hydroxide造句
241. In this paper the presentations, the applications of Magnesium Hydroxide Sulfate Hydrate Whisker and calcium sulfate whisker on flame resistance and fireproofing are presented.
242. The paper discusses the solution differences between alkali metal hydroxide and alkaline earth hydroxide from thermodynamics.
243. Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.
244. 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.
245. We can use blast furnace slag, light burnt magnesia, alkali— sodium silicate, potassium hydroxide for preparing a new inorganic compound cementitious material under laboratorial study.
246. There is an introduce about the new technology for the preparation of lithium bromide by hydrobromic acid and lithium hydroxide. The improved method proved to be vast economic and environmental value.
247. The best condition of preparation for nanometer magnesium hydroxide are gotten.
248. The sea water desalting agent consists of silver-carrying acid zeolite, silver oxide and barium hydroxide.
249. The influences of triethylamine amount, surfactant, reaction temperature and time on the size and shape of lanthanum hydroxide nanorods were investigated in detail.
250. Aluminum hydroxide for filler and pseudo boehmite as with the hydrogen the filler has low price and good optical function, flame retardant, not poisonous and harmless advantage.
251. The reaction was carried out in morpholine in the presence of potassium hydroxide under atmospheric pressure.
252. The factors are analysed affecting chromic hydroxide recovery, between product in chromium metal production in chemical engineering process.
253. High whiteness aluminum hydroxide (AH) is finding increasing applications in filler market.
254. AIM:To compare the drug closing effect of calcium hydroxide or FC in pulpectomy and root canal therapy in rat.
255. This invention provides concentrated aqueous biocidal solutions formed from bromine chloride, sodium hydroxide, and sulfamic acid.
256. Treatment of 1,3-diketones containing benzoyloxy group in 1% aqueous sodium hydroxide can afford directly the corresponding ring-A hydroxylated flavone.
257. The potassium hydroxide electrolyte is forced into the cells just before use.
258. The chitosan was prepared with 92% deacetylation degree using n-butanol and sodium hydroxide as a reaction medium and cetyltrimethylammonium bromide as a phase transfer catalyst.
259. Inorganic flame retardant mainly include aluminum hydroxide, magnesium hydroxide, antimony oxide, borate, inorganic phosphate etc.
260. But for the potassium hydroxide precipitated, the purity decrease because of charcoal of crue phenanthrene.
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