PREPARASI CaO DARI CANGKANG KEONG EMAS (Pomacea Canaliculata) DAN KEONG MACAN (Babylonia Spirata)

SEPTIANI, TRIAYU and Hidayati, Nurlisa and Lesbani, Aldes (2013) PREPARASI CaO DARI CANGKANG KEONG EMAS (Pomacea Canaliculata) DAN KEONG MACAN (Babylonia Spirata). Undergraduate thesis, Sriwijaya University.

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Abstract

The preparalion of metal oxide CaO from golden snail (Pomacea canaliculata) and lion snail {Babylonia spirata) through decomposition at various temperature i.e 700°, 800°, 900° and 1000°C during 3 hours has been carried out. CaO from decomposition were characterized using X-Ray difractometer. Furthermore, the characterization was continued using FT-IR spectrophotometer and determination of surface area using BET analysis. The resulls showed that the optimum temperature for preparation of CaO from golden snail and lion snail at 900°C with 26 value are: 32.2° , 37.4° , 54° , 64.2° , 67.3° and 32.4°, 37.5°, 67.5 ° respectively. FT-IR spectra showed characteristic vibrations for the Ca-O in the sample golden snail and lion snail combustion products at a temperature of 900°C. Ca-O absorption of golden snail samples in the area around 362.62 cm"1 and lion snail seen in the area around 384.76 cm"1 indicating the presence of Ca-O vibration of the metal oxide results preparation. Golden snail and the lion snail combustion at 900°C temperature of each sample which has a surface area of 20,495 m2/g, while the lion snail 17.308 m2/g. Pore diameter of golden snail 3.753 nm and 11.319 nm at lion snail can be categorized as mesoporous.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	golden snail, lion snail, decomposition, CaO
Subjects:	Q Science > QD Chemistry > QD241-441 Organic chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	01 Mar 2022 08:18
Last Modified:	01 Mar 2022 08:18
URI:	http://repository.unsri.ac.id/id/eprint/65598

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