TEM and XRD study of early crystallization of lithium disilicate glasses

PC Soares Jr, ED Zanotto, VM Fokin, H Jain - Journal of Non-Crystalline …, 2003 - Elsevier
Numerous researchers have speculated the precipitation of metastable phase (s) in the
early stages of crystallization of lithium disilicate glass to explain the large discrepancies …

CO 2 capture properties of lithium silicates with different ratios of Li 2 O/SiO 2: an ab initio thermodynamic and experimental approach

Y Duan, H Pfeiffer, B Li, IC Romero-Ibarra… - Physical Chemistry …, 2013 - pubs.rsc.org
The lithium silicates have attracted scientific interest due to their potential use as high-
temperature sorbents for CO2 capture. The electronic properties and thermodynamic …

The Zintl–Klemm concept applied to cations in oxides. II. The structures of silicates

D Santamaría-Pérez, A Vegas, F Liebau - … Nanocrystals and Silicate …, 2005 - Springer
The structures of ternary and quaternary silicates are revisited on the basis of the Zintl–
Klemm concept and the Pearson's generalised octet rule. The three-dimensional skeletons …

Mixed alkali systems: structure and 29Si MASNMR of Li2Si2O5 and K2Si2O5

B De Jong, HTJ Supèr, AL Spek, N Veldman… - Structural …, 1998 - journals.iucr.org
Li2Si2O5, Mr= 150.05, λ (Mo Kα)= 0.71073 Å, 293 K, orthorhombic, Ccc2, a= 5.807 (2), b=
14.582 (7), c= 4.773 (3) Å, V= 404.2 (3) Å3, μ (Mo Kα)= 0.78 mm− 1, Z= 4, Dx= 2.466 Mg m …

The role of P2O5, TiO2 and ZrO2 as nucleating agents on microstructure and crystallization behaviour of lithium disilicate-based glass

HR Fernandes, DU Tulyaganov… - Journal of materials …, 2013 - Springer
The aim of this study was to investigate the effects of different nucleating agents (P 2 O 5,
TiO 2 and ZrO 2) on the crystallization behaviour and the properties of a parent glass with …

Mechanical–structural investigation of ion-exchanged lithium silicate glass using micro-Raman spectroscopy

C Calahoo, JW Zwanziger, IS Butler - The Journal of Physical …, 2016 - ACS Publications
Micro-Raman spectroscopy was used to determine the structural modifications occurring in a
simple ion-exchanged glass. The base lithium silicate composition 30Li2O–70SiO2 was …

Compositional and temperature effects on five-coordinated silicon in ambient pressure silicate glasses

JF Stebbins, P McMillan - Journal of Non-Crystalline Solids, 1993 - Elsevier
Using 29 Si magic angle spinning nuclear magnetic resonance (MAS NMR) spectroscopy,
silicon coordinated by five oxygens has recently been found in a number of alkali silicate …

Mesoporous bioactive scaffolds based on the 14.6 Li2O⋅ 8.6 ZrO2⋅ 67.3 SiO2⋅ 9.5 Al2O3 glass-ceramic as drug delivery for bone regeneration

AS Mattos, RB da Costa, JM Inocente, FR Pereira… - Ceramics …, 2024 - Elsevier
Bioactive scaffolds based on the 14.6 Li 2 O⋅ 8.6 ZrO 2⋅ 67.3 SiO 2⋅ 9.5 Al 2 O 3 glass-
ceramic for use in drug delivery is presented. Powders of the parent glass (212 mm> particle …

Metastable phase formation in the early stage crystallisation of lithium disilicate glass

Y Iqbal, WE Lee, D Holland, PF James - Journal of non-crystalline solids, 1998 - Elsevier
Early stage crystallisation behaviour of binary lithium disilicate [LS2] glass containing 33.91
mol% Li2O has been investigated. Two metastable crystalline phases, α′-and β′-LS2 …