Browsing A - Teacher Training and Education by Author "Lai, Sin Yuan"
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Activated Bledug Kuwu’s Clay as Adsorbent Potential for Synthetic Dye Adsorption: Kinetic and Thermodynamic Studies
Lestari, Sri; Muflihah, Muflihah; Kusumawardani, Ratna; Nurhadi, Mukhamad; Mangesa, Yuniati; Insani Ridho, Fathur; Adawiyah, Robbiatul; Ambarwati, Pristiningtyas; Rahma, Siti; Lai, Sin Yuan; Nur, Hadi (Universitas Diponegoro, Kampus UNDIP Tembalang, Semarang Indonesia, 2022-03-31)Bledug Kuwu is one of the geological phenomena as a mud volcano that occurs in Kuwu, Purwodadi, Grobogan, Central Java, Indonesia. The evaluation of Bledug Kuwu’s clay as one of the adsorbents for synthetic ... -
Catalytic Performance of TiO2–Carbon Mesoporous-Derived from Fish Bones in Styrene Oxidation with Aqueous Hydrogen Peroxide as an Oxidant
Nurhadi, Mukhamad; Kusumawardani, Ratna; Wirawan, Teguh; Sumari, Sumari; Lai, Sin Yuan; Nur, Hadi (BCREC Group under http://creativecommons.org/licenses/by-sa/4.0, 2021-03)The catalytic performance of titania-supported carbon mesoporous-derived from fish bones (TiO2/CFB) has been investigated in styrene oxidation with aqueous H2O2. The preparation steps of (TiO2/CFB) catalyst involved the ... -
Kinetic Study of Styrene Oxidationover Titania Catalyst Supported onSulfonated Fish Bone-derived Carbon
Kusumawardani, Ratna; Nurhadi, Mukhamad; Wirawan, Teguh; Prasetyo, Anton; Nur Agusti, Nabila; Lai, Sin Yuan; Nur, Hadi (Universitas Diponegoro, Kampus UNDIP Tembalang, Semarang Indonesia, 2022-03-31)The kinetic evaluation of titania supported sulfonated fish bone-derived carbon (TiO2/SFBC) as a catalyst in sty-rene oxidation by aqueous hydrogen peroxide was carried out. The catalysts were prepared by ... -
REMOVAL OF Cu (II) IONS FROM AQUEOUS SOLUTION USING CALCIUM-ALUMINIUM/CARBON-DERIVED FISH BONES
Nurhadi, Mukhamad; Kusumawardani, Ratna; Widiyowati, Iis Intan; Lai, Sin Yuan (Journal of Chemical Technology and Metallurgy, 2021)In this research, removal of Cu(II) ion was investigated using the adsorption process, which is widely known as simple operation, low cost, and high efficiency. Therefore, we have designed an adsorbent with the aim to ...