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The Quantity of Reduced Nickel in Synthetic Takovite: Effects of Preparation Conditions and Calcination Temperature
Calcination Nickel particle size Takovite Temperature programmed reduction
2011/12/28
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...
A Method for Preparing Pelleted Clay Samples of Semi-Micro Quantity for Differential Thermal Analysis
Clay Samples Semi-Micro Quantity Differential Thermal Analysis
2012/2/20
A semi-micro quantity (10–15 mg) sample of clay is pressed into a 3 mm diameter pellet for differential thermal analysis (DTA) in a STONE-TRACOR ring microsample holder. The pellet is transferred to t...