PENURUNAN INTENSITAS WARNA REMAZOL RED RB 133 DALAM LIMBAH BATIK DENGAN ELEKTROKOAGULASI MENGGUNAKAN NaCl
Abstract
A decrease in the intensity of dye Remazol Red RB 133 in batik waste with electrocoagulation method using electrodes aluminum and stainless steel has been done. Analysis was performed using a spectrophotometer Visibel. The results showed that the optimum effect of adding NaCl at a concentration 7 g/L with degradation was 84.95% percent, optimum contact time 60 minutes with degradation was 86.36%, stronger optimum voltage 12 Volts with degradation was 94.31% and pH optimum at pH 4 with degradation was 96.86%. Electrocoagulation in optimum condition dye Remazol Red RB 133 produces an average degradation was 96.41%, and electrocoagulation of batik waste obtained an average degradation was 91.38%.
Downloads
References
[2] Mahmad, M. K. N, dkk. 2015. Electrocoagulation Process by Using Alumunium and Stainless Steel Electrodes to Treat Total Chromium, Colour and Turbidity.Univercity Sains Malaysia. Malaysia.
[3] Pikir. 1989. Kimia Dasar. Surabaya: Penerbit Airlangga University Press.
[4] Riyanto. 2013. Elektrokimia dan Aplikasinya. Yogyakarta: Graha Ilmu.
[5] Sugiharto. 2005. Dasar-Dasar Pengelolaan Air Limbah. Jakarta: UI-Press.