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. 2020 Jan 29;92(5):3896–3903. doi: 10.1021/acs.analchem.9b05397

Figure 3.

Figure 3

Dependence of the function Inline graphic on the dry coverage of particles Θ determined for various particle sizes; silica sensor, pH 4, ionic strength 0.01 M; for calculating the QCM coverage, the first overtone was used. 1, A20; 2, L40; 3, A70; 4, A140 suspension. The points show the experimental values calculated from eq 4; the lines represent fits of experimental data.