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dc.contributor.authorMukhamad Nurhadi Sheela Chandren Lai Sin Yuan Chin Siong Ho Teuku Meurah Indra Mahlia Hadi Nur
dc.date.accessioned2019-10-18T15:09:15Z
dc.date.available2019-10-18T15:09:15Z
dc.date.issued2017
dc.identifier.issn1542-6580
dc.identifier.urihttp://repository-ds.unmul.ac.id:8080/handle/123456789/351
dc.description.abstractTitania-loaded coal char catalyst was successfully prepared. The preparation steps involved pyrolysis of low rank coal at different temperatures and durations, sulfonation, impregnation of titanium(IV) isopropoxide, and then heating at 110 °C. It is found that the coal chars’ surfaces were rough after sulfonation and impregnation, while large pore volume, high surface area and carbon composition were observed at low pyrolysis temperature for short duration. These properties contributed to high selectivity towards benzaldehyde (> 90%) at 600 °C (0.5–2 h)) in styrene oxidation using aqueous hydrogen peroxide as the oxidant.
dc.publisherInternational Journal of Chemical Reactor Engineering
dc.titleTitania-Loaded Coal Char as Catalyst in Oxidation of Styrene with Aqueous Hydrogen Peroxide


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