My sample is powder of hydrochar which is prepared from activated sludge and I want to activate with KOH. So, can you recommend me at what temperature and nitrogen gas flow rate is good for activation?
its very important in steel process the nitrogen help to remove the nonmetalic inclusions,
The nitrogen removes the oxygen from your sample. The temperatures and flowsdepend on the pypyrolysiscompound you want to detect.
Some exsamples are here:
http.//www.sciencedirect.com/science/article/pii/S136403211500060X
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