Sökning: "Oxidized GCB"
Hittade 2 avhandlingar innehållade orden Oxidized GCB.
1. Novel Solid Phase Extraction and Mass Spectrometry Approaches to Multicomponent Analyses in Complex MatricesDetta är en avhandling från Stockholm : Department of Analytical Chemistry, Stockholm University
Sammanfattning : Analysis of compounds present in complex matrices is always a challenge, which can be partly overcome by applying various sample preparation techniques prior to detection. Ideally, the extraction techniques should be as selective as possible, to minimize the concentration of interfering substances. LÄS MER
- Detta är en avhandling från Stockholm : Department of Analytical Chemistry, Stockholm University
Sammanfattning : Despite valuable advantages of mass spectrometry (MS) techniques they still have drawbacks that need to be overcome, notably their sensitivity to various kinds of interfering substances and associated difficulties involved in detecting signals from analytes present in trace quantities. Thus, high quality analytical data could be acquired by improving sample pre-treatment techniques and/or ionization methods to increase ionization yields and/or avoid the generation of unwanted ions. LÄS MER