[PDF] Top 20 Characterization of Inorganic Catalysts and Materials by Solid-State NMR
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Characterization of Inorganic Catalysts and Materials by Solid-State NMR
... spectra were processed on a personal computer with the Nuts program from Acorn Software. The FIDs of sub-spectra were left-shifted where necessary, apodized using a Gaussian function of less than 100 Hz, digitally ... See full document
447
High-resolution structural characterization of a heterogeneous biocatalyst using solid-state NMR
... MHz Solid-State NMR Facility used in this research was funded by EPSRC and BBSRC (contract refer- ence PR140003), as well as the University of Warwick including via part funding through Birmingham ... See full document
14
Multinuclear Solid-State Nuclear Magnetic Resonance Spectroscopy of Microporous Materials
... novel inorganic–organic hybrid porous ...Structural characterization is very important for these ...as solid-state NMR (SSNMR) ...MOF-based materials by natural abundance 25 Mg ... See full document
269
Direct solid state NMR observation of the 105Pd nucleus in inorganic compounds and palladium metal systems
... modern materials require highly accurate refinements of their proposed crystal ...as solid state NMR provide a useful alternative that can readily probe structural aspects of materials ... See full document
10
Nuclear magnetic resonance spectroscopy and computational methods for the characterization of materials in solution and the solid state
... observed. It is interesting to notice that, although in HBD two molecules mutually perturb themselves by virtue of the cyclic hydrogen bond network, there is no significant change in the quality of the correlation. This ... See full document
295
New Directions for Solid-State NMR of Insensitive Nuclei: Applications to Metal Nuclei in Inorganic Materials
... of NMR spectra is often difficult, particularly when multiple, overlapping powder patterns are ...of NMR tensors to structural features, and the influence of local and long-range interactions on NMR ... See full document
422
Solid state NMR studies of inorganic pigment materials and catalysts
... Chemical shielding is the interaction that changed NMR from a simple physical effect to a highly useful spectroscopic technique[1]. It was realised that the exact resonance frequency that was observed for a given ... See full document
202
Solid-state NMR of Complex Nano- and Microcrystalline Materials
... and inorganic materials is a simple impregnation procedure, 93 where the sample is wetted with a small amount of biradical dissolved in a compatible solvent ...the solid sample of interest, and is ... See full document
379
87Sr,119Sn,127I single and {1H/19F} double resonance solid state NMR experiments : application to inorganic materials and nanobuilding blocks
... to inorganic and hybrid materials: (i) Sr derivatives of medicinal interest (Sr-malonate, Sr-pyrophosphates, mixed Ca,Sr-fluoroapatites) ; (ii) apatitic structures acting as host matrices for iodine; and ... See full document
18
Development of solid state NMR to understand materials involved in catalytic technology used in fuel cells
... Metal clusters are made up of a core of metallic atoms stabilized by a surrounding layer of organic or inorganic ligands; in this case a core of ≈ 13 platinum atoms with alumina ligands preventing oxidation. In ... See full document
203
Characterisation of inorganic materials using solid state NMR spectroscopy
... crystalline materials, many interesting properties of solids arise from a non-periodic variation in the periodic features ...new solid is made, it is usually subjected to single-crystal X-ray diffraction, ... See full document
411
Solid-State Nuclear Magnetic Resonance Spectroscopy of Unreceptive Quadrupolar Nuclei in Inorganic Materials
... the Materials Studio graphical user interface. The NMR module 38-40 was used to calculate the electric field gradient (EFG) and chemical shielding (CS) ...crystalline materials was ... See full document
291
Recent technique developments and applications of solid state NMR in characterising inorganic materials
... MAS NMR of aluminosilicates was one of the early major successes of the technique in studying inorganic materials since NMR provided new insight into the local ordering which was very ... See full document
45
The use of solid state NMR to monitor reactions and doping in inorganic materials
... To gain insight into the crystalline structure of the nanoparticles, density-functional theory (DFT) calculations were performed for various proposed crystallite struc- tures. The DFT calculations utilised the CASTEP ... See full document
182
DESIGN OF CATALYSTS FOR THE CONVERSION OF BIODIESEL-DERIVED GLYCEROL TO VALUE-ADDED CHEMICALS
... propanediol (1,2-PDO) proceeds through the bifunctional route: firstly dehydration of glycerol glycerol to acetol and then hydrogenation of acetol to 1,2-PDO on copper metal. 1,2-PDO is used for polyester resins, liquid ... See full document
8
Continuous Wave NMR Imaging in the Solid State
... of NMR imaging techniques to the study of porous media poses additional challenges: the presence of paramagnetic impurities, susceptibility-induced field gradients and chemical shift anisotropies all result in ... See full document
86
DEVELOPMENT OF NOVEL LIPID BASED DRUG DELIVERY SYSTEM FOR RALOXIFENE HYDROCHLORIDE
... II dissolution apparatus. Initially for the optimization of the formula, the in vitro release was investigated in discriminating dissolution conditions, which included 500 mL of purified water as discriminating media ... See full document
8
Biological Membrane Structure By Solid-State NMR
... multidimensional NMR techniques has brought a versatile approach to the resolution and assignment of resonances in complex NMR spectra, such as those obtained in proteins (1, ...the ... See full document
7
A solid state NMR method for solution of zeolite crystal structures
... solid-state NMR has played more of a supporting role by identifying the number, occupancies, and chemical environment of sites, assisting in the assignment of space groups, providing structural ... See full document
6
Polyphosphates as a source of enhanced P fluxes in marine sediments overlain by anoxic waters: Evidence from 31P NMR
... Sound. Solid-state 31 P nuclear magnetic resonance 共NMR兲 spectroscopy was applied to demineralized sediment samples from sites overlain by oxic and anoxic bottom ...P NMR results show that P ... See full document
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