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US 2016/0101981 A1Published application
Method for manufacturing graphite oxide and apparatus therefor
AssigneeStandardgraphene Co., Ltd.
InventorsSang Jin Hong, Sung Hun Eom, Myung Sin Lee
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Abstract
The present disclosure relates to a method for producing graphite oxide and an apparatus therefor.
Claims16
A method for producing graphite oxide comprising:
- preparing graphite slurry containing graphite and sulfuric acid;
- preparing graphite oxide slurry by injecting an oxidizing agent into the graphite slurry to oxidize the graphite;
- mixing a hydrogen peroxide solution into the graphite oxide slurry;
- and
- obtaining graphite oxide from the graphite oxide slurry by using a filtration membrane apparatus.
2 more elements
An apparatus for producing graphite oxide, comprising:
- a graphite slurry mixer configured to mix graphite with sulfuric acid to prepare graphite slurry;
- a sequencing batch mixer connected in series with the graphite slurry mixer and configured to supply an oxidizing agent to the graphite slurry;
- a batch reactor connected in series with the sequencing batch mixer;
- a hydrogen peroxide solution supplier connected to the batch reactor;
- and
- a filtration membrane apparatus connected in series with the batch reactor.
3 more elements
Dependencies are inferred from the claim text.