A thesis from Materials Engineering Department
at the University of Technology discussed "manufacture of metal oxides,
triple industrial applications" by Noor Mohammed Ali Ahmed.
The research indicated that the expansion and development of industry
caused increases of pollution, which led to the great interest gaseous
reagents technologies to monitor the environmental pollution especially
in refineries and it has been used a private system for the preparation
of hydrogen sulfide and methane gases to measuring and resistance
sensitivity and time of the samples of these gases in response to
different concentrations ppmv 500, 100, 50.10)) in air at room
temperature and associated with the oil industry.
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