Structural and phase transformation of A III B V(100) semiconductor surface in interaction with selenium

Voltammetric Determination of High Field‐Strength Elements (Ti, Zr, Hf, Nb, Ta) in Geological Matrices

“…We therefore present a method for the determination of Ti, Zr, Hf, Nb and Ta by cathodic stripping of their tartrate complexes. These elements are known to form tartrate complexes (Sill en andMartell 1967, Wiggins andFranz 1978 (andreferences therein), Bezryadin et al 2015) and the present work illustrates that their adsorption on Hg electrodes makes them amenable to electrochemical quantification. Cathodic stripping methods for the determination of Ti have been developed with dihydroxy azo dyes (Wang and Mahmoud 1986), mandelic acid van den Berg 1989, Yokoi andvan den Berg 1991) and methyl thymol blue, xylenol orange and calcein (Gawrys and Golimowski 2001) as ligands.…”