Acta Phys. -Chim. Sin. ›› 1991, Vol. 7 ›› Issue (04): 495-498.doi: 10.3866/PKU.WHXB19910423

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Study on the Properties of Cellulose Acetate Solution for the Casting of Reverse Osmosis Membrane

Yang Ke-Xuan; Mao Run-Sheng; Qi Qing-Hui; Huang Ji-Cai; Wu Feng-Lian   

  1. Guangzhou Instituteo f Chemistry, Academia Sinica, Guangzhou 510650
  • Received:1990-04-02 Revised:1991-02-02 Published:1991-08-15
  • Contact: Yang Ke-Xuan

Abstract: Infrared spectroscopy, viscosity measurement,HUGGINS equation and MCALLISTER equation characterization, and computer curve fitting were used to study the influence of various additives, including phosphoric acid, formamide, water, glycerine, n-propanol on the properties of cellulose acetate-acetone solutions.

Key words: Cellulose acetate, Casting solution, Additive