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Citation: Che Jitai, Yan Meilan, Sun Jiazhen, Chen Chuanzheng, Sun Ying. CHARACTERIZATION OF RADIATION GRAFT COPOLYMERS OF POLYSTYRENE-g-ACRYLIC ACID BY XPS[J]. Chinese Journal of Applied Chemistry, ;1987, 4(3): 58-59. shu

CHARACTERIZATION OF RADIATION GRAFT COPOLYMERS OF POLYSTYRENE-g-ACRYLIC ACID BY XPS

1.
1. Changchun Institute of Applied Chemistry, Academia Sinica;
2.
2. Jilin Research Institute of Chemical Engineering

Received Date: 12 March 1986
Available Online: 18 September 1986

Radiation graft copolymer of polystyrene-g-acrylic acid has been characterized by XPS. It is found that along with the main peak C_1S there is a photoelectron peak at 289.0eV that appears to be C_1S of-???19870317???-OH group and shows the presence of polyacrylic acid grafted on the polystyrene. The graft level obtained by XPS method is consistent with that from gravimetric method., Radiation graft copolymer of polystyrene-g-acrylic acid has been characterized by XPS. It is found that along with the main peak C_1S there is a photoelectron peak at 289.0eV that appears to be C_1S of--OH group and shows the presence of polyacrylic acid grafted on the polystyrene. The graft level obtained by XPS method is consistent with that from gravimetric method.
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