Random good picture Not show

151 The operation results show that the basic oxidation is effect to decrease the contents of ammonia nitrogen, phosphide and salt. This is very favorable to the following biological treatment.

152 The recuperator tube of ammonia condenser on a factory was made of 316L stainless steel and pitted after used for only one year.

153 This paper describes the harm to the circulating water system in synthetic ammonia plant caused by the leaking of ammonia and nitrobacteria, and relative countermeasures are presented.

154 Periodic release of the tail gas to the pipeline or injection of ammonia the tail gas could prevent the auto-ignition in the pipeline.

155 Asparagines An AMINO ACID formed by the addition of ammonia to aspartic acid.

156 ATM is a white crystalline power, easily effloresce in air, Slightly soluble in water, Soluble in ammonia water and alkalies .

157 By 1930 ammonia production was a thriving segment of the American chemical industry.

158 A green scale inhibitor of polyaspartic acid (PASP) was prepared from the thermal polycondensation of the monomers maleic anhydride and ammonia water.

159 When the Sun goes down, the microbe's nitrogenase enzyme kicks into action[http://Sentencedict.com], using the energy stored in the glycogen to fix nitrogen from the air into ammonia. Hydrogen is formed as a by-product.

160 The nitrogen fertilizer losses in paddy field involve nitrification - denitrification, ammonia volatilization nitrate leaching and runoff.

161 A design and economic optimization of ammonia cooler under frosting condition is provided in this paper.

162 A presentation is given of the configuration, characteristics and use in actual production of the internals of a bidirectional flow cross heat exchange ammonia converter.

163 In this experiment, Vanadium pentoxide(V2O5) was doped by dopant through the elevated temperature fusion process,(Sentencedict.com) the result doped VO2 powder were achieved after reduced V2O5 by ammonia.

164 A very important type of gelatin dynamites are the so - called ammonia gelatins.

165 Carbonyls groups in deodorant can react with ammonia to effective deodorize NH_(3) and H_(2)S, with total removal rate up to 99% under certain conditions.

166 Different from sodium hydroxide and ammonia and other alkalizers, the lime milk has many advantages, such as high rate of alkalinization, low dosage and low price.

167 Indoor environment for thousands of varieties of hazardous substances, the most important are : radon, radioelement , formaldehyde, benzene, ammonia, PVC, nitrogen oxides and carbon oxides.

168 Jupiter's bands are actually clouds, with the SEB being primarily made up of ammonia ice, sulfur, and phosphorous hovering above the planet's toxic, gaseous surface.

169 This paper about the technics is to use the material of haloid liquid, ammonium bicarbonate and ammonia to preparate the super light MgO.

170 Natural gas is important chemical material and is used as feed to produce synthesis ammonia, methanol and ethyne.

171 The indophenol blue method and sodium reagent method were the current chemical methods to detect ammonia recommended by indoor air quality health standards regulating GB/T18204.

172 Ammonia has been one of the more difficult basic chemicals to synthesize.