chemical spray

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• spray */ — I UK [spreɪ] / US verb Word forms spray : present tense I/you/we/they spray he/she/it sprays present participle spraying past tense sprayed past participle sprayed 1) [intransitive/transitive] if you spray a liquid, or if it sprays, it is forced… …   English dictionary

• Chemical ionization — (CI) is an ionization technique used in mass spectrometry.[1][2][3] Chemical ionization is a lower energy process than electron ionization. The lower energy yields less fragmentation, and usually a simpler spectrum. A typical CI spectra has an… …   Wikipedia

• Spray painting — is a painting technique where a device sprays a coating (paint, ink, varnish etc.) through the air onto a surface. The most common types employ compressed gas usually air compressed by an air compressor to atomize and direct the paint particles.… …   Wikipedia

• Spray tower — Spray towers or spray chambers are a form of pollution control technology. They consist of empty cylindrical vessels made of steel or plastic and nozzles that spray liquid into the vessels. The inlet gas stream usually enters the bottom of the… …   Wikipedia

• spray drift — noun Spray, esp a chemical pesticide or herbicide, which remains suspended in the air and is blown away from the original site of spraying by the wind • • • Main Entry: ↑spray …   Useful english dictionary

• Chemical warfare — For other uses, see Chemical warfare (disambiguation). This article forms part of the series Chemical agents Lethal agents Blood agents Cyanogen chloride (CK) …   Wikipedia

• Spray nozzle — A spray nozzle is a device that facilitates the formation of spray. When a liquid is dispersed as a stream of droplets (atomization), it is called a spray. Spray nozzles are used to achieve two primary functions: increase liquid surface area to… …   Wikipedia

• spray — spray1 [ spreı ] verb * 1. ) intransitive or transitive if you spray a liquid, or it sprays, it is forced out of a container through an opening into the air: The fountain s cool water sprayed upward with a pleasant hiss. Mansell stood on the… …   Usage of the words and phrases in modern English

• spray — [[t]spre͟ɪ[/t]] ♦♦♦ sprays, spraying, sprayed 1) N VAR: oft N from/of n Spray is a lot of small drops of water which are being thrown into the air. The moon was casting a rainbow through the spray from the waterfall... The rope whipped clear of… …   English dictionary

• spray — {{Roman}}I.{{/Roman}} noun 1 drops of liquid ADJECTIVE ▪ fine, light ▪ salt, sea … OF SPRAY ▪ cloud, plume …   Collocations dictionary

• Spray bottle — A spray bottle is a bottle that can squirt, spray or mist fluids. A common use for spray bottles is dispensing cool cleaners, cosmetics, and chemical specialties.HistoryWhile spray bottles existed before the middle of the 20th century, they used… …   Wikipedia