Water-Soluble Polyaniline/Polystyrene Sulfonate Synthesized Using Dialysis Membrane

被引：5
作者：
Kang, Kyung Seok [1 ]
Jee, Chan Hyuk [1 ]
Kim, Taeyoon [1 ]
Chung, Ildoo [1 ]
Huh, PilHo [1 ]
机构：
[1] Pusan Natl Univ, Dept Polymer Sci & Engn, Busan 609735, South Korea
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2017年 / 56卷 / 02期
关键词：
Crystallinity; dialysis membrane; molecular weight distribution; polyaniline/polystyrene sulfonate; reaction time; METAL-INSULATOR-TRANSITION; POLYANILINE NANOFIBERS; CONJUGATED POLYMERS; MOLECULAR-WEIGHT; TRANSPORT; NANOSTRUCTURES; POLYMERIZATION; CONFORMATION; FABRICATION; COLLOIDS;
D O I：
10.1080/03602559.2016.1163585
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Relatively narrow molecular weight distribution polyaniline/poly(4-styrene sulfonate) were synthesized by aqueous chemical oxidation polymerization using a dialysis membrane as the key to controlling the diffusion speed of the initiator. The optical, electrochemical, and electrical properties of the resulting polyaniline/poly(4-styrene sulfonate) were estimated by ultraviolet-visible-near infrared spectroscopy, cyclic voltammetry, and four-point probe. Compared to a bulk polyaniline/poly(4-styrene sulfonate), the resulting polyaniline/poly(4-styrene sulfonate) showed relatively high crystallinity according to X-ray diffraction, and their polydispersity indices ranged from 1.6 to 2.0 as a function of the reaction time. The electrical conductivities of the resulting polyaniline/poly(4-styrene sulfonates) were also enhanced gradually with increasing reaction time. [GRAPHICS] .
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收藏
页码：117 / 122
页数：6
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