物理化学实验10——温度、浓度对高分子溶液粘度的影响
来源：华拓科技网
温度T水10.15%明胶时间η时间（℃η1(mPa,s)t0(s)0(mPa,st1(s)）24.9160.760.972529.8454.020.86T/25.010.0949.0734.740.7854℃55.6639.8244.80.717144.840.770.6526T(℃)η(mPa,s)2223240.911250.040.45%明胶水2时间η时间η'0(mPa,s)t2(s)2(mPa,s)t0'(s)62.050.993252.260.8365T/25.270.885546.60.7459℃55.3242.380.678338.70.6194260.8705270.85130.95480.9325水η-T图0.980.960.940.920.90.880.860.840.8221222324T/℃25η = -0.0207T + 1.4086R2= 0.9992η/(mPa,s)262728η-T图η1 = 0.0003T2-0.03T + 1.693R2= 0.991.10001.0000η2 = 0.0006T2-0.0632T + 2.1613R2= 0.9958η/(mPa,s)0.90000.15%明胶0.80000.70000.600020253035T/℃4045500.45%明胶