The differential capacitance of polycrystalline lead in some aqueous electrolytes

✍ Scribed by J.P. Carr; N.A. Hampson; S.N. Holley; R. Taylor

• Publisher: Elsevier Science
• Year: 1971
• Weight: 292 KB
• Volume: 32
• Category: Article
• ISSN: 0022-0728
• DOI: 10.1016/s0022-0728(71)80139-0

✦ Synopsis

0.56 0.5 M Na2S 04 Hardness 1,2 -0.60 0.05 M Na2SO 4 Deformation of single crystal 3 -0.64 0.005 M NazSO4 Capacitance minimum 13 -0.65 0.001 M NazS 04 Electroreduction of anions 3.4 -0.64--0.67 0.0005 M K2SO 4 Capacitance minimum 5, 6, 7, 8 -0.65 0.001 M KzSzO s Electroreduction of anions 3, 4 -0.64 0.005 M HzSO4 Capacitance minimum 8 -0.65 0.0005 M HzSO 4 Capacitance minimum 5, 6, 7, 8 -0.62 0.5 M HzSO 4 Capacitance minimum 9 -0.56 0.001 M NaF Capacitance minimum 8, 13 -0.60 1 M NaCI Hardness 1, 2 -0.69 0.01 M KC1 Capacitance minimum 5, 10 -0.64 0.01 M KC1 Capacitance minimum 11 -0.56 0.001 M KNO 3 Capacitance minimum 12 -0.64 0.01 M KC10, Capacitance minimum 12 -0.69 0.02 M NaC104 Capacitance minimum 7 -0.55 1 M NaOH Hardness I, 2 variation in the reported values ofE z. For the case of sulphate electrolytes Kolotyrkin 9 considers that a slow adsorption of S O 2-ions occurs which complicates the behaviour of the lead electrode in HzSO 4. As a preliminary to studying the lead electrode in H2SO4 and H3PO 4 this