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Full-Text Articles in Engineering
Development Of A Web-Based Mass Transfer Processes Laboratory: System Development And Implementation, Yusong Li, Eugene J. Leboef, P. K. Basu, Louis Hampton Turnver Iv
Development Of A Web-Based Mass Transfer Processes Laboratory: System Development And Implementation, Yusong Li, Eugene J. Leboef, P. K. Basu, Louis Hampton Turnver Iv
Department of Civil and Environmental Engineering: Faculty Publications
A web-based environment is utilized as a means to introduce advanced mass transfer processes concepts in environmental engineering and science courses. System development and implementation is presented, including detailed descriptions of the techniques employed to link software written in high level computer languages such as C++ and FORTRAN to an internet-based, user-friendly graphical user interface for both program input and output.
Effects Of Oxide Coating And Selected Cations On Nitrate Reduction By Iron Metal, Yong H. Huang, Tian Zhang, Patrick J. Shea, Steve D. Comfort
Effects Of Oxide Coating And Selected Cations On Nitrate Reduction By Iron Metal, Yong H. Huang, Tian Zhang, Patrick J. Shea, Steve D. Comfort
Department of Civil and Environmental Engineering: Faculty Publications
Under anoxic conditions, zerovalent iron (Fe0) reduces nitrate to and magnetite (Fe3O4) is produced at near-neutral pH. removal was most rapid at low pH (2–4); however, the formation of a black oxide film at pH 5 to 8 temporarily halted or slowed reaction unless the system was augmented with Fe2+, Cu2+, or Al3+. Bathing the corroding Fe0 in a Fe2+ solution greatly enhanced nitrate reduction at near-neutral pH and coincided with the formation of a black precipitate. X-ray diffractometry and scanning electron microscopy confirmed that both …