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

Editorial: Advancing digital mental health for youth.

Frontiers in digital health·2026
Same author

Stimuli-responsive nanoplatforms for precision activation of the STING pathway in cancer immunotherapy.

Frontiers in immunology·2026
Same author

A new split DNA-based activation of CRISPR/Cas12a for amplification-free and dual-stimulus responsive detection and precise imaging of miRNA-221.

Talanta·2026
Same author

Efficient recovery of rare earth elements from rare earth tailings using Acidithiobacillus thiooxidans: Mechanisms and feasibility.

Bioresource technology·2026
Same author

Huiyang Shengji decoction promotes healing of diabetic skin ulcers via the NF-κB/STAT3/NLRP3 signaling pathway: A multi-omics analysis.

Phytomedicine : international journal of phytotherapy and phytopharmacology·2025
Same author

An innovative "double-locked" CRISPR/Cas12a system based on DNAzyme for the precise imaging of microRNAs in living cells.

International journal of biological macromolecules·2025
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: Jul 8, 2025

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

13.0K

Optimizing the method for removing MSNs templates using an ionic liquid ([C4mim]Cl).

Xia Pu1, Wanling Cai1, Huayao Chen1

  • 1School of Chemistry and Chemical Engineering , Zhongkai University of Agriculture and Engineering, Guangzhou 510225, People's Republic of China.

Nanotechnology
|December 15, 2023
PubMed
Summary
This summary is machine-generated.

Ionic liquids (ILs) offer a superior method for removing organic templates from mesoporous silica compared to calcination. This IL-based approach significantly enhances surface silanol density, improving material modification potential.

Keywords:
ionic liquidmesoporous silicasilanol densitytemplate removal rate

More Related Videos

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.1K
Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments
08:40

Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments

Published on: January 20, 2022

4.3K

Related Experiment Videos

Last Updated: Jul 8, 2025

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

13.0K
Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.1K
Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments
08:40

Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments

Published on: January 20, 2022

4.3K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Chemical Engineering

Background:

  • High-temperature calcination is the standard method for removing organic templates from mesoporous silica.
  • Calcination reduces surface silanol density, limiting subsequent material modification.
  • Ionic liquids (ILs) show potential as effective extractants for template removal.

Purpose of the Study:

  • To investigate the use of 1-butyl-3-methylimidazolium chloride ([C4mim]Cl) ionic liquid for extracting cetyl trimethyl ammonium bromide (CTAB) from mesoporous silica.
  • To optimize IL extraction parameters including concentration, temperature, time, and HCl concentration.
  • To evaluate the impact of IL extraction on surface silanol density and compare it to calcination.

Main Methods:

  • Systematic variation of [C4mim]Cl concentration, reaction temperature, reaction time, and HCl concentration.
  • Extraction of CTAB template using [C4mim]Cl solution.
  • Quantification of extraction rate and surface silanol density using analytical techniques.
  • Comparison of silanol density after IL extraction versus traditional calcination.

Main Results:

  • Optimal extraction parameters identified: 10% [C4mim]Cl, 120 °C, 12 h, and 1% HCl.
  • Achieved an extraction rate of 93.19% and a silanol density of 2.23% under optimal conditions.
  • Calcination resulted in a significantly lower silanol density of 0.81%.
  • Higher silanol density facilitates increased loading of Zn ions onto modified mesoporous silica.

Conclusions:

  • Ionic liquid extraction is a highly effective method for removing organic templates from mesoporous silica.
  • IL extraction preserves and enhances surface silanol density compared to calcination.
  • The increased silanol density enables greater functionalization and ion loading capacity for modified mesoporous silica.