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

Simultaneous treatment of aquatic pesticides and microplastics onto hexagonal g-C<sub>3</sub>N<sub>4</sub> nanotubes/AgCl@Ag with nitrogen vacancies: removal activity and mutual effects.

Environmental research·2026
Same author

A bibliometric analysis of global research trends and emerging hotspots on suicide and depression among children and adolescents.

Discover mental health·2026
Same author

Public antibody clonotypes and deep learning identify SARS-CoV-2 and HIV broadly neutralizing antibodies in immune repertoires.

Cell reports·2026
Same author

Mechanisms of heavy metal immobilization and transformation during co-pyrolysis of pig manure with typical organic solid wastes.

Journal of hazardous materials·2026
Same author

Atomically dispersed metal-incorporated, moldable heterogeneous catalyst with coordination geometry-verified ligands for the synthesis of cyclic carbonates from carbon dioxide.

Journal of colloid and interface science·2026
Same author

Genome-wide analysis of MYB and F3'5'H gene families in Vaccinium bracteatum provides insights into anthocyanin biosynthesis.

BMC plant biology·2026

Related Experiment Video

Updated: Jul 16, 2026

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

Machine Learning-Driven Biomimetic MXene-Based Sensor Array for Ultraefficient Multiplexed Oxyanions Detection.

Jiaxin Xiao1, Guoci Lu1, Haoran Yuan1

  • 1Hunan Engineering Research Center of Water Security Technology and Application, Key Laboratory of Building Safety and Energy Efficiency, Ministry of Education, Hunan University, Changsha 410082, China.

Analytical Chemistry
|July 14, 2026
PubMed
Summary

A novel biomimetic sensor array using MXene and quaternary ammonium salts (QACs) enables simultaneous detection of toxic oxyanions in water. This high-throughput system achieves 97.1% accuracy, offering a scalable solution for water quality monitoring.

More Related Videos

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays
10:05

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays

Published on: September 20, 2021

Multi-analyte Biochip (MAB) Based on All-solid-state Ion-selective Electrodes (ASSISE) for Physiological Research
08:03

Multi-analyte Biochip (MAB) Based on All-solid-state Ion-selective Electrodes (ASSISE) for Physiological Research

Published on: April 18, 2013

Related Experiment Videos

Last Updated: Jul 16, 2026

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays
10:05

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays

Published on: September 20, 2021

Multi-analyte Biochip (MAB) Based on All-solid-state Ion-selective Electrodes (ASSISE) for Physiological Research
08:03

Multi-analyte Biochip (MAB) Based on All-solid-state Ion-selective Electrodes (ASSISE) for Physiological Research

Published on: April 18, 2013

Area of Science:

  • Environmental Science
  • Materials Science
  • Analytical Chemistry

Background:

  • Groundwater contamination by toxic oxyanions poses a significant threat to public health.
  • Conventional ion-selective electrodes (ISEs) suffer from single-analyte limitations, hindering high-throughput screening.
  • Advanced sensing technologies are crucial for effective water quality monitoring.

Purpose of the Study:

  • To develop a biomimetic sensor array for simultaneous detection of multiple toxic oxyanions.
  • To overcome the limitations of traditional single-analyte sensors.
  • To enhance analytical throughput and accuracy in oxyanion detection.

Main Methods:

  • Fabrication of a sensor array by self-assembling quaternary ammonium salts (QACs) with varying alkyl chain lengths (Cn) within MXene interlayers (MXene/QAC-Cn).
  • Integration of the sensor array with a machine learning model for data analysis and oxyanion identification.
  • Utilizing theoretical calculations to understand the sensing mechanism within the confined MXene microenvironment.

Main Results:

  • Simultaneous identification of four oxyanions (CrO4^2-, SeO4^2-, BrO3^-, ClO4^-) with 97.1% discrimination accuracy.
  • Achieved a low detection limit of 1.2 × 10^-9 M and a 32-fold increase in analytical throughput.
  • Theoretical analysis revealed that partial oxyanion dehydration in the MXene/QAC-Cn composite reduces adsorption energy, enhancing signal differentiation.

Conclusions:

  • The developed biomimetic sensor array offers a highly sensitive and accurate platform for simultaneous oxyanion detection.
  • The programmable design allows for potential extension to a wider range of oxyanions, enabling versatile water quality monitoring.
  • This approach provides a scalable and efficient solution for addressing toxic oxyanion contamination in water resources.