PREPARATION OF CALCIUM OXIDE FROM <i>Achatina fulica</i> AS CATALYST FOR PRODUCTION OF BIODIESEL FROM WASTE COOKING OIL
Preparation of calcium oxide from Achatina fulica shell has been carried out systematically by decomposition for 3 h at various temperatures i.e. 600, 700, 800 and 900 °C. Formation of calcium oxide was characterized using XR diffractometer. The calcium oxide obtained with the optimum temperature de...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Department of Chemistry, Universitas Gadjah Mada
2013-08-01
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| Series: | Indonesian Journal of Chemistry |
| Subjects: | |
| Online Access: | https://jurnal.ugm.ac.id/ijc/article/view/21302 |