OPTIMASI TRANSPOR Ni (II) ANTAR FASA DENGANAMONIUMPIROLIDIN DITIOKARBAMAT (APDC) SEBAGAI ZAT PEMBAWAMELALUI TEKNIK MEMBRAN CAIR FASA RUAH
Abstract: Transport Ni(II)
3.408x10-4 m with
ammonium pirolidin dithiocarbamate (apdc)
as carrier have been done bulk liquid membrane techniqu
consis of 6 mL of Ni(II) which contain APDC, 12 mL of Na2EDTA,
and 30 mL
as source phase,
receiving phase, and
membran phase respectively. Percentage of
Ni(II) transport was
determined from percentage
of Ni(II) transport
to receiving phase dan
residu in source
phase was analysed
by atomic absorption
spectrophotometry at 232 nm.
This work was
helped by magnetic
stirrer at 340
rpm. The result
obtained the optimum conditions of
transport Ni(II) at ph 4
with concentration ratio
of Ni(II) :
APDC 1:10 in
source phase, o,1 M Na2EDTA, receiving phase and source phase.
Keywords: Ni(II) transport,
bulk liquid membrane, ammonium pirolidin dithiocarbamate, atomic absorption
spectrophotometer
Penulis: Yuliana, Djufri
Mustafa, dan Olly Norita Tetra
Kode Jurnal: jpkimiadd140481
