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Table 1 The EPR parameters for the thermal char formed from the co-pyrolysis of the binary mixture of biodiesel and conventional diesel

From: Free radicals and ultrafine particulate emissions from the co-pyrolysis of Croton megalocarpus biodiesel and fossil diesel

Char/run

Time (days)

g/cm

spins/cm

spins/g

BCD (1)

20

0.0022

3.84 × 1017

9.18 × 1019

BCD (2)

50

0.0022

3.63 × 1017

8.03 × 1019

BCD (3)

60

0.0022

3.55 × 1017

7.88 × 1019

BCD (4)

80

0.0022

3.34 × 1017

7.81 × 1019

  1. BCD binary mixture of biodiesel and conventional diesel