00000nam 2200000zi 4500 9.877021 CaOODSP 20241203113650 m o d f cr ||||||||||| 190726e199006##oncd #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/90-128E-PDF Cheam, V., author. Laser-excited atomic fluorescence spectrophotometry : a feasibility study on constructing a spectrophotometer / by V. Cheam, I. Sekerka and R. Derosiers. Feasibility study on constructing a spectrophotometer [Burlington, Ontario] : [National Water Research Institute], Research and Applications Branch, June 1990. 1 online resource (7 pages, 6 unnumbered pages) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 90-128 Title from cover. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 7). "This report describes a successful feasibility study on the development of a laser-excited atomic fluorescence spectrophotometer (LEAFS). A tuned pulsed laser light was used as the excitation source for the gas phase lead atoms generated in the graphite furnace. From the sensitivity observed in this preliminary study, it is very clear that low- or sub-ppt detection limit for lead can be easily achieved. To our knowledge, it is the first working LEAFS built in Canada"--Abstract. Includes abstract and management perspective in English and French. Atomic spectroscopy Spectrophotometer gccst Environmental technology Sekerka, I., author. Derosiers, R., author. Canada. Environment Canada. National Water Research Institute (Canada). Research and Applications Branch. NWRI contribution ; 90-128. (CaOODSP)9.844121 PDF 1.02 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-90-128-eng.pdf