DEGRADASI LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN KATALIS MANGAN OKSIDA MELALUI TAHAP ADSORPSI MENGGUNAKAN FLY ASH TERAKTIVASI MICROWAVE

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dc.contributor.authorNopriyani, Indri
dc.contributor.supervisorAwaluddin, Amir
dc.contributor.supervisorTamboesai, Emrizal Mahidin
dc.date.accessioned2022-03-14T03:35:59Z
dc.date.available2022-03-14T03:35:59Z
dc.date.issued2021-08
dc.description.abstractPalm oil mill effluent (POME) was considered to be harmful as it contains high COD. It requires immediate treatments before it discharges into the environment. The existing treatment systems are time-consuming (100-120 days), obsolete and needs large pond areas. In this study, a Fenton-based advanced oxidation process was introduced and studied, along with the pre-treatment process via adsorption using activated fly ash. The ash was prepared from fly ash produced from the burning process of oil palm shells and was activated using a home-made microwave. The Fenton process was realized using a Birnessite-type manganese oxide heterogeneous catalyst. The composition ash was determined by XRF. The results of XRF showed that fly ash contained SiO2 compounds of 40.78% and increased after activation to 62.85%. .The POME quality following the treatment process was monitored with the measurement of COD. The result showed that the maximum reduction in COD concentration in this tandem process was 68.89% obtained at 25 mg of the adsorbent, diluted waste POME concentration (10:90, v/v), and H2O2 concentration of 17,000 mg/L in 60 minutes.en_US
dc.description.sponsorshipBidang Kimia Anorganik Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alamen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttps://repository.unri.ac.id/handle/123456789/10454
dc.language.isoenen_US
dc.publisherperpustakaan URen_US
dc.subjectcatalysten_US
dc.subjectfly ashen_US
dc.subjectPOMEen_US
dc.titleDEGRADASI LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN KATALIS MANGAN OKSIDA MELALUI TAHAP ADSORPSI MENGGUNAKAN FLY ASH TERAKTIVASI MICROWAVEen_US
dc.typeArticleen_US

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