1,736 research outputs found
The potassium-chlorinity ratio of ocean water
A method for determining the amount of potassium in ocean water has been described. With this procedure, a number of ocean water samples have been analyzed for potassium, and the potassium-chlorinity ratios have been calculated. The ratio has been found to have a constant value of 0.02023 with a standard deviation of 0.000,032 or 1.6 parts per 1,000
Activation of n-butane by modified zirconia catalysts investigated with in situ diffuse reflectance UV/Vis/NIR spectroscopy
Technical Achievements and New Potential Risk: Studies on Particulate Matter of Low-emission Diesel Engine
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