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

Interaction between Colloids in Network Forming Solution

Duda1

  • 1Instituto de Química de la UNAM, Coyoacán, D. F., 04510, Mexico

Journal of Colloid and Interface Science
|November 20, 1998
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

High-dose Re-186 stent implantation for prevention of neointimal proliferation after balloon angioplasty.

Cardiovascular radiation medicine·2000
Same author

Variational principle approach to short-pulse laser-plasma interactions in three dimensions

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2000
Same author

Smith et al. reply

Physical review letters·2000
Same author

Mutual attraction of laser beams in plasmas: braided light

Physical review letters·2000
Same author

Intraspecific Genetic Diversity in the Marine Shrimp Penaeus vannamei: Multiple Polymorphic Elongation Factor-1alpha Loci Revealed by Intron Sequencing.

Marine biotechnology (New York, N.Y.)·1999
Same author

Stability of Colloids in Chemically Reacting Network-Forming Solvent.

Journal of colloid and interface science·1999
Same journal

Porous flexible structure mediated synergistic boost of built-in electric field and photothermal effect for enhanced photocatalysis.

Journal of colloid and interface science·2026
Same journal

Bi/Bi<sub>2</sub>Ce<sub>2</sub>O<sub>7</sub> heterojunctions for visible-light photocatalytic nitrogen fixation: Synergistic enhancement by localized surface plasmon resonance and oxygen vacancies.

Journal of colloid and interface science·2026
Same journal

Interface engineering of ultrathin nickel metallene on titanium dioxide nanosheets for efficient photocatalytic hydrogen evolution.

Journal of colloid and interface science·2026
Same journal

Magnetic Janus droplets as soft robots.

Journal of colloid and interface science·2026
Same journal

Defect-induced hydrophilic CuMOF -modified CuBi<sub>2</sub>O<sub>4</sub> for nitrate to ammonia reduction.

Journal of colloid and interface science·2026
Same journal

Membrane lipid composition and amino acid sequence determine binding of SARS-CoV-2 fusion peptides.

Journal of colloid and interface science·2026
See all related articles

Colloidal interactions in a hard sphere solvent can lead to attractive forces, causing phase separation. Extended solvent complexes increase correlation range and shift flocculation barriers.

Area of Science:

  • Colloid and Polymer Science
  • Soft Matter Physics
  • Statistical Mechanics

Background:

  • Understanding colloidal interactions is crucial for predicting material properties and phase behavior.
  • The solvent's role in mediating effective interactions between colloidal particles is complex and depends on solvent structure.

Purpose of the Study:

  • To investigate the effective interaction potential between colloidal particles in a hard sphere solvent capable of forming associative clusters.
  • To analyze the influence of solvent density, temperature, and solvent structure on colloidal correlations and phase behavior.

Main Methods:

  • Solving the associative Percus-Yevick/Ornstein-Zernike equation for spatial correlations in an infinitely dilute solution.
  • Analyzing the effective intermolecular potential and local solvent density depletion around colloidal particles.

Related Experiment Videos

Main Results:

  • At low solvent density and temperature, an attractive effective potential between colloids promotes phase separation or precipitation.
  • A depletion of local solvent density around colloidal particles was observed.
  • Using extended associative complexes as solvent, compared to hard spheres, resulted in longer-range correlations and shifted flocculation barriers to larger separations.

Conclusions:

  • The solvent structure significantly impacts colloidal interactions, influencing phase separation and flocculation.
  • The study provides insights into controlling colloidal self-assembly and macroscopic properties through solvent engineering.