electric precipitation

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• Ethanol precipitation — is a method used to purify and/or concentrate RNA, DNA and polysaccharides such as pectin and xyloglucan from aqueous solutions. DNA Precipitation Theory DNA is polar due to highly charged phosphate backbone. This polarity based on the principle… …   Wikipedia

• Michigan Bell and Western Electric Warehouse — U.S. National Register of Historic Places …   Wikipedia

• electrostatic precipitation — noun a process that removes suspended dust particles from a gas by applying a high voltage electrostatic charge to the particles and collecting them on charged plates • Hypernyms: ↑industrial process * * * noun : removal of suspended particles… …   Useful english dictionary

• Adolph von Gernet — Richard Adolph von Gernet (* 14. April 1863 in Sellenküll (Seljaküla) nahe Oru, Estland; † 4. Januar 1942 in Dingolfing, Bayern) war ein Metallurge. Er studierte 1876–81 an der Domschule zu Reval und 1881 bis 1886 in Dorpat. Er wurde zunächst… …   Deutsch Wikipedia

• acid rain — precipitation, as rain, snow, or sleet, containing relatively high concentrations of acid forming chemicals, as the pollutants from coal smoke, chemical manufacturing, and smelting, that have been released into the atmosphere and combined with… …   Universalium

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

• thunderstorm — /thun deuhr stawrm /, n. a transient storm of lightning and thunder, usually with rain and gusty winds, sometimes with hail or snow, produced by cumulonimbus clouds. Also called electrical storm. [1645 55; THUNDER + STORM] * * * Violent, short… …   Universalium

• analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …   Universalium

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

• India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …   Universalium

• separation and purification — ▪ chemistry Introduction       in chemistry, separation of a substance into its components and the removal of impurities. There are a large number of important applications in fields such as medicine and manufacturing. General principles… …   Universalium