1. Mathematical model of aerobic stabilization of old landfills

   • Radoslaw Slezak
   • Liliana Krzystek
   • Stanisław Ledakowicz

   Original Paper 21 January 2012 Pages: 543 - 549

2. Investigation of kinetics of anaerobic digestion of Canary grass

   • Anna Kacprzak
   • Liliana Krzystek
   • Stanisław Ledakowicz

   Original Paper 21 January 2012 Pages: 550 - 555

3. Extractive distillation modeling of the ternary system 2-methoxy-2-methylpropane-methanol-butan-1-ol

   • Zuzana Labovská
   • Pavol Steltenpohl
   • Elena Graczová

   Original Paper 31 January 2012 Pages: 556 - 565

4. Agitation of a gas-solid-liquid system in a vessel with high-speed impeller and vertical tubular coil

   • Marta Major-Godlewska
   • Joanna Karcz

   Original Paper 15 February 2012 Pages: 566 - 573

5. Experimental analysis of the hydrodynamics of a three-phase system in a vessel with two impellers

   • Anna Kiełbus-Rąpała
   • Joanna Karcz

   Original Paper 11 April 2012 Pages: 574 - 582

6. Influence of the ionic form of a cation-exchange adsorbent on chromatographic separation of galactooligosaccharides

   • Juraj Moravčík
   • Michal Gramblička
   • Milan Polakovič

   Original Paper 22 March 2012 Pages: 583 - 588

7. Mixed oxides of transition metals as catalysts for total ethanol oxidation

   • Jana Ludvíková
   • Květa Jirátová
   • František Kovanda

   Original Paper 29 December 2011 Pages: 589 - 597

8. Speciation of heavy metals in sewage sludge after mesophilic and thermophilic anaerobic digestion

   • Lidia Dąbrowska

   Original Paper 23 December 2011 Pages: 598 - 606

9. Oxidation of ammonia using modified TiO₂ catalyst and UV-VIS irradiation

   • Łukasz Kowalczyk
   • Małgorzata Iwona Szynkowska

   Short Communication 11 April 2012 Pages: 607 - 611

10. Antioxidant potential and authenticity of some commercial fruit juices studied by EPR and IRMS

    • Nicoleta Simona Vedeanu
    • Dana Alina Magdas
    • Grigore Damian

    Short Communication 02 December 2011 Pages: 612 - 616

11. Etching and recovery of gold from aluminum substrate in thiourea solution

    • Tomáš Jindra
    • Zdeněk Prokop
    • Dalimil Šnita

    Short Communication 23 December 2011 Pages: 617 - 620