1. In the Somogyi-Nelson procedure, barium hydroxide a d zinc sulfate are used to precipitate proteins.

2. The same volume of sodium hydroxide with the same concentration was then added to the acid.

3. It is made from a solution of calcium hydroxide, and, as this implies, it is a calcium supplement.

4. Potassium hydroxide is injected into the tube to remove carbon dioxide.

5. Finally Aluminium Hydroxide/Magnesium Hydroxide is administered orally, as a neutralizer of gastric hydrochloric acid.

6. Because the lithium hydroxide is insoluble in the organic phase, it remains within the micelle.

7. Magnesium hydroxide, normally used as an antacid or laxative, may also serve as a magnesium supplement.

7. try its best to collect and make good sentences.

8. These are impregnated with immobilised Iron Hydroxide which forms Iron Phosphate when in contact with phosphates and locks them up in the media.

9. Soda Ash, Sodium Hydroxide, Sodium MetaSilicate.

10. Water. Carbon dioxide . Sulphuric acid. Calcium hydroxide.

11. Acid calibration potassium hydroxide, to phenolphthalein as indicator.

12. Hydrolysis was going on in sodium hydroxide solution.

13. Allyl vinyl ether, 95% stab. with 0.1% potassium hydroxide.

14. Sodium hydroxide is a kind of hydriodide.

15. Science students potassium hydroxide meets water.

16. Tetramethyl ammonium hydroxide; Tetramethylammonium ...

17. Caustic soda, ie sodium hydroxide, used in the manufacture of soap.

18. The varieties and trade standards of magnesium hydroxide fabricated at home and abroad are also summarized.

19. Use the Chloride, sodium hydroxide and carbon monoxide as raw materials, taking the Cobalt Carbonyl as catalyst to produce Phenylacetate.

20. It may be inferred that the calcium hydroxide paste and Metapex were more effective than the Vitapex in the alkalizing process, and might be the better preparations for apexification.

21. Objective: To observe the clinical effect of calcium hydroxide iodoform paste used in root canal disinfection on periapical abscess with sinuses.

22. Their list included iodine, Freon, condensing columns and sodium hydroxide.

23. Following this preliminary treatment of specimens, the material to be analyzed is mixed with picric acid and sodium hydroxide.

24. One compound based on methylene chloride also incorporates ammonium hydroxide to give it a characteristic smell.

25. This includes dietary phosphate and calcium restriction as well as aluminum hydroxide antacids.

26. In continuous processes, a filter medium containing manganese dioxide oxidizes the iron and removes it as the ferric hydroxide.

27. Four kinds of nanocomposites such as antimony trioxide, aluminum hydroxide, hydroxide and layered silicate were reviewed.

28. Companies are hydride battery cathode material of spherical nickel hydroxide Asia, one of the main suppliers.

29. The process quality and using result of high purity barium carbonate prepared with barium hydroxide have been introduced.

30. Methanol. Methyl alcohol Carbinol. Wood alcohol. Wood spirit . Methyl hydroxide.

31. Water. Carbon dioxide . Sulphuric acid. Calcium hydroxide. Alpha. Beta.

32. Atmospheric pressure synthesis of ortho-nitroanisole from o-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl tributyl ammonium chloride was studied.

33. N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.

34. A clear colorless alkaline aqueous solution of calcium hydroxide, used in calamine lotion and other skin preparations and sometimes as an antacid.

35. Both the duplicated bond and the hydroxide ion in castor oil took part in sulphate reaction and a hydrolysis also took place in the castor acid.

36. Objective : To further investigate the effects of calcium hydroxide for apexification.

37. The reaction between calcium oxide or calcium hydroxide and aluminate solution with heavy soda was studied.

38. Methyl morpholine is synthesized starting from dichloroethyl ether and methylamine and sodium hydroxide.

39. The decolorization of dyeing and printing wastewater by ceramic membrane microfiltration combined with adsorption of magnesium hydroxide was studied.

40. Acidic solutions of acid, alkalescence franctional solution sodicity franctional with sodium hydroxide.

41. Conclusions The serum levels of hydroxide proline and hexosamine can signal hepatic cell damage induced by amatoxin.

42. The solubility of the precursor ceric hydroxide in nitric acid, recycle of crystal mother liquor of ammonium ceric hydroxide, and recovery method for cerium in mother liquor have been investigated.

43. The results showed, in the presence of sodium hydroxide, 4-aminoazobenzene could react with fresh sodium dithionite solution, and broke the carbon - carbon double bond of 4-aminoazobenzene.

44. RESULTS The special spore of P. marneffei could be found by sodium hydroxide smear of the liquid of lymphonodus puncture and Gram staining.

