Hello, I am trying to investigate what has been done in NMR using direct detection of deuterium in liquids.

What kind of sensitivity gain there is in using broadband probe vs. lock channel?

Has anything been done/can be done to detect scalar couplings with protons like in COSY or TOCSY?

Thanks.

Hello, I am trying to investigate what has been done in NMR using direct detection of deuterium in liquids. - Could you suggest any citations?

What kind of sensitivity gain there is in using broadband probe vs. lock channel?

Has anything been done/can be done to detect scalar couplings with protons like in COSY or TOCSY?

Thanks.

Hello, I am trying to investigate what has been done in NMR using direct detection of deuterium in liquids. - Could you suggest any citations?

What kind of sensitivity gain there is in using broadband probe vs. lock channel?

Has anything been done/can be done to detect scalar couplings with protons like in COSY or TOCSY?TOCSY? Are HD couplings other than geminal detectable?

Thanks.