Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7603806 | International Journal of Mass Spectrometry | 2016 | 24 Pages |
Abstract
- CID of ammoniated polymethoxymethylsiloxane (PMMS) was studied to propose MS/MS rules.
- In the high mass range, PMMS eliminated CH2O/CH4 neutrals in an iterative manner.
- In the low mass range, cleavage of SiO bond generated product ions containing one end-group.
- The number of CH2O/CH4 losses provided the polymerization degree of the precursor.
- The end-group characterization allowed unique insights into the synthesis route.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Thierry Fouquet, Fabio Ziarelli, Hiroaki Sato, Laurence Charles,