45. The ferrocenylchalcone derivatives were synthesized by the reaction of acetylferrocene and aromatic aldehyde using sodium hydroxide as catalyst in ethanol solvent under microwave irradiation.

46. AIM : To evaluate the clinical effect of a new light - curing calcium hydroxide ( VLC Calar ).

47. In the light of that sodium hydroxide, sodium carbonate and their intermixture inhibit hydrolysis of magnesium chloride in mixed salt, it is rational to inject sodium hydroxide in crude processing.

48. The influence of polyethylene glycol on the aluminum hydroxide product in the process of ion-exchange membrane electrolysis was studied.

49. The synthesis of B-BEA zeolites with high purity was investigated in detail when using industrial silica gel as silica source, and tetraethylammonium hydroxide as a template.

50. It has been researched on the reaction of trimethylsilylacetylene with diphenyl diselenide catalyzed by cesium hydroxide.

51. This paper has investigated the analysis of different valence states of cerium in ceric hydroxide by titration.

52. The hemicellulose fraction which is rich in D-glucose and mannose residues was further subdivided by treatment with barium hydroxide, then four distinct polysaccharide fractions were obtained.

53. Iron oxide hydroxide prepared by low-temperature neutralization reaction in zero and low magnetic field was analyzed with XRD and SEM.

54. This paper discussed the relationship between solid content and density of aluminium hydroxide slurry and describes the measurement method and in situ applications of isotopic densitometer.

55. Down is soluble in alkaline reagents such as sodium hypochlorite, sodium hydroxide solution, insoluble in acid such as sulfuric acid, hydrochloric acid reagents and solvents.

56. Halogen-free flame-retardance can e. g. be gained by employing aluminium hydroxide (AH). The principle of its efficiency is the following.

57. The producing process and condition preparing- EDTA calcium disodium salt by the application of shell, calcium hydroxide and EDTA are studied emphatically at the same time.

58. The design of industrialized production of agate - grade alumina - hydroxide was briefly introduced.

59. Hydrated Lime , Quicklime , Calcium Hydroxide, Calcium Oxide, Calcium Carbonate, Refractory Products Chemical Supplies.

60. Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared by homogeneous precipitation method.

61. Above research results have established good foundation for next research of nanometer magnesium hydroxide.

62. Objective To evaluate and compare the efficacy of calciun hydroxide or formocresol as an intracanal medicament in root canal therapy of periapical periodontitis teeth.

63. High reactive penta-coordinated organic silicon was prepared via the reaction of silica with ethylene glycol and potassium hydroxide.

64. The performance of the micro chemical reactor was evaluated by the mixing-reaction experiments of sodium hydroxide solution with phenolphthalein solution.

65. The barium hydroxide was produced by the reaction of raw material barium sulfide with the copper oxide in water.

66. Then, under microwave irradiation, the hydrazide was refluxed with carbon disulfide in the presence of potassium hydroxide to yield target compound 5-dehydroabietyl-1,3,4-oxadiazole-2-thiol.

67. The paper discussed a possibility of sodium hydroxide hydrolysis corn straw as briquette binder.

68. Pigments have clay ( white clay ), calcium carbonate , sand , small white ,(http:///hydroxide.html) aluminum hydroxide and titanium dioxide.

69. Generally choose gesso more boron hydrates, zinc carbide and aluminum hydroxide, magnesium hydroxide.

70. The nucleator of barium hydroxide and its different content for the inorganic phase change material calcium chloride hexahydrate have been studied in this paper.

71. The present invention is preparation process of nanometer aluminum hydroxide and belongs to the field of inorganic compound preparing technology.

72. Treatment of purified wood pulp with 18 % sodium hydroxide solution produces alkali cellulose.

73. But the consistency of magnesium hydroxide with composite materials is poor, which sighificantly limits its application.

74. By the optimal condition, the cobalt content in crude cobalt hydroxide deposited from impure cobalt sulfate solution with chlorinated lime solution .

75. The neutralization reaction of lithium hydroxide and phosphoric acid is adopted to produce lithium phosphate.

76. Sodium diacetate is synthesized by acetic acid and sodium hydroxide.

77. Sodium hydroxide (caustic soda) and potassium hydroxide (caustic potash) are very important industrial chemicals, used in the manufacture of soaps, glass, and many other products.

78. Sodium ferrate was prepared by electrolysis of ferreous as anode, brass wire as cathode, sodium hydroxide as solutions and ceramics diaphragm as diaphragm.

79. In endodontics , various materials have been used for root repair: amalgam, zinc oxide eugenol, calcium hydroxide, composites and glass-ionomers.

