Why is methanol more toxic than ethanol? Why is carbon-13 stable? Why are chlorinated hydrocarbons dangerous to marine organisms? Why is diethyl ether a good solvent? Why is carbon significant to the formation of living organisms? How does toluene's chemical structure allow it to be such a ...
Why is ethanol used in perfumes? Why is the chemical reaction of urine usually acidic? Why do dogs touch noses? Why do humans not use their skin for gas exchange? Why are light touch receptors found at the skin's surface? Why are people ticklish?
In terms of hydrogen production, storage, transportation and use, there are many technical routes now; and the routes involving ethanol, methanol or ammonia still need to be carefully studied in the future. Shanghai Electric, led by the carbon peaking and carbon neutrality goals, is in a ...
fischeri by chemicals like: Cu2+, Cr6+, Zn2+, Hg2+, Cd2+, Pb2+, cetyltrimethylammonium bromide, 3,4-dichloroaniline, acetone, DMSO, ethanol, nitrobenzene, methanol, and 3,5-dichlorophenol have been compared, revealing that the growth inhibition indicate more reliably the presence of ...
Even more fermentative products are possible; ethanol and methane have both been generated from algal biomass. The algal cell body contains carbohydrates, as well as proteins, which are present in high enough ratios to have value for use in nutrients for soil restoration and animal feed (Spola...
Atorvastatin calcium is very slightly soluble xanax in distilled water,.4 phosphate buffer, and acetonitrile; slightly soluble in ethanol ; and freely soluble in methanol. Metronidazole oral tablets are used to treat infections caused by bacteria or parasites. For the rat, the highest dose was, ...
The maze was cleaned with 70% ethanol between animals to minimize odour cues. The experiment was performed on 6 sessions conducted on 6 consecutive days. During the first five sessions, mice were exposed to the maze for three 2.5 min trials that were 15 min apart. The first trial was...
After a series of column washing by water, 15% ethanol and hexane, the sample was eluted from the column by addition of ethyl acetate. After evaporating samples under nitrogen, dried samples were dissolved with assay buffer and quantified using leukotriene B4 and prostaglandin E2 ELISA kit ...
Removal of the liquid, normally methanol or ethanol, by this method requires a temperature (>243° C.) and pressure (>6.4 MPa) such as to make the drying process costly and dangerous. Although the use of liquid carbon dioxide (U.S. Pat. No. 4,419,968) allows operation under temperatur...
other flammable liquids are effective, including diesel, turpentine, and jet fuel. All alcohols work, including ethanol, methanol, and isopropanol. Sometimes detergent, motor oil, polystyrene foam, or rubber cement are added to make the mixture stick better to the target or cause the burning liqui...