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

Adjusted active carbon fibers for solid phase microextraction.

Jinping Jia1, Xue Feng, Nenghu Fang

  • 1School of Environmental Science and Engineering, Shanghai Jiaotong University, PR China. jpjia@mail1.sjtu.edu.cn

Journal of Environmental Science and Health. Part A, Toxic/Hazardous Substances & Environmental Engineering
|June 6, 2002
PubMed
Summary
This summary is machine-generated.

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

PRMT5 inhibition suppresses the PI3K/AKT pathway to attenuate vascular smooth muscle cell pathological phenotype in intracranial aneurysm.

Frontiers in neurology·2026
Same author

Research Progress and Application Prospects of Bioaffinity Chromatography in Screening Cardiotoxic Components of Chinese Herbal Medicines.

ACS omega·2026
Same author

Hydrodynamic cavitation for prebiotic ribose formation from H<sub>2</sub>O and CO<sub>2</sub>.

National science review·2026
Same author

Case Report: Sapho syndrome complicated by chest pain successfully treated with relocation.

Frontiers in immunology·2026
Same author

Population Pharmacokinetics and Initial Dosage Recommendation of Tacrolimus in Children with Juvenile Dermatomyositis.

Therapeutic drug monitoring·2026
Same author

Microwave-Assisted Meta-Chloroperoxybenzoic Acid Epoxidation for Qualitative and Quantitative Analysis of Unsaturated Lipid Double-Bond Positional Isomers by Liquid Chromatography-Tandem Mass Spectrometry.

Journal of separation science·2026

Adjusted active carbon fiber (AACF) offers enhanced sensitivity and stability for Solid Phase Microextraction (SPME). Tailored activation methods enable selective extraction of polar or non-polar compounds, improving analytical efficiency.

Area of Science:

  • Analytical Chemistry
  • Materials Science

Background:

  • Traditional Solid Phase Microextraction (SPME) fibers have limitations in sensitivity and stability.
  • Developing novel SPME materials is crucial for advancing analytical techniques.

Purpose of the Study:

  • To evaluate adjusted active carbon fiber (AACF) as an improved material for SPME.
  • To investigate the impact of different activation methods on AACF's affinity for various compounds.

Main Methods:

  • AACF was prepared using chemical and water vapor activation methods under varied conditions.
  • SPME was performed using AACF for extracting benzoic acid and benzene series compounds (BTEX).
  • Gas chromatograph-mass spectrometer (GC-MS) was used for analysis.

Main Results:

Related Experiment Videos

  • AACF demonstrated higher sensitivity and stability compared to traditional SPME fibers.
  • Water vapor-activated AACF showed affinity for polar compounds (benzoic acid).
  • Chemically activated AACF showed affinity for non-polar compounds (BTEX), offering convenience and low detection limits over traditional methods.

Conclusions:

  • AACF is a versatile and effective material for SPME, adaptable to different compound polarities.
  • Specific activation methods allow for tailored AACF performance in complex sample matrices.
  • Chemically activated AACF provides a convenient and sensitive alternative to standard extraction methods for BTEX analysis.