%0 Journal Article %A Robert A Taylor %A Patrick E Phelan %A Todd P Otanicar %A Ronald J Adrian %A Ravi S Prasher %B Nanoscale Res. Lett. %D 2011 %G eng %I Springer %P 225 %R 10.1186/1556-276X-6-225 %T Nanofluid optical property characterization: towards efficient direct absorption solar collectors %V 6 %8 03/2011