bromoform การใช้

• Bromoform is a confirmed animal carcinogen; ( ACGIH 2004 ).
• The chloroform and bromoform do not interact with the buckyballs.
• Bromoform can be absorbed into the body by inhalation and through the skin.
• Theoretically at this point acetone can be added and bromoform will be made.
• Bromoform's high density makes it useful for separation of minerals by density.
• If a base is present, bromoform is obtained instead, via the haloform reaction.
• Liquids used include bromoform, tetrabromoethane, tribromoethane, methylene iodide, and polytungstate liquids.
• The essential oil of the Hawaiian alga " Asparagopsis taxiformis " consists of 80 % bromoform.
• Its volatility and environmental persistence makes bromoform's release, either as liquid or vapor, strongly inadvisable.
• The oceans are estimated to release 1 2 million tons of bromoform and 56, 000 tons of bromomethane annually.
• The vanadium bromoperoxidases produce an estimated 1 2 million tons of bromoform and 56, 000 tons of bromomethane annually.
• I'm trying to make up a theoretical method for creating bromoform, without having access to pure bromine.
• The U . S . Environmental Protection Agency classifies three of these trihalomethane byproducts _ chloroform, bromoform and bromodichloromethane _ as probable human carcinogens.
• Slightly less dense minerals can be separated in the same way by mixing the bromoform with a small amount of a less dense and fully miscible solvent.
• A related compound, bromoform, is also sometimes used in these applications, however, TBE is more practical because of its wider liquid range and lower vapor pressure.
• When two samples are mixed with bromoform and then allowed to settle, the top layer will contain minerals lighter than bromoform, and the bottom layer will contain heavier minerals.
• When two samples are mixed with bromoform and then allowed to settle, the top layer will contain minerals lighter than bromoform, and the bottom layer will contain heavier minerals.
• As predicted, the temperature at which the buckyballs turned superconducting dropped to minus 315 degrees for a crystal of chloroform and buckyballs and to minus 249 degrees when bromoform was used.
• The essential oil of limu kohu is 80 % bromoform ( tri-bromo-methane ) . by weight, and includes many other bromine-and iodine-containing organic compounds.
• By wedging bromoform, a molecule containing bromine, between the buckyballs, the team said it had raised the superconducting temperature to minus 249 degrees, warmer than most high-temperature superconductors.