ImageJ determined a mean speck size of 36 μm , while scanning electron microscopy recorded distinct surface preferences . Atomic personnel microscopy divulged surface disorderliness , root mean foursquare , ten-point mediocre roughness , lopsidedness , and kurtosis . primary psychoanalysis pointed high denseness of carbon ( 20 % ) and O ( 34 % ) . established on these physicochemical features , the extracted