INTRODUCTIONSince its inception in 1992, MDSC has proven to be a significant advancement in the science of differential scanning calorimetry (DSC) with hundreds of publications in refereed technical journals. By far the majority of these papers have developed using TA Instruments Modulated DSC ...
TOPEM® is a highly sophisticated temperature modulated DSC (TMDSC) technique for the simultaneous measurement of temperature-dependent and time-dependent processes.
Moisture contents were measured using a TA Instruments TGA 2950. Studies on HPMC powder demonstrated the greater clarity with which the glass transition, seen at approximately 162 degrees C, may be seen using MTDSC compared to conventional DSC. The practical difficulties associated with casting ...
Determination of heat capacity with a sawtooth-type, power-compensated temperature-modulated DSC The determination of the heat capacity in sawtooth-type, power-compensated temperature-modulated differential scanning calorimetry (TMDSC) by evaluation of... R Androsch,I Moon,S Kreitmeier,... - 《...
Thermal Analysis & Rheology THERMALAPPLICATIONS NOTE Purge Gas Recommendations for use in Modulated DSC® Introduction A flowing inert purge gas should always be used when operating a DSC instrument, either in MDSC or standard DSC mode. The purge gas contributes to the experiment in several ways:...
The sensitivity of the used instrument DSC Q20 (TA instruments, New Castle, DE, USA) was 10 mVcm−1. Standard calibration was accomplished by using indium. 4.4. Swelling Behavior The swelling process of the p(NIPA/HPMA) hydrogels in the xerogel state was supervised gravimetrically at 18 ...
The objectives of this study are the synthesis of thermosensitive poly(N-isopropylacrylamide-co-2-hydroxypropyl methacrylate), p(NiPAm-HPMet), hydrogels and the analysis of a drug-delivery system based on piroxicam, as a model drug, and synthesized hydro
For example, in thermal analysis techniques such as DSC, temperature is typically the driving variable. "Rapidly reversible", as used herein, means any portion of a signal, transition, or event which is a direct function of the rate of change of the driving variable. For example, the ...
Robert L. DanleyTA Instruments, 109 Lukens Drive, New Castle, DE 19720, USA;elsevierThermochimica ActaRobert L. Danley.New modulated DSC measurement technique.Thermochimica Acta. 2003R.L. Danley, New modulated DSC measurement technique, Thermochim. Acta 402 (2003) 91-98....
L.C. Thomas, Modulated DSC(R) Paper #5: Measurement of Glass Transitions and Enthalpic Recovery, New Castle, 2005.Thomas LC. Modulated DSC paper 5: measurement of glass transition and enthalpic recovery. New Castle (DE): TA Instruments; 2005....