Hajar, Umi and Drs. Arinto Yudi P. Wardoyo,, M.Sc., Ph.D and Dr. Eng. Masruroh,, M.Si (2019) Pembuatan Dan Karakterisasi Filter Particulate Matter Berbahan Biomassa (Daun Pisang, Eceng Gondok Dan Ampas Tebu). Magister thesis, Universitas Brawijaya.
Abstract
Particulate matter (PM0,1, PM2,5, dan PM10) atau partikulat yang diemisikan oleh kendaraan bermotor menjadi kontributor utama polusi udara dan berdampak negatif bagi kesehatan manusia. Oleh karena itu, diperlukan upaya untuk mengurangi konsentrasi partikulat di udara ambient. Dalam penelitian ini, dikembangkan filter partikulat berbahan dasar biomassa daun pisang, eceng gondok, dan ampas tebu. Kandungan selulosa yang ada pada bahan biomassa tersebut dapat mengikat partikulat. Tiap - tiap biomassa tersebut dicampur dengan lem kanji dan lem ketan dengan rasio 80:20 untuk proses pembuatan enam buah filter, F1, F2, F3, F4, F5, dan F6. Efisiensi filter ditentukan dengan cara mengukur konsentrasi partikulat sebelum dan sesudah melewati filter selama satu jam dengan interval waktu sampling lima menit menggunakan TSI P-Trak Ultrafine Particle Counter untuk PM0,1 dan Hinaway Handheld Air Tester untuk PM2,5 dan PM10. Efisiensi rata – rata filter mencapai 63% untuk PM0,1 dan PM2,5 dan 67% untuk PM10. Efisiensi penyerapan terbaik saat menggunakan F3 dan filter F6. Efisiensi filter dipengaruhi oleh kandungan selulosa yang reaktif dengan partikulat. Hal ini dibuktikan dengan penambahan gugus fungsi yang mengindikasikan golongan gugus fungsi volatile organic compound, seperti: aldehid, keton, ester, asam karboksilat, cincin aromatik dan nitrogen dioksida. Efisiensi juga dipengaruhi oleh porositas filter, total porositas filter berada pada rentang 2% sampai 21% dengan rentang ukuran porositas 0,507μm2 sampai 0,918 mm2. Filter juga mampu menangkap beberapa unsur partikulat, seperti: C, Pb, Si, Mg, Fe, Co, Ca, dan Al.
English Abstract
Particulate matter (PM0,1, PM2,5, and PM10) emitted by motor vehicles become the major contributors to air pollution which has a harmful impact on human health. Therefore, there is a need to reduce the particulate matter concentration in the ambient air. In this study, we developed a particulate matter filter based on biomass: banana leaf, water hyacinth and sugar cane bagasse. The cellulose contents in biomass can bind the particulate matters. Each biomass powder was mixed with starch and glutinous rice glues with a ratio of 80:20 in order to make six different filters: F1, F2, F3, F4, F5, and F6. The efficiency of the filter was determined by measuring the particulate matter concentration before and after passing through the filter for an hour with the sampling interval time of five minutes using the TSI P-Trak Ultrafine Particle Counter for PM0,1 and Hinaway Handheld Air Tester for PM2,5 and PM10. The average filter efficiency of up to 63% for PM0,1 and PM2,5 and 67% for PM10. The best absorption was generated from F3 and F6. The filter efficiency is influenced by the cellulose content which can be reactive with particulate matter. The functional group addition in terms of volatile organic compounds: aldehyde, ketones, esters, carboxylic acids, aromatic rings and, nitrogen dioxide indicated the absorption process inside the filters. This efficiency was also influenced by the filter porosity, in which the total filter porosity was in the range of 2% to 21% with a pores size in the range of 0,507 μm2 to 0.918 mm2. The filters could also captur
Other obstract
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| Item Type: | Thesis (Magister) |
|---|---|
| Identification Number: | 041902945 |
| Uncontrolled Keywords: | Filter particulate matter, emisi kendaraan, efisiensi, kandungan selulosa, porositas, Particulate matter filter, vehicle emission, efficiency, cellulose content, porosity |
| Subjects: | 300 Social sciences > 333 Economics of land and energy > 333.9 Other natural resources > 333.95 Biological resources > 333.951 6 Biodiversity conservation > 333.953 9 Plants as sources of energy |
| Divisions: | S2/S3 > Magister Fisika, Fakultas MIPA |
| Depositing User: | Nur Cholis |
| Date Deposited: | 04 Oct 2022 07:31 |
| Last Modified: | 04 Oct 2022 07:31 |
| URI: | http://repository.ub.ac.id/id/eprint/195325 |
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