Effects of ball milling on the doped vanadium phosphorus ...
May 15, 2002 · Effects of ball milling on the doped vanadium phosphorus oxide catalysts. Author links open overlay panel Weijie Ji a Lijun Xu a ... which is typically represented by industrial production of MA using n-butane as a feedstock ... And ball milling is some kind of mechanical process that is able to increase surface area by reducing particle size ...
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