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37.791  Articles
1 of 3.780 pages  |  10  records  |  more records»
The scientific interest in natural food flavors is growing considering concerns of the population related to food safety. Aromatic plants and their concentrated forms (essential oils and phenolic extracts) are highly considered for health benefits, mainly... see more

Introduction. Coaxil (tianeptine) is a new generation antidepressant with selective serotoninergic action. Recently, a significant increase in non-medical use of the atypical tricyclic antidepressant drug, tianeptine, has been observed in Ukraine. Ac... see more

Biodiesel is a mixture of fatty acid alkyl esters obtained by the reaction of triglycerides of vegetable or animal origin with alcohol in the presence of a catalyst. The fatty acid profile influences the overall properties of the biodiesel. The properties... see more

The identification and analysis of chemical warfare agents and their degradation products is one of important component for the implementation of the convention. Nowadays, the analytical method for determination chemical warfare agent and their degradatio... see more

A sensitive, reproducible reverse-phased high performance liquid chromatography electrospray tandem mass spectrometry (HPLC-ESI-MS/MS) method with simple sample preparation was developed for the simultaneous determination of a wide range of ceramides, dia... see more

Biodiesel is a mixture of fatty acid alkyl esters obtained by the reaction of triglycerides of vegetable or animal origin with alcohol in the presence of a catalyst. The fatty acid profile influences the overall properties of the biodiesel. The properties... see more

Introduction. Coaxil (tianeptine) is a new generation antidepressant with selective serotoninergic action. Recently, a significant increase in non-medical use of the atypical tricyclic antidepressant drug, tianeptine, has been observed in Ukraine. Ac... see more

The aim of the present work was the development, validation and implementation in routine analysis of a technique that guarantees low detection limit for chloramphenicol in honey using liquid chromatography (LC)-mass spectrometry (MS) with photodiode arra... see more

A low cost, environmental friendly and convenient method for parabens derivatization using Gas Chromatography-Mass Spectrometry (GC-MS) analysis is investigated. Derivatization is needed to enhance the thermal stability, detectability, and volatility of p... see more

1 of 3.780 pages  |  10  records  |  more records»