| NIM | B1J013119 |
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| Namamhs | RISMI SEFTIANI JAITUN |
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| Judul Artikel | Biodegradasi Limbah Lindi Hitam, Acid Orange dan Acid Red menggunakan Jamur Trametes versicolor F200 |
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| Abstrak (Bhs. Indonesia) | Limbah lindi hitam dan zat warna azo (acid orange dan acid red) merupakan limbah berbahaya yang dapat mengkontaminasi ekosistem, sehingga perlu dilakukan pengolahan sebelum limbah dibuang ke ekosistem. Pengolahan secara fisik maupun kimiawi memiliki kelemahan diantaranya membutuhkan input energi tinggi, biaya yang mahal, penerapan yang terbatas dan menghasilkan produk lain yang bersifat toksik. Trametes versicolor dapat dijadikan sebagai agen biodegradasi, sebab menghasilkan anzim ligninolitik seperti Lakase (Lac), Manganese peroksidase (MnP) dan Lignin peroksidase (LiP). Jamur T. versicolor F200 mampu mendekolorisasi hingga 50%pada limbah lindi hitam; 90% pada Acid orange; dan 90% pada Acid red. Aktivitas enzim Lac, MnP dan LiP terbaik masing-masing yaitu 143,59 U/L (6 hari inkubasi), 33,3 U/L (6 hari inkubasi) dan 1167,42 U/L (awal inkubasi) pada limbah lindi hitam; 520,513 U/L) (awal inkubasi), 138 U/L (awal inkubasi) dan 358 U/L (awal inkubasi) pada acid orange; dan 408,3 U/L (awal inkubasi, 77 U/L (awal inkubasi) dan 228,871 U/L (akhir inkubasi). |
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| Abtrak (Bhs. Inggris) | Black liquor and azo dyes (Acid orange and acid red) are hazardous waste that can contaminate ecosystem if not treated before the waste are discharged into the ecosystem. Physical and chemical proces of these waste has a few disadvantages due to the high energy inputs, expensive cost, limited application and producing toxic byproducts. Trametes versicolor used as a biodegradation agent because it can produces ligninolytic enzyme such as Laccase (Lac), manganese Peroxidase (MnP) and Lignin Peroxidase (LiP). The aim of this study was to determine the percentage of decolorization and enzyme activity of Lac, MnP and LiP in black liquor, acid orange and acid red. The results showed decolorization occurs 50% in black liquor, 90% in acid orange and acid red. While the enzyme activity of Lac, MnP and LiP in black liquor were 143,59 U/L (6 days), 33,3 U/L (6 days) dan 1167,42 U; in acid orange were 520,513 (U/L) (0 days), 138 U/L (0 days) and 358 U/L (0 days); and in acid red were 408,3 U/L (0 days), 77 U/L (0 days) and 228,871 U/L (6 days). |
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| Kata kunci | Aktivitas enzim Lac, MnP dan LiP, Biodegradasi, Limbah lindi hitam, Trametes versicolor F200 dan zat warna azo (acid orange dan acid red). |
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| Pembimbing 1 | Dr. Nuraeni Ekowati, M.S. |
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| Pembimbing 2 | Ajeng Arum Sari, P.hD |
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| Pembimbing 3 | |
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| Tahun | 2019 |
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| Jumlah Halaman | 7 |
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| Tgl. Entri | 2019-08-29 00:26:29.557333 |
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