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 Experiment Videos

Silver ion-selective electrodes using pi-coordinate calix

Kimura1, Yajima, Tatsumi

  • 1Department of Applied Chemistry, Faculty of Systems Engineering, Wakayama University, Japan.

Analytical Chemistry
|November 18, 2000
PubMed
Summary

New calixarene derivatives act as effective neutral carriers for silver ion sensors. These sensors demonstrate high selectivity and rapid response for detecting silver ions.

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

Training system for laparoscopic fundoplication.

Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy·2006
Same author

Uptake of Au(III) Ions by Aluminum Hydroxide and Their Spontaneous Reduction to Elemental Gold (Au(0)).

Journal of colloid and interface science·2000
Same author

Dislocation propagation in GaN films formed by epitaxial lateral overgrowth

Journal of electron microscopy·2000
Same author

Nonlinear dielectric relaxation spectroscopy of ferroelectric liquid crystals

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2000
Same author

Fermi surface, surface states, and surface reconstruction in Sr2RuO4

Physical review letters·2000
Same author

The Role of Axillary Lymph Node Dissection in Breast Cancer Management.

Breast cancer (Tokyo, Japan)·2000

Area of Science:

  • Supramolecular Chemistry
  • Analytical Chemistry
  • Materials Science

Background:

  • Calixarene derivatives are versatile macrocyclic compounds.
  • Developing selective ion sensors is crucial for environmental and biomedical monitoring.
  • Soft neutral carriers enhance ion selectivity in electrochemical sensors.

Purpose of the Study:

  • To design and synthesize novel calixarene derivatives as soft neutral carriers for silver ion detection.
  • To evaluate the performance of these derivatives in plasticized poly(vinyl chloride)-membrane silver ion-selective electrodes.
  • To investigate the selectivity and response time of the developed ion sensors.

Main Methods:

  • Synthesis of calix[4]arene derivatives with pi-coordinate substituents (allyl, benzyl, propargyl).

Related Experiment Videos

  • Fabrication of plasticized poly(vinyl chloride)-membrane ion-selective electrodes using tert-butylcalix[4]arene tetra(allyl ether).
  • Electrochemical characterization of ion sensors, including selectivity studies and response time measurements.
  • 1H NMR spectroscopy to elucidate the interaction between substituents and silver ions.

    • Main Results:

    • Tert-butylcalix[4]arene tetra(allyl ether) proved to be an excellent neutral carrier for silver ion sensors.
    • The developed ion sensors exhibited high selectivity for silver ions over alkali metal ions.
    • Good selectivity was also observed against other soft metal ions like lead and mercury(II).
    • Rapid electrode potential response, comparable to alkali metal ion electrodes, was achieved due to soft interactions.

    Conclusions:

    • Calix[4]arene derivatives with pi-coordinate substituents are effective soft neutral carriers for silver ion sensing.
    • The developed silver ion-selective electrodes offer high selectivity and fast response times.
    • The study highlights the potential of these tailored calixarene structures for advanced ion sensing applications.