enquiry about polymer molecular weight estimation from NMR

From: Nguyen Thi Thuy Linh (g0403063@nus.edu.sg)
Date: Sun Jan 21 2007 - 19:26:26 PST


Hi,
 
I've read some articles mentioned about NMR molecular weight of poly lactic acid.
please advice me how can i estimate the molecular weight of this polymer by NMR spectrum
 
Thanks and regards,
Linh



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