|  | Kem. Ind. Volume: 71 No: 5-6 Year:2022 Pages: 265–397 Number of scientific/professional papers: 12 Number of other articles: 10 | 
| Bioremoval Performances of Hexavalent Chromium by Suspended and Immobilised Microbial Biomass onto Pozzolana: Studying the Self-purification Mechanism  L. Mahmoudi,  A. Djafer,  S. Benhammadi,  H. Aguedal,  A. Iddou and  D. Achour | 265–275 | 
| Synthesis and Characterisation of Novel Magnetic Beads as Salicylic Acid Adsorbents from an Aqueous Solution  I. Aroun,  N. Bensacia,  N. Taoualit,  L. Djadi and  A. Iakhlef | 277–286 | 
| Hemi-synthesis of Thione and Thiol Derivatives from Artemisia judaica L. Essential Oil, and Antimicrobial Tests  A. Drioueche,  H. Boutoumi,  N. Benmansour and  H. Lettreuch | 287–293 | 
| Antioxidant Activity of Watermelon Seeds Determined by DPPH Assay  M. Salihović,  M. Pazalja and  A. Ajanović | 295–300 | 
| Fibreglass Reinforcement Integrated with Palm Kernel Shell as Partial Replacement of Sand for Brick Production  M. S. M. Zaini and  M. A. B. M. Za'aim | 301–307 | 
| Under the Hood – What is Behind the Large Increase in Articles by Croatian Authors in MDPI Journals?  J. Petrak,  L. Škorić and  B. Macan | 309–315 | 
| Application and Modelling of Biofilm in Wastewater Treatment  T. Štefanac,  D. Grgas,  B. Marjanović and  T. Landeka Dragičević | 317–325 | 
| A Novel Assessment Strategy for Nanotechnology in Agriculture: Evaluation of Nanohydroxyapatite as an Alternative Phosphorus Fertiliser   C. Avşar | 327–334 | 
| Concentration of Heavy Metals in Sediment and Water of Përlepnica Lake, Kosovo  V. M. Beluli,  M. Berisha,  I. Mulliqi,  K. Kristollari and  L. Salihu | 335–345 | 
| Green Approach to the Fertiliser Industry: Low-carbon Fertilisers  A. Kayalıoğlu and  A. Kayalıoğlu | 347–357 | 
| Renaissance of the Hofmann-Löffler-Freytag Reaction – Development of C–H Functionalisation Strategies Based on Green Chemistry Principles  G. Zubčić,  S. Shkunnikova,  D. Šakić and  M. Marijan | 359–373 | 
| Carbon, Silicon, Oxygen: Chemical Analogy Between Living and Non-living   N. Raos | 375–382 | 
| Environment Protection | |
|   K. Bule Možar: Opportunistic Microorganisms – Threat or Salvation? | 383–384 | 
| Meetings and Events | |
| 385 | |
|  D. Marković,  E. Meštrović,  V. Tomašić,  V. Tomišić,  S. Djaković and  D. Namjesnik: 27. Croatian Meeting of Chemists and Chemical Engineers, October 5–8, 2021, Veli Lošinj, Croatia | 386–389 | 
| 390–391 | |
| Sponsorship Corner | |
| 392 | |
| Science and Industry News | |
| 393–395 | |
| Reviews | |
| 396 | |
|   B. Šajinović: Dotted Soaps | 397 | 
| Calendar of Events | |
| K1 | |