Mass Spectrometric Analysis for High Molecular Weight Synthetic Polymers Using Ultrasonic Degradation and the Mechanism of Degradation

2007 ◽  
Vol 79 (11) ◽  
pp. 4182-4187 ◽  
Author(s):  
Hideya Kawasaki ◽  
Yoshiki Takeda ◽  
Ryuichi Arakawa
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Synthetic Polymers ◽  
Mass Spectrometric ◽  
Mass Spectrometric Analysis ◽  
Spectrometric Analysis ◽  
Mechanism Of Degradation ◽  
Ultrasonic Degradation

The signal-to-noise issue in mass spectrometric analysis of polymers

2021 ◽  
Author(s):  
Ian C. Chagunda ◽  
Gregory T. Russell ◽  
J. Scott McIndoe
Keyword(s):  
Molecular Weight ◽  
Molecular Weight Distribution ◽  
Weight Distribution ◽  
Average Molecular Weight ◽  
Mass Spectrometric ◽  
Mass Spectrometric Analysis ◽  
Spectrometric Analysis ◽  
Signal To Noise ◽  
Fundamental Limits ◽  
Polymer Analysis

Mass spectrometric approaches to polymer analysis become increasingly ineffective as average molecular weight increases. This perspective explains these fundamental limits of MS for determining molecular weight distribution of high polymers.

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