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. Author manuscript; available in PMC: 2014 Nov 11.
Published in final edited form as: Adv Mater. 2012 Nov 26;25(8):1173–1179. doi: 10.1002/adma.201203370

Figure 4.

Figure 4

Cumulative silver release from CaP coating. (a) Schematic of experiment. (b,c) The CaP coatings were incubated (b) in 5 mm citric acid solution for different time periods or (c) in citric acid solution of different concentrations for 1 hour. The coatings were then incubated in 5 mm silver nitrate solution for 1 hour. (d,e) The CaP coatings were pretreated in 5 mm citric acid solution for 1 hour, and subsequently incubated (d) in 5 mm silver nitrate solution for different time periods or (e) in silver nitrate solution of different concentrations for 1 hour.