When the measurement was performed for this sample for three times, the BET surface area was found to be 2054.49 m2/g, 1989.16 m2/g and 1955.87 m2/g. Similarly, the total pore volume was found to be 1.747 cm3/g, 1.691 cm3/g and 1.664 cm3/g. From these experimental values, the highest value has been considered for our record