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Riska Anggraini, Riska
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Journal : jurnal photon

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DEGRADASI KATALITIK ZAT WARNA METIL JINGGA MENGGUNAKAN KATALIS OKSIDA MANGAN MANGANOSITE Subkhan, Mokhamad; Awaluddin, Amir; -, Presetya -; Siregar, Siti Saidah; Anggraini, Riska
Sistem Informasi Vol 9 No 1 (2018): Jurnal Photon
Publisher : Fakultas MIPA dan Kesehatan Universitas Muhammadiyah Riau

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Abstract

Preparation of manganese oxide by sol-gel method and its application as a catalyst for methyl orange (MO) degradation was carried out using hydrogen peroxide as an oxidant.The characterization of manganese oxide was conducted using X-Ray Diffraction and Scanning Electron Microscope. The effect of initial concentration of MO was examined. Degradation efficiency was decrease with increasing the concentration of MO. The degradation kinetics ofMO followed the second-order reaction kinetics.
Co-Authors -, Presetya - Abdullah Idi Achmad Wahidy, Achmad Amir Awaluddin Andini, Septiyana Anggraini, Ita Arina Nurfianti Aulia Farida Ema Dewanti Eny Setyowati Ernawati Ernawati Feri Ardiansah Firmansyah, Aldo Heru, Agus Hevitria Hevitria Hidayati, Ester Hudaidah Hudaidah Karwati, Lilis Leni Marlina Maulidina, Nadia Dwi Mauliza, Cut Nia Kusuma Wardhani Nimas Permata Putri Novena Yety Lindawati, Novena Yety Nugraha, Kristiawan Putra Pertiwi, Adinda Putri Pratiwi, Yunisa Dwi Puspitasari, Dela Putri, Marcella Wijaya Rabbani, Muammar Fadhil Rahmandani, Suci Ria Angin, Ria Ridhah Taqwa, Ridhah Rini Prastiwi RR. Ella Evrita Hestiandari Sahyana, Anggi Fuja Saidah Saidah Sair, Alian Sardianto Markos Siahaan, Sardianto Markos Siregar, Siti Saidah Subkhan, Mokhamad Yulianto, Hendrik