Definition & Betydelse | Engelska ordet SOLVENTS

Definition av SOLVENTS

1. böjningsform av solvent

Exempel på hur man kan använda SOLVENTS i en mening

• Hydrophobic molecules tend to be nonpolar and, thus, prefer other neutral molecules and nonpolar solvents.
• Ink can be a complex medium, composed of solvents, pigments, dyes, resins, lubricants, solubilizers, surfactants, particulate matter, fluorescents, and other materials.
• Graphite pencils (traditionally known as "lead pencils") produce grey or black marks that are easily erased, but otherwise resistant to moisture, most solvents, ultraviolet radiation and natural aging.
• The main causes of ozone depletion and the ozone hole are manufactured chemicals, especially manufactured halocarbon refrigerants, solvents, propellants, and foam-blowing agents (chlorofluorocarbons (CFCs), HCFCs, halons), referred to as ozone-depleting substances (ODS).
• Many CFCs have been widely used as refrigerants, propellants (in aerosol applications), gaseous fire suppression systems, and solvents.
• Buckminsterfullerene is a black solid that dissolves in hydrocarbon solvents to produce a violet solution.
• Tetryl is a yellow crystalline solid powder material, practically insoluble in water but soluble in acetone, benzene and other solvents.
• For some solutes and solvents, there may be no such limit, in which case the two substances are said to be "miscible in all proportions" (or just "miscible").
• It is an orange solid with a camphor-like odor that sublimes above room temperature, and is soluble in most organic solvents.
• They are used as flame retardants, fire extinguishants, refrigerants, propellants, solvents, and pharmaceuticals.
• Within BSEL, researchers are developing technology for converting agricultural byproducts into chemicals for products like plastics, solvents, fibers, pharmaceuticals, and fuel additives.
• It is miscible with many solvents but it is only very slightly soluble in water (only 8 g/L at 20°C).
• Municipal wells San Jose number 3 and San Jose number 6 were decommissioned in 1981 due to contamination with low levels of organic solvents, halocarbons and aromatics.
• Such proteins can only be separated from the membranes by using detergents, nonpolar solvents, or sometimes denaturing agents.
• According to the European Medicines Agency (EMA) cannabis tinctures (tincturea) are a type of liquid cannabis extract obtained using ethanol, water, glycerol, propylene glycol and fatty oils as extraction solvents, depending on the type of tincture (and also on the solvent used) it can have a specific mass/volume ratio or a specific therapeutic agents content.
• Such proteins can be separated from the biological membranes only using detergents, nonpolar solvents, or sometimes denaturing agents.
• They require detergents or nonpolar solvents for extraction, although some of them (beta-barrels) can be also extracted using denaturing agents.
• It relies on high pressure pumps, which deliver mixtures of various solvents, called the mobile phase, which flows through the system, collecting the sample mixture on the way, delivering it into a cylinder, called the column, filled with solid particles, made of adsorbent material, called the stationary phase.
• Typical contaminants include hydrocarbon spillages, solvents and pesticides, asbestos, and heavy metals like lead.
• Inadequate ventilation in some parts of the hat making process led to other sorts of dangers; solvents were also used and on 14 January 1901 there was an explosion at the factory of Joseph Wilson & Sons in Denton, killing 13 people and injuring many more.

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