In the role of microwave high frequency alternating electric field: The polar molecules in the reaction mixture participate in the dipole polarization effect: when the electric field oscillates, the molecular dipole tries to re-adjust itself along the alternating electric field lines, in the process, through molecular friction and dielectric loss (dielectric heating) Energy is lost in the form of heat. The charged particles in the mixture participate in the ion conduction process: they collide with adjacent molecules or atoms under the influence of the microwave field oscillating back and forth. These collisions cause intense movement and then generate heat.
Combining intelligent control technology with microwave heating effect, making full use of microwave selective heating and energy supply without hysteresis, precise and effective control of chemical reactions and physical processes. The program can achieve: extraction of food, natural products and minerals; catalytic addition, substitution, esterification, hydrolysis, alkyl (acid), polymerization, condensation, cyclization and oxidation and many other types of organic, medicinal chemical reactions ; wet chemical preparation of various nanomaterials, inorganic non-metallic materials, battery materials, polymer materials, composite materials, photocatalytic materials. Sample pretreatment: microwave digestion of the closed pressure vessel, mixed acid-based digestion solution and sample to be digested, so that the sample is quickly dissolved by wet digestion.
In order to actively explore microwave chemistry research, promote microwave chemistry applications, and develop microwave chemical instruments, Beijing Xiangyu Technology Development Co., Ltd. established the Jingdong Xiangyu Microwave Chemistry Joint Laboratory in 2015. Under the leadership of Professor Hu Wenxiang, the chief consultant of our company, the research results have been fruitful and published many influential academic literature.