Results 241 to 250 of about 31,093 (293)

Efflorescence of soluble silicate coatings

Journal of Non-Crystalline Solids, 1991
Abstract Efflorescence of soluble silicate coatings has a serious effect on the properties of the coatings. Efflorescence results in the formation of a whitish powder on the surface of the coating, and causes the silicate material to become brittle and lose adhesion.
D.E. Veinot, K.B. Langille, D.T. Nguyen, J.O. Bernt   +3 more
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Characterizing the Infrared Bands of Aqueous Soluble Silicates

The Journal of Physical Chemistry A, 2010
A systematic study of the transition in silicate solutions from a solution containing a highly complex mixture of silicate species to one dominated by a single symmetric cubic octamer has been completed. Infrared and NMR results have been analyzed and compared with each other and literature values. The FT-IR band locations are dependent on many factors,
James S, Falcone, Jonathan L, Bass, Paul H, Krumrine, Karen, Brensinger, Emily R, Schenk   +4 more
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Soluble silicate-based coatings for fire protection

Fire Technology, 1989
A fire protective coating based on a soluble silicate was investigated in terms of intumescence, water sensitivity, and water absorption versus relative humidity. An acidic curing agent was used to improve the coating performance. The mechanism of intumescence of the silicate-based material was studied using DSC and TGA techniques.
D. E. Veinot, K. B. Langille, D. Nguyen, J. O. Bernt   +3 more
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Solubility characteristics of synthetic silicate sulphate apatites

Journal of Materials Science, 1993
Isomorphic substitution of (Si, S) for phosphorus in apatite (Ca5(PO)3F) was investigated in the solid solution series from P-apatite to (Si, S)-apatite utilizing compositions of Ca5(PO4)3−x (SiO4)x/2(SO4)x/2F with x=0, 0.75, 1.5, 2, 2.25, 3. Study of the solubility characteristics of these apatites showed an increased weight loss in water with ...
K. S. Leshkivich, E. A. Monroe
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Viscosities and solubilities of synthetic detergent mixtures containing soluble silicates

Journal of the American Oil Chemists' Society, 1953
SummarySlurries containing synthetic detergents, silicates, phosphates, and sometimes other additives, were prepared and their viscosities measured at several stresses. Portions of the mixtures were oven‐dried and dilute solutions prepared. Their turbidities and pH values were determined.Mixtures of silicate with pyrophosphate yielded lower viscosities
Raymond Getty, Newton McCready
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Monitoring the structure of water soluble silicates

Catalysis Today, 2007
Abstract Commercial 3.22 ratio sodium silicate glasses were dissolved in water at around 150 °C and 4.6 atm pressure and the process was followed by in situ and ex situ Raman spectroscopy. Both methods proved to be suitable for measuring the concentration of dissolved silicate as a function of time, but marked differences were observed in the spectra
Istvan Halasz, Mukesh Agarwal, Runbo Li, Neil Miller   +3 more
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Nanocomposites based on organic alkali soluble silicates

2016 International Conference on Nanomaterials: Application & Properties (NAP), 2016
The article describes the properties of soluble, organic silicates and their applications to obtaining nanocomposite materials. The aim of this paper is the comparison properties of binders based on liquid glass containing alkali metals and strong organic bases silicates. Advantages of strong organic bases silicates in the preparation of heat resistant
P. G. Kudryavtsev, O. L. Figovsky
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Cross-linking of soluble silicates with glyoxal silicate-perlite composites

2020
VII ÖZET Optimal jelleşme süresinin tayini için glyosal ile çözünür silikatın çapraz bağlama reaksiyonu yapıldı. Glyosal miktarı değiştirilerek, değişik jelleşme süreleri tayin edildi ve optimal jelleşme süresinin yüzde onluk glyosal ile sağlandığı bulundu.
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Gas solubilities in molten salts and silicates

Pure and Applied Chemistry, 1986
Abstract
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CO2 solubility and solubility mechanisms in silicate melts at high pressures

Contributions to Mineralogy and Petrology, 1976
CO2 solubility has a slight negative temperature dependence in olivine melilitite at 30 kb with 9% CO2 dissolved at 1,450 °C, 8.5% at 1,550 °C and 8.3% at 1,650° C. CO2 is dissolved as the carbonate molecule (CO32−) only. Feldspar melts (albite-anorthite) dissolve much less CO2 at 30 kb (around 2%) with a slight increase with increasing anorthite ...
openaire   +1 more source