aluminosilicate glasses
MoO3 incorporation in magnesium aluminosilicate glasses
... in aluminosilicate glasses, even though such glasses have been investigated as formulations for nuclear waste vitrification since the late 1950s in Canada ...these glasses have been limited by ...
22
Structural origins of the Mixed Alkali Effect in Alkali Aluminosilicate Glasses: Molecular Dynamics Study and its Assessment
... In aluminosilicate glasses, NBOs are usually bounded to silicon rather than aluminum since the latter is embedded in a tetrahedral environment (in aluminosilicate glasses with Na/Al < ...
18
The incorporation and solubility of sulphate, chloride and molybdate anions in borosilicate and aluminosilicate glasses
... 6.2.10.2. Aluminosilicate glasses MAS-0M to MAS-7M glasses are visibly homogeneous. Figure 6-35(a) indicates the backscattered electron image of MAS-4M glass, showing no feature within the limit of ...
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Incorporation and phase separation of Cl in alkaline earth aluminosilicate glasses
... borosilicate glasses conventionally used for nuclear waste immobilisation is low and thus it is desirable to identify alternative glass compositions for the immobilisation of such wastes ...potential ...
30
Structure and mechanical properties of aluminosilicate glasses
... one-component glasses such as vitreous silica [56, 196]. The phospho-aluminosilicate glasses studied here carry three different network formers, all of them possessing different Raman scattering ...
179
Field strength of network-modifying cation dictates the structure of (Na-Mg) aluminosilicate glasses
... Kingdom Aluminosilicate glasses are materials with a wide range of technological ...of aluminosilicate glasses and their suitability for various ...
14
The effect of boron substitution on the structure of calcium-aluminosilicate calcium-fluoro-aluminosilicate glasses and glass-ceramics
... fluoro-aluminosilicate glasses are commonly used for the formation of polyalkenoate cements，which have significant applications in the medical and dental ...such glasses can crystallize to form ...
200
Bulk elastic properties, hardness and fatigue of calcium aluminosilicate glasses in the intermediate-silica range
... nated Al (on the peraluminous side its portion increases rapidly), which adds further constraints to framework cation ordering. We note that the calculated values of E depend strongly on the se- lected ionic radii. We ...
12
Novel rare earth aluminosilicate glasses and glass ceramics
... 1 Nucleation 2.1.2 Crystal Growth 2.1.3 Phase Separation 2.1.4 Nucleating Agents 2.2 Aluminosilicate Glass-Ceramics 2.2.1 Ca-Aluminosilicate CAS Glass-Ceramics 2.2.1.1 Glass Forming in t[r] ...
233
Volcanic gases and the reaction of sulfur dioxide with aluminosilicate glasses
... collect qualitative elemental maps from the same areas where the BSE images were recorded. To allow for an efficient element mapping we increased the beam current to 1000 pA by adjusting the condenser lens, and reduced ...
199
standage-6 glasses-coffee.pdf
... the new drink was poisonous and commentators who, echoing Arab critics of coffee, worried that coffeehouses encouraged time-wasting and trivial discussion at the expense[r] ...
21
Synthesis of aluminosilicate and borosilicate MFI type zeolite using dual– templating method
... techniques. The XRD patterns confirmed the formation a pure ZSM-5 with high crystallinity, SEM results revealed that Al-ZSM-5 and B-ZSM-5 synthesized at the same condition having different morphologies. On the other hand ...
6
Bioactive Glasses in Dentistry: A Review
... Bioactive glasses are a group of biomaterials which are used in the fields of dentistry and ...these glasses modified the func- tions and capabilities of biomaterials from bioinert to bioactive by ...
9
Mechanical Properties of Metallic Glasses
... metallic glasses do not appear to reflect the disordered nature of the atomic structure, because they seem to be superficially similar to those of crystalline ...metallic glasses, focusing on the ...
37
Compositional analysis of archaeological glasses
... At CoDaWork’03 we presented work on the analysis of archaeological glass composi- tional data. Such data typically consist of geochemical compositions involving 10-12 variables and approximates completely compositional ...
8
Switching effect in chalcogenide glasses
... chalcogenide glasses apart from that they are solid, non-crystalline and exhibit the switching ...chalcogenide glasses is their ...chalcogenide glasses can in many cases be considered as being ...
231
Augmented Reality Smart Glasses
... These figures show the results of Augmented Reality Smart Glasses. Fig 3(a) shows the original image of how the ARSG used to look, how they look now and how they will look like in the future,3(b) shows different ...
6
Alkali aluminosilicate geopolymers as binders to encapsulate strontium-selective titanate ion-exchangers
... Alkali-activated metakaolin geopolymers are attracting interest in the conditioning of nuclear wastes, especially for their ability to immobilise cationic species. However, there is limited understanding of the chemical ...
12
Investigation of Self Diffusion and Structure in Calcium Aluminosilicate Slags by Molecular Dynamics Simulation
... and aluminosilicate melts are of great importance in both geology and industry because they are the most frequently used components of glasses, ce- ramics and molten ...CAS glasses are good ...
8
Photonic crystal waveguides in chalcogenide glasses
... chalcogenide glasses was the first demonstration of photonic crystals in chalcogenide glasses that were fab- ricated by focused ion beam (FIB) milling [44] in ...
168