Webb13 nov. 2015 · Physiologically based extraction test (PBET) Bioaccessibility of heavy metals in the vegetable samples were determined by the physiologically based extraction test (PBET) described by Ruby et al. ( 1996 ). The PBET experiment is a two-step sequential extraction: gastric and intestinal extraction. WebbAn in vitro colon extended physiologically based extraction test (CEPBET) which incorporates human gastrointestinal tract (GIT) parameters (including pH and chemistry, solid-to-fluid ratio, mixing and emptying rates) was applied for the first time to study the bioaccessibility of brominated flame retardants (BFRs) from the 3 main GIT …
Colon extended physiologically based extraction test (CE-PBET
Webb29 jan. 1996 · The physiologically based extraction test (PBET) is an in vitro test system for predicting the bioavailability of metals from a solid matrix and incorporates … Webb7 okt. 2012 · Physiologically based extraction test (PBET), composed of sequential digestion of gastric and intestinal phase, is one of the frequently used in vitro digestion tests. In this study, the PBET was chosen to determine the bioaccessibility of Cu, Zn, and Pb in 14 mildly acidic and alkali (pH 5.87–8.30) soils. lindsay gearheart
Coupling polydimethylsiloxane vials with a physiologically based ...
Webb27 apr. 2016 · Abstract In this study, a physiologically based extraction test (PBET) was used to determine the effects of the fluid components and soluble phosphate amendment on the transformation and bioaccessibility of Pb (NO 3) 2 … Webb2 feb. 2024 · Several in vitro methods have been developed for evaluation of bioaccessibility of soil contamination, and physiologically based extraction test (PBET) which composed of sequential digestion of gastric and intestinal phase is one of the frequently used in vitro digestion tests (Li and Zhang 2013; Yang and Cattle 2015; … Webb1 maj 2016 · The physiologically based extraction test (PBET) is a method to estimate bioaccessibility of metals in the soil (Rodriguez et al., 1999, Ruby et al., 1996). The … hotlink red ecem