Browsing Professional Associations by Author "Sugeng, Triwahyono"
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Development of membrane reactor for epoxidation of propylene to propylene oxide in a single step process
Sugeng, Triwahyono; Aishah, A. Jalil; Hadi, Nur; Halimaton, Hamdan; Kobayashi, Masayoshi (The Institution of Engineers, Malaysia, 2006-09)The epoxidation of propylene to propylene oxide in a heterogeneous system was studied by using a Micro Porous Glass (MPG) membrane reactor immobilised with cesium-silver (Cs-Ag) catalysts. For a quantitative evaluation ... -
Highly reactive electrogenerated zinc: Preparation and its use in cross-coupling reactions
Aishah, Abdul Jalil; Sugeng, Triwahyono; Nobuhito, Kurono; Shingo, Takasugi; Masao, Tokuda (The Institution of Engineers, Malaysia, 2005-03)Highly reactive zinc metal was prepared by electrolysis of a N,N-dimethylformamide (DMF) solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc ... -
Isomerisation of cyclohexane to methylcyclopentane over Pt/SO4 2--ZrO2 catalyst
Sugeng, Triwahyono; Aishah, Abdul Jalil; Halimaton, Hamdan (The Institution of Engineers, Malaysia, 2006-03)Skeletal isomerisation of cyclohexane to methylcyclopentane over Pt/SO4 2--ZrO2 (PSZ) catalyst was studied in a closed recirculation reactor in the temperature range 413-503 K. In the presence of Pt and hydrogen, the ...