Study of Gypsum Dehydration Time in CaCl2 Solution
2013 ◽
Vol 818
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pp. 64-67
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Keyword(s):
The preparation of the alpha form of calcium sulphate hemihydrate is technically relatively complicated. The idea is to allow 1.5 molecules of water contained in gypsum to leave through dehydration in liquid form. This can only be achieved under hydrothermal conditions, namely in an autoclave or by increasing the boiling point of the solution in which the gypsum is located during dehydration. The paper deals with the dehydration of gypsum in a calcium chloride solution. The influence of the concentration and temperature of the selected solution on the dehydration time of the gypsum was monitored.
Keyword(s):
Studying on Preperation and Emulsifying Properties of Silk Protein Calcium Salt Made from Waste Silk
2011 ◽
Vol 197-198
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pp. 60-64
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2006 ◽
Vol 129
(1-2)
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pp. 63-74
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1973 ◽
Vol 24
(3)
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pp. 363
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Keyword(s):
2014 ◽
Vol 54
(1)
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pp. 108-116
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Keyword(s):
SOME FACTORS AFFECTING UPTAKE OF CALCIUM BY APPLES DIPPED AFTER HARVEST IN CALCIUM CHLORIDE SOLUTION
1978 ◽
Vol 58
(1)
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pp. 35-40
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