✍ Scribed by G. Lehmann; E.H. Coker; Allen B. Scott
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The electrochemical behaviour of pure nickel in H,S04 solutions has been potentiodynamically investigated. The effects of the following factors on the anodic dissolution and passivation of the metal are discussed: potential scan rate, successive cyclic voltammetry and progressive additions of Cl-, B
## Abstract A mixture of hydrogen peroxide, sulphuric and hydrofluoric acids has been used as pickling solution at pH 2.0 for AISI 316L austenitic stainless steel (SS). The stability of the H~2~SO~4~‐HF‐H~2~O~2~ mixture is assessed varying the ferric ions content from 0 to 40 g/L, the temperature f
Ahstract ~ The mechanism for the anodic formation of peroxydisulfate ion on a Ti-supported IrO, electrode was investigated in mixed aqueous solutions of H,SO., (NH&SO4 and NH,F. Peroxydisulfate ion can be formed in higher yield at lower overpotential on the Ti-supported IrO, electrode. comoared with
The electron paramagnetic resonance spectra of powders with the Pr 4؉ ions doped in the B sites of the pyrochlore-type compounds A 2 B 2 O 7 (A ؍ La; B ؍ Sn or Zr) were successfully measured at 4.2 K. A very large hyperfine interaction with the 141 Pr nucleus was observed. The spectra were isotr
The isotropic electron paramagnetic resonance (EPR) spectra of powders with Pr 4؉ doped in the cubic perovskite BaSnO3 and the layered perovskites Ba2SnO4 and Ba3Sn2O7 were measured at 4.2 K. Very large hyperfine interactions with the 141 Pr nucleus were observed in all of the host materials. The re