The colloidal particle is the polycondensate of hydrated silica gel (multi-silica acid), belongs to a non-crystalline-state substance. 是具有固体特性的胶态体系,由形成凝集结构的胶体粒子构成。
The results show that under microwave irradiation, the intrinsic viscosity and the conversion of the polycondensate are raised. 结果表明,微波辐射能提高缩聚物的特性粘数和转化率。