• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
Sunday, August 31, 2025
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News Chemistry

Researchers develop stable solid contact calcium ion-selective electrode using copper sulfide nanoflowers

by
July 9, 2024
in Chemistry
Reading Time: 2 mins read
0
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

Recently, a research team led by Prof. HUANG Xingjiu from the Institute of Solid State Physics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, constructed a highly stable solid contact calcium ion-selective electrode. They used synchrotron radiation technique to reveal the transduction mechanism by which the solid contact layer participated in the potential response.

Researchers Develop Stable Solid Contact Calcium Ion-Selective Electrode Using Copper Sulfide Nanoflowers

Credit: LIU Zihao

Recently, a research team led by Prof. HUANG Xingjiu from the Institute of Solid State Physics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, constructed a highly stable solid contact calcium ion-selective electrode. They used synchrotron radiation technique to reveal the transduction mechanism by which the solid contact layer participated in the potential response.

The related research results were published in Analytical Chemistry.

Solid contact (SC) ion-selective electrodes (ISEs) are widely used in environmental monitoring and biomedical fields because of their fast response and high sensitivity. Stability is an important criterion in evaluating the performance of SC-ISEs. The capacitance and hydrophobicity of SC materials influence the potential stability. Therefore, researchers have focused on designing SC materials with large capacitance and high hydrophobicity and exploring the corresponding transduction mechanism.

In this work, a special sensors SC-ISEs was developed using copper sulfide (CunS-50) nanoflowers. It’s with large capacitance and high hydrophobicity. Also these sensors can accurately and reliably detect calcium ions (Ca2+).

The copper sulfide nanoflowers were synthesized by modifying with surfactant. This modification not only made the nanoflowers more water-repellent but also enhanced their ability to store and release electrical charge.

Researchers also explained the transduction mechanism. The lipophilic anion participated in the redox reaction of Cu+/Cu2+ and promoted the generation of free electrons during the potentiometric response.

This work provides a deeper understanding of the transduction mechanism behind the potentiometric response and offers a new idea for designing redox materials.



Journal

Analytical Chemistry

DOI

10.1021/acs.analchem.4c00590

Article Title

Highly Stable Solid Contact Calcium Ion-Selective Electrodes: Rapid Ion–Electron Transduction Triggered by Lipophilic Anions Participating in Redox Reactions of CunS Nanoflowers

Article Publication Date

15-May-2024

Share12Tweet8Share2ShareShareShare2

Related Posts

blank

Innovative Pimple Patches Offer Effective Solution for Stubborn Acne

August 29, 2025

Revealing the Unseen: A Breakthrough Method to Enhance Nanoscale Light Emission

August 29, 2025

Fluorescent Smart Eye Patch Revolutionizes Monitoring of Eye Health

August 29, 2025

Protective Dual Shell Extends Lifespan of Lithium-Rich Batteries

August 29, 2025

POPULAR NEWS

  • blank

    Breakthrough in Computer Hardware Advances Solves Complex Optimization Challenges

    152 shares
    Share 61 Tweet 38
  • Molecules in Focus: Capturing the Timeless Dance of Particles

    142 shares
    Share 57 Tweet 36
  • New Drug Formulation Transforms Intravenous Treatments into Rapid Injections

    116 shares
    Share 46 Tweet 29
  • Do people and monkeys see colors the same way?

    112 shares
    Share 45 Tweet 28

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

Estradiol Levels Influence Hormone Therapy Success in Transfers

Portable Bioprinters: Innovations in Dental Bioprinting

Diabetes Screening Insights for Women in Lesotho

  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.