Results 21 to 30 of about 6,821 (85)

Surface tension of nanoparticle dispersions unravelled by size-dependent non-occupied sites free energy versus adsorption kinetics

open access: yesnpj Microgravity, 2022
The surface tension of dispersions presents many types of behaviours. Although some models, based on classical surface thermodynamics, allow partial interpretation, fundamental understanding is still lacking.
Hatim Machrafi
doaj   +1 more source

Influence of Surface Tension on Dynamic Characteristics of Single Bubble in Free-Field Exposed to Ultrasound

open access: yesMicromachines, 2022
The motion of bubbles in an ultrasonic field is a fundamental physical mechanism in most applications of acoustic cavitation. In these applications, surface-active solutes, which could lower the surface tension of the liquid, are always utilized to ...
Hao Wu   +8 more
doaj   +1 more source

Surface tension of surface-modified silica nanoparticles’ dispersions: The effect of temperature

open access: yesResults in Surfaces and Interfaces
This study examined the effect of temperature on the surface activity of surface-modified silica nanoparticles’ dispersions. Silica nanoparticles were functionalized with hydrophobic n-propyl, n-hexyl, or n-octyl groups, as well as hydrophilic methoxy ...
Aliasghar Mohammadi   +1 more
doaj   +1 more source

Beyond surface tension-dominated water surface jumping

open access: yesNature Communications
Water surface jumping motions of semi-aquatic insects are primarily rely on surface tension-dominated jumping mechanism to achieve impressive jumping performance.
Xin Wang   +10 more
doaj   +1 more source

Research progress on the regulatory role of cell membrane surface tension in cell behavior

open access: yesHeliyon
Cell membrane surface tension has emerged as a pivotal biophysical factor governing cell behavior and fate. This review systematically delineates recent advances in techniques for cell membrane surface tension quantification, mechanosensing mechanisms ...
Manqing Li   +3 more
doaj   +1 more source

Reactive processing of formaldehyde and acetaldehyde in aqueous aerosol mimics: surface tension depression and secondary organic products [PDF]

open access: yesAtmospheric Chemistry and Physics, 2011
The reactive uptake of carbonyl-containing volatile organic compounds (cVOCs) by aqueous atmospheric aerosols is a likely source of particulate organic material. The aqueous-phase secondary organic products of some cVOCs are surface-active.
Z. Li   +3 more
doaj   +1 more source

surface tension

open access: yes, 2014
Citation: 'surface tension' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S06192 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
  +5 more sources

Survismeter, 3-in-1 Instrument for Simultaneous Measurements of Surface Tension, Inter Facial Tension (IFT) and Viscosity [PDF]

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2007
The article presents Inter Facial Tension (IFT) (ift, N m-1) of benzene-water; surface tensions (, N m-1) and viscosities (, N s m-2) of ethanol, glycerol, ethyl acetate, n-hexane, diethyl ether, chloroform, benzene, carbon tetrachloride [CCl4],
Man Singh
doaj  

A REHABILITATION EFFECT OF WATER WITH LOW SURFACE TENSION ON THE FUNCTIONAL CONDITION OF THE KIDNEYS

open access: yesСхідноукраїнський медичний журнал, 2021
The aim of the research was to determine the influence of low surface tension water load on the excretory function of kidneys and the urine surface tension compared to induced diuresis by ordinary tap water.
O. V. Zaliavska   +4 more
doaj   +1 more source

Variation of Surface Tension of Pyrite Pulp and its Effect on Flotation

open access: yesKuangchan zonghe liyong
[Objective]Sulfide minerals have always been the most common target enrichment mineral in the field of non-ferrous metals flotation. The effect of the reagent system on sulfide ore flotation is usually considered to determine the flotation concentrate ...
Xiaoyan SUN   +4 more
doaj   +1 more source

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