Collect. Czech. Chem. Commun. 1968, 33, 2004-2018
https://doi.org/10.1135/cccc19682004

On the theory of activity of Ziegler-Natta catalysts [TiCl4 + Al(i-C4H9)3]. II. Mechanism of the Ti4+ → Ti3+ reduction and of the formation of bimetallic complexes studied by infrared spectra analysis

A. Tkáč

Individual author index pages


Other CCCC articles of these authors

  • A. Tkáč, K. Veselý, L. Omelka and R. Přikryl
    Complex-bonded and continuously generated peroxy and alkoxy radicals
    1975, Vol. 40, Issue 1, pp. 117–128 [Abstract]
  • R. Přikryl, A. Tkáč, L. Malík, L. Omelka and K. Veselý
    Decomposition mechanism of peroxides in presence of Co(II) acetylacetonate
    1975, Vol. 40, Issue 1, pp. 104–116 [Abstract]
  • A. Tkáč, K. Veselý and L. Omelka
    Complex bonded alkoxy radicals
    1974, Vol. 39, Issue 12, pp. 3504–3514 [Abstract]
  • A. Tkáč and V. Adamčík
    Microheterogeneous catalytic system Ni(0)col-Ni(I)-Ni(II) for low pressure polymerization of butadiene. IV. The structure of an active centre
    1973, Vol. 38, Issue 5, pp. 1346–1357 [Abstract]
  • R. Přikryl, A. Tkáč and A. Staško
    Microheterogeneous catalytic system Ni(0)coll-Ni(I)-Ni(II) for low-pressure polymerization of butadiene. III. Electric conductivity of bimetallic complexes and paramagnetism
    1972, Vol. 37, Issue 4, pp. 1295–1302 [Abstract]
  • A. Tkáč and A. Staško
    Microheterogeneous catalytic system Ni(0)col-Ni(I)-Ni(II) for low-pressure polymerization of butadiene. II. An infrared study of the mechanism of reduction
    1972, Vol. 37, Issue 3, pp. 1006–1014 [Abstract]
  • A. Tkáč and A. Staško
    Microheterogeneous catalytic system Nicolloid0-NiI-NiII for low-pressure polymerization of butadiene. I. Redox equilibria as studied by electron paramagnetic resonance in system Ni(acac)2-BF3·O(C2H5)2-AlR3
    1972, Vol. 37, Issue 2, pp. 573–584 [Abstract]
  • A. Tkáč
    On the theory of activity of Ziegler-Natta catalysts [TiCl4 + Al(i-C4H9)3]. III. Structure of active centres during heterogeneous polymerization of isoprene
    1968, Vol. 33, Issue 9, pp. 3001–3025 [Abstract]
  • A. Tkáč
    On the theory of activity of Ziegler-Natta catalysts [TiCl4 + Al(i-C4H9)3]. I. EPR spectra and structure of Ti-Al complexes
    1968, Vol. 33, Issue 6, pp. 1629–1647 [Abstract]
  • A. Tkáč, V. Kellö and J. Hrivíková
    On the theory of macroradical termination. IV. Mechanism of termination of macroradicals
    1966, Vol. 31, Issue 2, pp. 551–565 [Abstract]
  • A. Tkáč, Z. Frait and M. Ondris
    On the theory of macroradical termination. III. Detection of macroradical termination by electron paramagnetic resonance
    1966, Vol. 31, Issue 1, pp. 252–268 [Abstract]
  • A. Tkáč and J. Hrivíková
    On the theory of macroradical termination. I. Changes in the level of radicals detected spectroscopically
    1965, Vol. 30, Issue 11, pp. 3861–3874 [Abstract]
  • A. Tkáč
    On the theory of macroradical termination. II. Indication of cross-linking by the rates of dissolution and swelling
    1965, Vol. 30, Issue 11, pp. 3638–3647 [Abstract]
  • A. Tkáč and V. Kellö
    Studium der Alterung von Naturkautschuk mittels Infrarotspektroskopie VI. Wärme- und Lichtalterung; Diskussion
    1956, Vol. 21, Issue 2, pp. 291–303 [Abstract]
  • V. Kellö, A. Tkáč and J. Hrivíková
    Studium der Alterung von Naturkautschuk mittels Infrarotspektroskopie V. Wärmebeschleunigte Alterung
    1956, Vol. 21, Issue 2, pp. 281–290 [Abstract]
  • B. Stehlík and A. Tkáč
    A study of a new osmotic phenomenon on some acids and sugars
    1949, Vol. 14, pp. 10–19 [Abstract]