TY - JOUR A1 - Wilke, Manuel A1 - Klimakow, Maria A1 - Rademann, K. A1 - Emmerling, Franziska T1 - Fast and efficient synthesis of a host guest system: a mechanochemical approach JF - CrystEngComm N2 - An unusually fast and effective synthesis procedure for a host guest system consisting of a metal organic framework (MOF) and a polyoxometalate (POM) is described. The material was synthesised mechanochemically and the evolution of the structure was monitored ex and in situ using synchrotron X-ray diffraction (XRD). KW - Mechanochemistry KW - MOF KW - in situ PY - 2016 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-354910 UR - http://pubs.rsc.org/en/Content/ArticleLanding/2016/CE/C5CE01868D#!divAbstract DO - https://doi.org/10.1039/C5CE01868D VL - 18 IS - 7 SP - 1096 EP - 1100 AN - OPUS4-35491 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kulla, Hannes A1 - Greiser, Sebastian A1 - Benemann, Sigrid A1 - Rademann, K. A1 - Emmerling, Franziska T1 - In Situ Investigation of a Self-Accelerated Cocrystal Formation by Grinding Pyrazinamide with Oxalic Acid JF - Molecules N2 - A new cocrystal of pyrazinamide with oxalic acid was prepared mechanochemically and characterized by PXRD, Raman spectroscopy, solid-state NMR spectroscopy, DTA-TG, and SEM. Based on powder X-ray diffraction data the structure was solved. The formation pathway of the reaction was studied in situ using combined synchrotron PXRD and Raman spectroscopy. Using oxalic acid dihydrate the initially neat grinding turned into a rapid self-accelerated liquid-assisted grinding process by the release of crystallization water. Under these conditions, the cocrystal was formed directly within two minutes. KW - in situ KW - cocrystal KW - mechanochemistry KW - pyrazinamide KW - hydrate PY - 2016 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-372357 DO - https://doi.org/10.3390/molecules21070917 SN - 1420-3049 VL - 21 IS - 7 SP - Article 917, 1 EP - 9 AN - OPUS4-37235 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -