[7.] Narsipur, S., Pomeroy, B.W., and Selig, M.S., "CFD Analysis of Multielement
Airfoils for Wind Turbines," 30th AIAA Applied Aerodynamics Conference 2012-2781, New Orleans, LA.
solutions containing platinum elements (A) (10 mg/L of Sn, Ru, Rh, Pd, Sb, Te, Hf, Ir, Pt, and Au in 10% HCl/1% HN[O.sub.3] aq.), containing rare earth elements (B) (10 mg/L of Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Th in 5% HN[O.sub.3] aq.), and containing alkali metals, alkali earth metals, typical metals in groups 12-16, Ag, and U (C) (10 mg/L of Li, Be, Na, Mg, Al, K, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Rb, Sr, Ag, Cd, In, Cs, Ba, Tl, Pb, Bi, and U in 5% HN[O.sub.3] aq.) (PerkinElmer) were used for competitive adsorption experiments.