Charge screening wormlike micelles affects extensional relaxation time and noodle formation

Huang, Rui; McDowall, Daniel; Ng, Henry C.-H.; Thomson, Lisa; Al-Hilaly, Youssra K.; Doutch, James; Burholt, Sam; Serpell, Louise C.; Poole, Rob; Adams, Dave J.

doi:10.1039/d2cc03646k

Chem. Commun.

2022

DOI: 10.1039/d2cc03646k

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Charge screening wormlike micelles affects extensional relaxation time and noodle formation

Rui Huang

Daniel McDowall

Henry C.-H. Ng

et al.

Abstract: A functionalised dipeptide that self-assembles to form wormlike micelles at high pH can be treated as a surfactant. By varying salt concentration, the self-assembled structures and interactions between them change,...

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Cited by 4 publications

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3D‐Printing Multi‐Component Multi‐Domain Supramolecular Gels with Differential Conductivity

Vadukoote,

Avestro,

Smith

2024

Angewandte Chemie

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We report the use of wet‐spinning to 3D‐print gels from low‐molecular‐weight gelators (LMWGs) based on the 1,3:2,4‐dibenzylidenesorbitol (DBS) scaffold. Gel stripes assembled from DBS‐CONHNH2 and DBS‐COOH are printed, and their conductivities assessed. Printed gels based on DBS‐CONHNH2 can be loaded with Au(III), which is reduced in situ to form embedded gold nanoparticles (AuNPs). The conductivity of these gels increases because of electron transport mediated by the AuNPs, whereas the conductivity of DBS‐COOH, which does not promote AuNP formation, remains lower. We then fabricate multi‐component gel patterns comprised of spatially well‐defined domains of printed DBS‐CONHNH2/AuNP (higher conductivity) and DBS‐COOH (lower conductivity) resulting in soft multi‐domain materials with differential conductivity. Such materials have future prospects in applications such as soft nanoelectronics or tissue engineering.

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3D‐Printing Multi‐Component Multi‐Domain Supramolecular Gels with Differential Conductivity

Vadukoote,

Avestro,

Smith

2024

Angewandte Chemie

View full text Add to dashboard Cite

show abstract

3D‐Printing Multi‐Component Multi‐Domain Supramolecular Gels with Differential Conductivity

Vadukoote,

Avestro,

Smith

2024

Angew Chem Int Ed

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Effect of self-assembly gel crosslinking property and the wetting characteristics of coal under different acid solution

Xie

Cheng²,

Yu³

2023

Powder Technology

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Charge screening wormlike micelles affects extensional relaxation time and noodle formation

Abstract: A functionalised dipeptide that self-assembles to form wormlike micelles at high pH can be treated as a surfactant. By varying salt concentration, the self-assembled structures and interactions between them change,...

Cited by 4 publications

References 20 publications

3D‐Printing Multi‐Component Multi‐Domain Supramolecular Gels with Differential Conductivity

3D‐Printing Multi‐Component Multi‐Domain Supramolecular Gels with Differential Conductivity

3D‐Printing Multi‐Component Multi‐Domain Supramolecular Gels with Differential Conductivity

Effect of self-assembly gel crosslinking property and the wetting characteristics of coal under different acid solution

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