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标题：Isomorphous Salts with Abnormal Water Of Hydration
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作者：V.KRISHNASAMY ; R.KALPANA DEVI
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2013
卷号：2
期号：8
页码：3500
出版社：S&S Publications
摘要：CuSO4.(NH4)2 SO4. 4H2O and ZnSO4.(NH4)2 SO4. 6H2O.were taken for the experiment. They weremixed in various proportions , dissolved in the required quantity of water in hot condition and allowed to crystallize invarious temperatures in a thermostat Then they were separated , dried and weighed ; from the weight of mixture and theweight of water molecules , the percentage of water molecules in the each crystal was calculated by gravimetricmethod. Unexpected wonderful results were obtained.
关键词：isomorphous ; thermostat ; gravimetric; crystallization; silica crucible ; separation ; filtration; mixed;crystal