Opening a Can of Worm(-like Micelle)s: The Effect of Temperature of Solutions of Functionalized Dipeptides

被引：64

作者：

Draper, Emily R. ^{[1
]}

Su, Hao ^{[2
]}

Brasnett, Christopher ^{[3
]}

Poole, Robert J. ^{[4
]}

Rogers, Sarah ^{[5
]}

Cui, Honggang ^{[2
]}

Seddon, Annela ^{[3
,6
]}

Adams, Dave J. ^{[1
]}

机构：

[1] Univ Glasgow, Sch Chem, Glasgow G12 8QQ, Lanark, Scotland

[2] Johns Hopkins Univ, Whiting Sch Engn, Dept Chem & Biomol Engn, 3400 North Charles St, Baltimore, MD 21218 USA

[3] Univ Bristol, Sch Phys, HH Wills Phys Lab, Tyndall Ave, Bristol BS8 1TL, Avon, England

[4] Univ Liverpool, Sch Engn, Liverpool L69 3GH, Merseyside, England

[5] Rutherford Appleton Lab, ISIS Pulsed Neutron Source, Didcot OX11 0QX, Oxon, England

[6] Univ Bristol, Bristol Ctr Funct Nanomat, HH Wills Phys Lab, Tyndall Ave, Bristol BS8 1TL, Avon, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2017年 / 56卷 / 35期

基金：

英国工程与自然科学研究理事会;

关键词：

dipeptides; gels; low-molecular-weight gelators; micelles; theology; HYDROGELS; GELATORS; GELS; NAPHTHALENE; RHEOMETRY;

D O I：

10.1002/anie.201705604

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple heat/cool cycle can be used to significantly affect the properties of a solution of a low-molecular-weight gelator at high pH. The viscosity and extensional viscosity are increased markedly, leading to materials with very different properties than when the native solution is used.

引用

页码：10467 / 10470

页数：4

共 28 条

[1] Supramolecular materials [J].

Amabilino, David B. ;

Smith, David K. ;

Steed, Jonathan W. .

CHEMICAL SOCIETY REVIEWS, 2017, 46 (09) :2404-2420

[2]

Barnes J. F. H. H. A., 1989, RHEOLOGY SERIES, V3

[3] The slow retraction method (SRM) for the determination of ultra-short relaxation times in capillary breakup extensional rheometry experiments [J].

Campo-Deano, Laura ;

Clasen, Christian .

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 2010, 165 (23-24) :1688-1699

[4] Linking micellar structures to hydrogelation for salt-triggered dipeptide gelators [J].

Cardoso, Andre Zamith ;

Mears, Laura L. E. ;

Cattoz, Beatrice N. ;

Griffiths, Peter C. ;

Schweins, Ralf ;

Adams, Dave J. .

SOFT MATTER, 2016, 12 (15) :3612-3621

[5] Salt-induced hydrogels from functionalised-dipeptides [J].

Chen, Lin ;

McDonald, Tom O. ;

Adams, Dave J. .

RSC ADVANCES, 2013, 3 (23) :8714-8720

[6] Salt-induced hydrogelation of functionalised-dipeptides at high pH [J].

Chen, Lin ;

Pont, Guillaume ;

Morris, Kyle ;

Lotze, Gudrun ;

Squires, Adam ;

Serpell, Louise C. ;

Adams, Dave J. .

CHEMICAL COMMUNICATIONS, 2011, 47 (44) :12071-12073

[7] Effect of Molecular Structure on the Properties of Naphthalene-Dipeptide Hydrogelators [J].

Chen, Lin ;

Revel, Steven ;

Morris, Kyle ;

Serpell, Louise C. ;

Adams, Dave J. .

LANGMUIR, 2010, 26 (16) :13466-13471

[8] Controlling the network type in self-assembled dipeptide hydrogels [J].

Colquhoun, Catherine ;

Draper, Emily R. ;

Schweins, Ralf ;

Marcello, Marco ;

Vadukul, Devkee ;

Serpell, Louise C. ;

Adams, Dave J. .

SOFT MATTER, 2017, 13 (09) :1914-1919

[9] Two approaches for the engineering of homogeneous small-molecule hydrogels [J].

Ding, Baiyong ;

Li, Ying ;

Qin, Meng ;

Ding, Yin ;

Cao, Yi ;

Wang, Wei .

SOFT MATTER, 2013, 9 (18) :4672-4680

[10] Nonlinear Effects in Multicomponent Supramolecular Hydrogels [J].

Draper, Emily R. ;

Wallace, Matthew ;

Schweins, Ralf ;

Poole, Robert J. ;

Adams, Dave J. .

LANGMUIR, 2017, 33 (09) :2387-2395

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