Amerkhanova, Sh.K.; Uali, A.S.; Shlyapov, R.M.; Yerkin, K.
(L.N.Gumilyov Eurasian National University, 2022-05-27)
The pine cone, solid waste was successfully converted into activated
carbon using chemical agents H3PO4. Their properties including porous structures,
surface functional groups and morphology structures were carefully ...