Sentence examples for instrumental determination from inspiring English sources

Therefore, the development of liquid chromatographic methods should prove to be a very interesting task aimed at dealing with the instrumental determination of OH-PCBs.

Thus, the aim of this review is to give an overview of the main process using sample preparation, separation and preconcentration of analytes for the instrumental determination.

Also, the simultaneous instrumental determination of more than 200 compounds that have been identified in livestock odors is difficult because different groups of compounds require different types of columns for efficient separation as well as different operating parameters and detectors.

Bioequivalence studies compare the pharmacokinetic parameters of two drug forms (test vs. reference) administered sequentially to volunteers and are also based on the instrumental determination of the drug or its active metabolite(s) [ 6, 7].

Liquid chromatography coupled to fluorescence detection (LC-FLD) and gas chromatography coupled to mass spectrometry (GC-MS) are the most commonly used techniques for instrumental determination of PAHs in complex food and environmental samples [ 5, 6].

These non-uraninite-U IV) phases canon-uraninite-U IVnon-uraninite-U IVnaerobic conditions [19, 21] however detection of dissolved U(IV) with laboratory-based (non-synchrotron) instrumentation is not phasesle due to the rapid oxidation of U(IV) to U(VI) under canditions typically required for instrumental determinations of low concentrations of uranium.

Our data revealed that YnaIMet158 in the transmembrane pore was instrumental in determination of ion selectivity.

The pragmatic purpose of chemometrics is establishing quantitative relationships between related or logically derived forms of one and the same product or of a series of products in different states, as well as numeric descriptions of those states connected in physical-chemical processes clearly defined in time, resorting to chemical or instrumental analytical determinations.

This study represents a first step in determining the resistance of novel sandwich panels under blast pressure: it focuses on evaluating the quasi-static resistance function of the panels, which is instrumental to the determination of their dynamic response to blast, in accordance with recent American (ASCE/SEI 59-11) and Canadian (CSA S850-12) destandardsdardstandards

Secondly, during postembryonic development, net regulates wing vein patterning and, by repressing EGF signalling, is instrumental in the determination of intervein versus vein cell fates in the wing [31].

Chemical, physical and instrumental methods engaged in determination and characterizations of food constituents were introduced.