| Evaluation of the possibilities of using humic acids obtained from lignite in the production of commercial fertilizers M Huculak-Mączka, J Hoffmann, K Hoffmann Journal of soils and sediments 18, 2868-2880, 2018 | 90 | 2018 |
| Kinetic modelling of cadmium removal from wet phosphoric acid by precipitation method J Zieliński, M Huculak-Mączka, M Kaniewski, D Nieweś, K Hoffmann, ... Hydrometallurgy 190, 105157, 2019 | 33 | 2019 |
| Chemical stability of the fertilizer chelates Fe-EDDHA and Fe-EDDHSA over time E Klem-Marciniak, M Huculak-Mączka, K Marecka, K Hoffmann, ... Molecules 26 (7), 1933, 2021 | 15 | 2021 |
| Ultrasound-assisted extraction of humic substances from peat: assessment of process efficiency and products’ quality D Nieweś, M Huculak-Mączka, M Braun-Giwerska, K Marecka, A Tyc, ... Molecules 27 (11), 3413, 2022 | 11 | 2022 |
| The utilization possibility of waste lignite as a raw material in the process of obtaining humic acids preparations K Hoffmann, M Huculak-Mączka Polish Journal of Chemical Technology 14 (4), 1-6, 2012 | 11 | 2012 |
| Phosphates (V) ions recovery from cattle manure A Kozik, N Hutnik, K Hoffmann, M Huculak-Maczka Przemysl Chemiczny 94 (6), 938-942, 2015 | 10 | 2015 |
| Evaluation of sorption properties of humic acids as a factor in determining the possibility of their use for fertilizer purpose K Hoffmann, M Huculak-Mączka Przem. Chem 90 (5), 792-795, 2011 | 8 | 2011 |
| Evaluation of humic substances content in selected raw materials and wastes M Huculak-Mączka, K Hoffmann, J Skut, J Hoffmann Proc. ECOpole 4 (2), 383-387, 2010 | 8 | 2010 |
| Research on the influence of chemical agents on the properties of selected humic substances M Huculak-Mączka, K Hoffmann, J Hoffmann Przem. Chem 89 (4), 396-399, 2010 | 8 | 2010 |
| Crystalline phase transitions and reactivity of Ammonium nitrate in systems containing selected carbonate salts M Kaniewski, M Huculak-Mączka, J Zieliński, M Biegun, K Hoffmann, ... Crystals 11 (10), 1250, 2021 | 7 | 2021 |
| Anti-Caking Coatings for Improving the Useful Properties of Ammonium Nitrate Fertilizers with Composition Modeling Using Box–Behnken Design A Tyc, D Nieweś, E Pankalla, M Huculak-Mączka, K Hoffmann, ... Materials 14 (19), 5761, 2021 | 7 | 2021 |
| The effectiveness of commercial anticaking agents for ammonium nitrate fertilizers A Tyc, S Penkala, M Biegun, D Nieweś, M Huculak-Mączka, K Hoffmann Ecological Chemistry and Engineering. A 26 (1-2), 2019 | 7 | 2019 |
| Evaluation of the possibilities of using humic acids obtained from lignite in modern water treatment M Huculak-Mączka, K Hoffmann, J Hoffmann Desalination and Water Treatment 134, 296-304, 2018 | 7 | 2018 |
| Mineral-organic fertilizers based on filter sludge from pig slurry treatment K Hoffmann, M Huculak-Maczka, D Poplawski, A Makara, Z Kowalski, ... Przemysl Chemiczny 92 (6), 1145-1149, 2013 | 6 | 2013 |
| Assessment of efficiency of humic acids extraction process using different fineness of lignite K Hoffmann, M Huculak-Mączka, D Popławski Ecological Chemistry and Engineering. A 19 (9), 1107-1113, 2012 | 6 | 2012 |
| Influence of the fineness on efficiency of obtaining humic acids from lignite K Hoffmann, D Popławski, M Huculak-Mączka, J Hoffmann Proceedings of ECOpole 4, 377-382, 2010 | 6 | 2010 |
| Ocena zawartości substancji humusowych w wybranych surowcach i odpadach M Huculak-Mączka, K Hoffmann, J Skut, J Hoffmann Proceedings of ECOpole 4 (2), 383--387, 2010 | 6 | 2010 |
| Modification of manufacturing process of feed phosphates J Hoffmann, K Hoffmann, J Skut, M Huculak-Mączka Chemik 65 (3), 184-191, 2011 | 5 | 2011 |
| Investigation of applying calcium oxide for the removal of bitter substances from hop wastes K Hoffmann, J Hoffmann, M Huculak-Mączka, J Skut Polish Journal of Chemical Technology 13 (1), 35-40, 2011 | 5 | 2011 |
| The use of selected analytical methods to evaluate the the organic matter content in the fertilizer components, Zesz M Huculak-Mączka, K Hoffmann, J Hoffmann Probl. Post. Nauk Rol 537, 145-151, 2009 | 5 | 2009 |
