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While the accelerating effect of these inorganic salts is recognized, and there are theories about their mechanisms of action in Portland cement, the mode of operation is not widely understood. Cement ...
The owners of a container ship which crashed into another vessel in the North Sea on Monday have denied reports it had hazardous sodium cyanide on board. US tanker Stena Immaculate was anchored ...
4. Carbonated Drinks and Fruit Juice Carbonated drinks and store-bought fruit juice often contain acid to add flavor and extend their shelf life. Phosphoric acid gives cola its tart taste, helps stop ...
Not all boron containing substances are precursors of boric acid; notable exceptions include elemental boron, borides (such as boron nitride or carbide) and inert substances (for example, sodium ...
An aliquot of test solution containing 3.0 to 17 mg of cypermethrin was taken in a 25 mL graduated cylinder and to it 1.0 mL of 20% sodium hydroxide was added ... at pH range of ~ 4.5-5.5 by ...
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Sulfuric and acetic acid solutions pose a greater threat to geopolymers prepared with sodium silicate activators than those prepared with sodium hydroxide. The geopolymer mortar specimens remained ...
Reversible intercalation of guest ions in graphite is the key feature utilized in modern battery technology. In particular, the capability of Li-ion insertion into graphite enabled the successful ...