Benzoquinone Enhances Hyperpolarization of Surface Alcohols with Para-Hydrogen
Publication type: Journal Article
Publication date: 2023-04-26
scimago Q1
wos Q1
SJR: 5.554
CiteScore: 22.5
Impact factor: 15.6
ISSN: 00027863, 15205126
PubMed ID:
37127286
General Chemistry
Catalysis
Biochemistry
Colloid and Surface Chemistry
Abstract
The nuclear singlet state of H2, para-hydrogen, can be used to increase the measurable signal-to-noise for magnetic resonance techniques─a form of hyperpolarization. Transfer of this polarization from para-hydrogen to alcohols through surface interactions rather than formal hydrogenation has only been demonstrated on heterogeneous catalysts tailored to minimize loss of spin order. Here, we find that a common platinum-on-carbon catalyst is capable of this interaction and that the addition of a benzoquinone significantly increases the signal output of hyperpolarized methanol or water.
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Total citations:
7
Citations from 2025:
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(42.86%)
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Norcott P. Benzoquinone Enhances Hyperpolarization of Surface Alcohols with Para-Hydrogen // Journal of the American Chemical Society. 2023. Vol. 145. No. 18. pp. 9970-9975.
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Norcott P. Benzoquinone Enhances Hyperpolarization of Surface Alcohols with Para-Hydrogen // Journal of the American Chemical Society. 2023. Vol. 145. No. 18. pp. 9970-9975.
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RIS
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TY - JOUR
DO - 10.1021/jacs.3c01593
UR - https://pubs.acs.org/doi/10.1021/jacs.3c01593
TI - Benzoquinone Enhances Hyperpolarization of Surface Alcohols with Para-Hydrogen
T2 - Journal of the American Chemical Society
AU - Norcott, Philip
PY - 2023
DA - 2023/04/26
PB - American Chemical Society (ACS)
SP - 9970-9975
IS - 18
VL - 145
PMID - 37127286
SN - 0002-7863
SN - 1520-5126
ER -
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BibTex (up to 50 authors)
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@article{2023_Norcott,
author = {Philip Norcott},
title = {Benzoquinone Enhances Hyperpolarization of Surface Alcohols with Para-Hydrogen},
journal = {Journal of the American Chemical Society},
year = {2023},
volume = {145},
publisher = {American Chemical Society (ACS)},
month = {apr},
url = {https://pubs.acs.org/doi/10.1021/jacs.3c01593},
number = {18},
pages = {9970--9975},
doi = {10.1021/jacs.3c01593}
}
Cite this
MLA
Copy
Norcott, Philip. “Benzoquinone Enhances Hyperpolarization of Surface Alcohols with Para-Hydrogen.” Journal of the American Chemical Society, vol. 145, no. 18, Apr. 2023, pp. 9970-9975. https://pubs.acs.org/doi/10.1021/jacs.3c01593.