Temperature calibration of differential scanning calorimeters

G. W. H. Holme, H. K. Cammenga, W. Eysel, E. Gmelin, W. Hemminger. The Temperature Calibration of Differential Scanning Calorimeters. Thermochim. Acta 1990, 160, 1-12. [Pg.260]

H. K. Cammenga, K. Gehrich, S. M. Sarge. 4,4 -Azoxyanisolefor Temperature Calibration of Differential Scanning Calorimeters in the Cooling Mode—Yes or No . Thermochim. Acta 2006, 446, 36—40. [Pg.261]

ASTM E 967-92, Standard Practice for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers, 1992. [Pg.129]

Price, D.M. Temperature calibration of differential scanning calorimeters. J. Therm. Anal. 1995, 45, 1285-1296. [Pg.404]

Skoglund, P. Fransson, A. Accurate temperature calibration of differential scanning calorimeters. Thermochim. Acta 1996, 276, 27-39. [Pg.404]

E 967 (1999) Standard practice for temperature calibration of differential scanning calorimeters and differential thermal analyzers... [Pg.203]

Standard Test Method for Assessing the Thermal Stability of Chemicals by Method of Differential Thermal analysis. (Specimens weight varies from 20 to 30 mg. The reference was an empty pan. The Heat Rate used was 10 °C/min) Standard Test Method for Temperature Calibration of Differential scanning Calorimeters and Differential Thermal Analyzers... [Pg.208]

Sarge, S.M. Gmelin, E. Temperature, heat and heat flow rate calibration of differential scanning calorimeters. Thermochrm. Acta 2000, 347, 9-13. [Pg.3748]

A standard procedure for the temperature calibration of differential thermal analysers and differential scanning calorimeters has been published as ASTM E 967 (1999). In the two point method two calibrants are chosen to bracket the temperature range of interest. It is assumed that the correct temperature T is related to the experimental temperature Texp by the relationship,... [Pg.77]

Thermal Properties. The glass transition temperature (Tg) and the decomposition temperature (Td) were measured with a DuPont 910 Differential Scanning Calorimeter (DSC) calibrated with indium. The standard heating rate for all polymers was 10 °C/min. Thermogravimetric analysis (TGA) was performed on a DuPont 951 Thermogravimetric Analyzer at a heating rate of 20 °C/min. [Pg.157]

Glass transition temperatures of the uv-hardened films were measured with a Perkin Elmer Model DSC-4 differential scanning calorimeter (DSC) that was calibrated with an indium standard. The films were scraped from silicon substrates and placed in DSC sample pans. Temperature scans were run from -40 to 100-200 °C at a rate of 20 ° C/min and the temperature at the midpoint of the transition was assigned to Tg. [Pg.257]

The thermal behavior of pantoprazole sodium was examined by DSC, using a TA Instrument model 91 OS differential scanning calorimeter calibrated with indium. Pantoprazole sodium samples ranging from 5 to 10 mg were run at a heating rate of 5°C/min over a temperature range of 50°C to 179°C. [Pg.225]

Glass transition temperatures were measured using a Peikin-Elmer Differential Scanning Calorimeter, Model DSC-IB. Heating rate was at 10°/min. Accuracy was about 5°. The instrument was calibrated by using alkanes of various melting points. [Pg.32]

Heat capacities were determined by using a differential scanning calorimeter (DSC). A sapphire standard was used for DSC cell calibration. Samples were cut directly from the samples used in the thermal diffusivity measurements. Heat capacity was determined, as usual, from the heat requirement of the sample in response to a particular change in temperature. Multiple scans were performed to verify that sample degradation did not influence the results. Char samples could be heated up to 850 K in these experiments. The DSC cell was continuously purged with nitrogen, in order to avoid oxidation of the samples. [Pg.1249]

The heat capacities were measured with a computer controlled Perkin-Elmer Differential Scanning Calorimeter DSC-II [17]. Data were taken in 0.2K increments at 20K/minute, corrected for instrumental variations and temperature lag and calibrated point by point with the heat capacity of sapphire. Polymers investigated were Conoco 5425 (ijgp = 0.42) poly vinyl chloride anionic... [Pg.856]