A Combinatorial Approach for Colorimetric Differentiation of Organic Solvents Based on Conjugated Polymer-Embedded Electrospun Fibers

被引：102

作者：

Yoon, Jaewon ^{[1
]}

Jung, Young-Sik ^{[2
]}

Kim, Jong-Man ^{[1
]}

机构：

[1] Hanyang Univ, Dept Chem Engn, Seoul 133791, South Korea

[2] Korea Res Inst Chem Technol, Drug Discovery Div, Taejon 305606, South Korea

来源：

ADVANCED FUNCTIONAL MATERIALS | 2009年 / 19卷 / 02期

关键词：

POLYDIACETYLENE VESICLES; MOLECULAR ARCHITECTURE; SENSOR CHIP; PROTEINS; WATER; DNA; THERMOCHROMISM; SUPRAMOLECULES; NANOCOMPOSITES; DIACETYLENES;

D O I：

10.1002/adfm.200800963

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A combinatorial approach for the colorimetric differentiation of organic solvents is developed. A polydiacetylene (PDA)-embedded electrospun fiber mat, prepared with aminobutyric acid-derived diacetylene monomer PCDA-ABA 1, displays colorimetric stability when exposed to common organic solvents. In contrast, a fiber mat prepared with the aniline-derived diacetylene PCDA-AN 2 undergoes a solvent-sensitive color transition. Arrays of PDA-embedded microfibers; are constructed by electrospinning poly(ethylene oxide) solutions containing various ratios of two diacetylene monomers. Unique color patterns are developed when the conjugated polymer-embedded electrospun fiber arrays are exposed to common organic solvents in a manner which enables direct colorimetric differentiation of the tested solvents.

引用

页码：209 / 214

页数：6

共 49 条

[1] Fluorogenic polydiacetylene supramolecules: Immobilization, micropatterning, and application to label-free chemosensors [J].

Ahn, Dong June ;

Kim, Jong-Man .

ACCOUNTS OF CHEMICAL RESEARCH, 2008, 41 (07) :805-816

[2] ON THE ORIGIN OF THERMOCHROMISM IN CROSS-POLYMERIZED DIACETYLENE-FUNCTIONALIZED POLYAMIDES [J].

BECKHAM, HW ;

RUBNER, MF .

MACROMOLECULES, 1993, 26 (19) :5198-5201

[3] Polydiacetylene films: a review of recent investigations into chromogenic transitions and nanomechanical properties [J].

Carpick, RW ;

Sasaki, DY ;

Marcus, MS ;

Eriksson, MA ;

Burns, AR .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2004, 16 (23) :R679-R697

[4] First observation of mechanochromism at the nanometer scale [J].

Carpick, RW ;

Sasaki, DY ;

Burns, AR .

LANGMUIR, 2000, 16 (03) :1270-1278

[5] CHROMISM IN POLYDIACETYLENE SOLUTIONS AND CRYSTALS [J].

CHANCE, RR .

MACROMOLECULES, 1980, 13 (02) :396-398

[6] Liquid crystals obtained from disclike mesogenic diacetylenes and their polymerization [J].

Chang, JY ;

Baik, JH ;

Lee, CB ;

Han, MJ ;

Hong, SK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (13) :3197-3198

[7] DIRECT COLORIMETRIC DETECTION OF A RECEPTOR-LIGAND INTERACTION BY A POLYMERIZED BILAYER ASSEMBLY [J].

CHARYCH, DH ;

NAGY, JO ;

SPEVAK, W ;

BEDNARSKI, MD .

SCIENCE, 1993, 261 (5121) :585-588

[8] Coupling of an induced fit enzyme to polydiacetylene thin films: Colorimetric detection of glucose [J].

Cheng, Q ;

Stevens, RC .

ADVANCED MATERIALS, 1997, 9 (06) :481-&

[9] Amino acid terminated polydiacetylene lipid microstructures: Morphology and chromatic transition [J].

Cheng, Q ;

Yamamoto, M ;

Stevens, RC .

LANGMUIR, 2000, 16 (12) :5333-5342

[10] POLYMERIZATION OF DIACETYLENE CARBONIC-ACID MONOLAYERS AT GAS-WATER INTERFACE [J].

DAY, D ;

RINGSDORF, H .

JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1978, 16 (05) :205-210

← 1 2 3 4 5 →