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22 Jan 2021

PENGARUH KONSENTRASI GLISERIN TERHADAP PEMBENTUKAN KALSIUM GLISEROKSIDA DAN PENGGUNAANNYA SEBAGAI KATALIS PADA PROSES TRANSESTERIFIKASI UNTUK MENGHASILKAN BIODIESEL…

ABSTRACT THE EFFECT OF GLYCERIN CONCENTRATION ON THE FORMATION OF CALCIUM GLYCERIDE OXIDE AND ITS USE AS A CATALYST IN THE TRANSESTERIFICATION PROCESS TO PRODUCE BIODIESEL FROM CASTOR OIL The use of biodiesel as a substitute for fuel is one of environmentally friendly alternative materials, but in the process of making biodiesel…

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21 Jan 2021

PENGARUH PERBANDINGAN KALSIUM DIGLISEROKSIDA (CA-D) DENGAN METANOL TERHADAP BIODIESEL YANG DIHASILKAN PADA PROSES TRANSESTERIFIKASI MINYAK BIJI KEMIRI (ALEURITES…

ABSTRACT THE EFFECT OF COMPARISON OF CALCIUM DIGLISEROXIDE (CA-D) WITH METANOL ON BIODIESEL PRODUCED IN THE TRANSESTERIFICATION PROCESS OF CANDLENUT OIL (ALEURITES MOLUCCANUS) The use of homogeneous base catalysts such as KOH or NaOH in the process of making biodiesel has a large cost and has a long process and has the potential…

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19 Jan 2021

TRANSESTERIFIKASI MINYAK KELAPA MENGGUNAKAN KATALIS KALSIUM GLISEROKSIDA DARI CANGKANG TELUR: PENGARUH SUHU TERHADAP PERSENTASE PRODUKSI BIODIESEL

ABSTRACT TRANSESTERIFICATION OF COCONUT OIL USING CATALYST CALSIUM GLYCEROXIDE FROM EGG SHELL: EFFECT OF TEMPERATURE ON PERCENTAGE BIODIESEL PRODUCTION The using of biodiesel as an alternative fuel has constraints such as when use a homogeneous catalyst. Homogeneous catalysts has a potential to re-react with the resulting product…

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