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

Electric-field-driven deracemization.

Alexander Kane1, Ren-Fan Shao, Joseph E Maclennan

  • 1Department of Physics, University of Colorado, Boulder, CO 80309, USA.

Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry
|December 8, 2006
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

Habitat and Peritumoral Radiomics with Clinical Variables for Predicting Lymphovascular Invasion in Gastric Cancer: A Cross-Sectional Study.

Academic radiology·2026
Same author

Biological effects of selenium on Hypnum plumaeforme and the underlying mechanisms mediated by physiology and microbiome.

Ecotoxicology and environmental safety·2026
Same author

A 6-bp deletion in exon 8 of the TYRP1 gene underlies brown coat colour development in Zhaotong pigs.

Genomics·2026
Same author

SBK2-Driven NDUFV1 Phosphorylation and Translocation Limits Cardiac Hypertrophy.

Circulation research·2026
Same author

Efficacy of Hepatic Artery Infusion Chemotherapy Combined With Regorafenib and Sintilimab Versus Regorafenib Alone in MSS/pMMR Colorectal Cancer Liver Metastases After Second-Line Treatment Failure.

Cancer medicine·2026
Same author

Single-cell and spatial transcriptomic analysis reveals PAX5's role and regulatory mechanisms in gastric adenocarcinoma lymph node metastasis.

Journal of translational medicine·2026
Same journal

Spectroscopic Investigation of the In Vivo Light-Dependent Photodynamics of the Marine Diatom Phaeodactylum tricornutum.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same journal

Atomistic Insights into the Thermal Decomposition and Runaway Mechanism of Peroxypropionic Acid.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same journal

Hydrazine Adsorption on Hexagonal Ice (0001): First-Principles Investigations on Stability, Dynamics, and Chirality Changes.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same journal

Sustainable Ball Milling-Assisted Synthesis of Bread Waste-Derived Highly Porous Carbons for Adsorption-Based Applications.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same journal

RNALig: An ML-Driven Structure-Based Scoring Function for Estimating Binding Affinities of RNA-Ligand Complexes.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same journal

Photoswitchable Polar Azobenzene-Based Liquid Crystals for Electro-Optic and Optical Data Storage Applications.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
See all related articles

Scientists used electric fields to separate chiral molecules in a fluid, creating distinct domains. This electric field-induced segregation offers a new method for separating enantiomers.

Area of Science:

  • Physical Chemistry
  • Materials Science
  • Chirality Studies

Background:

  • Homogeneous fluid racemates typically do not separate into distinct chiral domains.
  • Controlling the formation of macroscopic chiral structures is challenging.

Purpose of the Study:

  • To demonstrate the possibility of using electric fields to induce chiral segregation in a fluid racemate.
  • To investigate the formation and dynamics of field-induced chiral domains.

Main Methods:

  • Theoretical modeling using a mean-field approach.
  • Experimental investigation of a racemic mesogen in a fluid smectic liquid-crystal phase.
  • Application of electric fields to induce and observe domain formation.

Main Results:

Related Experiment Videos

  • Macroscopic chiral (conglomerate) domains were successfully formed from a homogeneous fluid racemate using an electric field.
  • Enantiomerically-enriched domains showed distinct chiral electro-optical responses.
  • Field-induced domain boundaries reformed upon reapplication of the electric field after diffusion-driven broadening.

Conclusions:

  • Electric fields can drive the physical separation of enantiomers in specific fluid phases.
  • The observed phenomenon provides unambiguous evidence for field-driven enantiomer segregation.
  • A mean-field model accurately describes the dynamics of conglomerate formation.