The electrodes were placed in a 250 mL beaker. The distance between the WE and CE was kept at 1 cm in all experiments. 200 mL of 2 M NaCl was added to the beaker as the electrolyte for the ...

Our GR was prepared by solvothermal reactions as reported in the previous work. (52) In detail, sodium acetate trihydrate (7.2 g, Fujifilm Wako Chemicals, 99%) was vigorously stirred with glycerol ...