** Shares of QEM QEM.AX rise as much as 3.2% to A$0.160;
log biggest intraday pct gain since March 27
** Mineral explorer announces successful extraction of high
purity vanadium pentoxide (V2O5) from Queensland industrial
waste
** Adds the University of Queensland conducted the study and
confirmed technically viable method of recycling spent catalyst
to produce high-purity V2O5, the essential component of the
electrolyte used in vanadium flow batteries
** Stock down ~14% YTD, as of last close
(Reporting by Neha Soni in Bengaluru)
((Neha.Soni@thomsonreuters.com))