Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Monu Kaushik"'
Autor:
Monu Kaushik, Hugo Lingua, Gabriele Stevanato, Margarita Elokova, Moreno Lelli, Anne Lesage, Olivier Ouari
Publikováno v:
Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, 2022, 24 (20), pp.12167-12175. ⟨10.1039/D2CP00970F⟩
Physical Chemistry Chemical Physics, 2022, 24 (20), pp.12167-12175. ⟨10.1039/D2CP00970F⟩
Dynamic nuclear polarization (DNP) at cryogenic temperatures has proved to be a valuable technique to enhance the sensitivity of solid-state NMR spectroscopy. Over the years, sample formulations have been optimized for experiments at cryogenic temper
Autor:
Elena Willinger, Evgenia Kountoupi, Christophe Copéret, Anne Lesage, Paula M. Abdala, Zhuoran Wang, Pedro Castro-Fernández, Monu Kaushik, Deni Mance, Alexey Fedorov, Christoph R. Müller
Publikováno v:
Chemical Science
'Chemical Science ', vol: 12, pages: 15273-15283 (2021)
Chemical Science, 12 (46)
'Chemical Science ', vol: 12, pages: 15273-15283 (2021)
Chemical Science, 12 (46)
Gallia–alumina (Ga,Al)2O3(x : y) spinel-type solid solution nanoparticle catalysts for propane dehydrogenation (PDH) were prepared with four nominal Ga : Al atomic ratios (1 : 6, 1 : 3, 3 : 1, 1 : 0) using a colloidal synthesis approach. The struct
Autor:
David Gajan, Elena Willinger, Pierre Florian, Christoph R. Müller, Zixuan Chen, Monu Kaushik, César Leroy, Dominique Massiot, Franck Fayon, Christophe Copéret, Anne Lesage, Alexey Fedorov
Publikováno v:
Chemistry of Materials
Chemistry of Materials, 2021, 33 (9), pp.3335-3348. ⟨10.1021/acs.chemmater.1c00516⟩
Chemistry of Materials, American Chemical Society, 2021, 33 (9), pp.3335-3348. ⟨10.1021/acs.chemmater.1c00516⟩
Chemistry of Materials, 33 (9)
Chemistry of Materials, 2021, 33 (9), pp.3335-3348. ⟨10.1021/acs.chemmater.1c00516⟩
Chemistry of Materials, American Chemical Society, 2021, 33 (9), pp.3335-3348. ⟨10.1021/acs.chemmater.1c00516⟩
Chemistry of Materials, 33 (9)
Alumina and aluminosilicates, prepared under various synthesis conditions, play a central role in heterogeneous catalysis with a broad range of industrial applications. We report herein the atomic-scale structure of alumina layers obtained by atomic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05de1998ef5e31cafe22f2218e7b0013
https://hal.science/hal-03365061
https://hal.science/hal-03365061
Autor:
Christophe Copéret, Anne Lesage, Alexey Fedorov, Alicia Lund, David Gajan, Ilia B. Moroz, Monu Kaushik, Laurent Sévery
Publikováno v:
ACS Catalysis. 9:7476-7485
Single-site Ni(II) catalytic centers supported on MCM-41-type materials were prepared via surface organometallic chemistry using tailored thermolytic molecular precursors. These materials catalytic...
Autor:
Hakim Karoui, Melanie Rosay, Anne Lesage, Lyndon Emsley, Maxim Yulikov, Monu Kaushik, Chloé Thieuleux, Moreno Lelli, Florian Bernada, Ivan V. Sergeyev, Alicia Lund, Marc Renom-Carrasco, David Gajan, Ribal Jabbour, Didier Siri, Dorothea Wisser, Olivier Ouari, Gilles Casano, Georges Menzildjian, Gabriele Stevanato
Publikováno v:
Chemical Science, 11 (10)
Chemical Science
Chemical Science, 2020, ⟨10.1039/c9sc05384k⟩
Chemical Science, The Royal Society of Chemistry, 2020, ⟨10.1039/c9sc05384k⟩
Chemical Science
Chemical Science, 2020, ⟨10.1039/c9sc05384k⟩
Chemical Science, The Royal Society of Chemistry, 2020, ⟨10.1039/c9sc05384k⟩
Dynamic Nuclear Polarization (DNP) has recently emerged as a key method to increase the sensitivity of solid-state NMR spectroscopy under Magic Angle Spinning (MAS). While efficient binitroxide polarizing agents such as AMUPol have been developed for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7df85e8da277971db230819b0e1b1e5
https://hdl.handle.net/20.500.11850/406428
https://hdl.handle.net/20.500.11850/406428
Autor:
Monu Kaushik, Han Sun, Daniel Stöppler, Björn Corzilius, Hartmut Oschkinat, Michel-Andreas Geiger, Snorri Th. Sigurdsson, Anil P. Jagtap
Publikováno v:
Chemistry - A European Journal. 24:13485-13494
Nitroxide biradicals are very efficient polarizing agents in magic angle spinning (MAS) cross effect (CE) dynamic nuclear polarization (DNP) nuclear magnetic resonance (NMR). Many recently synthesized, new radicals show superior DNP-efficiency in org
Publikováno v:
Angewandte Chemie International Edition. 56:4295-4299
High-spin complexes act as polarizing agents (PAs) for dynamic nuclear polarization (DNP) in solid-state NMR spectroscopy and feature promising aspects towards biomolecular DNP. We present a study on bis(Gd-chelate)s which enable cross effect (CE) DN
Publikováno v:
Journal of Biomolecular NMR. 63:97-109
We report the direct dynamic nuclear polarization (DNP) of (13)C nuclei of a uniformly [(13)C,(15)N]-labeled, paramagnetic full-length hammerhead ribozyme (HHRz) complex with Mn(2+) where the enhanced polarization is fully provided by the endogenousl
Publikováno v:
Progress in nuclear magnetic resonance spectroscopy.
The field of dynamic nuclear polarization has undergone tremendous developments and diversification since its inception more than 6 decades ago. In this review we provide an in-depth overview of the relevant topics involved in DNP-enhanced MAS NMR sp
Autor:
Thach V. Can, Jörg Heiliger, Robert G. Griffin, Monu Kaushik, Thorsten Bahrenberg, Björn Corzilius, Robert Silvers, Albert A. Smith, Marc A. Caporini, Harald Schwalbe
Publikováno v:
Physical Chemistry Chemical Physics, 18 (39)
Royal Society of Chemistry
Royal Society of Chemistry
We investigate complexes of two paramagnetic metal ions Gd3+ and Mn2+ to serve as polarizing agents for solid-state dynamic nuclear polarization (DNP) of 1H, 13C, and 15N at magnetic fields of 5, 9.4, and 14.1 T. Both ions are half-integer high-spin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7f3e7f8bf3fc959303c99bfaf05281a
https://hdl.handle.net/20.500.11850/122136
https://hdl.handle.net/20.500.11850/122136