Diamond anvil cell NMR

Takuo Okuchi

doi:10.4131/jshpreview.15.324

Diamond anvil cell NMR

Takuo Okuchi

Research output: Contribution to journal › Review article › peer-review

Abstract

The history of challenges for diamond anvil cell NMR is reviewed in this article. Pros and cons of the newly emerging method are discussed first. All previous works are reviewed briefly. Our state-of-the-art techniques are presented in detail. These are (i) a new DAC design for large-volume sample to be compressed, (ii) a new RF probe design for higher sensitivity, and (iii) a magnetically tuned gasket for better static field. Using them, we have obtained high-resolution NMR spectra of liquid methanol to 4.5 GPa that is factor four larger than previous studies. These results and their implication are presented.

Original language	English
Pages (from-to)	324-332
Number of pages	9
Journal	Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu
Volume	15
Issue number	4
DOIs	https://doi.org/10.4131/jshpreview.15.324
Publication status	Published - 2005

Keywords

DAC
High resolution NMR
Hydrogen bonding
Methanol
RF coil
Relaxation

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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10.4131/jshpreview.15.324

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title = "Diamond anvil cell NMR",

abstract = "The history of challenges for diamond anvil cell NMR is reviewed in this article. Pros and cons of the newly emerging method are discussed first. All previous works are reviewed briefly. Our state-of-the-art techniques are presented in detail. These are (i) a new DAC design for large-volume sample to be compressed, (ii) a new RF probe design for higher sensitivity, and (iii) a magnetically tuned gasket for better static field. Using them, we have obtained high-resolution NMR spectra of liquid methanol to 4.5 GPa that is factor four larger than previous studies. These results and their implication are presented.",

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AB - The history of challenges for diamond anvil cell NMR is reviewed in this article. Pros and cons of the newly emerging method are discussed first. All previous works are reviewed briefly. Our state-of-the-art techniques are presented in detail. These are (i) a new DAC design for large-volume sample to be compressed, (ii) a new RF probe design for higher sensitivity, and (iii) a magnetically tuned gasket for better static field. Using them, we have obtained high-resolution NMR spectra of liquid methanol to 4.5 GPa that is factor four larger than previous studies. These results and their implication are presented.

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KW - Hydrogen bonding

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KW - RF coil

KW - Relaxation

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Diamond anvil cell NMR

Abstract

Keywords

ASJC Scopus subject areas

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