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The effect of mechanochemical treatments of sepiolite with CsCl on the calcination products
Cesium chloride Clinoenstatite Enstatite Forsterite Mechanochemistry of sepiolite Pollucite Protoenstatite Thermo-XRD-analysis
2009/11/6
Calcination of sepiolite and of two sepiolite/CsCl mixtures, unground and air-ground was investigated by thermo-XRD-analysis. At 200 °C sepiolite, neat, mixed or air-ground with CsCl lost interparticl...
The Quantity of Reduced Nickel in Synthetic Takovite: Effects of Preparation Conditions and Calcination Temperature
Calcination Nickel particle size Takovite Temperature programmed reduction
1994/6/1
Takovite, Ni6Al2(OH)16CO3·5H2O, with molar Ni/Al ratios of 2.5 and 3 is prepared by precipitation at pH levels of 7 and 10, periods of reaction of 3 and 20 hr, and calcination temperatures varying bet...