1. Analysis of hydrodynamic conditions in contact equipment by use of a radioactive tracer

   • Yu. M. Zhorov
   • G. M. Panchenkov
   • O. F. Shepot'ko

   OriginalPaper Pages: 559 - 560

2. Applied over-all kinetics of hydrocracking of heavy petroleum distillates

   • D. I. Orochko
   • I. Ya. Perezhigina
   • G. N. Chernakova

   OriginalPaper Pages: 561 - 565

3. Upper limit of the complex formation of normal C₆-C₁₇ alkanes in multicomponent mixtures

   • V. A. Matishev

   OriginalPaper Pages: 566 - 571

4. Solubility of tricosane in nitroalkanes and in a mixture of nitroethane and toluene

   • V. A. Rakhmanova
   • L. M. Kozlov

   OriginalPaper Pages: 572 - 576

5. Motor oils from crudes from the Sangachaly deposit

   • R. Sh. Kuliev
   • F. I. Samedova
   • F. R. Shirinov

   OriginalPaper Pages: 577 - 582

6. Continuous adsorption at low temperatures

   • A. M. Kuliev
   • R. A. Baginov
   • T. S. Farkhadov

   OriginalPaper Pages: 583 - 586

7. New antioxidant additives

   • S. I. Gaft
   • L. F. Efimova
   • S. Z. Kaplan

   OriginalPaper Pages: 587 - 590

8. Cleaning up sewer waters from production of alkylphenol additives

   • V. V. Makeikina
   • O. V. Mamontova

   OriginalPaper Pages: 591 - 593

9. Calculations of overflow devices for dense beds

   • Yu. P. Nekhlebaev
   • V. M. Dement'ev
   • M. S. Chaban

   OriginalPaper Pages: 594 - 599

10. Heat transfer with condensation of vapors of water-organic mixtures inside horizontal tubes

    • V. D. Yusufova
    • N. N. Neikdukht

    OriginalPaper Pages: 600 - 604

11. Investigation of velocity fields in reaction apparatus with a fixed catalyst bed

    • N. I. Nikitina
    • G. G. Ksandopulo
    • V. N. Odesskii

    OriginalPaper Pages: 605 - 606

12. New indices for evaluating fuel carbon-deposition characteristics

    • K. K. Papok
    • V. A. Piskunov
    • P. G. Yurenya

    OriginalPaper Pages: 607 - 611

13. Inhibitor additives to prevent microbial damage of lubricating oils

    • S. N. Litvinenko
    • G. P. Grigor'eva
    • A. M. Makhort

    OriginalPaper Pages: 612 - 613

14. Effectiveness of antiwear additives and the temperature at which they interact with a rubbing surface

    • R. M. Matveevskii
    • Yu. A. Lozovoi
    • P. I. Sanin

    OriginalPaper Pages: 614 - 619

15. An apparatus for rapid combustion of gasolines in determination of trace chlorine impurities

    • S. A. Alekseev
    • Ya. É. Shmulyakovskii

    OriginalPaper Pages: 620 - 622

16. Determination of acid number of dark oils by direct titration in the presence of bromocresol purple indicator

    • L. S. Ignatenko
    • P. N. Fedoseev
    • Z. N. Sokolovskaya

    OriginalPaper Pages: 623 - 625

17. Gas chromatographic analysis of olefins using molecular sieves

    • E. E. Kugucheva
    • A. V. Alekseeva

    OriginalPaper Pages: 626 - 629

18. Determination of lithium in lithium greases and soaps from the yield of γ-quanta accompanying nuclear reactions of lithium with α-particles

    • I. S. Panidi
    • L. P. Starchik
    • I. V. Yakovlev

    OriginalPaper Pages: 630 - 633

19. Use of fuel additives to reduce diesel exhaust smoke (review of foreign publications)

    • B. V. Losikov
    • K. N. Golovanov
    • S. M. Livshits

    Information Pages: 634 - 638