Alumina: discriminative analysis using 3D correlation of solid-state NMR parameters

CV Chandran, CEA Kirschhock… - Chemical Society …, 2019 - pubs.rsc.org
Synthetic transition aluminas (χ, κ, θ, γ, δ, η, ρ) exhibit unique adsorptive and catalytic
properties leading to numerous practical applications. Generated by thermal transformation …

Al environment in tectosilicate and peraluminous glasses: A 27Al MQ-MAS NMR, Raman, and XANES investigation

DR Neuville, L Cormier, D Massiot - Geochimica et Cosmochimica Acta, 2004 - Elsevier
Tecto-aluminosilicate and peraluminous glasses have been prepared by conventional and
laser heating techniques, respectively, in the CaO-Al2O3-SiO2 system. The structure of …

MAS NMR spectra of quadrupolar nuclei in disordered solids: The Czjzek model

JBE de Lacaillerie, C Fretigny, D Massiot - Journal of Magnetic Resonance, 2008 - Elsevier
Structural disorder at the scale of two to three atomic positions around the probe nucleus
results in variations of the EFG and thus in a distribution of the quadrupolar interaction. This …

An overview of selected current approaches to the characterization of aqueous inorganic clusters

MN Jackson, MK Kamunde-Devonish… - Dalton …, 2015 - pubs.rsc.org
This Perspective article highlights some of the traditional and non-traditional analytical tools
that are presently used to characterize aqueous inorganic nanoscale clusters and …

Effect of temperature and thermal history on borosilicate glass structure

F Angeli, O Villain, S Schuller, T Charpentier… - Physical Review B …, 2012 - APS
The influence of the temperature and quenching rate on the structure of a borosilicate glass
was studied by high-resolution solid-state 11 B, 23 Na, 29 Si nuclear magnetic resonance …

Boron speciation in soda‐lime borosilicate glasses containing zirconium

F Angeli, T Charpentier, D De Ligny… - Journal of the …, 2010 - Wiley Online Library
Boron speciation was investigated in soda‐lime borosilicate glass containing zirconium. In
such compositions, competition between charge compensators (here, sodium and calcium) …

Structural investigations of borosilicate glasses containing MoO3 by MAS NMR and Raman spectroscopies

D Caurant, O Majérus, E Fadel, A Quintas… - Journal of nuclear …, 2010 - Elsevier
High molybdenum concentration in glass compositions may lead to alkali and alkaline-earth
molybdates crystallization during melt cooling that must be controlled particularly during the …

The response of pre-osteoblasts and osteoclasts to gallium containing mesoporous bioactive glasses

N Gómez-Cerezo, E Verron, V Montouillout, F Fayon… - Acta biomaterialia, 2018 - Elsevier
Mesoporous bioactive glasses (MBGs) in the system SiO 2-CaO-P 2 O 5-Ga 2 O 3 have
been synthesized by the evaporation induced self-assembly method and subsequent …

27Al NMR studies of aluminosilicate glasses

M Eden - Annual Reports on NMR Spectroscopy, 2015 - Elsevier
Aluminosilicate glasses are of great geological and technological importance. Significant
efforts have been spent for enhancing the insight into their structures, where magic-angle …

Characterization by solid-state NMR and selective dissolution techniques of anhydrous and hydrated CEM V cement pastes

F Brunet, T Charpentier, CN Chao, H Peycelon… - Cement and Concrete …, 2010 - Elsevier
The long term behaviour of cement based materials is strongly dependent on the paste
microstructure and also on the internal chemistry. A CEM V blended cement containing …