Browsing by Subject "Effect of potassium on"
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Characterization of active sites and the effect of reduction and metal promoters on iron catalysts (Texas A&M University. Libraries, 1989)Infrared spectroscopy has been used as the principal method of characterizing the adsorption sites of iron-based catalysts. Nitric oxide and carbon monoxide were used as probe molecules to observe the effects of reduction ...
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(Texas A&M University. Libraries, 1989)The pedons investigated are generally weakly differentiated and are slightly weathered. The Gujranwala profile is the most developed among the three. The field and laboratory observations about the occurrence of argillans ...