Back to Search
Start Over
Converting paper mill sludge into neutral lipids by oleaginous yeast Cryptococcus vishniaccii for biodiesel production
- Source :
- Bioresource Technology. 213:96-102
- Publication Year :
- 2016
- Publisher :
- Elsevier BV, 2016.
-
Abstract
- Paper mill sludge (PMS) was assessed as cheap renewable lignocellulosic biomass for lipid production by the oleaginous yeast Cryptococcus vishniaccii (MTCC 232). The sonicated paper mill sludge extract (PMSE) exhibited enhanced lipid yield and lipid content 7.8±0.57g/l, 53.40% in comparison to 5.5±0.8g/l, 40.44% glucose synthetic medium, respectively. The accumulated triglycerides (TAG) inside the lipid droplets (LDs) were converted to biodiesel by transesterification and thoroughly characterized using GC-MS technique. The fatty acid methyl ester (FAME) profile obtained reveals elevated content of oleic acid followed by palmitic acid, linoleic acid and stearic acid with improved oxidative stability related to biodiesel quality.
- Subjects :
- Paper
Environmental Engineering
020209 energy
Linoleic acid
Industrial Waste
Bioengineering
02 engineering and technology
010501 environmental sciences
complex mixtures
01 natural sciences
Gas Chromatography-Mass Spectrometry
Palmitic acid
chemistry.chemical_compound
Spectroscopy, Fourier Transform Infrared
0202 electrical engineering, electronic engineering, information engineering
Biomass
Food science
Waste Management and Disposal
Fatty acid methyl ester
0105 earth and related environmental sciences
Biodiesel
Sewage
Renewable Energy, Sustainability and the Environment
Fatty Acids
food and beverages
Esters
Lipid Droplets
General Medicine
Transesterification
Lipids
Cryptococcus
Oleic acid
chemistry
Biochemistry
Biofuels
Biodiesel production
lipids (amino acids, peptides, and proteins)
Chromatography, Thin Layer
Stearic acid
Biotechnology
Subjects
Details
- ISSN :
- 09608524
- Volume :
- 213
- Database :
- OpenAIRE
- Journal :
- Bioresource Technology
- Accession number :
- edsair.doi.dedup.....f14698ee174cc03498cd06003caffaf2