WIJAYANTI, DINA and Mohadi, Risfidian and Yuliasari, Nova (2013) PREPARASI DAN KARAKTERISASI CaO DARI CANGKANG KERANG MANGROVE (Geloina expansa) DAN APLIKASINYA SEBAGAI KATALIS DALAM PRODUKSI BIODIESEL DARI MINYAK JELANTAH. Undergraduate thesis, Sriwijaya University.
![]() |
Text
RAMA_47201_08091003032.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (44MB) | Request a copy |
Preview |
Text
RAMA_47201_08091003032_0027117704_0026077301_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (14MB) | Preview |
![]() |
Text
RAMA_47201_08091003032_0027117704_0026077301_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (9MB) | Request a copy |
![]() |
Text
RAMA_47201_08091003032_0027117704_0026077301_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy |
![]() |
Text
RAMA_47201_08091003032_0027117704_0026077301_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (6MB) | Request a copy |
![]() |
Text
RAMA_47201_08091003032_0027117704_0026077301_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (501kB) | Request a copy |
![]() |
Text
RAMA_47201_08091003032_0027117704_0026077301_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (2MB) | Request a copy |
![]() |
Text
RAMA_47201_08091003032_0027117704_0026077301_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (10MB) | Request a copy |
Abstract
Preparation of calcium oxide catalyst (CaO) from Mangrove clam shells (Geloina expcinsci) by decomposition at various temperatures i.e. 600, 700, 800, 900, 1000 and 1100°C. The XRD result shows peak of 20 : 32,2°, 37,4°, 54,0°, 64,3° and 67,5° for decomposition at 1100°C similar with diffraction of CaO from JCPDS Standard. The FT-IR spectrum shown special characteristics of CaO vibration at wavenumber 393 cm'1. Comparation of the SEM-EDX anaiized results on Mangrove clam shells before decomposition contain 36,35% Ca and after decomposition at 1100°C has 90,43% CaO. The CaO from decomposition at 1100°C was applied as catalyst in biodiesel synthesis from waste cooking oil by transesterification reaction. The biodiesel was characterize and obtain the density 0,8543 g/cm3, viscosity 5,6766 mm2/s (cSt), acid number 0,5610 mg/KOH and iodine number 45,2610 g I2/l 00 g, respectively.
Item Type: | Thesis (Undergraduate) |
---|---|
Uncontrolled Keywords: | biodiesel, catalyst, decomposition, mangrove clam shells |
Subjects: | Q Science > QD Chemistry > QD146-197 Inorganic chemistry |
Divisions: | 08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1) |
Depositing User: | Mrs Furika Furika |
Date Deposited: | 18 Mar 2022 06:34 |
Last Modified: | 18 Mar 2022 06:34 |
URI: | http://repository.unsri.ac.id/id/eprint/66290 |
Actions (login required)
![]() |
View Item |