Department of Applied Chemistry;
Zhejiang University of Technology;
Hangzhou;
China;
Department of Applied Chemistry;
Zhejiang University of Technology;
Hangzhou;
China;
State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology;
Zhejiang University of Technology;
Hangzhou;
China.;
Banana; Peel; Carbon; Adsorption; Gold(III); Printed; Circuit; Boards;