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. 2023 Nov 2;11(45):16176–16184. doi: 10.1021/acssuschemeng.3c04013

Figure 4.

Figure 4

Contact angle (captive bubble method) of pure mineral specimens: (a) chalcopyrite, (b) pyrite after conditioning with SIBX or CNC-thiol II, and (c) after conditioning with SIBX or CNC-thiol II, respectively, at pH of 6; error bars represent standard deviations (n = 6).