Subscriber access provided by UNIV OF MARYLAND COLL PARK Environmental Science & Technology is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Article Optical Properties of Humic Substances and CDOM: Relation to Structure Erin S. Boyle, Nicolas Guerriero, Anthony Thiallet, Rossana Del Vecchio, and Neil V. Blough Environ. Sci. Technol., 2009, 43 (7), 2262-2268• Publication Date (Web): 02 March 2009 Downloaded from http://pubs.acs.org on March 30, 2009 More About This Article Additional resources and features associated with this article are available within the HTML version: • Supporting Information • Access to high resolution figures • Links to articles and content related to this article • Copyright permission to reproduce figures and/or text from this article