Granular activated carbon e entsoe haholo ka khetla ea coconut, khetla ea litholoana le mashala ka letoto la lits'ebetso tsa tlhahiso.E arotsoe ka likaroloana tse tsitsitseng le tsa amorphous.Lihlahisoa li sebelisoa haholo ka metsi a nooang, metsi a indasteri, ho riteloa, kalafo ea khase e litšila, decolorization, desiccants, tlhoekiso ea khase le likarolo tse ling.
Ponahalo ea granular activated carbon ke likaroloana tse ntšo tsa amorphous;E hlahisitse sebopeho sa pore, ts'ebetso e ntle ea adsorption, matla a phahameng a mochine, 'me ho bonolo ho tsosolosa khafetsa;E sebelisoa bakeng sa tlhoekiso ea likhase tse chefo, kalafo ea khase e litšila, tlhoekiso ea metsi ea indasteri le ea malapeng, ho hlaphoheloa ha solvent, le lintlha tse ling.