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. Author manuscript; available in PMC: 2013 May 30.
Published in final edited form as: AIChE J. 2011 Nov;57(11):3132–3142. doi: 10.1002/aic.12512

Figure 6.

Figure 6

Fraction of non-hermetically coated core particles predicted by the present model for various cut-off shell thicknesses of δcut = 1.0 (dashed line), 0.6 (dotted line) and 0.4 nm (dash-dot line) along with the measured normalized photocatalytic activity (circles) of isopropanol (IPA) slurries containing such particles as function of total HMDSO/N2 flow rate, Q at HAB = 50 cm for WF = 20 wt%. Increasing Q decreases the fraction of non-hermetically coated particles that could participate in the photooxidation of IPA and release of acetone in agreement with experimental data.27