How can I remove the polyacrylamide completely?

02 February 2015 1 8K Report

In calcination method Carbon, as an impurities stays in 600°C .

600°C is not enough, or requires a too long time. Your calcination should be done at 900°C in a well ventilated oven, so that all the carbon can be burnt. At 600°C, the combustion of carbon is too slow and incomplete.

Alain

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