机构地区: 华南理工大学轻工与食品学院
出 处: 《齐齐哈尔轻工业学院学报》 1996年第4期11-12,20,共3页
摘 要: 本文研究了水溶液中天然纤维素及合成纤维素衍生物在超声波降解过程中溶液流变学性质的变化。实验发现溶液的粘度随超声降解时间的延长与超声强度增大而降低。 The paper studied on the changethe of rheological properties of cellulose and cellulose derivatives under ultrasonic field.It was dfound that the viscocity of the solution decreased wity time of ultrasonic irradiation and higher ultrasonic power.It was confirmed that the rheological behavior of ganoderma powder solution changed to newtonian liquid from pseudoplastic liquid based on the change of 'flow index' n.