PRODUKSI BIO-ETANOL DARI DAGING BUAH SALAK ( Salacca zalacca )

Raymond Thamrin, Max J.R Runtuwene, Meiske S Sangi

Abstract


PRODUKSI BIO-ETANOL DARI DAGING BUAH SALAK ( Salacca zalacca )

Raymond Thamrin1), Max J.R. Runtuwene2), Meiske S. Sangi2)

1)Mahasiswa Program Studi Kimia FMIPA Universitas Sam Ratulangi, Manado 95115; 2)Program Studi Kimia FMIPA Universitas Sam Ratulangi, Manado 95115

ABSTRAK

Studi ini bertujuan untuk memproduksi bioetanol dari daging buah salak melalui proses fermentasi dengan menggunakan ragi Saccharomyces cerevisiae dengan kadar 5% (b/b). Proses fermentasi dilakukan selama 48 jam, kemudian filtratnya didestilasi selama 5 jam pada suhu 780C – 800C.  Selanjutnya destilat yang dihasilkan dianalisis secara kualitatif dan kuantitatif. Biotanol yang dihasilkan dari proses tersebut memiliki kadar sebesar 49,92%.

Kata kunci: bioetanol, daging buah salak, fermentasi, Saccharomyces cerevisiae

 

PRODUCTION OF BIO-ETHANOL FROM FLESH OF SALAK FRUIT ( Salacca zalacca )

ABSTRACT

This study aimed to produce bioethanol from flesh of salak fruit through a fermentation process using yeast Saccharomyces cerevisiae with concentration of 5% (w/w). The fermentation process was carried out for 48 hours, then the filtrate was distilled for 5 hours at a temperature of 780C - 800C. Destilat was then analyzed qualitatively and quantitatively. Bioethanol resulting from this process had concentration of 49.92%.

Keywords : Bioethanol, salak’s meat, fermentation, Saccharomyces cerevisiae


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DOI: https://doi.org/10.35799/jis.11.2.2011.215

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