ALERT: This system is being upgraded on Tuesday December 12. It will not be available for use for several hours that day while the upgrade is in progress. Deposits to DukeSpace will be disabled on Monday December 11, so no new items are to be added to the repository while the upgrade is in progress. Everything should be back to normal by the end of day, December 12.
Browsing by Subject "Gypsum"
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(2012)Hydrogen sulfide (H2S) is a toxic gas and common odor nuisance produced in a variety of chemical and environmental processes. The biological oxidation of H2S to sulfate/sulfuric acid is a well-documented treatment method ...