TY - CONF A1 - Akhmetova, Irina A1 - Wilke, Manuel A1 - Emmerling, Franziska T1 - In situ investigation of mechanochemical syntheses of manganese phosphonates N2 - The exploration of metal phosphonates chemistry has gained great interest during the last decades, because of their structural diversity. Transition metal phosphonates are promising candidates for an application as electrocatalysts in oxygen reduction reactions (ORR). Here, we present the in situ investigation of mechanochemical syntheses of two different manganese phosphonates by synchrotron X-ray diffraction. Nitrilotri(methylenephosphonic acid) and N,N-Bis(phosphonomethyl)glycine were chosen as ligands. The liquid-assisted milling process can be divided into three steps, including an amorphous stage. One of the products has not been obtained by classical solution chemistry before. These metal phosphonates and/or their derivatives are considered to be active in electrochemical energy conversion. The verification of their applicability is one of the topics of our resent research. T2 - 9th International Conference on Mechanochemistry and Mechanical Alloying CY - Kosice, Slovakia DA - 03.09.2017 KW - Mechanochemistry KW - In situ KW - Metal phosphonate KW - XRD PY - 2017 AN - OPUS4-41920 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -