About the Chemical Composition and Morphology of Highly Fluorinated Silica

3 About the Chemical Composition and Morphology of Highly Fluorinated Silica 

Sample Experimental conditions Chemical composition measured by (F/Si)buik/ 

1 About the Content and Nature of OH/Water Groups in Highly Fluorinated Silica 

Quantification of the dependence of the residual content of surface hydroxyl groups upon the F2 percentage was obtained from the area of the characteristic i/+5 (OH) band of silanol 

Sample CoH total nmol per g of dry silica OHtotal per Si r oH total per nm of silica CoH acc.D20 nmol per g of dry silica OHacc per Si noH acc. D2O per nm of silica Fraction of SiOH acc. D2O OH internal per Si 

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