© Shanghai HESON Instrument Technology Co., LTD. All Right 沪ICP备10012421号 


News Detail

Application field of differential scanning calorimeter

Release time:
2023/10/30 11:30
Page view

Differential scanning calorimeter is an important thermal analysis instrument, widely used in materials science, chemistry, biomedicine and other fields. It provides information about the thermal properties of the material by measuring the way the sample absorbs or releases heat during heating. This paper will introduce the application field, experimental process, experimental results and analysis of differential scanning calorimeter, as well as its prospects and challenges.


Shanghai HESON HS-DSC-101 differential scanning calorimeter

Shanghai HESON HS-DSC-101 differential scanning calorimeter


Differential scanning calorimeter has a wide range of applications. In the field of materials science, it can be used to study the thermal stability, phase transition behavior and thermodynamic properties of materials. In the field of chemistry, it can be used to study the thermodynamic parameters and kinetic processes of chemical reactions. In the field of biomedicine, it can be used to study drug interactions with biomolecules and the biocompatibility of biomaterials.


The steps of the experiment with differential scanning calorimeter are as follows: First, the appropriate sample is selected and put into the sample pool; Secondly, set experimental parameters, such as heating rate, temperature range, etc. Then the experiment begins to record the change of thermal properties of the sample with time; Finally, the experimental data are processed and analyzed. In the experiment, we need to pay attention to the following points: First, to ensure the uniformity and dryness of the sample; Secondly, to choose the appropriate heating rate and temperature range; Finally, to ensure the stability of the experimental environment and the accuracy of the instrument.


Experimental results may include graphs of endothermic peaks, exothermic peaks, enthalpy and other visual displays. Through the analysis of these data, we can obtain the thermodynamic properties of the sample, phase transition temperature, reaction kinetic parameters and other information. For example, by measuring the enthalpy of a sample, parameters such as the specific heat capacity and thermal conductivity of the sample can be calculated.


The application of differential scanning calorimeter has broad prospects, but it still faces some challenges. First of all, with the development of science and technology, the accuracy and stability of the instrument are increasingly required, and the performance of the instrument needs to be continuously improved and perfected. Secondly, with the emergence of new materials and new application areas, there is a need to develop more flexible and adaptable differential scanning calorimeters. Finally, due to the high price of differential scanning calorimeters, the purchase and maintenance costs are high for some scientific research institutions and universities, and more affordable solutions need to be sought.


In short, differential scanning calorimeter is a very important thermal analysis instrument, which is widely used in various fields. By understanding the application field, experimental process, experimental results and analysis, as well as prospects and challenges of differential scanning calorimeter, we can better use this instrument to provide strong support for scientific research.