将精制木质素以千分之一的比例分散到蒸馏水、甲醇、乙醇、正丙醇、异丙醇、1,3-丙二醇、四氢呋喃及乙酸丁酯这八种不同溶剂中。在常温条件下,以频率为80 Hz超声分散20 min,分散结果用手机记录,如图所示。
The refined lignin was dispersed into eight different solvents, distilled water, methanol, ethanol, n-propanol, isopropanol, 1, 3-propanediol, tetrahydrofuran and butyl acetate, in a ratio of 1/1000. Under normal temperature conditions, ultrasonic dispersion with a frequency of 80 Hz was performed for 20 min, and the dispersion results were recorded with a mobile phone, as shown in the figure.