Selective detection of hyperpolarized NMR signals derived from para-hydrogen using the Only Para-hydrogen SpectroscopY (OPSY) approach

Juan Aguilar Malavia; R W Adams; S B Duckett; G G R Green; R Kandiah

doi:DOI 10.1016/j.jmr.2010.10.002

Selective detection of hyperpolarized NMR signals derived from para-hydrogen using the Only Para-hydrogen SpectroscopY (OPSY) approach

Juan Aguilar Malavia, R W Adams, S B Duckett, G G R Green, R Kandiah

Research output: Contribution to journal › Article › peer-review

Abstract

A new family of NMR pulse sequences is reported for the recording of para-hydrogen enhanced NMR spectra. This Only Para-hydrogen Spectroscopy (OPSY) approach uses coherence selection to separate hyperpolarized signals from those of fully relaxed and thermally equilibrated protons. Sequence design, performance, practical aspects and applicability to other hyperpolarization techniques are discussed. (C) 2010 Elsevier Inc. All rights reserved.

Original language	English
Pages (from-to)	49-57
Number of pages	9
Journal	JOURNAL OF MAGNETIC RESONANCE
Volume	208
Issue number	1
DOIs	https://doi.org/DOI 10.1016/j.jmr.2010.10.002
Publication status	Published - 2011

Keywords

para-hydrogen
double quantum (dq)
zero quantum (zq)
multiple quantum
pulsed field gradients
coherence order selection
signal amplification by reversible exchange (sabre)
solvent suppression
hyperpolarization
hydrogenation
parahydrogen-induced polarization
dynamic nuclear-polarization
pulsed-field gradients
situ phip-nmr
in-situ
homogeneous hydrogenation
catalytic-hydrogenation
c-13
order
acid

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DOI 10.1016/j.jmr.2010.10.002

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title = "Selective detection of hyperpolarized NMR signals derived from para-hydrogen using the Only Para-hydrogen SpectroscopY (OPSY) approach",

abstract = "A new family of NMR pulse sequences is reported for the recording of para-hydrogen enhanced NMR spectra. This Only Para-hydrogen Spectroscopy (OPSY) approach uses coherence selection to separate hyperpolarized signals from those of fully relaxed and thermally equilibrated protons. Sequence design, performance, practical aspects and applicability to other hyperpolarization techniques are discussed. (C) 2010 Elsevier Inc. All rights reserved.",

keywords = "para-hydrogen, double quantum (dq), zero quantum (zq), multiple quantum, pulsed field gradients, coherence order selection, signal amplification by reversible exchange (sabre), solvent suppression, hyperpolarization, hydrogenation, parahydrogen-induced polarization, dynamic nuclear-polarization, pulsed-field gradients, situ phip-nmr, in-situ, homogeneous hydrogenation, catalytic-hydrogenation, c-13, order, acid",

author = "{Aguilar Malavia}, Juan and Adams, {R W} and Duckett, {S B} and Green, {G G R} and R Kandiah",

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T1 - Selective detection of hyperpolarized NMR signals derived from para-hydrogen using the Only Para-hydrogen SpectroscopY (OPSY) approach

AU - Aguilar Malavia, Juan

AU - Adams, R W

AU - Duckett, S B

AU - Green, G G R

AU - Kandiah, R

N1 - 713YV Times Cited:15 Cited References Count:46

PY - 2011

Y1 - 2011

N2 - A new family of NMR pulse sequences is reported for the recording of para-hydrogen enhanced NMR spectra. This Only Para-hydrogen Spectroscopy (OPSY) approach uses coherence selection to separate hyperpolarized signals from those of fully relaxed and thermally equilibrated protons. Sequence design, performance, practical aspects and applicability to other hyperpolarization techniques are discussed. (C) 2010 Elsevier Inc. All rights reserved.

AB - A new family of NMR pulse sequences is reported for the recording of para-hydrogen enhanced NMR spectra. This Only Para-hydrogen Spectroscopy (OPSY) approach uses coherence selection to separate hyperpolarized signals from those of fully relaxed and thermally equilibrated protons. Sequence design, performance, practical aspects and applicability to other hyperpolarization techniques are discussed. (C) 2010 Elsevier Inc. All rights reserved.

KW - para-hydrogen

KW - double quantum (dq)

KW - zero quantum (zq)

KW - multiple quantum

KW - pulsed field gradients

KW - coherence order selection

KW - signal amplification by reversible exchange (sabre)

KW - solvent suppression

KW - hyperpolarization

KW - hydrogenation

KW - parahydrogen-induced polarization

KW - dynamic nuclear-polarization

KW - pulsed-field gradients

KW - situ phip-nmr

KW - in-situ

KW - homogeneous hydrogenation

KW - catalytic-hydrogenation

KW - c-13

KW - order

KW - acid

U2 - DOI 10.1016/j.jmr.2010.10.002

DO - DOI 10.1016/j.jmr.2010.10.002

M3 - Article

SN - 1090-7807

VL - 208

SP - 49

EP - 57

JO - JOURNAL OF MAGNETIC RESONANCE

JF - JOURNAL OF MAGNETIC RESONANCE

IS - 1

ER -

Selective detection of hyperpolarized NMR signals derived from para-hydrogen using the Only Para-hydrogen SpectroscopY (OPSY) approach

Abstract

Keywords

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