Produktivitas Minyak dan Kandungan Asam Lemak Thalassiosira Sp. yang Dikultivasi dengan Makronutrien Pupuk

EduChemia (Jurnal Kimia dan Pendidikan)

View Publication Info
 
 
Field Value
 
Title Produktivitas Minyak dan Kandungan Asam Lemak Thalassiosira Sp. yang Dikultivasi dengan Makronutrien Pupuk
 
Creator Dewi, Rosmaya; STIKes Bakti Tunas Husada, Jl. Cilolohan No. 36 Kota Tasikmalaya 46115
 
Subject Kimia
Thalassiosira sp.; pupuk; fotobioreaktor skala besar di luar ruang; minyak; asam lemak
 
Description : Previous study showed that the diatom Thalassiosira sp. was potential as a source of biodiesel fuel from lipids (oils). To determine biomass productivity as well as oil productivity in large-scale outdoor photobioreactors, the present study investigated the biomass production and optimization of growth macronutriens medium composition from fertilizers. The oils were extracted in chloroform: methanol (1:1) and analyzed by the GC-FID method. The results showed that the best medium composition to grow algal cells contained fertilizers of TSP-36 and Si-P-(PG) with a final concentration of each 10 mg/L with the highest cell density was 3.00 × 106 cells/mL and 4.90 × 106 cells/mL, respectively. The average of biomass productivity as wel as and oil productivity of Thalassiosira sp. cultivated in the outdoor photobioreaktors was 0.08 g/L culture/d and 22.50 µL/L culture/d, respectively.Thalassiosira sp. oil contained fatty acids of 0.30 mg/g capric acid (C10:0), 0.18 mg/g lauric acid (C12:0), 0.23 mg/g palmitic acid (C16:0), 0.50 mg/g stearic acid (C18:0), and 0.52 mg/g oleic acid (C18:1).
 
Publisher Pendidikan Kimia Universitas Sultan Ageng Tirtayasa
 
Contributor
 
Date 2017-07-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://jurnal.untirta.ac.id/index.php/EduChemia/article/view/1449
 
Source EduChemia (Jurnal Kimia dan Pendidikan); Vol 2, No 2 (2017): Available Online in July 2017; 221-235
2502-4787
2502-4779
 
Language eng
 
Relation http://jurnal.untirta.ac.id/index.php/EduChemia/article/view/1449/1761
 
Rights Copyright (c) 2017 EduChemia (Jurnal Kimia dan Pendidikan)
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library