1. Evaluation of catalyst activity for hydrotreating and hydrocracking

   • G. A. Berg
   • V. I. Sokolova
   • V. I. Kuz'min

   OriginalPaper Pages: 497 - 498

2. Effect of binder material on hydrocracking activity of platinized zeolite catalysts

   • A. M. Tsybulevskii
   • I. S. Vol'fson
   • E. N. Berezovskaya

   OriginalPaper Pages: 499 - 502

3. Change in catalytic activity of aluminum chloride-butylbenzene complex during storage

   • R. Sh. Tugushev
   • Z. V. Zhukova
   • O. S. Vavilina

   OriginalPaper Pages: 503 - 505

4. Composition and structure of aromatic hydrocarbons in distillate oils

   • I. A. Mikhailov
   • E. S. Brodskii
   • I. M. Uvarova

   OriginalPaper Pages: 506 - 510

5. Extraction of xylenes from platformate with mixed solvent

   • A. Z. Bikkulov
   • R. Kh. Khazipov
   • V. S. Bogdanov

   OriginalPaper Pages: 511 - 513

6. Study of conditions in alkenylation of maleic anhydride with low-molecular-weight polyethylene

   • A. P. Polyakov
   • V. I. Isagulyants
   • N. M. Merzlikina

   OriginalPaper Pages: 514 - 515

7. Recovery and separation of n-paraffins by continuous adsorption with molecular sieves

   • A. M. Kuliev
   • R. A. Bagirov
   • S. Yu. Novruzova

   OriginalPaper Pages: 516 - 519

8. Production of vaselines from Sangachaly-More crude oil

   • R. Sh. Kuliev
   • I. S. Kevorkova
   • A. M. Anisimova

   OriginalPaper Pages: 520 - 521

9. Ion exchange in sulfonate additives

   • M. M. Fialko
   • A. N. Balashova

   OriginalPaper Pages: 522 - 525

10. Cost calculation methods for petroleum products in catalytic cracking

    • S. A. Feigen
    • L. I. Erkina
    • M. K. Straumé

    OriginalPaper Pages: 526 - 528

11. Optimum variants of process regime in large combination refinery units

    • L. A. Buyanovskii
    • I. A. Kozlov
    • V. G. Eremin

    OriginalPaper Pages: 529 - 531

12. Procedure for studying solid-particle mixing in a fluidized bed

    • G. M. Panchenkov
    • A. V. Putilov
    • Yu. M. Zhorov

    OriginalPaper Pages: 532 - 534

13. Factors affecting determination of distribution octane number

    • I. N. Danilov

    OriginalPaper Pages: 535 - 539

14. Effect of viscosity anomaly on viscosity-temperature properties of lube oils

    • N. P. Drenchev

    OriginalPaper Pages: 540 - 542

15. Determination of deposition tendencies of aviation oils

    • N. I. Kaverina
    • K. S. Chernova
    • O. A. Lebedev

    OriginalPaper Pages: 543 - 544

16. Catalytic effect of metals on the process of varnish formation

    • K. K. Papok
    • A. P. Zarubin
    • N. I. Petrova

    OriginalPaper Pages: 545 - 546

17. Effect of additives on deposit formation in engines

    • A. V. Nepogod'ev
    • V. I. Vorozhikhina
    • A. N. Arkhipov

    OriginalPaper Pages: 547 - 550

18. Investigation of commercial polyisobutene samples by NMR method

    • G. I. Kichkin
    • A. I. Kupreev
    • V. L. Lashkhi

    OriginalPaper Pages: 551 - 553

19. Action of polar polymeric additives in middle-distillate fuels

    • Z. A. Sablina
    • E. V. Lazareva
    • I. A. Traktovenko

    OriginalPaper Pages: 554 - 557

20. simple combination of chromatograph and mass spectrometer

    • É. A. Kruglov
    • Yu. N. Popov
    • T. A. Portnova

    OriginalPaper Pages: 558 - 560

21. Use of IR spectroscopy in research on grease oxidation

    • O. Z. Pencheva
    • M. D. Tsonev

    OriginalPaper Pages: 561 - 563

22. Status and growth potentialities for hydrogenation processes in the refining industry

    • V. M. Kurganov

    Information Pages: 564 - 566

23. Distribution of petroleum refining capacity in the countries of the European Economic Community

    • V. A. Fast

    Information Pages: 567 - 569