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The effects of arsenic and lead impurities on the current efficiency and deposit composition in alkaline zinc electrowinning

✍ Scribed by Mao Pu Hu; Dominique L. Piron

Book ID
112056964
Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
1008 KB
Volume
70
Category
Article
ISSN
0008-4034

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πŸ“œ SIMILAR VOLUMES

Effect of arsenate anion on the dissolut
Effect of arsenate anion on the dissolution and passivation of zinc electrode in slightly alkaline solutions
✍ I. SΓ‘nchez de Pinto; C.P. De Pauli; H. Herrera; H. Mishima; B.A. LΓ³pez πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 563 KB

Zinc dissolution and passivation in either arsenate or borate and a mixture of arsenate-borate solutions at pH 8.9 was studied by polarization curves and cyclic voltammetry. The arsenate anion produces an increase on zinc dissolution . Potential sweep rate, rotation speed, temperature, dissolved oxy