PROX is an acronym for PReferential OXidation, and refers to the preferential oxidation of a gas on a catalyst. The catalyst preferentially oxidises carbon monoxide (CO) using a heterogeneous catalyst placed upon a ceramic support. Catalysts include metals such as platinum, platinum/iron, platinum/ruthenium, gold nanoparticles as well as novel cop... Found on http://en.wikipedia.org/wiki/PROX
Prox noun [ Confer Proxy .] 'The ticket or list of candidates at elections, presented to the people for their votes.' [ Rhode Island] Bartlett. Found on http://www.encyclo.co.uk/webster/P/184