isoterm adsorbsi karbon aktif
ISOTERM ADSORPSI KARBON AKTIF Kibtiyah Sri Rahayu, Rezalani Marista Lab. Kimia Fisika Jurusan Kimia Universitas Negeri Semarang Gedung D8 Lt 2 Sekaran Gunungpati Semarang, Indonesia . Kode pos 50229 kibtiyahrahayu@gmail.com , 085640103552 Abstra ct The purpose of this activity is to determine the adsorption isotherm according freundlich for cloride acid adsorption on charcoal . To determine the price constants Freundlich adsorption isotherms for the adsorption of acetic acid on charcoal used titration method between an organic solution ( cloride acid ) concentration variation 6 , ie 0.5 N , 12:25 N , 0.125 N , 0.0625 N , 0.0313 N , 0.0156 N with NaOH 0.1 N. While the adsorbent used is charcoal that has been activated first . Data resulting from the titration of acetic acid with sodium hydroxide solution were processed using acid -base titration formula and then applied the Freundlich equation . Obtained from the calculation that the concentration of cloride acid...