PENURUNAN KADAR COD LIMBAH CAIR PABRIK KELAPA SAWIT MELALUI DEGRADASI OLEH KOMPOSIT α-MnO2/BENTONIT

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dc.contributor.authorSukma, Ratih Mutiara
dc.contributor.supervisorAwaluddin, Amir
dc.contributor.supervisorSophia, Halida
dc.date.accessioned2022-03-15T01:37:17Z
dc.date.available2022-03-15T01:37:17Z
dc.date.issued2021-09
dc.description.abstractThe high level of organic contaminants in Palm Oil Mill Effluent (POME) was reflected in its higher values of Chemical Oxygen Demand (COD), thus requiring a proper treatment before they could be released into an environment. The Fenton-based Advanced Oxidation Process (AOP) is considered to be the most effective and environmentally friendly method available and could be applied to overcome this issue. The method is based on the production of •OH via activation of H2O2 by a catalyst. The radical degrades most organic contaminants into CO2 and H2O if complete oxidation occurs. In this study, the cryptomelane-type manganese oxide was first synthesized via sol-gel method and was dipersed at different concentrations (5%, 10% and 15% by mass) on a commercial bentonite clay to generate α-MnO2/bentonite composite. The XRD results confirmed the presence of cryptomelane phase in the composite. The catalytic studies indicated that under optimum condition, 42,33% COD removal was achieved using 15% α-MnO2/bentonite after 60 minutes of degradation time.en_US
dc.description.sponsorshipDosen Bidang Kimia Anorganik Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riauen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttps://repository.unri.ac.id/handle/123456789/10473
dc.language.isoenen_US
dc.publisherperpustakaan URen_US
dc.subjectFenton methoden_US
dc.subjectMnO2-bentoniteen_US
dc.subjectPOMEen_US
dc.titlePENURUNAN KADAR COD LIMBAH CAIR PABRIK KELAPA SAWIT MELALUI DEGRADASI OLEH KOMPOSIT α-MnO2/BENTONITen_US
dc.typeArticleen_US

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