ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly

Volume 63, Number 2 / 2009, Pages 105 – 254

*Biosynthesis of methanol from methane by Methylosinus trichosporium* OB3b**		105	–	110
Agata Markowska and Beata Michalkiewicz
Influence of reaction medium composition on enzymatic synthesis of galactooligosaccharides and lactulose from lactose concentrates prepared from whey permeate		111	–	116
Marek Adamczak, Danuta Charubin, and Włlodzimierz Bednarski
Immobilization of modified penicillin G acylase on Sepabeads carriers		117	–	124
Milena Žuža, Nenad Milosavić, and Zorica Knežević-Jugović
Granulation of activated sludge in a laboratory upflow sludge blanket reactor		125	–	130
Petra Pagáčová, Miloslav Drtil, and Katarína Galbová
Investigation of the effect of fluid elasticity on a cake filtration process		131	–	139
Alexander Surý and Ivan Machač
Lab-scale testing of a low-loaded activated sludge process with membrane filtration		140	–	145
Zuzana Jakubčová, Petr Hlavínek, Miloslav Drtil, and Igor Bodík
Calcium sulphate scaling in membrane distillation process		146	–	151
Marek Gryta
Characterization and filtration performance of coating-modified polymeric membranes used in membrane bioreactors		152	–	157
Jozef Kochan, Thomas Wintgens, Thomas Melin, and John Erik Wong
Informational analysis of the grinding process of granular material using a multi-ribbon blender		158	–	163
Stanisław Masiuk, Rafał Rakoczy, and Marian Kordas
Effects of vessel baffling on the drawdown of floating solids		164	–	171
Joanna Karcz and Beata Mackiewicz
N₂O catalytic decomposition — effect of pelleting pressure on activity of Co-Mn-Al mixed oxide catalysts		172	–	179
Kateřina Galejová, Lucie Obalová, Květuše Jirátová, Kateřina Pacultová, and František Kovanda
Intelligent control of a pH process		180	–	187
Alois Mészáros, Ľuboš Čirka, and Ľubomír Šperka
Influence of suspended solid particles on gas-liquid mass transfer coefficient in a system stirred by double impellers		188	–	196
Anna Kiełbus-Rąpała and Joanna Karcz
A three-phase nonequilibrium model for catalytic distillation		197	–	204
Marcel Kotora, Zuzana Švandová, and Jozef Markoš
Membrane processes used for separation of effluents from wire productions		205	–	211
Krzysztof Karakulski, Marek Gryta, and Antoni W. Morawski
A simple and efficient synthesis of 3-substituted derivatives of pentane-2,4-dione		212	–	216
Bartosz Staniszewski and Włodzimierz Urbaniak
Formation of hydrated titanium dioxide from seeded titanyl sulphate solution		217	–	225
Barbara Grzmil, Daniel Grela, and Bogumił Kic
Pyrolytic and catalytic conversion of rape oil into aromatic and aliphatic fractions in a fixed bed reactor on Al₂O₃ and Al₂O₃/B₂O₃ catalysts		226	–	232
Piotr Kirszensztejn, Robert Przekop, Agnieszka Tolińska, and Ewa Maćkowska
Oxidation of thiophene over copper-manganese mixed oxides		233	–	238
Małgorzata I. Szynkowska, Aneta Węglińska, Elżbieta Wojciechowska, and Tadeusz Paryjczak
Study of partitioning and dynamics of metals in contaminated soil using modified four-step BCR sequential extraction procedure		239	–	248
Tiberiu Frentiu, Michaela Ponta, Erika Levei, and Emil A. Cordos
Preparation and properties of a new composite photocatalyst based on nanosized titanium dioxide		249	–	254
Peter Ševčík, Gabriel Čík, Tomáš Vlna, and Tomáš Mackuľak

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