Desorption electrospray ionization and electrosonic spray ionization for solid- and solution-phase analysis of industrial polymers.
Desorption electrospray ionization (DESI) and electrosonic spray ionization (ESSI), two new techniques, are used to measure average molecular weights and molecular weight distributions of solid-phase and solution-phase samples of the same polymers.
Nefliu
Marcela
M
Department of Chemistry, Purdue University, West Lafayette, IN 47907-2084, USA.
Venter
Andre
A
Cooks
R Graham
RG