The alkali–carbonate reaction is an alteration process first suspected in the 1950s in Canada for the degradation of concrete containing dolomite aggregates...

The alkali–silica reaction (ASR), also commonly known as concrete cancer, is a deleterious internal swelling reaction that occurs over time in concrete...

following: Alkali–silica reaction (ASR, the most common reaction of this type); Alkali–silicate reaction, and; Alkali–carbonate reaction. The alkali–silica...

home cooks and in restaurants to make sodium carbonate for culinary purposes (including pretzels and alkali noodles). The method is appealing to such users...

detergent powders. These salts may include: alkali metasilicates alkali metal hydroxides Sodium carbonate Sodium Bicarbonate Examples of other strongly...

expansion. Alkali–carbonate reaction With some aggregates containing dolomite, a dedolomitization reaction, also known as alkali-carbonate reaction (ACR),...

Potassium carbonate is a potassium salt of carbonic acid. This salt consists of potassium cations K+ and carbonate anions CO2−3, and is therefore an alkali metal...

under oil to prevent reaction with air, and are found naturally only in salts and never as the free elements. Caesium, the fifth alkali metal, is the most...

category. Aerated autoclaved concrete Alkali-aggregate reaction Alkali-carbonate reaction Alkali-silica reaction Calcium silicate hydrate (C-S-H) Calthemite...

potassium, sodium, and other alkali metals by electrolysis of their chlorides and other salts dissolved in propylene carbonate. Due to its high relative...

mixture of alkali (Arabic: al-qily, where qily is ash from saltwort plants, which are rich in sodium; hence alkali was impure sodium carbonate) and quicklime...

This reaction, one of the two prominent alkali–aggregate reaction (AAR), is also known as alkali–carbonate reaction. Portlandite – calcium hydroxyde: Ca(OH)...

metals including palladium and nickel are catalysts for the reaction. Calcium carbonate reacts with water that is saturated with carbon dioxide to form...

(potassium carbonate), collectively termed alkali, are vital chemicals in the glass, textile, soap, and paper industries. The traditional source of alkali in...

tablets: when such a tablet is dropped in a glass of water, the carbonate leaves the reaction medium as carbon dioxide gas (HCO3− + H+ → H2O + CO2↑ or, more...

respectively. The "light" form is precipitated from magnesium solutions using alkali carbonate at "normal temperatures" while the "heavy" may be produced from boiling...

the composition of ceramic glazes, and more. New applications of alkali metal carbonates include: thermal energy storage, catalysis and electrolyte both...

the solid calcium carbonate: Ca(HCO3)2(aq) → CO2(g) + H2O(l) + CaCO3(s). Very few solid bicarbonates other than those of the alkali metals (other than...

with formaldehyde, producing silver free of alkali metals: Ag2CO3 + CH2O → 2 Ag + 2 CO2 + H2 Silver carbonate is used as a reagent in organic synthesis...

of a chemical reaction the term neutralization is used for a reaction between an acid and a base or alkali. Historically, this reaction was represented...

to 1 metre depth. Alkali soils owe their unfavorable physico-chemical properties mainly to the dominating presence of sodium carbonate, which causes the...

Alkali manufacture is the process by which an alkali is made. Typical alkalis, produced commercially, include sodium hydroxide, sodium carbonate, potassium...

Pyrolysis of barium carbonate gives barium oxide. It is mainly used to remove sulfate impurities from feedstock of the chlor-alkali process. Otherwise...

process is the major industrial process for the production of sodium carbonate (soda ash, Na2CO3). The ammonia–soda process was developed into its modern...

The chloralkali process (also chlor-alkali and chlor alkali) is an industrial process for the electrolysis of sodium chloride (NaCl) solutions. It is...

carbon from limestone (calcium carbonate) through combustion to yield calcium oxide (quicklime). This calcination reaction is CaCO3(s) → CaO(s) + CO2(g)...

Deacon, is a process used during the manufacture of alkalis (the initial end product was sodium carbonate) by the Leblanc process. Hydrogen chloride gas was...

acid is dissolved in water. Sodium carbonate is used as an alkali, for example, by virtue of the hydrolysis reaction CO2− 3 + H2O ⇌ HCO− 3 + OH−      ...

and then these combine with the alkali to form crude soap: a combination of various soap salts, excess fat or alkali, water, and liberated glycerol (glycerin)...

silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid element. Like all alkali metals, lithium...