How much bromide is safe?
Inorganic bromide was evaluated by the Joint FAO/WHO Meeting on Pesticide Residues (JMPR) in 1966, which recommended an acceptable daily intake (ADI) for humans of 0–1 mg/kg body weight, based on a minimum pharmacologically effective dosage in humans of about 900 mg of potassium bromide, equivalent to 600 mg of bromide …
What is bromide toxicity?
High levels of bromide chronically impair the membrane of neurons, which progressively impairs neuronal transmission, leading to toxicity, known as bromism. Bromide has an elimination half-life of 9 to 12 days, which can lead to excessive accumulation. Doses of 0.5 to 1 gram per day of bromide can lead to bromism.
What is bromine in well water?
Bromine hydrolyses in water to hypobromous acid (HOBr) and bromide. Bromine is an excellent primary disinfectant similar to chlorine, but with some advantages. It is used usually as bromochlorodime-thylhydantoin in swimming pools, spas and cooling towers.
How do you remove bromide from water?
Bromide in surface waters can be removed using granulated activated carbon (GAC) (Frommer and Dalven, 2000) or powdered activated carbon (PAC) (Chen et al., 2016) impregnated with silver ions.
Does boiling water remove bromine?
Filtering and boiling tap water can lead to changes in the DBP concentrations and modify the exposure through ingestion. Bromine-containing trihalomethanes were mostly eliminated when filtering while chloroform when boiling.
Does activated carbon remove bromine?
Treatment of Bromine (Bromide) Since bromine is a disinfectant, it along with the disinfection by-products can also be removed with Activated Carbon, Ultrafiltration, or Electrodialysis.
Does carbon remove bromate?
Granular activated carbon (GAC) was used to remove bromide (Br⁻) and bromate (BrO(3)(-)) from drinking water in both bench- and pilot-scale experiments. The GAC capacity for Br⁻ and BrO(3)(-) removal increased with the increase in EBCT. Reduction efficiency was better in ultrapure water than in mineral water.
What is bromine used for in water treatment?
Bromine substances are disinfectants and can be used as an alternative for chlorine. In swimming pools, bromine is used against the formation and growth of algae, bacteria and odors in swimming water. In the United States, bromine has been used since 1936 to treat swimming water.
What is the correct formula for carbon tetrabromide?
CBr4
What is formula of carbon monoxide?
CO
What is a Tetrabromide?
Carbon tetrabromide appears as a colorless crystalline solid. Much more dense than water and insoluble in water. Toxic by ingestion. Vapors are narcotic in high concentration. Tetrabromomethane is a one-carbon compound substituted by 4 bromo groups.
What is the proper name of P2O5?
Phosphorus pentoxide
What is the name of CO?
Carbon monoxide
What is the name for CCl4?
Tetrachloromethane
What is the name of FeSO4?
ferrous sulfate
What is the chemical name of FeSO 3?
Iron(III) sulfate
Names | |
---|---|
Chemical formula | Fe2(SO4)3 |
Molar mass | 399.88 g/mol (anhydrous) 489.96 g/mol (pentahydrate) 562.00 g/mol (nonahydrate) |
Appearance | grayish-white crystals |
Density | 3.097 g/cm3 (anhydrous) 1.898 g/cm3 (pentahydrate) |
What is the Colour of FeSO4?
The color of ferrous sulphate crystals is green. Ferrous sulphate crystals contain water molecules (FeSO4. 7H2O).
What is the correct name for MGO?
Magnesium oxide
Is MgO acidic or basic?
Magnesium oxide is another simple basic oxide, which also contains oxide ions. However, it is not as strongly basic as sodium oxide because the oxide ions are not as weakly-bound.
What does the formula MgO mean?