|  | CABEQ 31 (4) (2017) 369-535 | 

| Editorial | 
| Biodegradation of Agro-industrial Waste  D. Kučić Grgić,  N. Kopčić and  F. Briški | 369-374 | 
| Catalytic Oxidation of Toluene on Hydrothermally Prepared Ceria Nanocrystals  M. Duplančić,  S. Kurajica,  V. Tomašić and  I. Minga | 375-383 | 
| Synthesis of PEDOT/ZnO Photocatalyst: Validation of Photocatalytic Activity by Degradation of Azo RR45 Dye Under Solar and UV-A Irradiation  Z. Katančić,  S. Šuka,  K. Vrbat,  A. Tašić and  Z. Hrnjak-Murgić | 385-394 | 
| “Green” Synthesis of Sucrose Octaacetate and Characterization of Its Physicochemical Properties and Antimicrobial Activity  N. Petkova,  D. Vassilev,  R. Grudeva,  Y. Tumbarski,  I. Vasileva,  M. Koleva and  P. Denev | 395-402 | 
| Environmental Hazard Assessment of Jarosite Waste Using Batch Leaching Tests  M. Kerolli-Mustafa,  L. Ćurković,  M. U. Bošnjak and  T. Rezić | 403-415 | 
| Reduced Water Permeability of Biodegradable PCL Nanocomposite Coated Paperboard Packaging  J. Bota,  M. Vukoje,  M. Brozovic and  Z. Hrnjak-Murgić | 417-424 | 
| Optimization of Removal Efficiency and Minimum Contact Time for Cadmium and Zinc Removal onto Iron-modified Zeolite in a Two-stage Batch Sorption Reactor  M. Ugrina,  N. Vukojević Medvidović,  M. Trgo and  I. Nuić | 425-435 | 
| Reactive Extraction of Citric Acid Using Different Extractants: Equilibrium, Kinetics and Modeling  N. Thakre,  D. Datta,  A. K. Prajapati,  P. K. Chaudhary and  D. . Pal | 437-446 | 
| Development of Catalysts for the Hydrogenation of the Aromatic Ring in Gasolines   L. Sassykova | 447-453 | 
| Reductive Amination of 1-Hydroxy-2-propanone Over Nickel and Copper Catalysts  T. Trégner,  J. Trejbal,  N. Rushwurmová and  M. Zapletal | 455-470 | 
| Combined Adsorption and Ion Exchange of D-Glyceric Acid Using a Strong Basic Resin: Equilibrium, Kinetics, and Thermodynamics  B. Wang,  Y. Pu,  Y. Xie,  Z. Cai,  Q. Zheng and  Y. Lu | 471-478 | 
| Enhancing the Production of Polyhydroxyalkanoate Biopolymer by Azohydromonas Australica Using a Simple Empty and Fill Bioreactor Cultivation Strategy  G. Gahlawat and  A. K. Srivastava | 479-485 | 
| Study of the Regeneration Cleaning of Used Mineral Oils – Ecotoxicological Properties and Biodegradation  H. Hybská,  V. Veľková,  D. Sámešová,  J. Fialová and  M. Kučera | 487-496 | 
| Batch Adsorption of Cr(VI) Ions on Zeolite and Agroindustrial Waste  D. Kučić Grgić,  M. Simonič and  L. Furač | 497-507 | 
| Characterization and BMP Tests of Liquid Substrates for High-rate Anaerobic Digestion  M. Mainardis,  V. Cabbai,  G. Zannier,  D. Visintini and  D. Goi | 509-518 | 
| Efficient Production of Exopolysaccharide by Submerged Fermentation of Hypsizygus marmoreus Using a Two-stage pH Control Strategy  Y. Chen,  X. Y. Zhang,  G. Xiao and  H. Yang | 519-526 | 
| Monitoring of Growth and Production Characteristics of Red Yeasts Cultivated on Hydrothermally Pretreated Lignocellulosic Pine Material  A. Haronikova,  G. Liden and  I. Marova | 527-535 |