TY - CONF A1 - Kabelitz, Anke A1 - Dinh, Hoang An A1 - Emmerling, Franziska T1 - Time resolved WAXS studies on the crystallization of Al13 keggin clusters N2 - We report on the in situ investigation of the Al13 sulfate synthesis by WAXS. Al13 sulfates were crystallized by precipitating hydrolyzed aluminum solutions by the addition of sodium sulfate. The measurements were performed using an acoustic levitator. The study provides information about the intermediates during the crystallization process. T2 - Eighth Joint BER II and BESSY II User Meeting CY - Berlin, Germany DA - 07.12.2016 KW - In situ KW - Crystallization KW - WAXS PY - 2016 AN - OPUS4-39365 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kabelitz, Anke A1 - Dinh, Hoang An A1 - Emmerling, Franziska T1 - A02: Time-resolved WAXS studies on the crystallization of Al13 keggin clusters N2 - Polynuclear aluminium species (Al13 keggin cluster) find application in different areas like water purification, contaminant transport, and as pilling clays with high specific surface areas, due to their strong binding ability to aggregates and high positive charge. In the present contribution, we report on the in situ investigation of the Al13 sulfate synthesis by synchrotron wide-angle X-ray scattering (WAXS). Al13 cluster were crystallized by precipitating hydrolyzed aluminum solutions by the addition of sodium sulfate. The measurements were performed using a custom-made acoustic levitator as sample holder. The study provides information about the intermediates during the crystallization process. From the data, a mechanism was derived indicating the influence of the crystallization process. T2 - International Symposium of the CRC 1109 CY - Berlin, Germany DA - 19.02.2017 KW - WAXS KW - In situ KW - Crystallization PY - 2017 AN - OPUS4-39367 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kabelitz, Anke A1 - Dinh, H. A. A1 - Emmerling, Franziska T1 - A02: In situ WAXS studies on the crystallization of Al 13 keggin clusters in water N2 - Polynuclear aluminium species (Al13 keggin cluster) find application in different areas like water purification [1], contaminant transport [2], and as pilling clays with high specific surface areas[3], due to their strong binding ability to aggregates and high positive charge. In the present contribution, we report on the in situ investigation of the Al13 sulfate synthesis by synchrotron wide-angle X-ray scattering (WAXS). Al13 cluster were crystallized by precipitating hydrolyzed aluminum solutions by the addition of sodium sulfate. The measurements were performed using a custom-made acoustic levitator as sample holder. The study provides information about the intermediates during the crystallization process. From the data, a mechanism was derived indicating the influence of the crystallization process. T2 - Final Meeting of the CRC 1109 & Edith Flanigen Award Ceremony 2018 CY - Berlin, Germany DA - 10.10.2018 KW - Crystallization KW - WAXS KW - Keggin Cluster PY - 2018 AN - OPUS4-47005 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -