Science and Education Publishing World Journal of Chemical Education 2375-1657 4 3 2016 6 27 Short Communication: Electrochemiluminescence on the Basis of tris(bipyridyl)ruthenium(II) - Further Analytical Experiments 64 66 EN A. Habekost Department of Chemistry, University of Education Ludwigsburg, Reuteallee 46, D-71634 Ludwigsburg, Germany WJCE2016433 10.12691/wjce-4-3-3 2016 3 22 2016 5 3 2016 6 25 Electrogenerated chemiluminescence (ECL) is an analytical process that is of fundamental interest for determining low concentrations of amino acids and related compounds (e.g., the broadband herbicide glyphosate). Nano zinc oxide or titanium (IV) oxide can enhance the analytical sensitivity by a factor of about 10.