I use an FTO coated glass to prepare a working electrode for my sample's photoelectrochemical measurements (Mott-Schottky and Transient Photocurrent). I have to deposit a slurry of b-GCN (bulk graphitic carbon nitride), TCN (graphitic carbon nitride nanotubes), and TCNZ (graphitic carbon nitride nanotubes and ZIF-8 composite) on the conducting side of FTO. Unfortunately, I only have 3 FTOs, and currently, they are not in stock of any vendor in my country, and to make things worse, their import would take at least a month before they reach me. Is there any way to reuse the available electrodes? The electrodes are Pilkington FTO glass (TEC 15) (20 x 20 x 2.2 mm) (conductivity : 15 ohms) Thanks a lot in advance.