PENGARUH ION PENGGANGGU PB2+ DAN FE2+ TERHADAP ELEKTRODEPOSISI LOGAM KADMIUM (CD) DALAM SAMPEL AIR
Abstrak: The research was
performed about interferes between of ion Pb2+ and Fe2+on electrodeposition of
ion Cadmium (Cd) in the water sample with electrode Al-Al. Electrolysis on
solution 3CdSO4. 8H2O with three parameters, like time variation of
electrolysis, influence variation of concentration Pb2+ ions and influence of mix variation concentration of
ions Pb2+ and Fe2+. The results showed that the longer electrolysis, more metal
deposition on the electrode. Based on observation, variation the number level
of metals Cadmium (Cd) that deposition on the electrode was up 83.62 % on 120
minutes. The variations of addition of ion Pb2+ (2, 4, 6, 8 and 10 mg/L)
obtained percent decrease in the level of disruption to in a solution of ion
Cadmium (Cd) with average 21.53 % with every addition concentration of
disruptor ion Pb2+give influence 0.21 %. The variations of the addition
disruptor ion Pb2+ and Fe2+ (2, 4, 6, 8 and 10 mg/L) obtained percent decrease
of disruption in solution of ion Cadmium (Cd) with result 18.46 %, with each
addition of ion Pb2+ and Fe2+obtained 0.96 %. This showed that the addition of
the ion disruptor on proccess electrodeposition
given influence on Cadmium (Cd) electrodeposition itself, but for every
addition of concentration given less significant effects.
Penulis: Agustinus Miu,
Alimuddin, Bohari Yusuf
Kode Jurnal: jpkimiadd160002