HS-SPME) and diethyl ether extraction.
Zhi-Sheng Xie +5 more
doaj +1 more source
Speciation without chromatography: Part I. Determination of tributyltin in aqueous samples by chloride generation, headspace solid-phase microextraction and inductively coupled plasma time of flight mass spectrometry [PDF]
, 2001 An analytical procedure was developed for the determination of tributyltin in aqueous samples. The relatively high volatility of the organometal halide species confers suitability for their headspace sampling from the vapour phase above natural waters or
Lam, J. +4 more
core +1 more source
Research progress on the determination of free-base nicotine in tobacco and tobacco products
Shipin yu jixie, 2022 The research progress on determination of free-base nicotine in tobacco and tobacco products in the past 30 years was reviewed and discussed, including solvent extraction method, headspace solid-phase microextraction method, 1H NMR, Henderson-Hasselbalch
ZHANG Hao +4 more
doaj +1 more source
GC-MS, GC-O and OAV analyses of key aroma compounds in Jiaozi Steamed Bread
Grain & Oil Science and Technology, 2020 Jiaozi Steamed Bread (JSB) has a unique aroma as a traditional staple food in China. The volatile compounds in JSB were extracted by simultaneous distillation and extraction (SDE) and headspace solid-phase microextraction (HS-SPME).
Yuanhui Wang +8 more
doaj +1 more source
Volatile compounds of Algerian extra-virgin olive oils: Effects of cultivar and ripening stage
International Journal of Food Properties, 2018 The distinctive extra-virgin olive oil aroma consists of a complex mixture of volatile compounds. We comparatively studied the volatiles of eight autochthonous monovarietal extra-virgin olive oils from the north-east part of Algeria via headspace solid ...
Maya Cherfaoui +3 more
doaj +1 more source