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

Water and Mineral Acquisition02:34

Water and Mineral Acquisition

35.4K
Specialized tissues in plant roots have evolved to capture water, minerals, and some ions from the soil. Roots exhibit a variety of branching patterns that facilitate this process. The outermost root cells have specialized structures called root hairs that increase the root surface, thus increasing soil contact. Water can passively cross into roots, as the concentration of water in the soil is higher than that of the root tissue. Minerals, in contrast, are actively transported into root cells.
35.4K
Protein-protein Interfaces02:04

Protein-protein Interfaces

14.6K
Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...
14.6K
Protein-Protein Interfaces02:04

Protein-Protein Interfaces

4.4K
No description available
4.4K
Aromatic Hydrocarbon Anions: Structural Overview01:18

Aromatic Hydrocarbon Anions: Structural Overview

3.6K
Neutral hydrocarbons like cyclopentadiene with an odd number of carbon atoms and one intervening CH2 group in the ring are not aromatic. Cyclopentadiene with 4 π electrons does not satisfy the 4n + 2 π electron rule. Additionally, the intervening CH2 group is sp3 hybridized and lacks a vacant p orbital, thereby interrupting the overlap of p orbitals in a continuous manner and preventing the delocalization of π electrons throughout the ring.
Due to the absence of continuous...
3.6K
Quantifying Work02:30

Quantifying Work

24.2K
As a system undergoes a change, its internal energy can change, and energy can be transferred from the system to the surroundings, or from the surroundings to the system.
24.2K
Anionic Chain-Growth Polymerization: Overview01:20

Anionic Chain-Growth Polymerization: Overview

2.6K
The polymerization process that involves carbanion as an intermediate is called anionic polymerization. It is also a type of addition or chain-growth polymerization. Anionic polymerization gets initiated by a strong nucleophile such as an organolithium or a Grignard reagent. The most commonly used initiator for anionic polymerization is butyl lithium. Monomers involved in anionic polymerization must possess a vinyl group bonded to one or two electron-withdrawing groups. For instance,...
2.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

GW-BSE for molecular excited states in REST: State-of-the-art methods, acceleration strategies, and the LAMB approximation.

The Journal of chemical physics·2026
Same author

Characterizing nanostructured films using phase sensitive vibrational sum frequency spectroscopy.

The Journal of chemical physics·2026
Same author

CD36 serves as a potential drug-target to alleviate inflammation in atherosclerosis via leonurine-mediated blockade of its activation pocket.

Free radical biology & medicine·2026
Same author

Characterizing two surface states and their role in the photoinduced oxygen evolution reaction on hematite <i>via</i> photocurrent kinetics.

Physical chemistry chemical physics : PCCP·2026
Same author

Reassessing DFT Rankings for Ambimodal Cycloadditions: The Impact of Accurate CCSD(T) Benchmarks and New Doubly-Hybrid Functionals.

The journal of physical chemistry letters·2026
Same author

Quantifying the Substituent Effects on O-H···O Hydrogen Bonding Dominance in Hydroxylic Dimers: A Rotational Spectroscopic and Topological Study of the 2-Butyn Alcohol Dimer.

The journal of physical chemistry. A·2026

Related Experiment Video

Updated: Jan 24, 2026

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface
06:28

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface

Published on: May 1, 2020

4.0K

Experimentally quantifying anion polarizability at the air/water interface.

Yujin Tong1, Igor Ying Zhang2,3, R Kramer Campen2

  • 1Fritz Haber Institute of the Max Planck Society, 14195, Berlin, Germany. tong@fhi-berlin.mpg.de.

Nature Communications
|April 5, 2018
PubMed
Summary

Researchers quantified anion adsorption at the air/water interface using vibrational spectroscopy. They found the interface significantly alters anion polarizability, impacting atmospheric chemistry and surface tension.

More Related Videos

Methods for the Self-integration of Megamolecular Biopolymers on the Drying Air-LC Interface
07:06

Methods for the Self-integration of Megamolecular Biopolymers on the Drying Air-LC Interface

Published on: April 7, 2017

6.4K
Culturing of Human Nasal Epithelial Cells at the Air Liquid Interface
10:38

Culturing of Human Nasal Epithelial Cells at the Air Liquid Interface

Published on: October 8, 2013

38.1K

Related Experiment Videos

Last Updated: Jan 24, 2026

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface
06:28

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface

Published on: May 1, 2020

4.0K
Methods for the Self-integration of Megamolecular Biopolymers on the Drying Air-LC Interface
07:06

Methods for the Self-integration of Megamolecular Biopolymers on the Drying Air-LC Interface

Published on: April 7, 2017

6.4K
Culturing of Human Nasal Epithelial Cells at the Air Liquid Interface
10:38

Culturing of Human Nasal Epithelial Cells at the Air Liquid Interface

Published on: October 8, 2013

38.1K

Area of Science:

  • Physical Chemistry
  • Surface Science
  • Atmospheric Chemistry

Background:

  • Anion adsorption at the air/water interface influences atmospheric chemistry.
  • Quantifying adsorption thermodynamics is challenging due to complex interfacial structures.
  • Anion polarizability offers insights but lacks experimental interfacial characterization.

Purpose of the Study:

  • To experimentally characterize anion polarizability at the air/water interface.
  • To understand the structural and thermodynamic implications of anion adsorption.
  • To link interfacial anion behavior to broader chemical processes.

Main Methods:

  • Interface-specific vibrational spectroscopy of Cl-O vibrations.
  • Analysis of the perchlorate ([Formula: see text]) anion's polarizability tensor.
  • Correlation of polarizability changes with surface tension measurements.

Main Results:

  • The air/water interface breaks the anion's symmetry.
  • Anisotropy of the perchlorate ([Formula: see text]) polarizability tensor is >2x larger than in bulk water.
  • Concentration-dependent polarizability changes correlate with surface tension variations.

Conclusions:

  • Interface-specific vibrational spectroscopy enables characterization of interfacial anion polarizability.
  • Anion polarizability is significantly enhanced and anisotropic at the air/water interface.
  • These findings provide a molecular-level understanding of interfacial anion adsorption and its impact.