Zobrazeno 1 - 10
of 81
pro vyhledávání: '"W. D. Emmerich"'
Autor:
M. Beneš, A. A. Kettrup, Vladimír Balek, K. Györyová, V. Pla ek, G. Matuschek, W. D. Emmerich
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 82:761-768
Thermal behavior of commercial PVC cable insulation both before and after extraction of plasticizers, fillers and other agents were tested by TG/DTG and DSC during heating in the range 20-800°C in air. The ultrasound enhanced hexane extraction and d
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 60:735-758
The complexity of the processes occurring during cobalt oxalate dihydrate (COD) decomposition indicates that an interpretation of the mechanism based only on the TG curve is of little value. Mass change alone does not allow deeper insight into all of
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 56:627-637
Pulse thermal analysis (PTA) is based on the injection of a specific amount of gaseous reactant into a carrier gas stream. PTA provides the following advantages compared to conventional TA: (i) quantitative calibration of the mass spectrometric signa
Publikováno v:
Thermochimica Acta. 325:25-34
The application of coupled thermal analysis and gas-analysis instruments provides information on type and quantity of gases evolved during a technical production process. This was shown for ceramic firing processes and the curing of a phenolic resin.
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 57:265-273
With the aid of thermal analysis, epoxy (EP) resins have been characterized from the curing of the components all the way to disposal. The methods employed for the investigations were DSC, TMA, DMA, TG and TG-QMS. The experimental results obtained wi
Publikováno v:
Thermochimica Acta. 318:213-220
The sintering behavior of an alumina green body was measured at three different heating rates using a high-temperature pushrod dilatometer. The measurement results were evaluated with a complex thermokinetic analysis program. Using the calculated kin
Autor:
E. Post, W. D. Emmerich
Publikováno v:
Journal of thermal analysis. 49:1007-1012
A mass spectrometer coupling system for simultaneous TG/DSC/DTA-QMS measurements will be introduced that is capable of operation at temperatures up to 2000°C. The coupling is maintained at a temperature very close to that of the sample, minimizing c
Publikováno v:
Thermochimica Acta. 295:167-182
The application of thermal analysis (TA) has been extended by developing a novel method, pulse thermal analysis (PTA). The method is based on the injection of a specific amount of the gaseous reactant(s) into an inert carrier gas stream and monitorin
Publikováno v:
Journal of Thermal Analysis. 47:633-642
The decomposition reactions of polystyrene, phenolic resin and a protective undercoating material for automobiles which contains PVC were tested using a new type of thermal analysis — mass spectrometry coupling system for measurements to 1500‡C o
Publikováno v:
Journal of Thermal Analysis. 40:1025-1030
The capabilities of the new NETZSCH thermo-microbalance TG 209 are illustrated by four applications from the polymer industry.