Hi Ken,
Cryomilling can help to make powder sample.
Best,
Yongchao
-
Yongchao Su, Ph.D. Senior Scientist
Merck Research Laboratories, MRLs | Merck & Co.
Phone: 215-652-0121 (office) | 3-3045 (NMR lab)
E-mail: yongchao.su_at_merck.com | West Point, PA
From: Kenneth Knott <kknott_at_vt.edu>
Date: Friday, October 21, 2016 at 3:49 PM
To: <ammrl_at_ammrl.org>
Subject: AMMRL: 13C CPMAS of flims
I have a student who wishes to do some 13C CPMAS of polymer films. Apparently they are not able to be crushed into a powder as would be idea for as CPMAS rotor. What technique is preferred for this analysis?
I'm seen some references to packing the film into the rotor and filling the dead space with KBr.
Thanks!
--
Ken Knott
Department of Chemistry
Analytical Services
Virginia Tech
(540)267-6502 (Cell)
(540)231-0885 (Office)
Received on Mon Oct 24 2016 - 13:08:02 MST