Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

High PD-L1 expression as a negative prognostic factor in stage III but not in stage II gastric cancer.

World journal of gastroenterology·2026
Same author

Biofuel-Driven Stepping Chiral Supramolecular Transfer Container.

Angewandte Chemie (International ed. in English)·2024
Same author

Supramolecular assembly activated single-molecule phosphorescence resonance energy transfer for near-infrared targeted cell imaging.

Nature communications·2024
Same author

Inclusion-Activated Reversible <i>E</i>/<i>Z</i> Isomerization of a Cyanostilbene Derivative Based on Cucurbit[8]uril under 365 nm Ultraviolet Irradiation.

The Journal of organic chemistry·2022
Same author

Guest-induced supramolecular chirality transfer in [2]pseudorotaxanes: experimental and computational study.

Organic & biomolecular chemistry·2020
Same author

A highly efficient light-harvesting system with sequential energy transfer based on a multicharged supramolecular assembly.

Chemical communications (Cambridge, England)·2020

Related Experiment Video

Updated: Jun 9, 2026

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers
11:42

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Published on: June 20, 2019

Coordination-induced switchable nanoparticle formation from naphthyl-bridged bis(β-cyclodextrin).

Liang Li1, Chen-Feng Ke, Heng-Yi Zhang

  • 1Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, PR China.

The Journal of Organic Chemistry
|September 3, 2010
PubMed
Summary

A novel naphthyl-bridge bis(β-cyclodextrin) self-assembles into nanoparticles upon mercury ion coordination. This nanoparticle formation and disassembly is reversible, offering potential for mercury ion sensing applications.

More Related Videos

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering
09:12

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering

Published on: June 1, 2016

Formulation of Diblock Polymeric Nanoparticles through Nanoprecipitation Technique
06:47

Formulation of Diblock Polymeric Nanoparticles through Nanoprecipitation Technique

Published on: September 20, 2011

Related Experiment Videos

Last Updated: Jun 9, 2026

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers
11:42

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Published on: June 20, 2019

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering
09:12

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering

Published on: June 1, 2016

Formulation of Diblock Polymeric Nanoparticles through Nanoprecipitation Technique
06:47

Formulation of Diblock Polymeric Nanoparticles through Nanoprecipitation Technique

Published on: September 20, 2011

Area of Science:

  • Supramolecular Chemistry
  • Nanomaterials Science
  • Analytical Chemistry

Background:

  • Cyclodextrins are widely used in supramolecular chemistry due to their unique host-guest properties.
  • Self-assembly of cyclodextrin derivatives offers pathways to novel nanomaterials.
  • Mercury ion (Hg2+) detection remains a critical environmental and health concern.

Purpose of the Study:

  • To synthesize and characterize a naphthyl-bridge bis(β-cyclodextrin) derivative.
  • To investigate the self-assembly behavior of the synthesized compound.
  • To explore the potential of this system for reversible Hg2+ detection.

Main Methods:

  • Synthesis of naphthyl-bridge bis(β-cyclodextrin) using click chemistry.
  • Characterization of self-assembly using NMR, UV-vis, and circular dichroism spectroscopy.
  • Morphological analysis of self-assembled structures via transmission electron microscopy (TEM) and atomic force microscopy (AFM).

Main Results:

  • Coordination of Hg2+ to triazole rings triggers a conformational change, leading to intermolecular self-aggregation.
  • The naphthyl moiety transitions from a self-included state to facilitate nanoparticle formation.
  • Nanoparticle formation and disassembly were reversibly controlled by the addition and removal of Hg2+.

Conclusions:

  • The synthesized naphthyl-bridge bis(β-cyclodextrin) exhibits responsive self-assembly behavior.
  • Hg2+ ions act as a trigger for reversible nanoparticle formation.
  • This system demonstrates potential as a novel platform for Hg2+ sensing.