Ann: New Premises to Provide Capacity for Graphene Expansion, page-24

Hey @spid81 I'd imagine sonication will not improve recovery, but rather decrease it.  Also though it may yield single layer, or 'true' graphene, it will likely lead to a decrease in platelet size as a trade off.  Just look at how TLG processing to increase yield reduced the platelets to the nanometer scale.  In any event there is a fraction that they aren't really talking about that was above 500uM, i.e. around a half a millimeter, i'd be interested to find out if they can optimise the procedure for that fraction, or if it's feedstock dependent.  Isn't there a BEST ann due soon?