公开(公告)号：US11486946B2

公开(公告)日：2022-11-01

申请号：US17072617

申请日：2020-10-16

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Jian Z. Hu ,  Nicholas R. Jaegers ,  Mark R. Townsend ,  Mary Y. Hu

IPC: G01R33/30 ,  B01L3/00 ,  B01L9/00 ,  G01R33/46

Abstract: A sample chamber holder for MAS-NMR capable of operating at both low and high pressures. In one example the sample chamber holder is made up of a sample holder body defining a sample chamber therein, a connector configured to operatively statically hold an in situ rotor within the sample chamber; a coupler configured to operatively connect the sampler holder body to a magnetically coupled rotation member. The magnetically coupled rotation member is configured to engage and rotate a sealing cap from an NMR rotor in such a way so as to allow an NMR cap to be alternatively opened or sealed in-situ while the NMR rotor remains statically positioned in an NMR device.

公开(公告)号：US20210199737A1

公开(公告)日：2021-07-01

申请号：US17072617

申请日：2020-10-16

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Jian Z. Hu ,  Nicholas R. Jaegers ,  Mark R. Townsend ,  Mary Y. Hu

IPC: G01R33/30 ,  B01L3/00 ,  B01L9/00 ,  G01R33/46

Abstract: A sample chamber holder for MAS-NMR capable of operating at both low and high pressures. In one example the sample chamber holder is made up of a sample holder body defining a sample chamber therein, a connector configured to operatively statically hold an in situ rotor within the sample chamber; a coupler configured to operatively connect the sampler holder body to a magnetically coupled rotation member. The magnetically coupled rotation member is configured to engage and rotate a sealing cap from an NMR rotor in such a way so as to allow an NMR cap to be alternatively opened or sealed in-situ while the NMR rotor remains statically positioned in an NMR device.