T. Azevedo Schueler, L. N. Mettke, F. Crutziger, K. Rasenack, B. Yagmurlu, und D. Goldmann, „Leaching of Mine Tailings Flotation Fractions Using Inorganic and Organic Acids for Metals Extraction“, J. Sustain. Metall., Bd. 11, Nr. 3, S. 3014–3030, Sep. 2025, doi: 10.1007/s40831-025-01180-6.

L. N. Mettke und B. Yagmurlu, „Complexation Assisted Solvent Extraction of Ni with LIX84-I for the Selective Separation from Sulfate Battery Leaching Solutions“, Solvent Extraction and Ion Exchange, S. 1–26, Mai 2025, doi: 10.1080/07366299.2025.2509702.

L. N. Mettke und B. Yagmurlu, „Optimizing Early-Stage Lithium Recovery: Investigating Oxalic Acid Leaching of Black Mass from End-of-Life NMC 622 Batteries“, in REWAS 2025, A. Lazou, C. Meskers, E. Olivetti, F. Diaz, und M. Gökelma, Hrsg., in The Minerals, Metals & Materials Series. Cham: Springer Nature Switzerland, 2025, S. 13–22. doi: 10.1007/978-3-031-80892-0_2.

M. Müller, H. E. Obuz, S. Keber, F. Tekmanli, L. N. Mettke, und B. Yagmurlu, „Concepts for the Sustainable Hydrometallurgical Processing of End-of-Life Lithium Iron Phosphate (LFP) Batteries“, Sustainability, Bd. 16, Nr. 24, S. 11267, Dez. 2024, doi: 10.3390/su162411267.

L. Mettke und B. Yagmurlu, „Early-stage lithium recovery: Comparative analysis of oxalic acid efficacy in recycling endof-life NMC batteries from electric vehicles“, gehalten auf der SAIMM Hydrometllurgy, Kappstadt, Südafrika, 3. September 2024.

J. Fenner u. a., „Investigation of Industrial Residues and Waste Materials to Expand the Raw Material Base for the Production of Lightweight Aggregates“, in RawMat 2023, MDPI, Jan. 2024, S. 71. doi: 10.3390/materproc2023015071.