... electrode–solution interface.2 FUNDAMENTAL CONCEPTS 1Analytical Electrochemistry, Third Edition, by Joseph WangCopyright © 2006 John Wiley & Sons, Inc.1 FUNDAMENTAL CONCEPTS 1.1 WHY ELECTROANALYSIS?Electroanalytical ... RTOR,,00()()=−°()[]expC t nF E E RT C t nF E E RTOR,,001()−−°()[]=()−()−°()[]exp expαα16 FUNDAMENTAL CONCEPTS Reaction coordinateStandard free energyActivated complexO + neRDGb‡DGf‡Figure ... differ-∂()∂=∂()∂Cx,ttCx,tx2D2i nFAD=∂()∂Cx,txJxt D,Cx,tx()=−∂()∂i nFAJ=−6 FUNDAMENTAL CONCEPTS Brett, C.; Oliveira Brett, A. M., Electrochemistry: Principles, Methods and Applications,Oxford...