Analytical applications of electrogenerated chemiluminescence (ECL) are rev
iewed with emphasis on the years 1997-2000. Recent developments are describ
ed fur the ECL of organics, metal complexes and clusters. cathodic ECL on o
xide covered electrodes. ECL based immunosensors, DNA-probe assays and enzy
matic biosensors. Mechanisms are given for polyaromatic hydrocarbons, lumin
ol/hydrogen peroxide, some cathodic ECL reactions and ruthenium complexes w
ith and without co-reactants. New developments and improvements: of techniq
ues and instrumentation and their application to analytes are described. Th
e application of ECL for visualisation of electrochemical processes and ima
ging of surfaces is mentioned. (C) 2001 Elsevier Science B.V. All rights re
served.