Thermo distillation of palm kernel shell in a column reactor was studied in this paper. The objective of this research was to characterize the bio oil and bio oil fractions. The maximum yield was around 70 wt% at 120 °C. The bio oil fractions were collected in ten columns at different temperature ranging between 75- 105°C. HHV of bio oil was 26MJ/Kg. The bio oil moisture, volatility, fixed carbon, and ash were determined and found to be around 6.44wt%, 52.72wt%, 24.39wt%, 16.45wt%, respectively. It can be seen that the PKS bio oil can be considered as an alternative fuel. . HHV of bio oil fraction was between 20- 21MJ/Kg, The density of bio oil fraction was 976.54 g/ mL, and pH of bio oil fraction were around of 2.16.

Activated carbon from biomass namely coconut shell (CS-AC), rubber seed pericarp(RSP-AC) and their mixed blend (50:50 w/w) coconut shell-rubber seed pericarp activated carbon(CSRSP-AC) were successfully produced by using ZnCl2 as chemical activating agent viamicrowave irradiation heating system. Activation process was performed in commercial microwaveoven at power of 600W for 20 min by using 30%, 40% and 50% of ZnCl2 concentrations. Theactivated carbon was characterized according to BET surface morphology, iodine number andpercentage of MB removal. The results showed that the mixed CSRSP-AC produced the highestsurface area of 584.68 mg2/g with comparison to single CS-AC and RSP-AC at 445.9 mg2/g and462.5 mg2/g respectively. Although CSRSP-AC has the highest surface area and pore volumedevelopment, RSP-AC was found to have the highest iodine number, with the opposite trend beingobserved with MB removal indicating that RSP-AC has the highest adsorptive capacity among thethree activated carbons. The iodine number value and percentages of MB removal increased as theZnCl2 concentration increase from 30% to 50%. These findings revealed that activated carbonproduced from mixed blend of coconut shell and rubber seed pericarp has almost similarcharacteristics to their respective activated carbon derived from single individual biomass.