日本質量分析学会 第66回質量分析総合討論会

Program

Poster Presentations

Day 3, May 17(Thu.)  Poster

Analysis of Silicone by Thermal Desorption and Pyrolysis Combined with DART-MS (TDP/DART-MS)

(BioChromato)
oChikako Takei, Kenichi Yoshizawa

Many of the silicone materials used as cosmetic materials have a unique structure, which greatly contributes to higher function and higher feeling of cosmetics. Since the silicone raw material has a complicated structure, it is not easy to analyze the actual structure. Therefore, it is extremely difficult to evaluate equivalence for each lot from structural information. We investigated a method to visualize the elemental composition distribution of silicone raw material having complicated structure using Thermal desorption and pyrolysis combined with direct analysis in real time-mass spectrometry(TDP/DART-MS).