Browsing Master Theses by Keyword "Adsorbent"
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Optimasi Grafting Mesopori Silika Template Metil Ester Minyak Jarak Menggunakan 3 Aminopropiltrietoksisilan (APTES) sebagai Adsorben Ion Logam Berat
(Universitas Sumatera Utara, 2024)Research has been carried out on the optimization of mesoporous silica template castor oil methyl ester (MS-TMEMJ) grafting using 3-aminopropyltriethoxysilane (APTES) compound. This study aims to evaluate the optimum time ... -
Studi Pemanfaatan Tanah Diatomea Aktif sebagai Adsorben terhadap Senyawa Nitrogen yang terdapat dalam Air Danau Toba
(Universitas Sumatera Utara, 2009)A study on the use of activated diatomae as the adsorbent for nitrogen compounds in the water of Toba Lake has been carried out. The water sample was taken randomly from the beach around of Toba Beach Hotel, Pangambata ...