Synthesis and characterization of a novel water-soluble block copolymer with a rod-coil structure

Zhi Jian Zhang; Liang Liang Qiang; Bing Liu; Xu Qiong Xiao; Wei Wei; Bo Peng; Wei Huang

doi:10.1016/j.matlet.2005.09.063

Synthesis and characterization of a novel water-soluble block copolymer with a rod-coil structure

Zhi Jian Zhang, Liang Liang Qiang, Bing Liu, Xu Qiong Xiao, Wei Wei, Bo Peng, Wei Huang

Fudan University

科研成果: 期刊稿件 › 文章 › 同行评审

13 引用（Scopus）

摘要

In this letter, a novel water-soluble rod-coil block copolymer was designed and prepared via the facile polycondensation method using polyfluorene (PF) as rod segment and polyethylene glycol (PEG) as coil segment in the main chain. The molecular structure and morphology of the intermediate and block copolymer were characterized by ¹H NMR, FT-IR, UV-Vis absorption, photo-luminescence (PL) spectra, transmission electron microscope (TEM), fluorescence and polarizing microscopy, respectively; the molecular weight was examined by the gel permeation chromatography (GPC). The experimental results show that the block copolymer with rod-coil structures can dissolve in environment-friendly solvents, such as water and ethanol, possess self-assembling morphologies and take on a high photo-luminescence quantum efficiency ca. 52%.

源语言	英语
页（从-至）	679-684
页数	6
期刊	Materials Letters
卷	60
期	5
DOI	https://doi.org/10.1016/j.matlet.2005.09.063
出版状态	已出版 - 3月 2006
已对外发布	是

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title = "Synthesis and characterization of a novel water-soluble block copolymer with a rod-coil structure",

abstract = "In this letter, a novel water-soluble rod-coil block copolymer was designed and prepared via the facile polycondensation method using polyfluorene (PF) as rod segment and polyethylene glycol (PEG) as coil segment in the main chain. The molecular structure and morphology of the intermediate and block copolymer were characterized by 1H NMR, FT-IR, UV-Vis absorption, photo-luminescence (PL) spectra, transmission electron microscope (TEM), fluorescence and polarizing microscopy, respectively; the molecular weight was examined by the gel permeation chromatography (GPC). The experimental results show that the block copolymer with rod-coil structures can dissolve in environment-friendly solvents, such as water and ethanol, possess self-assembling morphologies and take on a high photo-luminescence quantum efficiency ca. 52%.",

keywords = "Fluorescence, Polycondensation, Water-soluble",

author = "Zhang, {Zhi Jian} and Qiang, {Liang Liang} and Bing Liu and Xiao, {Xu Qiong} and Wei Wei and Bo Peng and Wei Huang",

year = "2006",

month = mar,

doi = "10.1016/j.matlet.2005.09.063",

language = "英语",

volume = "60",

pages = "679--684",

journal = "Materials Letters",

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TY - JOUR

T1 - Synthesis and characterization of a novel water-soluble block copolymer with a rod-coil structure

AU - Zhang, Zhi Jian

AU - Qiang, Liang Liang

AU - Liu, Bing

AU - Xiao, Xu Qiong

AU - Wei, Wei

AU - Peng, Bo

AU - Huang, Wei

PY - 2006/3

Y1 - 2006/3

N2 - In this letter, a novel water-soluble rod-coil block copolymer was designed and prepared via the facile polycondensation method using polyfluorene (PF) as rod segment and polyethylene glycol (PEG) as coil segment in the main chain. The molecular structure and morphology of the intermediate and block copolymer were characterized by 1H NMR, FT-IR, UV-Vis absorption, photo-luminescence (PL) spectra, transmission electron microscope (TEM), fluorescence and polarizing microscopy, respectively; the molecular weight was examined by the gel permeation chromatography (GPC). The experimental results show that the block copolymer with rod-coil structures can dissolve in environment-friendly solvents, such as water and ethanol, possess self-assembling morphologies and take on a high photo-luminescence quantum efficiency ca. 52%.

AB - In this letter, a novel water-soluble rod-coil block copolymer was designed and prepared via the facile polycondensation method using polyfluorene (PF) as rod segment and polyethylene glycol (PEG) as coil segment in the main chain. The molecular structure and morphology of the intermediate and block copolymer were characterized by 1H NMR, FT-IR, UV-Vis absorption, photo-luminescence (PL) spectra, transmission electron microscope (TEM), fluorescence and polarizing microscopy, respectively; the molecular weight was examined by the gel permeation chromatography (GPC). The experimental results show that the block copolymer with rod-coil structures can dissolve in environment-friendly solvents, such as water and ethanol, possess self-assembling morphologies and take on a high photo-luminescence quantum efficiency ca. 52%.

KW - Fluorescence

KW - Polycondensation

KW - Water-soluble

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U2 - 10.1016/j.matlet.2005.09.063

DO - 10.1016/j.matlet.2005.09.063

M3 - 文章

AN - SCOPUS:28844509179

SN - 0167-577X

VL - 60

SP - 679

EP - 684

JO - Materials Letters

JF - Materials Letters

IS - 5

ER -

Synthesis and characterization of a novel water-soluble block copolymer with a rod-coil structure

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