1. Editorial

   • Henrik Topsøe
   • Michel Boudart
   • Jens K. Nørskov

   EditorialNotes Pages: i - i

2. Science, development — and global issues

   • Haldor Topsøe

   Views and Perspectives Pages: 185 - 188

3. Personal perspectives from fifty years in catalysis research

   • Anders Nielsen

   Views and Perspectives Pages: 189 - 192

4. On the structure of the activated iron catalyst for ammonia synthesis

   • J. Schütze
   • W. Mahdi
   • R. Schlögl

   Ammonia Synthesis Pages: 195 - 214

5. Surface structures in ammonia synthesis

   • G. A. Somorjai
   • N. Materer

   Ammonia Synthesis Pages: 215 - 231

6. Ammonia synthesis kinetics: Surface chemistry, rate expressions, and kinetic analysis

   • Luis M. Aparicio
   • James A. Dumesic

   Ammonia Synthesis Pages: 233 - 252

7. The surface science based ammonia kinetics revisited

   • P. Stoltze
   • J. K. Nørskov

   Ammonia Synthesis Pages: 253 - 263

8. Nitrogen dissociation on Fe: Activated, non-activated or both?

   • M. Bowker

   Ammonia Synthesis Pages: 265 - 271

9. Temperature programmed adsorption and desorption of nitrogen on iron ammonia synthesis catalysts, and consequences for the microkinetic analysis of NH₃ synthesis

   • B. Fastrup

   Ammonia Synthesis Pages: 273 - 283

10. Isotopic tracing study of K promotion of NH₃ synthesis on Ru

    • John U. Nwalor
    • James G. Goodwin Jr.

    Ammonia Synthesis Pages: 285 - 293

11. On the mechanism of poisoning and promotion of ammonia synthesis

    • K. C. Waugh
    • D. A. Butler
    • B. E. Hayden

    Ammonia Synthesis Pages: 295 - 301

12. Dynamics and self-organization of catalytic systems

    • G. Ertl

    Future Directions and Industrial Perspectives Pages: 305 - 314

13. New developments in the surface science approach to catalysis

    • David A. King

    Future Directions and Industrial Perspectives Pages: 315 - 324

14. Direct observations of changes in surface structures by scanning tunneling microscopy

    • F. Besenbacher
    • P. T. Sprunger
    • E. Lægsgaard

    Future Directions and Industrial Perspectives Pages: 325 - 341

15. Dynamics of direct and indirect channels to dissociative adsorption

    • David A. Butler
    • Brian E. Hayden

    Future Directions and Industrial Perspectives Pages: 343 - 351

16. Future Directions and Industrial Perspectives Micro- and macro-kinetics: Their relationship in heterogeneous catalysis

    • Charles T. Campbell

    OriginalPaper Pages: 353 - 366

17. Wetting/ non-wetting phenomena during catalysis: Evidence from in situ on-line EXAFS studies of Cu-based catalysts

    • Bjerne S. Clausen
    • Jakob Schiøtz
    • Henrik Topsøe

    Future Directions and Industrial Perspectives Pages: 367 - 376

18. Linking science and industrial catalysis

    • J. R. Rostrup-Nielsen

    Future Directions and Industrial Perspectives Pages: 377 - 382

19. From quantum physics to heterogeneous catalysis

    • J. K. Nørskov

    Summary and Position Papers Pages: 385 - 403

20. Ammonia synthesis: The bellwether reaction in heterogeneous catalysis

    • M. Boudart

    Summary and Position Papers Pages: 405 - 414