43502 2017 eng poster 0 -- -- -- In situ PXRD monitoring of a mechanochemical cocrystal formation in milling jars of different material We present an in situ PXRD investigation of the mechanochemical cocrystal formation of pyrazinamide with pimelic acid in two milling jar materials. In the steel jar a polymorph transformation presenting an exception of Ostwald’s rule of stages is observed. BESSY User Meeting 2017 Bessy II (HZB), Berlin, Germany 14.12.2017 14.12.2017 Hannes Kulla eng uncontrolled In situ eng uncontrolled XRD eng uncontrolled Polymorph eng uncontrolled Cocrystal eng uncontrolled Milling Analytische Chemie Ingenieurwissenschaften und zugeordnete Tätigkeiten Datei im Netzwerk der BAM verfügbar ("Closed Access") Präsentation