ait is only the power supply and cooling the heat emitted to. Its principle is to use the material of semiconductor Peltier effect of rapid cooling, the current flows through the semiconductor P-N junction, one end of the heat absorption and the other end is exothermic, heat end heat water...
Sodium alginate showed a broad endotherm and exotherm at 78.55 °C (Figure 6c) due to the loss of moisture. The second exothermic peak at 248.43 °C is due to the loss of volatile components, chain rupture, and fragmentation of sodium alginate [38,39]. ...