Evaluation of High-Performance Polyether Ether Ketone Polymer Treated with Piranha Solution and Epigallocatechin-3-Gallate Coating

Figure 1

(a) Illustration of the electrospraying system and the arrangement of PEEK samples and EGCG solution in the system. (b) Actual picture of the electrospraying system with PEEK samples on the metallic collector and EGCG solution in the syringe with needle attached to the clip connected to the positive charge of a high power supply.

(a)

(b)