Resolving the Core and the Surface of CdSe Quantum Dots and Nanoplatelets Using Dynamic Nuclear Polarization Enhanced PASS–PIETA NMR Spectroscopy #DNPNMR
From The DNP-NMR Blog:
Resolving the Core and the Surface of CdSe Quantum Dots and Nanoplatelets Using Dynamic Nuclear Polarization Enhanced PASS–PIETA NMR Spectroscopy #DNPNMR
Piveteau, Laura, Ta-Chung Ong, Brennan J. Walder, Dmitry N. Dirin, Daniele Moscheni, Barbara Schneider, Janine Bär, et al. “Resolving the Core and the Surface of CdSe Quantum Dots and Nanoplatelets Using Dynamic Nuclear Polarization Enhanced PASS–PIETA NMR Spectroscopy.” ACS Central Science 4, no. 9 (September 26, 2018): 1113–25.
https://doi.org/10.1021/acscentsci.8b00196.
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11-25-2018 06:02 AM
Resolving the Core and the Surface of CdSe Quantum Dots and Nanoplatelets Using Dynamic Nuclear Polarization Enhanced PASS–PIETA NMR Spectroscopy #DNPNMR
From The DNP-NMR Blog:
Resolving the Core and the Surface of CdSe Quantum Dots and Nanoplatelets Using Dynamic Nuclear Polarization Enhanced PASS–PIETA NMR Spectroscopy #DNPNMR
Piveteau, Laura, Ta-Chung Ong, Brennan J. Walder, Dmitry N. Dirin, Daniele Moscheni, Barbara Schneider, Janine Bär, et al. “Resolving the Core and the Surface of CdSe Quantum Dots and Nanoplatelets Using Dynamic Nuclear Polarization Enhanced PASS–PIETA NMR Spectroscopy.” ACS Central Science 4, no. 9 (September 26, 2018): 1113–25.
https://doi.org/10.1021/acscentsci.8b00196.
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11-25-2018 06:02 AM
'Sweet' quantum dots light the way for new HIV and Ebola treatment - Nanowerk
http://www.bionmr.com//t1.gstatic.com/images?q=tbn:ANd9GcSlWjkaHtdx0k9uHdyncPGzUea76Pw0ysZJfWxEcPBgVkf0gXcq-amrsQS75IQyHpBusqlMjQCs
Nanowerk
<img alt="" height="1" width="1">
'Sweet' quantum dots light the way for new HIV and Ebola treatment
Nanowerk
A recent £17 million investment in some of the best nuclear magnetic resonance and electron microscopy facilities in the world is now enabling scientists to remain at the forefront of research into complex proteins. A new academic symposium, the Asbury ...
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'Sweet' quantum dots light the way for new HIV and Ebola...
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03-15-2016 11:57 AM
Structure of Colloidal Quantum Dots from Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy
From The DNP-NMR Blog:
Structure of Colloidal Quantum Dots from Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy
Piveteau, L., et al., Structure of Colloidal Quantum Dots from Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy. J Am Chem Soc, 2015. 137(43): p. 13964-71.
http://www.ncbi.nlm.nih.gov/pubmed/26473384
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11-09-2015 05:03 PM
Structureof Colloidal Quantum Dots from Dynamic NuclearPolarization Surface Enhanced NMR Spectroscopy
Structureof Colloidal Quantum Dots from Dynamic NuclearPolarization Surface Enhanced NMR Spectroscopy
Laura Piveteau, Ta-Chung Ong, Aaron J. Rossini, Lyndon Emsley, Christophe Cope?ret and Maksym V. Kovalenko
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/jacs.5b09248/20151023/images/medium/ja-2015-09248y_0007.gif
Journal of the American Chemical Society
DOI: 10.1021/jacs.5b09248
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/lZ81rY_-3Gw
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10-24-2015 05:49 AM
Remote sensing of sample temperatures in nuclear magnetic resonance using photoluminescence of semiconductor quantum dots
From The DNP-NMR Blog:
Remote sensing of sample temperatures in nuclear magnetic resonance using photoluminescence of semiconductor quantum dots
This article is not exclusively about DNP-NMR spectroscopy, but describes an interesting approach of measuring cryogenic temperatures using a simple fiber optic-based setup. It is particularly useful for low-temperature MAS NMR experiments, including DNP-NMR spectroscopy.
A large geometric distortion in the first photointermediate of rhodopsin, determined by double-quantum solid-state NMR
A large geometric distortion in the first photointermediate of rhodopsin, determined by double-quantum solid-state NMR
Abstract Double-quantum magic-angle-spinning NMR experiments were performed on 11,12-13C2-retinylidene-rhodopsin under illumination at low temperature, in order to characterize torsional angle changes at the C11-C12 photoisomerization site. The sample was illuminated in the NMR rotor at low temperature (~120 K) in order to trap the primary photointermediate, bathorhodopsin. The NMR data are consistent with a strong torsional twist of the HCCH moiety at the...