free chlorine

См. также в других словарях:

• chlorine — chlorinous, adj. /klawr een, in, klohr /, n. a halogen element, a heavy, greenish yellow, incombustible, water soluble, poisonous gas that is highly irritating to the respiratory organs, obtained chiefly by electrolysis of sodium chloride brine:… …   Universalium

• Chlorine dioxide — ClO2 redirects here. For the oxoanion with the formula ClO− 2, see chlorite. For the oxycation with the formula ClO2+, see Chloryl. Chlorine dioxide …   Wikipedia

• Chlorine trifluoride — Systematic name …   Wikipedia

• Free daily newspaper — Free daily newspapers trace their history back to the 1940s when Walnut Creek, California publisher Dean Lesher began what is widely believed to be the first free daily, now known as the Contra Costa Times . In the 1960s, he converted that… …   Wikipedia

• Chlorine — This article is about the chemical element. For the bleach, see Sodium hypochlorite. For the upcoming film, see Chlorine (film). sulfur ← chlorine → argon F ↑ Cl ↓ Br …   Wikipedia

• Free radical halogenation — In organic chemistry, free radical halogenation is a type of halogenation. This chemical reaction is typical of alkanes and alkyl substituted aromatics under application of heat or UV light. The reaction is used for the industrial synthesis of… …   Wikipedia

• Chlorine monoxide — This article is about the compound ClO. For the oxoanion with the formula ClO−, see hypochlorite. For the molecule Cl2O, see Dichlorine monoxide. Chlorine monoxide …   Wikipedia

• available chlorine — noun : the amount of free chlorine that a substance (as bleaching powder) yields when treated with an acid in the presence of a chloride (as sodium chloride or calcium chloride), one atom of chlorine in a hypochlorite being thus computed as… …   Useful english dictionary

• Living free radical polymerization — is a type of living polymerization where the active polymer chain end is a free radical. Several methods exist. IUPAC recommends[1] to use the term reversible deactivation radical polymerization instead of living free radical polymerization .… …   Wikipedia

• acid free —    A characteristic of inert materials; especially said of papers with a 7 pH, or very close to 7 pH. Below 6.5 pH or above 8.5 pH is not considered acid free. Acid free materials are more permanent, less likely to experience acid migration to… …   Glossary of Art Terms

• Swimming pool sanitation — articleissues refimprove = January 2008 technical = August 2008Swimming pool sanitation refers to both visual clarity and levels of microflora, such as bacteria and viruses in swimming pools. The goal of sanitation is to prevent the spread of… …   Wikipedia