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0.21 g (1 mmol) citric acid and 0.23 g (3 mmol) thiourea were
dissolved into 5 ml water, and stirred to form a clear solution.
Then the solution was transferred into a 20 ml TeŽon lined
stainless autoclave. The sealed autoclave was heated to 160 C
in an electric oven and kept for additional 4 hours. The final
product was collected by adding ethanol into the solution and
centrifuged at 5000 rpm for 5 min. The solid can be easily
redispersed into water.

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It's not about money, it's about the people you have, how you're lead and how much you get it.
9Â¥2016-04-25 20:37:55
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