document: Solid pieces of 23–114 mg were further used to measure the enthalpy increments using a Setaram Multi-detector High Temperature Calorimeter (MDHTC-96) using a drop detector. For more details about the technique we refer to our previous studies [9,10]. The measurements were carried out under an argon atmosphere (with an oxygen content of 7 ppm), using pure platinum ingots (64–144 mg) of 99.95 at % purity as a reference material. The temperature range of the experiment was from 430.3 K to 1088.8 K using steps of 50 K. Each isothermal run consisted of 2–4 drops of Bi2UO6 samples, each surrounded by two drops of platinum from which the sensitivity of the device was determined. The drops were separated by time intervals of 20 min, long enough to re-stabilize the monitored heat flow signal. Background subtraction and peak integration were performed using commercially available software for data processing. The reported temperatures were corrected in accordance with the calibration curve obtained prior to measurement using several high purity standard metals (Sn, Pb, Zn, Al, Ag, Ni) with various melting temperatures in order to cover the whole temperature range of the measurement. After drop calorimetric measurements at the maximum considered temperature, the material was subjected to a new XRD measurement, confirming the stability of the compound under the experimental conditions.
extractive_keyphrases: 2–4 drops of bi2uo6 samples ag al argon background subtraction and peak integration calorimetric measurements commercially available software for data processing compound corrected drop detector enthalpy increments heat flow high purity standard metals isothermal run ni oxygen pb platinum reference material sn solid pieces xrd zn
abstractive_keyphrases: data processing mdhtc-96 measure the enthalpy increments platinum ingots setaram multi-detector high temperature calorimeter