Browsing Master Theses by Keyword "Absorbsi"
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Pembuatan dan Karakterisasi Bata Berpori dengan Agregat Batu Apung (Pumice) sebagai Filter Gas Buang Kendaraan
(Universitas Sumatera Utara, 2010)Nowadays the negative effect of the air pollution caused by vehicle exhaust gas take at high level seriously. This air pollution can threaten human health. This research want to find an alternative way to solve air pollution ... -
Penggunaan Arang Cangkang Kelapa Sawit dan MgO untuk Bahan Baku Pembuatan Keramik Berpori yang Digunakan sebagai Filter Gas Buang Kendaraan Berbahan Bakar Bensin
(Universitas Sumatera Utara, 2012)The fabrication of cordierite ceramic has been done by using the basic material of MgO and palm shell ash. The mixture of the raw material of ceramic (MgO, clay) is in mass percentage. The ingredients are arranged in the ...