Point the knowledge of the mon types of energy are coal， oil， natural gas， ethanol， hydrogen， solar， nuclear， wind， electrical， chemical， water， tidal and geothermal Energy classification of a variety of ways；Brazil#39s secondlargest vehicle producer of ethanol Brazil#39s 2007 vehicle output reached 19 billion liters of ethanol， ranking second in the world after the United States， which makes vehicles on the streets。
Toluene and ethanol are commonly used in organic synthesis of raw materials， but also the chemical industry is widely used in organic solvents Under normal pressure， toluene and ethanol will form an azeotropic；Experimental adopt three ethanol aluminum and trimethoxysilane trichloramine materials synthesis acetaldehyde for ethanol processing route， first inspected the alcohol aluminum ratio， ethyl acetate for three ethanol aluminum。
catalyst dosage， reaction temperature and time It was found that the suitable conditions for cottonseed transesterification reaction were 08 1 ethanoloil ratio， 03 g catalyst dosage， reaction temperature 65；This design extracts for the white chrysanthemum withdraws the workshop the preliminary design， the traditional Chinese medicine extraction method may divide into the supercritical fluid extraction method， Shui Tichun。
The condition factors in ethanolysis reaction，namely the reaction of rapeseed oil with ethanol catalyzed by lipase LVK，to produce biodiesel were investigated，and the factors included molar ratio of ethanol to oil；Based on the experiment for experiments， extralow oxygen through the early treatment of the content of the soil of the ethanol postharvest storage quality Experimental results show that， compared with。
Propionic acid is an important chemical raw materials， due to the lack of domestic technology， the paper is to study low， High activity of ethanol Oxo acid catalyst Activated Carbon Carrier washed and acid；Study the different temperature the surface tension of the pure liquid of the 醇 ， to choose to use in keeping with pure the measurement method of the liquid surface tensionThe capillary rises the method。
ethanol翻译中文
我也发到邮箱了，请查收恒刀立马奉上呵呵 Appendix the Analysis 0f Contents for the Finished Products 1 Total amount of brass 11 Reagents 111 Distilled water 112 Ethanol Analytical reagent AR。
氧化铝 Triethylhexanoin， BG， glycerin， polyglyceryl3 methyl glucose distearate， methyl methacrylate crosspolymer， ethanol， bisdiglyceryl polyacyl adipate2， HDI trimethylol hexyl lactone crosspolymer。
翻译就是这样的，你自己看着办吧1 Recovery of the methanolwater solution containing acrylonitrile， can be used in response to the next， as well as for the recrystallization of ethanol can be recycled after。
ethereal翻译
Alcohol poisoning is due to excessive intake of ethanol alcohol beverages containing caused nerve excitation followed by inhibition of abnormal state General but selfhealing， very few serious person can die because of res。
The acetaldehyde is further reduced by nadh to form ethanol ， releasing only about a tenth of the energy that would be released by aerobic respiration 乙醛进而结合nadh形成乙醇释放，仅为有氧呼吸十分之一的。
