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Citation: DU Man-Quan, SHI Lin-Qi, AN Ying-Li, LI Zhan-Yong, HE Bing-Lin. The Self-assembly of P(S-b-AA) Block Copolymer in the Presence of Ca²⁺ or NH₂CH₂CH₂NH₂ in Selective Solvents[J]. Chinese Journal of Applied Chemistry, ;2001, 18(11): 915-917. shu

The Self-assembly of P(S-b-AA) Block Copolymer in the Presence of Ca²⁺ or NH₂CH₂CH₂NH₂ in Selective Solvents

1.
State Key Laboratory of Functional Polymeric Materials for Adsorption and Separation, Institute of Polymer Chemistry, Nankai University, Tianjin 300071

Received Date: 30 December 2000
Available Online: 23 April 2001
Fund Project: 国家自然科学基金资助课题(559873012) (559873012)

The self-assemble behavior of amphiphilic poly(styrene-b-acrylic acid), P(S-b-AA), in selective solvents was studied by dynamic light scattering(DLS). The diameters of micellae were found to be decreased and then increased with the increase in the concentration of the calcium ion in solvent. The average diameter of micellae was minimum when the concentration of the CaCl₂ was 0.2 g/L. In addition, the distribution of micellae became narrow with the increase in the ethylenediamine concentration.
- poly(styrene-b-acrylic acid),
- self-assembly,
- ethylenediamine
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  南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积
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The Self-assembly of P(S-b-AA) Block Copolymer in the Presence of Ca2+ or NH2CH2CH2NH2 in Selective Solvents

南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积

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通讯作者: 陈斌, bchen63@163.com

The Self-assembly of P(S-b-AA) Block Copolymer in the Presence of Ca²⁺ or NH₂CH₂CH₂NH₂ in Selective Solvents