SOLUBILITY IMPROVEMENT AND SURFACE FUNCTIONALIZATION OF MULTI-WALLED CARBON NANOTUBES BY A THIOL-FUNCTIONALIZED POLY(PHENYLACETYLENE) DERIVATIVE

XU Haipeng1; MAO Yu1; YUAN Wangzhang1; SUN Jingzhi1; DONG Yongqiang1; WANG Mang1; TANG Benzhong1

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SOLUBILITY IMPROVEMENT AND SURFACE FUNCTIONALIZATION OF MULTI-WALLED CARBON NANOTUBES BY A THIOL-FUNCTIONALIZED POLY(PHENYLACETYLENE) DERIVATIVE

Rapid Communications | 更新时间：2021-08-24

- SOLUBILITY IMPROVEMENT AND SURFACE FUNCTIONALIZATION OF MULTI-WALLED CARBON NANOTUBES BY A THIOL-FUNCTIONALIZED POLY(PHENYLACETYLENE) DERIVATIVE
- Acta Polymerica Sinica Issue 10, Pages: 897-900(2007)
- 作者机构：
  
  1. 浙江大学高分子科学与工程学系教育部高分子合成与功能构筑重点实验室
  2. 浙江大学高分子科学与工程学系教育部高分子合成与功能构筑重点实验室,杭州,310027
  3. 香港科技大学化学系香港
- 作者简介：
- 基金信息：
- DOI：
  CLC： TB383.1
- Published：2007，
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[1]徐海鹏,毛宇,袁望章,孙景志,董永强,汪茫,唐本忠.聚苯乙炔衍生物对碳纳米管的溶解作用与表面巯基官能化[J].高分子学报,2007(10):897-900.

XU Haipeng1, MAO Yu1, YUAN Wangzhang1, SUN Jingzhi1, DONG Yongqiang1, WANG Mang1, TANG Benzhong1. SOLUBILITY IMPROVEMENT AND SURFACE FUNCTIONALIZATION OF MULTI-WALLED CARBON NANOTUBES BY A THIOL-FUNCTIONALIZED POLY(PHENYLACETYLENE) DERIVATIVE. [J]. Acta Polymerica Sinica (10):897-900(2007)
[1]徐海鹏,毛宇,袁望章,孙景志,董永强,汪茫,唐本忠.聚苯乙炔衍生物对碳纳米管的溶解作用与表面巯基官能化[J].高分子学报,2007(10):897-900. DOI：

XU Haipeng1, MAO Yu1, YUAN Wangzhang1, SUN Jingzhi1, DONG Yongqiang1, WANG Mang1, TANG Benzhong1. SOLUBILITY IMPROVEMENT AND SURFACE FUNCTIONALIZATION OF MULTI-WALLED CARBON NANOTUBES BY A THIOL-FUNCTIONALIZED POLY(PHENYLACETYLENE) DERIVATIVE. [J]. Acta Polymerica Sinica (10):897-900(2007) DOI：

摘要

设计合成了带巯基的聚苯乙炔衍生物

在产物的红外光谱上

3312和776 cm-1处炔氢特征吸收与2106 cm-1处碳碳三键的特征红外吸收消失;在产物的1H-NMR谱上

对应单体上炔氢的化学位移（δ=3.0）消失而对应共轭烯烃的化学位移（δ=6.4）出现;这些谱学特征变化证明了聚合反应的发生.巯基官能化的聚苯乙炔不仅能够发挥聚苯乙炔衍生物对碳纳米管的增溶作用

而且具有将碳纳米管表面巯基功能化的特殊性能.通过巯基与ZnO之间的强相互作用

ZnO纳米粒子被组装到巯基官能化的聚苯乙炔/碳纳米管杂化结构的外壳.本研究提供了制备新的多元复合纳米结构材料的方法.

Abstract

A thiol-functionalized poly(phenylacetylene) has been synthesized and characterized.The disappearance of the characteristic vibrations at 3312 and 776 cm-1(CCH)and 2106 cm-1 (CC)

together with the vanishing of the chemical shifts at 3.0(CCH) and the appearance of the chemical shifts at 6.4 (CC—H) indicate the polymerization of the thiol-containing monomer.The hybrid of thiol-functionalized poly-(phenylacetylene) and multiwalled carbon nanotubes(MWNTs) showed good solubility in organic solvents.Meanwhile

the wrapping of the polymer chains on MWNTs led to the surface functionalization.By aid of the interactions between thiol groups and zinc cations

ZnO nanoparticles were assembled onto out-shells of the hybrids.These results suggested a novel route to the fabrication of multi-component nanostructures.

关键词

聚苯乙炔巯基碳纳米管溶解性组装

Keywords

Poly(phenylacetylene)ThiolCarbon nanotubesSolubilityAssembling

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State Key Laboratory of Fine Chemicals, Department of Polymer Science & Materials, Dalian University of Technology

School of Chemical Engineering, National Key Laboratory of Fine Chemical Engineering, Liaoning High Performance Polymer Engineering Research Center,Liaoning Key Laboratory of Polymer Science and Engineering, Dalian University of Technology

State Key Laboratory of Organic-Inorganic Composites, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology

Key Laboratory of New Processing Technology for Nonferrous Metal & Materials, Ministry of Education, School of Material Science and Engineering, Guilin University of Technology

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