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Ocena powierzchniowych grup funkcyjnych na pylistych węglach aktywnych

Pąprowicz J. T.

Zeszyty Naukowe Politechniki Rzeszowskiej. Budownictwo i Inżynieria Środowiska

2000

z. 32[180], cz.2

321-328

21 dusty active carbons were tested, and their acidic and basic functional groups and ash contents were determined. It was stated that carbons had the carbonyl functional groups most of all. Basic oxides, earboxyl groups, phenol groups and lactone groups appear in the carbons in the following decreasing amounts. Relationship between the functional groups amount, raw material type and activation method of the active carbons was stated for some carbons. However, most tested carbons have diverse amounts of functional groups, which require the mathematical analysis.