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This is to certify that your paper entitled «Green Hydrometallurgical Extraction of Gold from Low-Grade Sulfidic Ore Using a Choline Chloride-Urea Deep Eutectic Solvent and Iodine» was indexed with 14 pages, in the CIVILICA citation database, code COI:CONFSD01_036, after evaluation and approval of the referees of the "International Conference on Applied Research in Mining, Metallurgy and Environment with a Sustainable Development Approach 2026.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.