Glass-crystalline materials of the CaO-P2O5-SiO2 system obtained by the sol-gel method

1995 ◽  
Vol 14 (20) ◽  
pp. 1417-1420 ◽  
Author(s):  
M. Łączka ◽  
K. Cholewa ◽  
W. Mozgawa
Keyword(s):  
Sol Gel ◽  
Crystalline Materials ◽  
Gel Method ◽  
Sio2 System ◽  
Sol Gel Method

Ceramic pigments on the base of the CoOZnOSiO2 system obtained by a sol-gel method

1998 ◽  
Vol 24 (4) ◽  
pp. 281-284 ◽  
Author(s):  
S. Djambazov ◽  
Y. Ivanova ◽  
A. Yoleva ◽  
N. Nedelchev
Keyword(s):  
Sol Gel ◽  
Ceramic Pigments ◽  
Gel Method ◽  
Sio2 System ◽  
Sol Gel Method

Biocompatibility of glass-crystalline materials obtained by the sol-gel method: effect on macrophage function

Biomaterials ◽  
1996 ◽  
Vol 17 (14) ◽  
pp. 1379-1386 ◽  
Author(s):  
Bohdan Turyna ◽  
Justyna Milc ◽  
Anna Łączka ◽  
Katarzyna Cholewa ◽  
Maria Łączka
Keyword(s):  
Sol Gel ◽  
Crystalline Materials ◽  
Gel Method ◽  
Macrophage Function ◽  
Sol Gel Method ◽  
Method Effect

scholarly journals Sol–Gel Method Applied to Crystalline Materials

Crystals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 903
Author(s):  
Alessandro Dell’Era ◽  
Michelina Catauro
Keyword(s):  
Room Temperature ◽  
Sol Gel ◽  
Crystalline Materials ◽  
Gel Method ◽  
Sol Gel Method

Sol–gel chemistry is a versatile synthesis used to produce modern materials at near-room temperature [...]

EFFECT OF MODIFYING ZIRCONIUM OXIDE ADDITIVE ON THE PROPERTIES OF CERAMIC MATERIALS OF THE Y2O3–Al2O3–SiO2 SYSTEM OBTAINED BY THE SOL-GEL METHOD

2021 ◽  
pp. 67-78
Author(s):  
Yu.E. Lebedeva ◽  
◽  
N.E. Shchegoleva ◽  
V.A. Voronov ◽  
V.S. Kovaleva ◽  
...  
Keyword(s):  
Zirconium Oxide ◽  
Sol Gel ◽  
Ceramic Materials ◽  
Tetragonal Modification ◽  
Gel Method ◽  
Sio2 System ◽  
Sol Gel Method ◽  
Zirconium Silicate ◽  
Main Crystalline Phase ◽  
Modifying Additive

The effect of the modifying additive ZrO2 on the rheological properties, the processes of structure and phase formation of the compositions of the Y2O3–Al2O3–SiO2 system obtained by the sol-gel method has been investigated. It was found that the temperature range of crystallization of the compositions of the Y2O3–Al2O3–SiO2 system with the addition of ZrO2 is 1020–1270 °C and with an increase in the concentration of zirconium oxide, the amount of the main crystalline phase of yttrium pyrosilicate (β-Y2Si2O7) decreases and the concentration of the zirconium-containing phase – the tetragonal modification of zirconium oxide and zirconium silicate ZrSiO4 -increases.

A novel technique for the preparation of gels and powders of Al2O3-SiO2 system by the sol-gel method

1992 ◽  
Vol 11 (6) ◽  
pp. 311-312 ◽  
Author(s):  
P. Pramanik ◽  
S. K. Saha
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sio2 System ◽  
Sol Gel Method ◽  
Novel Technique ◽  
Gels And Powders

Influence of the silica based matrix on the formation of iron oxide nanoparticles in the Fe2O3–SiO2 system, obtained by sol–gel method

2002 ◽  
Vol 12 (5) ◽  
pp. 1401-1407 ◽  
Author(s):  
Andrei Jitianu ◽  
Maria Crisan ◽  
Aurelia Meghea ◽  
Ileana Rau ◽  
Maria Zaharescu
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Sol Gel ◽  
Oxide Nanoparticles ◽  
Gel Method ◽  
Sio2 System ◽  
Sol Gel Method

scholarly journals Sol - gel method for producing of glass binding in the Li2O - Al2O3 - SiO2 system for ceramic materials

2020 ◽  
Vol 120 ◽  
pp. 186-195
Author(s):  
E. S. Khomenko ◽  
E. V. Karasik
Keyword(s):  
Thermal Expansion ◽  
Low Temperature ◽  
Sol Gel ◽  
Ceramic Materials ◽  
Aluminum Silicate ◽  
Charge Composition ◽  
Gel Method ◽  
Sio2 System ◽  
Sol Gel Method ◽  
Quartz Ceramics

The results of glass binding obtaining in the Li2O — Al2O3 — SiO2 system for ceramic materials are presented in the article. The lithium aluminum silicate system was chosen taking into account the low temperature expansion coefficients of crystalline phases that form in it. This will allow controlling the thermal expansion of materials into which the glass binding will be introduced. A sol - gel method based on ethyl silicate and soluble salts of the corresponding oxides is proposed as a method for producing of glass binding. This method is more rational in comparison with the traditional method of glass melting due to low energy costs. Also, the method allows to obtain a more uniform and active product. The effect of glass binding on the properties of ceramic materials for various purposes has been investigated. As such materials, low-temperature electrotechnical porcelain, quartz ceramics, and engobe coatings were chosen. The glass binding was introduced into the raw material charge of these materials in an amount of 5 wt. %. Further, the properties of calcined product without additives and with additives under the same conditions were compared. The intense fluxing effect of glass binding during the formation of electrical porcelain has been established. The glass binding reinforces the effect of natural fluxes (pegmatites) that are present in the basic composition of the mass. This contributes to the material compaction during firing. The formation of eucryptite and spodumene helps to reduce the thermal expansion of material. The introduction of glass binding into the engobe led to a less intense compaction of its structure. This was observed due to an insufficient amount of the added glass binding for this type of material. In the composition of quartz ceramics, glass binding contributed to the material sintering, but the thermal properties were deteriorated. Thus, the sintering results of ceramic material with the introduction of glass binding in the charge composition are positive. However, sintering significantly depends on the material type. The glass binding stimulates the formation of a melt in which solid finely dispersed components of the ceramic mass dissolve. This contributes to the formation of a dense durable ceramic.

Synthesis and Photocatalytic Property of N-doped BiVO$lt;inf$gt;4$lt;/inf$gt; via Sol-Gel Method Using Corn Stem as Template

2014 ◽  
Vol 29 (8) ◽  
pp. 807
Author(s):  
WANG Min ◽  
NIU Chao ◽  
DONG Zhan-Jun ◽  
CHE Yin-Sheng ◽  
DONG Duo ◽  
...  
Keyword(s):  
Sol Gel ◽  
Photocatalytic Property ◽  
Gel Method ◽  
Sol Gel Method
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