Pengaruh pH dan Waktu Kontak Pada Adsorpsi Remazol Brilliant Blue R Menggunakan Adsorben Ampas Singkong

Abstract

Adsorpsi Remazol Brilliant Blue R oleh adsorben ampas singkong telah dilakukan. Adsorpsi dilakukan dengan metode batch pada variasi pH 1-10 dan waktu kontak 5-90 menit. Dari hasil penelitian didapatkan bahwa kondisi optimum adsorpsi terjadi pada pH 1 dan waktu kontak selama 45 menit dengan konsentrasi awal 200 mg/L. Sehingga diperoleh kapasitas adsorpsi optimum sebesar 16,878 mg/g dan persentase adsorpsi 87,413 %.

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