surfactant solution
41Liquid crystal — Schlieren texture of liquid crystal nematic phase Liquid crystals (LCs) are a state of matter that have properties between those of a conventional liquid and those of a solid crystal.[1] For instance, an LC may flow like a liquid, but its… …
42Gibbs isotherm — is an equation which could be considered an adsorption isotherm that connects surface tension of a solution with the concentration of the solute. Substances can have different effects on surface tension:* No effect, for example sugar * Increase… …
43Dynamic light scattering — Hypothetical Dynamic light scattering of two samples: Larger particles on the top and smaller particle on the bottom Dynamic light scattering (also known as photon correlation spectroscopy or quasi elastic light scattering) is a technique in… …
44Concentration micellaire critique — En chimie la concentration micellaire critique CMC est la concentration en tensioactif[1] dans un milieu au dessus de laquelle des micelles se forment spontanément[2], dans un modèle d association fermé. C est une caractéristique importante d un… …
45surface-active agent — noun a chemical agent capable of reducing the surface tension of a liquid in which it is dissolved (Freq. 6) • Syn: ↑wetting agent, ↑wetter, ↑surfactant • Hypernyms: ↑chemical agent • Hyponyms: ↑ …
46Paper marbling — Book covered in a Shell marbled paper, bound in France around 1825. Paper marbling is a method of aqueous surface design, which can produce patterns similar to smooth marble or other stone. The patterns are the result of color floated on either… …
47Carbon nanotube — Not to be confused with Carbon fiber. Part of a series of articles on Nanomaterials Fullerenes …
48Surfactin — is a very powerful surfactant commonly used as an antibiotic. It is a bacterial cyclic lipopeptide, largely prominent for its exceptional surfactant power. [ Mor, A. Peptide based antibiotics: A potential answer to raging antimicrobial resistance …
49Cyanotoxine — Les cyanotoxines sont des métabolites synthétisés par les cyanobactéries. Elles peuvent être regroupées en fonction de leur structure chimique en trois classes, soit les peptides cycliques, les alcaloïdes et les lipopolysaccharides. Il est aussi… …
50Defoamer — Dosage of defoamer A defoamer or an anti foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids. The terms anti foam agent and defoamer are often used interchangeably. A defoamer is… …
