FIELD: chemistry.
SUBSTANCE: method includes depositing carbon-containing compounds on an aluminium oxide surface with a meso- or macroporous structure, drying and pyrolysis in a current of an inert gas to form a layer of pyrolytic carbon on the aluminium oxide surface. The carbon-containing compounds used are citric acid, saccharose and lactose.
EFFECT: simple technique while maintaining the quality of the sorbent.
4 cl, 1 tbl, 5 ex
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Authors
Dates
2014-09-27—Published
2013-02-12—Filed