TY - JOUR A1 - Speight, Isaiah R. A1 - Ardila-Fierro, Karen J. A1 - Hernández, José G. A1 - Emmerling, Franziska A1 - Michalchuk, Adam A1 - García, Felipe A1 - Colacino, Evelina A1 - Mack, James T1 - Ball milling for mechanochemical reactions JF - Nature Reviews Methods Primers N2 - Mechanochemistry is an emerging field with the potential to pave the way for sustainable chemistry. Although the use of mechanical force to initiate chemical reactions has been recognized for millennia, it has often taken a backseat to thermal and photonic methods. Over the past 30 years, mechanochemistry has seen a resurgence of interest, attracting researchers across the globe. Despite its proven ability to address numerous challenges within the chemical community, mechanochemistry remains on the periphery. This Primer serves as a valuable guide for conducting mechanochemical reactions by ball milling, offering an overview of the processes, methods, tools and terminology necessary to embark on research in this field. It also highlights persistent hurdles such as equipment standardization, understanding the impact of new discoveries and the lack of predictability of reaction outcomes. The Primer’s focus is on how mechanochemical ball milling is used in various chemical transformations, distinguishing it from other forms of mechanochemistry discussed in the literature. With a promising future, this Primer serves as a gateway for those aspiring to contribute to the field’s advancement. KW - Mechanochemistry KW - Ball milling KW - Upscaling PY - 2025 DO - https://doi.org/10.1038/s43586-025-00401-2 SN - 2662-8449 VL - 5 IS - 1 SP - 1 EP - 18 PB - Springer Science and Business Media LLC AN - OPUS4-63447 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -