гель

гель

A gell is a sol in which the solid particles fuse or entangle to produce a rigid or semirigid mixture. For example, gelatin dissolved in water produces a sol of protein molecules. When the gelatin is cooked, the protein chains entangle and crosslink, forming a gel which is a mesh of solid protein with trapped pockets of liquid inside. Fruit jellies are also gels

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гель нүктесі

생명공학; 에너지; 바이오연료

The point at which a liquid fuel cools to the consistency of petroleum jelly.

гель сүзуі

화학; 분석화학

A type of column chromatography which separates molecules on the basis of size; higher-molecular-weight substances pass through the column first. Also known as molecular exclusion ...

гель енуінің хроматографиясы

화학; 분석화학

Analysis by chromatography in which the stationary phase consists of beads of porous polymeric material such as a crosslinked dextran carbohydrate derivative sold under the trade ...

капиллярлық гель электрофорезі

화학; 분석화학

A form of capillary electrophoresis in which a polyacrylamide gel (or other polymeric material) is placed inside the capillary and separation is based on size and charge; often ...

олефин

화학; 일반 화학

A compound that consists of only carbon and hydrogen, that contains at least one carbon-carbon double bond. Alkene names end with -ene. Examples are ethylene (CH2=CH2); 1-propene ...

майшыт

화학; 일반 화학

A colloid formed from tiny liquid droplets suspended in another, immiscible liquid. Milk is an example of an emulsion.

нейтрино

화학; 일반 화학

An elementary particle produced by certain nuclear decay processes. Neutrinos have no charge and extremely small masses compared to other subatomic particles.

қос жылу

화학; 일반 화학

A device that senses temperature changes by using a pair of joined wires made of dissimilar metals that produces a voltage that changes with temperature.

калориметр

화학; 일반 화학

An insulated vessel for measuring the amount of heat absorbed or released by a chemical or physical change.

гидроксил

화학; 일반 화학

1. An -OH group within a molecule. 2. A free radical formed by abstraction of a hydrogen atom from water.

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Рождестволық көпіршік

The giant intergalactic bubble of gas floating in space. It's the remnant of a massive star explosion, or supernova, in the Large Magellanic Cloud ...