Random good picture Not show

181) The development status of vinyl chloride production by means of ethylene oxychlorination, innovations of new design ideas for unit was introduced.

182) Synthesis of ethyl iso nicotinate using BTEAC ( benzyl triethyl chloride ) as phase transfer catalyst was studied.

183) And the last example that we're going to talk about is thionyl chloride, so it's s o c l 2. This is another good step forward, because now we actually have four different atoms in our molecule.

184) The reaction of benzotrichloride and chloroacetic acid to form chloroacetyl chloride and benzoyl chloride in the presence of catalyst was studied.

185) Beans are steamed, so that dissolved caffeine rises to the surface, where it is washed off using an organic solvent called methylene chloride.

186) A synthetic method of benazolin ethyl was present with chloroaniline, ammonium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

187) Residual or process hydrogen chloride within the system should be disposed of using a caustic scrubber.

188) Nanometer calcium carbonate was prepared taking calcium chloride, ammonia and carbon dioxide as material by carbonization.

189) Objective To establish a HPLC method for the determination of diisopropylamine dichloroacetate in Compound Diisopropylamine Dichloroacetate and Sodium Chloride Injection.

190) In the third step the optional concentration of glucose and sodium chloride was determined by a central composite design and response surface analysis.

191) The excess tin chloride addition produces black mercury precipitation and is about to seriously affect the determination of iron by using potassium chromate volumetric analysis method.

192) Objective To study the changes of sperm quality in mice treated with manganous chloride.

193) This article presents an improved method to determine the anhydrous chromic chloride content with alkaline process. This method is easy to perform, and does not cause any harmful gas.

194) The possibility, experimental process and process flow chart of continuous reaction taking chloride off were expatiated.

195) Nitrate acid and chloride ions existed at the same time accelerate its decomposition reaction and reduce the critical explosion temperature.

196) The PMMA macromer was obtained by radical polymerization in the presence of 2-mercaptoethanol as a chain transfer agent, followed by termination with acryloyl chloride .

197) Gallium in hot metal is removed by chlorination treatment using iron chloride as chlorination agents.

198) Behind them, the pokey glycine ions straggle along as best they can (they do move, but with lower mobility than the chloride ions).

199) Objective To evaluate the stability of ornidazole for injection compatible with gatifloxacin and sodium chloride injection.

200) The reaction is then hydrolyzed by pouring it onto a mixture of crushed ice and ammonium chloride, containing some ammonium hydroxide.

201) The chloride ingression in concrete was investigated from some factors, such as exposure time, chloride binding, surrounding temperature, stress and crack condition.

202) The main property changes occurring during dehydrochlorination are: hydrogen chloride evolution , coloration,[sentencedict.com] and embrottlement.

203) The function modification of carbon nanotubes has been obtained by mixed acid and thionyl chloride treatment, spectral analysis present a contrast between treated CNTs and untreated ones.

204) This paper was study of atmospheric pressure synthesis ofp-nitroanisole from p-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl triethyl ammonium chloride.

205) Objective To establish a HPLC method for determination of Betahistine hydrochloride in Soudium Chloride Injection.

206) Sodium chloride is useful in a fermentation process of foods by limiting the growth of putrefactive organisms and by inhibiting the growth of large numbers of other organisms.

207) Polyvinyl chloride films and sheeting are bonded to metal substrates by an adhesive.

208) Animal ARF can be induced by renal ischemia-reperfusion injury, glycerine, gentamicin and mercuric chloride,[sentence dictionary] and typical acute tubular necrosis can be observed in pathological changes.

209) METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

210) Effects of mercuric chloride on DNA damage of spermatogenic cell were possible mechanism of mercuric chloride on spermatogenic cell damage.