title: Solving chemical problems of environmental importance using cavity ring-down spectroscopy.
abstract: Cavity ring-down (CRD) is a sensitive variant of traditional absorption spectroscopy that has found increasing use in a number of chemical measurement applications. This review focuses on applications of cavity ring-down spectroscopy that will be of interest to environmental chemists and analytical chemists working on environmental problems. The applications are classified into direct monitoring approaches, indirect analysis methods and ancillary studies and a differentiation is made between field-tested instruments and proof of principle studies.
authors.affiliation: Department of Chemistry, Portland State University, Portland, OR 97207-0751, USA.
authors.forename: Dean B
authors.initials: DB
authors.lastname: Atkinson