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Turbinaria turbinata brown seaweeds were tested as carbon electrode material in symmetric, electrochemical supercapacitors. The electrochemical properties of the carbon materials were characterised for their application as supercapacitors using cyclic voltammetry, galvanostatic charge/discharge method and electrochemical impedance spectroscopic analyses. Our initial results showed that the optimal...
A new empirical formula, based on the surface fractal dimension, the porosity, the botanical composition and the ash content of the precursor is proposed for the assessment of the char yield, Y (wt %) of lignocellulosic materials pyrolysed in a 600–900°C temperature range. The following equation is proposed:Y(wt%)=Dflnɛ[L[0.59−2.74×10−4(t°C−600)]+0.22C+A−0.1E[1+2×10−3(600−t°C)]]where D f ,...
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