Static Retention of Dynamic Chiral Arrangements for Achiral Shear Thinning Metal-Organic Colloids

© 2021 Wiley-VCH GmbH..

Chiral compounds are known to be important not only because they are the fundamental components of living organisms, but also for their unique chiroptical properties. In recent years, scientists have fabricated several chiral organic supramolecular aggregates by using chiral physical fields, such as vortex flow. Herein, the relationship between dynamic chiroptical properties and rheological nature is discussed, suggesting the shear thinning properties of non-Newtonian fluids might help colloidal particles adopt a chiral arrangement in vortices. Furthermore, the storage modulus of colloids could be increased by adding a linking agent, which successfully kept the dynamic chiroptical properties in the static state. Moreover, the salt effect on the host-guest interaction involved in the colloids was studied, the results suggested a significant enhancement of the transferred dynamic circular dichroism for the achiral guest molecule.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Chemistry (Weinheim an der Bergstrasse, Germany) - 27(2021), 56 vom: 07. Okt., Seite 14017-14024

Sprache:

Englisch

Beteiligte Personen:

Huang, Jian-Cai [VerfasserIn]
Xiao, Hui [VerfasserIn]
Chen, Zhixin [VerfasserIn]
Zheng, Wenxu [VerfasserIn]
Huang, Chang-Cang [VerfasserIn]
Wu, Shu-Ting [VerfasserIn]
Xie, Zenghong [VerfasserIn]
Zhuang, Naifeng [VerfasserIn]

Links:

Volltext

Themen:

Chirality retention
Chirality transfer
Colloids
Journal Article
Rheological properties
Shear thinning
Vortices

Anmerkungen:

Date Completed 08.10.2021

Date Revised 08.10.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/chem.202102068

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM328576751