Zoekresultaten - 11 results

Chemical and toxciological characterization of e-liquid cigarettes

methods were developed for the quantitative determination of nicotine and its related impurities (HPLC- DAD) and for the flavours diacetyl and acetylpropionyl (HS / GC- MS). Also, screening methods were ...

Arsenic Speciation Analysis Elucidates the Risk Assesment of Food Supplements with Ingredients of Marine Origin. 9th Nordic Conference on plasma spectrochemistry

toxicity, such as arsenosugars and arsenolipids which can occur in marine matrices, in particular in algae. Analysis of As i in algae by HPLC- ICP- MS is complicated by the presence of arsenosugars in these ...

Screening of herbal preparations for the presence of plant material regulated by law using HPLC-DAD and HPLC-MS

Publication Type: Dissertation Authors: Van Praag, N Source: UA, Antwerp, Belgium, p.NA (2016) Accession Number: NA Keywords: herbal preparations HPLC-DAD HPLC-MS SCREENING Health Topics:  ...

Ontwikkeling van een HILIC-PDA methode voor de detectie van illegale polypeptiden

polypeptiden kan detecteren. De meest gebruikte vorm van chromatografie bij de analyse van illegale polypeptiden is Reversed-Phase High Performance Liquid Chromatography (RP- HPLC) gekoppeld aan ...

Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach

classify counterfeit medicines. The potential use of chromatographic fingerprinting is investigated in Chapter VII. In this chapter a HPLC- PDA and HPLC- MS method were developed to acquire impurity ...

A validated ultra high pressure liquid chromatographic method for qualification and quantification of folic acid in pharmaceutical preparations

A fully validated HPLC-method for the identification and quantification of folic acid in pharmaceutical preparations was transferred to UPLC. The starting parameters were calculated using the ‘Acquity UPLC ...

Impurity fingerprints for the identification of counterfeit medicines- a feasibility study.

Source: HPLC 2011, Issue Hungarian Society for Separation Sciences (2012) Keywords: Medicine Service:  Geneesmiddelen en gezondheidsproducten Medicines and health products Médicaments et produits de santé ...

Analysis of PAH by DACC and HPLC-UV/FLD

Keywords: analysis DACC HPLC-UV/FLD PAH Health Topics:  Health and environment Santé et environnement Gezondheid en milieu Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace ...

Development of a rapid analytical method for the determination of sudan red dyes in pepper and curry-containing food products by HPLC-PDA

levensmiddelenanalyse, NA, Issue KVCV, NA (2005) Keywords: chili- and curry-containing foodstuffs de Development dye food Food Safety HPLC HPLC-PDA method PRODUCTS RED Sudan dyes trend trends Health Topics:  Food ...

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