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

Single-Crystalline α-Al<sub>2</sub> O<sub>3</sub> Nanotubes Converted from Al<sub>4</sub> O<sub>4</sub> C Nanowires.

Advanced materials (Deerfield Beach, Fla.)·2021
Same author

Ultrasharp h-BN Nanocones and the Origin of Their High Mechanical Stiffness and Large Dipole Moment.

The journal of physical chemistry letters·2018
Same author

Mechanical properties of decellularized extracellular matrix coated with TiCaPCON film.

Biomedical materials (Bristol, England)·2017
Same author

Mechanical properties and current-carrying capacity of Al reinforced with graphene/BN nanoribbons: a computational study.

Nanoscale·2016
Same author

h-BN nanosheets as simple and effective additives to largely enhance the activity of Au/TiO2 plasmonic photocatalysts.

Physical chemistry chemical physics : PCCP·2015
Same author

Theoretical aspects of WS₂ nanotube chemical unzipping.

Nanoscale·2014
Same journal

Ultra-Sensitive UV Photodetectors Enabled by Built-in Electric Fields in Hierarchical NP-Type Porous Silicon.

Nanotechnology·2026
Same journal

Effect of sintering temperature on structural, microstructural and magnetic properties of La<sub>0.8</sub>Sr<sub>0.2</sub>MnO<sub>3</sub>: Evolution of faceting and terrace like morphology.

Nanotechnology·2026
Same journal

Engineered V2C MXene Anchored Cu Nanoparticles for Selective Nitrate/Nitrite Sensing and Magneto-Electrocatalytic Hydrogen Evolution Reaction.

Nanotechnology·2026
Same journal

Quantitative Mechanism Separation of Single-Event Transients in Nanosheet Transistors via TCAD Simulation.

Nanotechnology·2026
Same journal

Antibacterial, mechanical and curing properties of PMMA bone cement loaded with copper nanoparticles.

Nanotechnology·2026
Same journal

Deep learning-enabled self-powered bimodal flexible sensor for intelligent access control.

Nanotechnology·2026
See all related articles

Related Experiment Video

Updated: Jun 5, 2026

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions
12:20

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions

Published on: July 22, 2013

pH sensor based on boron nitride nanotubes.

Q Huang1, Y Bando, L Zhao

  • 1World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan. HQHUANG@ucdavis.edu

Nanotechnology
|September 17, 2009
PubMed
Summary
This summary is machine-generated.

A novel submicrometer pH sensor uses functionalized boron nitride nanotubes and silver nanoparticles. This design enables precise pH measurements in confined spaces, like within living cells, overcoming limitations of traditional sensors.

More Related Videos

Assessment of Boron Doped Diamond Electrode Quality and Application to In Situ Modification of Local pH by Water Electrolysis
13:09

Assessment of Boron Doped Diamond Electrode Quality and Application to In Situ Modification of Local pH by Water Electrolysis

Published on: January 6, 2016

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications
11:25

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Published on: April 21, 2016

Related Experiment Videos

Last Updated: Jun 5, 2026

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions
12:20

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions

Published on: July 22, 2013

Assessment of Boron Doped Diamond Electrode Quality and Application to In Situ Modification of Local pH by Water Electrolysis
13:09

Assessment of Boron Doped Diamond Electrode Quality and Application to In Situ Modification of Local pH by Water Electrolysis

Published on: January 6, 2016

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications
11:25

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Published on: April 21, 2016

Area of Science:

  • Nanotechnology
  • Biomedical Engineering
  • Chemical Sensing

Background:

  • Traditional pH sensors face spatial limitations in micro-environments.
  • Submicrometer sensing is crucial for understanding cellular processes.

Purpose of the Study:

  • To design and develop a submicrometer-sized pH sensor.
  • To enable pH monitoring in confined biological spaces.

Main Methods:

  • Functionalization of multiwalled boron nitride nanotubes with biotin-fluorescein.
  • Anchoring of silver nanoparticles onto the nanotubes.
  • Utilizing pH-dependent photoluminescence and Raman signals.

Main Results:

  • A novel nanohybrid pH sensor was successfully designed.
  • The sensor operates effectively in submicrometer spaces.
  • Enhanced photoluminescence and Raman signals were observed due to silver nanoparticles.

Conclusions:

  • The developed nanohybrid sensor is a practical solution for submicrometer pH sensing.
  • It overcomes spatial limitations of conventional sensors.
  • Potential applications include monitoring intracellular pH in living cells.