9th Annual Basic Science International Conference 2019 | |
Effect of Column Length in Batch Vacuum Fractionation on The Distribution of Major Components of Citronella Oil (Cymbopogon winterianus) | |
自然科学(总论) | |
Warsito^1^2 ; Cahyani, Chandrawati^1^3 ; Sukardi, S.^1^4 ; Cahayo, Mafud^1 | |
Essential Oil's Institute, Brawijaya University, Jl Veteran Malang | |
65145, Indonesia^1 | |
Department of Chemistry, Faculty of Mathematics and Science, Brawijaya University, Jl Veteran Malang | |
65145, Indonesia^2 | |
Department of Chemical Engineering, Faculty of Engineering, Brawijaya University, Jl Veteran Malang | |
65145, Indonesia^3 | |
Department of Industry Agriculture Engineering, Faculty of Agriculture Engineering, Brawijaya University, Jl Veteran Malang | |
65145, Indonesia^4 | |
关键词: citronella oil; Column lengths; Column packings; Cymbopogon winterianus; Fractionation column; Gas chromatography-mass spectrometry; major component; Middle fractions; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/546/2/022033/pdf DOI : 10.1088/1757-899X/546/2/022033 |
|
学科分类:自然科学(综合) | |
来源: IOP | |
【 摘 要 】
The aim of this work was to assess the performance of a vacuum fractionation column length for fractions composition of major components of citronella essential oil. This study used column lengths of 1 m and 2 m. The column packing raschig ring-shaped cylinder with height 1.8 cm and diameter 1.5 cm. The column is filled as much as 75% of the length of the column. Fractions from column top, middle and residue were analyzed by gas chromatography-mass spectrometry (GC/MS). The major components of citronella oil were citronellal (31.63%), citronellol (17.62%) and geraniol (10.92%). The use of 2 m packaging column length in batch vacuum fractionation distillation produced highest citronella content was (88.43%) on top fraction. The highest citronellol content were (24.48%) and (32.17%) in the middle fractions column for 1 m and 2 m column lengths respectively, while the highest geraniol was 58.26% and 37.76% in the middle and residue fraction for 2 m column length, respectively.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Effect of Column Length in Batch Vacuum Fractionation on The Distribution of Major Components of Citronella Oil (Cymbopogon winterianus) | 860KB | download |