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Thermomechanical Characterization of a Refractory Based on a Kaolin Extracted from Djebel Debbagh (Algeria)
Thermomechanical Characterization Refractory Djebel Debbagh Palygorskite
2011/11/14
The aim of this work is to characterize a refractory elaborated with a kaolin extracted from Djebel Debbagh (Algeria). This clay contains essentially 38.5% (in mass) of alumina and 40% of silica. The ...
Experimental study and critical review of structural, thermodynamic and mechanical properties of superhard refractory boron suboxide, B6O
superhard materials boron suboxide thermodynamics crystal structure mechanical properties
2011/8/18
Abstract: In the present paper we performed the analysis of available data on structural, thermodynamic and mechanical properties of B6O. Although the compound is known for half a century and has been...
An aerosol chamber investigation of the heterogeneous ice nucleating potential of refractory nanoparticles
aerosol chamber heterogeneous ice nucleating potential refractory nanoparticles
2010/2/21
All samples were observed to initiate ice formation via the deposition mode at threshold ice super-saturations (RHithresh) ranging from 105% to 140% for temperatures below 220 K. Approximately 10% of ...
Stimulation of nitrogen fixation in refractory organic sediments by Caulerpa taxifolia (Chlorophyta)
Stimulation of nitrogen fixation refractory organic sediments Caulerpa taxifolia Chlorophyta
2014/5/20
Estimates of N2 fixation by substrata associated with the rhizophytic alga Caulerpa taxifolia were obtained using the acetylene reduction method. On average, growth of C. taxifolia enhanced rates of a...
Phosphates in Some Missouri Refractory Clays
Calcian Goyazite Diaspore Flint Clay Francolite Genesis of the Phosphates Strengite Strontian Crandallite Variscite Wavellite
2011/12/22
Abstract: This paper describes in detail phosphate minerals occurring in refractory clays of Missouri and their effect on the refractory degree of the clays. The minerals identified include carbonate-...
Flint-Clay Facies Illustrated within One Deposit of Refractory Clay
Cheltenham Flint-clay Kaolinite Refractory
2012/2/10
The flint-clay facies, originally proposed from widespread stratigraphic evidence, is represented by four of its six members within a single commercial deposit of Cheltenham refractory clay in Missour...
Hydrothermal Alteration of a Rhyolite Flow Breccia near San Luis Potosi, Mexico, to Refractory Kaolin
Hydrothermal Alteration Rhyolite Flow Breccia San Luis Potosi Refractory Kaolin
2012/2/21
A deposit of kaolin clay, the site of the General Zaragosa Mine, located about 50 km northwest of San Luis Potosi, S. L. P., Mexico, has produced more than 250,000 tons of refractory clay by room and ...