highly significantp < 0.01
The relationship is highly significant (p < 0.01) and shows a decrease in [Fe RP ] with increasing primary particle diameter, which is caused by the larger specific surface area of the smaller primary particles 1 , 33 .
The relationship is highly significant (p < 0.01) and shows a decrease in [Fe RP ] with increasing primary particle diameter, which is caused by the larger specific surface area of the smaller primary particles 1 , 33 .