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Variable-temperature NMR operation

 

 

 

 

Individual training videos


Hardware setup guides (include links to required training videos)

 

 

 

 

 

Individual training videos


   Critical Warnings and Precautions

This is the first mandatory part for VT training for all NMR users at Notre Dame.

 

 

https://youtu.be/eMyBvWR4zk4

 


  Handling of a Ceramic Spinner

This tutorial is a mandatory part for VT training for all NMR users at Notre Dame.

https://youtu.be/x-xSGb7L398


  Shim Gas - turning on and off

This tutorial is a mandatory part for VT training for all NMR users at Notre Dame

https://youtu.be/-obFZrys994

 

 


  Design and Use of a Liquid Nitrogen Chiller

This video describes design and use of the liquid N2 chiller

https://youtu.be/s9FoIvHPNRY

 

 


   Using EDTE to control temperature

This is a tutorial covering control  of the variable temperature operation through Topspin EDTE utility.

https://youtu.be/HD5XbFgTWvk

 

 


    Introduction to Variable Temperature Operation

This tutorial is a mandatory part for VT training for all NMR users at Notre Dame.

https://youtu.be/wyJ7Kdb_R1Q

 

 

 

 

 

 

 

Hardware setup guides (include links to required training videos)

 


   High Temperature Operation on Stepan 400 and McCourtney 500

Prerequisites:

 

Print this protocol and study it for the quiz: High-temperature protocol

 

 


   Moderate Low Temperature Operation on Stepan 400

This tutorial covers VT operation on Stepan 400 equipped with manual BCU-1 cooling unit

 

Prerequisites:

 

 

 

https://youtu.be/g5A3cFSSi5s

 

 

Print this protocol and study it for the quiz: Moderate low temperature protocol

 

 

 

 


   Moderate Low Temperature Operation on McCourtney 500

Prerequisites:

 

This topic does not have a dedicated video tutorial. Please, watch: Moderate Low Temperature Operation on Stepan 400

Print this protocol and study it for the quiz: Moderate Low Temperature 500 protocol

 

 

 

 

 


   Ultra-low temperature operation on Stepan 400

This is a tutorial for ultra-low temperature training on Bruker 400 MHz instrument in Stepah

Prerequisites:

 

Safety Requirements

For experiments at ultra-low temperatures, you will use a portable liquid nitrogen dewar.  Liquid nitrogen is extremely cold and will produce cryogenic burns of the skin and freeze underlying tissue upon contact. You must use the required personal protective equipment (PPE) for handling cryogens: safety glasses, thermal insulated gloves, long-sleeved shirts, trousers without cuffs, and closed shoes. An optional PPE is a full face shield over safety glasses.


A special note on insulated gloves: gloves should be loose-fitting so they are able to be quickly removed if cryogenic liquid is spilled on them. Insulated gloves are not made to permit the hands to be put into a cryogenic liquid. They will only provide short-term protection from accidental contact with the liquid. The NMR room SCH162 has a pair of cryogenic gloves for you to use.

 

 

Part 1

https://youtu.be/iw7gB1TZCAI

 

 

Part 2

https://youtu.be/0e0S0XHO-Vc

 

Print this protocol and study it for the quiz: Ultra-low temperature protocol

 

 

 

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