1. Effects of some thioureas on the dissolution of aluminium alloys in nitric acid

   • D. D. N. Singh
   • C. Chakrabarty
   • C. V. Agarwal

   Papers Pages: 671 - 676

2. The effect of additives on the morphology of zinc electrodeposited from a zinc chloride electrolyte at high current densities

   • B. K. Thomas
   • D. J. Fray

   Papers Pages: 677 - 683

3. Interfacial behaviour of various liquid electrode/β″-alumina systems

   • M. W. Breiter
   • B. Dunn

   Papers Pages: 685 - 689

4. On the relative Coulombic effectiveness and profitability of electrolysis via intermittent current

   • T. Z. Fahidy
   • M. S. E. Abdo

   Papers Pages: 691 - 695

5. Electrodeposition of nickel-cobalt-zinc alloys from a borate bath

   • R. K. Shukla
   • S. K. Jha
   • S. C. Srivastava

   Papers Pages: 697 - 701

6. Kinetics of the polycrystalline iron electrode in dilute acid and neutral aqueous electrolytes under complex fast potentiodynamic perturbations

   • J. O. Zerbino
   • J. R. Vilche
   • A. J. Arvía

   Papers Pages: 703 - 713

7. The impedance of the alkaline zinc-manganese dioxide cell. II. An interpretation of the data

   • S. A. G. R. Karunathilaka
   • N. A. Hampson
   • T. J. Sinclair

   Papers Pages: 715 - 721

8. Metal deposition in diaphmgmless fluidized-bed electrolytic cells

   • F. Goodridge
   • K. Lister
   • K. Scott

   Papers Pages: 723 - 725

9. Mass transfer in agitated vessels: energetic aspects

   • A. Storck
   • J. F. Brodberger
   • G. Valentin

   Papers Pages: 727 - 733

10. Electrolytic deposition of copper-aluminium alloys and certain of their properties

    • J. Gala
    • E. Łagiewka
    • J. Barańska

    Papers Pages: 735 - 741

11. The production of oxalic acid from CO₂ and H₂O

    • J. Fischer
    • Th. Lehmann
    • E. Heitz

    Papers Pages: 743 - 750

12. Fundamentals of lead-acid cells. XVII. The a.c. impedance of lead dioxide formed in sulphuric acid on some lead alloys

    • N. A. Hampson
    • S. Kelly
    • K. Peters

    Papers Pages: 751 - 763

13. A note on the impedance of reduced PbO₂ layers on some lead alloys in sulphuric acid

    • S. Kelly
    • N. A. Hampson
    • K. Peters

    Papers Pages: 765 - 769

14. Evaluation of agitation within circuit board through — holes

    • R. Haak
    • C. Ogden
    • D. Tench

    Papers Pages: 771 - 780

15. The passivity of ferritic (Fe-18% Cr) stainless steel in methanolic solutions

    • F. Bellucci
    • G. Faita
    • F. Olivani

    Papers Pages: 781 - 785

16. Carbon supports for phosphoric acid fuel cell electrocatalysts: alternative materials and methods of evaluation

    • J. McBreen
    • H. Olender
    • K. V. Kordesch

    Papers Pages: 787 - 796

17. Notices

    Announcement Pages: 797 - 797