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STUDY DEGRADATION OF ACID ORANGE 7 USING ZnO-KA
Hasri (1) , Diana Eka Pratiwi (1) , Nur Anita Sari (3) , Rachmawaty (2)

1) Chemistry, Faculty of mathematic and natural sciense , Universitas Negeri Makassar
2) Biology, Faculty of mathematic and natural sciense , Universitas Negeri Makassar
3).Alumny chemistry, Faculty of mathematic and natural sciense , Universitas Negeri Makassar


Abstract

Abstract Synthesize ZnO-Activated Carbon (ZnO-AC) use the time, concentration, pH degradation Acid Orange 7 dyes. The stages preparation of synthesize included sample preparation, making shell activated carbon candlenut, ZnO-KA characterization and degradation study.. SEM-EDX analysis results showed an uneven morphology with a percentage of ZnO mass of 58.46%. ZnO-KA degrade Acid Orange 7 for 8 hours with a concentration of 50 ppm and at pH alkali obtained percentage degrade of 96.23%. Key words: Degradation, Acid Orange 7, ZnO-KA

Keywords: fotodegradasi, Acid Orange 7, ZnO-Karbon Aktif (ZnO-KA)

Topic: Chemistry

Link: https://ifory.id/abstract/EmVfubnv4XZ6

Conference: Mathematics, Science and Computer Science Education International Seminar (MSCEIS 2019)

Plain Format | Corresponding Author (Hasri Hasri)

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