Cultivation of Chlorella vulgaris Using Different Sources of Carbon and Its Impact on Lipid Production

Liem, Yunus Fransiscus and Purwanto, Edy (2017) Cultivation of Chlorella vulgaris Using Different Sources of Carbon and Its Impact on Lipid Production. AIP Conference Proceeding, 1840 (1). (Submitted)

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Official URL: http://aip.scitation.org/doi/abs/10.1063/1.4982265

Abstract

A cultivation process of Chlorella vulgaris has been done in different treatment to investigate the optimum condition for lipid production. Firstly, autotroph and heterotroph condition have been applied to test the significance impact of carbon availability to the growth and lipid production of Chlorella vulgaris. And for the same purpose, heterotroph condition using glucose, fructose and sucrose as carbon sources was independently implemented. The growth rate of Chlorella vulgaris in autotroph condition was much slower than those in heterotroph. The different sources of carbon gave no significant different in the growth pattern, but in term of lipid production it was presented a considerable result. At lower concentration (3 and 6 gr/L) of carbon sources there was only slight different in lipid production level. At higher concentration (12 gr/L) glucose as a carbon source produced the highest result, 60.18% (w/w) compared to fructose and sucrose that produced 27.34% (w/w) and 18.19% (w/w) respectively.

Item Type: Article
Subjects: T Technology > TD Environmental technology. Sanitary engineering
T Technology > TP Chemical technology
Divisions: Faculty of Engineering > Department of Chemical Engineering
Depositing User: Yunus Fransiscus 61118
Date Deposited: 14 Mar 2017 05:23
Last Modified: 24 Aug 2017 03:17
URI: http://repository.ubaya.ac.id/id/eprint/29106

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