Determination of High Mass, Low Intensity and Transient Mass Spectra by Computer

The need for a reference standard of high molecular weight for field desorption (FD) mass spectrometry earlier led to the proposal of hexakis(multifluoroalkoxy)cyclotriphosphazenes as standards. The phosphazenes tend to give only molecular ions in the FI/FD mode. Their peaks' negative mass defects rarely interfere with sample peaks at high or low resolution while their volatility at low temperatures, even for compounds of molecular weight 3300, provides a minimum source memory effect.

Name thesis:degree_name

Ph.D.

Level thesis:degree_level

Dissertation

Discipline thesis:degree_discipline

Chemistry

Grantor

University of Illinois at Urbana-Champaign

Year dc:date

2014

Author dc:creator

• Snelling, Charles Robert, Jr.

• Chemistry, Organic

Identifier

(UMI)AAI8203596

OAI identifier oai:identifier

oai:www.ideals.illinois.edu:2142/70174