Table 2 Evaluations of biodiesel fuel properties of fruit oils of L. glauca from 8 different germplasm accessions
Accessions or standards | Biodiesel fuel propertiesa | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
DU | LCSF | CN | IV (g/100 g) | CFPP (°C) | CP (°C) | OS (h) | KV (mm2 s−1, 40 °C) | D (kg/m−3, 15 °C) | Methyl esters yield (%)b | |
Accessions | ||||||||||
LG01 | 134.75 ± 2.15 | 2.87 ± 0.32 | 48.81 ± 1.14 | 115.09 ± 1.7 | − 9.74 ± 0.14 | − 7.11 ± 0.08 | 2.59 ± 0.03 | 4.38 ± 0.14 | 887.14 ± 1.18 | 85.12 ± 0.27 |
LG02 | 132.66 ± 1.64 | 2.37 ± 0.24 | 49.06 ± 1.25 | 113.69 ± 1.4 | − 10.61 ± 0.15 | − 7.89 ± 0.07 | 2.68 ± 0.02 | 4.44 ± 0.08 | 878.23 ± 1.74 | 88.39 ± 0.25 |
LG03 | 133.24 ± 2.23 | 2.75 ± 0.18 | 48.98 ± 0.96 | 114.08 ± 1.2 | − 9.94 ± 0.13 | − 7.30 ± 0.07 | 2.65 ± 0.01 | 4.55 ± 0.23 | 883.34 ± 1.65 | 87.48 ± 0.18 |
LG04 | 129.54 ± 1.84 | 2.06 ± 0.101 | 49.43 ± 0.87 | 111.61 ± 1.5 | − 11.16 ± 0.13 | − 8.49 ± 0.10 | 2.79 ± 0.02 | 4.68 ± 0.19 | 877.28 ± 1.53 | 92.09 ± 0.21 |
Lg05 | 126.15 ± 1.65 | 1.70 ± 0.12 | 49.84 ± 0.68 | 109.34 ± 1.2 | − 11.79 ± 0.16 | − 9.12 ± 0.09 | 2.93 ± 0.02 | 4.36 ± 0.07 | 876.35 ± 1.09 | 97.26 ± 0.23 |
LG06 | 115.39 ± 1.24 | 1.24 ± 0.09 | 51.15 ± 1.01 | 102.15 ± 0.9 | − 12.59 ± 0.15 | − 9.91 ± 0.09 | 3.34 ± 0.03 | 4.31 ± 0.06 | 871.54 ± 0.94 | 98.71 ± 0.25 |
LG07 | 128.87 ± 1.91 | 1.79 ± 0.12 | 49.52 ± 0.93 | 111.16 ± 1.1 | − 11.63 ± 0.11 | − 8.96 ± 0.09 | 2.82 ± 0.01 | 4.48 ± 0.11 | 876.09 ± 1.09 | 96.81 ± 0.19 |
LG08 | 131.48 ± 1.72 | 2.17 ± 0.14 | 49.20 ± 0.79 | 112.90 ± 1.3 | − 10.97 ± 0.09 | − 8.31 ± 0.08 | 2.71 ± 0.02 | 4.58 ± 0.12 | 885.13 ± 1.91 | 91.52 ± 0.16 |
Standards | ||||||||||
ASTM D6751 | – | – |  > 47 | – | – | − 12∼− 3 |  ≥ 3 | 1.9∼6.0 | – | – |
EN 14,214 | – | – |  > 51 |  ≤ 120 |  < 5 | – |  ≥ 6 | 3.5~5.0 | 860∼900 | 96.5 |
GB/T 20,828 | – | – |  > 49 | – | Report | – |  ≥ 6 | 1.9∼6.0 | 820∼900 | – |