1. The Petroleum Refining and Petrochemical Industry

   Announcement Pages: 327 - 331

2. Chromatographic and mass-spectrometric study of individual composition of catalytically reformed naphthas

   • N. I. Vykhrestyuk
   • A. A. Polyakova
   • V. I. Fainerman

   OriginalPaper Pages: 332 - 337

3. Separation of normal-structure hydrocarbons from solid paraffin wax by adsorptive separation on CaA zeolite

   • M. I. Fal'kovich

   OriginalPaper Pages: 338 - 342

4. Obtaining a mixture of n-olefinic and paraffinic hydrocarbons by extractive crystallization with urea

   • I. I. Rybak

   OriginalPaper Pages: 343 - 344

5. Low-temperature regeneration of solvent in extraction of aromatic hydrocarbons with propylene carbonate

   • N. F. Grishchenko
   • V. A. Rogozkin
   • A. I. Petrunenkova

   OriginalPaper Pages: 345 - 347

6. Synthesis of antioxidant additives based on aromatic amines

   • I. V. Zarubina
   • M. S. Borukhova
   • L. Kh. Kagan

   OriginalPaper Pages: 348 - 350

7. Viscosity of extract solutions obtained in phenol treatment of lube oil base stocks

   • N. I. Kuz'menko
   • B. I. Bondarenko
   • L. K. Shatskaya

   OriginalPaper Pages: 351 - 353

8. Continuous process monitor for selective solvent extraction of oils with furfural

   • M. N. Gavrilov
   • E. M. Kazhokin
   • T. M. Agalarov

   OriginalPaper Pages: 354 - 356

9. Plastic asphalts produced from residua of West Siberian crudes

   • R. B. Gun
   • M. A. Budnik
   • T. S. Golodnaya

   OriginalPaper Pages: 357 - 360

10. Problems in optimization of prospective plan for placing capital investments

    • Yu. M. Malyshev
    • A. E. Polevoi
    • A. D. Chaiko

    OriginalPaper Pages: 361 - 367

11. Approximate calculation method for nonequimolar diffusion in multicomponent mixtures

    • E. N. Turevskii
    • I. A. Aleksandrov
    • V. G. Gorechenkov

    OriginalPaper Pages: 368 - 371

12. Effect of ratio of catalyst bed height to vessel diameter on distribution of flow in reactors with radial inlet

    • A. M. Sycheva
    • B. Z. Abrosimov
    • I. G. Fadeev

    OriginalPaper Pages: 372 - 375

13. Qualification test methods and new specifications of the U.S.A. for engine oils with additives

    • A. B. Vipper
    • V. L. Lashkhi
    • V. N. Bauman

    OriginalPaper Pages: 376 - 379

14. Use of acoustical methods for determining operability of lubricants

    • N. K. Volobuev
    • K. I. Klimov

    OriginalPaper Pages: 380 - 384

15. Effect of oxygen concentration in air on thermochemical stability of jet fuels

    • Ya. B. Chertkov
    • R. M. Kolobova

    OriginalPaper Pages: 385 - 387

16. Tests with NG-203-B preservative oil as a diesel fuel additive

    • O. N. Andreeva
    • Yu. M. Akivis
    • Yu. P. Pronin

    OriginalPaper Pages: 388 - 389

17. Method of determination of contaminant particle dispersity in fuels and oils

    • G. F. Bol'shakov
    • I. I. Sibarova
    • V. F. Timofeev

    OriginalPaper Pages: 390 - 393

18. Potentiometric method of determination of base numbers of nitrogen-containing additives

    • A. F. Lyashenko
    • K. G. Nazarova
    • V. I. Borisova

    OriginalPaper Pages: 394 - 396

19. Quantitative determination of water in liquid samples by gas chromatography on porous polymers

    • N. A. Kudryavtseva
    • V. I. Yuzefovich
    • L. A. Fedorova

    OriginalPaper Pages: 397 - 400

20. Application of low-line mass spectrometry for analysis of nitrogen bases of petroleum

    • E. S. Brodskii
    • N. A. Klyuev
    • E. I. Kashkovskaya

    OriginalPaper Pages: 401 - 404

21. Intensity of characteristic bands in spectra of metal dialkyldithiophosphates

    • G. G. Kotova
    • K. I. Zimina

    OriginalPaper Pages: 405 - 407