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URL: http://www.chemicalelements.com/elements/se.html
ODP description: Basic information, atomic structure, and isotopes.
Page title: Chemical Elements.com - Selenium (Se)

URL: http://www.webelements.com/webelements/elements/text/Se/key.html
ODP description: Extensive information on history, uses, occurrence, compounds, and properties of the element.
Page title: Chemistry : Periodic Table : selenium : key information

URL: http://environmentalchemistry.com/yogi/periodic/Se.html
ODP description: Atomic structure, chemical and physical properties, and table of nuclides.
Page title: Periodic Table of Elements: Selenium – Se (EnvironmentalChemistry.com)

URL: http://www.seleniumwatch.org/
ODP description: Information resource on adverse health and environmental effects from increased use of selenium by industry, maintained by a non-profit consortium of scientists, researchers and engineers.
Page title: Selenium Watch: Tracking adverse health and environmental effects of selenium
Page description: Information resource tracking adverse health and environmental effects from increased use by industry of products containing the mineral selenium, notably the rapid rise of imports of manganese metal containing selenium, and inadequate knowledge of proper disposal processes for hazardous wastes containing selenium.

URL: http://periodic.lanl.gov/elements/34.html
ODP description: Production, properties, isotopes, and handling.
Page title: Selenium

URL: http://minerals.usgs.gov/minerals/pubs/commodity/selenium/
ODP description: Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).
Page title: USGS Minerals Information: Selenium and Tellurium
Page description: Statistics and information on the worldwide supply, demand, and flow of Selenium and Tellurium

URL: http://library.lanl.gov/cgi-bin/getfile?rc000058.pdf
ODP description: Full text of the monograph by V. J. Molinski (Union Carbide Corporation, Mining and Metals Division, Research Center, Tuxedo, New York) and G. W. Leddicotte (Oak Ridge National Laboratory, Oak Ridge, Tennessee).

URL: http://www.lenntech.com/Periodic-chart-elements/Se-en.htm
ODP description: Physical data, chemical properties, health and environmental effects.
Page title: Selenium (Se) - Chemical properties, Health and Environmental effects
Page description: chemical properties, health and environmental effects of selenium

URL: http://education.jlab.org/itselemental/ele034.html
ODP description: Basic physical and historical information.
Page title: It's Elemental - The Element Selenium
Page description: The Element Selenium - Basic Physical and Historical Information

URL: http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/34.html
ODP description: Electronic, thermal, and steric data along with an isotope table.
Page title: Selenium [Se] [34] - Chemical element datasheet - Periodic Table of the Elements - ChemGlobe

URL: http://www.chemsoc.org/viselements/pages/selenium.html
ODP description: Image, general and physical information, source, uses, key isotopes, and ionisation energies.
Page title: Visual Elements - Selenium

URL: http://wwwrcamnl.wr.usgs.gov/Selenium/Index.htm
ODP description: U.S. Geological Survey materials on the environmental sources, biogeochemistry, and toxicology of selenium.
Page title: Selenium

URL: http://en.wikipedia.org/wiki/Selenium
ODP description: Properties of the element, including its history, applications, and characteristics.
Page title: Selenium - Wikipedia, the free encyclopedia



  
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