scholarly journals Insights into the mechanism of the formation of noble metal nanoparticles by in situ NMR spectroscopy

2020 ◽  
Vol 2 (9) ◽  
pp. 3954-3962
Author(s):  
Jose Miguel Mateo ◽  
Antonio de la Hoz ◽  
Laura Usón ◽  
Manuel Arruebo ◽  
Victor Sebastian ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
High Resolution ◽  
Solution Nmr ◽  
Noble Metal Nanoparticles ◽  
Metal Precursors ◽  
Solution Nmr Spectroscopy ◽  
In Situ Nmr Spectroscopy ◽  
In Situ Nmr ◽  
Gold Platinum

High-resolution solution NMR spectroscopy has been used to gain insights into the mechanism of the formation of gold, platinum and gold–platinum alloyed nanoparticles using metal precursors and tetrakis(hydroxymethyl)phosphonium chloride (THPC) as starting materials.

scholarly journals Mesoscopic simulations of the in situ NMR spectra of porous carbon based supercapacitors: Electronic structure and adsorbent reorganisation effects

2021 ◽  
Author(s):  
Anagha Sasikumar ◽  
Anouar Belhboub ◽  
Camille Bacon ◽  
Alexander C. Forse ◽  
John Griffin ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Nmr Spectroscopy ◽  
Molecular Species ◽  
Porous Carbon ◽  
Nmr Spectra ◽  
Charge Storage ◽  
In Situ Nmr Spectroscopy ◽  
In Situ Nmr ◽  
Carbon Based

In situ NMR spectroscopy is a powerful technique to investigate charge storage mechanisms in carbon-based supercapacitors thanks to its ability to distinguish ionic and molecular species adsorbed in the porous...

scholarly journals Non-Selective Dimerization of Vinyl Silanes by the Putative (Phenanthroline)PdMe Cation to 1,4-Bis(trialkoxysilyl)butenes

Inorganics ◽  
2018 ◽  
Vol 6 (4) ◽  
pp. 102
Author(s):  
Sandun Perera ◽  
Michael Findlater
Keyword(s):  
Nmr Spectroscopy ◽  
Palladium Complex ◽  
Organic Products ◽  
Vinyl Silanes ◽  
In Situ Nmr Spectroscopy ◽  
In Situ Nmr ◽  
Moderate Yield

Activation of the dialkylpalladium complex (phen)Pd(CH3)2 (phen = 1,10-phenanthroline) with B(C6F5)3 affords a competent catalyst for the dimerization of vinyl silanes. All organic products of the catalytic dimerization of trialkoxyvinylsilanes were characterized by in situ NMR spectroscopy and GC–MS. The putative palladium cation was characterized by NMR spectroscopy. Upon activation, the palladium complex generated products in moderate yield (60–70%) and selectivity (~60:40, dimer:disproportionation products).

Bonding analysis in ytterbium(II) distannyl and related tetryls

2021 ◽  
Author(s):  
Peter M. Chapple ◽  
Julien Cartron ◽  
Ghanem Hamdoun ◽  
Marie Cordier ◽  
Samia Kahlal ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
High Resolution ◽  
Solution Nmr ◽  
Bonding Analysis ◽  
Solution Nmr Spectroscopy

The syntheses of the ytterbium(II) distannyl [Yb{Sn(SiMe3)3}2.(thf)4] (Yb-Sn) and of its digermyl analogue [Yb{Ge(SiMe3)3}2.(thf)3] (Yb-Ge) are presented. The compounds were characterised by multinuclear high-resolution solution NMR spectroscopy, including 171Yb NMR,...

Interactions in ionic liquids probed by in situ NMR spectroscopy

2014 ◽  
Vol 192 ◽  
pp. 55-58 ◽  
Author(s):  
Ralf Giernoth ◽  
Andreas Bröhl ◽  
Martin Brehm ◽  
Yves Lingscheid
Keyword(s):  
Ionic Liquids ◽  
Nmr Spectroscopy ◽  
In Situ Nmr Spectroscopy ◽  
In Situ Nmr

In Situ NMR Spectroscopy of Combustion

2003 ◽  
Vol 125 (43) ◽  
pp. 13298-13302 ◽  
Author(s):  
Satyanarayana Anala ◽  
Galina E. Pavlovskaya ◽  
Prakash Pichumani ◽  
Todd J. Dieken ◽  
Michael D. Olsen ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
In Situ Nmr Spectroscopy ◽  
In Situ Nmr
Sign in / Sign up

Export Citation Format

Share Document