80. The (results) reveal that the coating layer of aluminum hydroxide is loose and porous.

81. ZSM-5 zeolites have been successfully synthesized by using ammonium hydroxide, methanol or ethanol instead of conventional organic amine cations as promoter for crystallization.

82. The rats in group A were sensitized by injection of ovalbumin (OA) together with aluminum hydroxide and Bordetella pertussis as adjuvants.

83. Aluminium hydroxide with 99.99% of purity was obtained by two-step purifying aluminium sulfate solution made from aluminium hydroxide and sulfuric acid with industry purity.

84. The corrosiveness of the water quality can be controlled by lime, sodium hydroxide or soda.

85. This work presented advanced techniques for preparing aluminium hydroxide sol by aluminium.

86. By a specific process, high quality calcium stearate was prepared by reaction of calcium hydroxide with stearic acid in water under morphemic pressure.

87. The preparation of a novel natural graphite anode material coated with iron hydroxide has been studied.

88. The study confirmed that patients with MMF are more likely to have received vaccines containing aluminium hydroxide adjuvants.

89. For the first time, a hydrogen line density concept is proposed, and the controlling differential equation of the hydrogen line density and hydroxide ion are established.

90. Hydroxide radical is an inartificial atomic cluster with violent ability of oxidation.

91. The suggestion is proposed for specification on the terms of aqua ammonia and ammonium hydroxide.

92. By means of hydrothermal method, high quality calcium stearate were cleanly synthesized by the reaction of calcium hydroxide with stearic acid in water.

93. Commonly used in alkaline substance, such as sodium hydroxide, potassium hydroxide, sodium silicate and so on.

94. The mole ratio of tetrabutylammonium hydroxide to tetraethylammonium hydroxide in mixed templates affected the purity of TS-1 crystal obviously.

95. The alkalies called caustic soda and caustic potash (potassium hydroxide) are very important industrial chemicals, with uses in the manufacture of soaps, glass, and numerous other products.

96. It is necessary to guarantee definite concentration of sodium hydroxide and sodium hydrosulfite for enhancing coloring quality in colorating.

97. The experiment results show that adding a little amount PAA to the ammonium hydroxide can increase the sedimentation rate and improve the filtrate rate of ADU serosity evidently.

98. The flame retardance of red phosphorus and aluminium hydroxide filled polyethylene was studied.

99. The etching solution is composed of Potassium hydroxide, Sodium hydroxide,(http:///hydroxide.html) and additives. The window of demanding is crosshatched in certain conditions on polyimide flexible substrate.

100. Description: Cerium Hydroxide is insoluble in water and soluble in strong acid.

101. Objective To compare the clinical curative effect of calcium hydroxide or FC in root canal disinfection.

102. This paper introduces two new methods for sweet water depuration in glycerin production the method of sodium aluminate and barium hydroxide.

103. As one of the main products of chlorine alkali industry, sodium hydroxide is of exceedingly significance.

104. Preferably the starting material is dissolved in methanol and a stoichiometric excess of ammonium hydroxide is added.

105. The leaching mechanism of niobiuma refractory niobium - tantalum ore by concentrated potassium hydroxide was studied.

106. More broadly,() ammonium hydroxide (see ammonia) and soluble hydroxides of the alkaline earth metals are also called alkalies.

107. Magnesium hydroxide nanorods were synthesized by precipitation conversion method using basic magnesium chloride nanorods as raw materials.

108. N-vinyl-N-methyl-acetamide was synthesized from N-methyl acetamide and vinyl acetate with potassium hydroxide as catalyst.

109. Heated with water decomposition of acetylene gas and calcium hydroxide, and the evolution of considerable heat.

110. Application of the on-line measuring moisture of aluminum hydroxide production is in prospect.

111. The parent ketone can then be recovered at a later time by decomposition with sodium hydroxide.

112. Determine the equivalent weight of the purified tosyl derivative by titration using a standardized solution of 0.05M sodium hydroxide.

113. Sodium hydroxide was used to release ferulic acid from wheat bran.

114. Magnesium hydroxide is an important inorganic flame retardant. The microstructure of the powder is a prime factor affecting its flame retarding property.

115. High purity nano-sized magnesium hydroxide was prepared by impinging stream reaction crystallization method using bischofite (from Chaerhan salt lake, in Qinghai Province) as raw material.

116. Endocrine examination, water 17 ketone sterol, water 17 hydroxide steroid is normal.

117. Respectively using barium hydroxide and a basic anion exchanger as a catalyst, 2,2-bis(hydroxymethyl) butyraldehyde is prepared from the Aldol condensation of butyraldehyde with formaldehyde.

118. Results The calcium hydroxide method could be used to determine arsenical salt accurately.

119. Hydrazinium hydroxide ( N2H5OH), Zinc powder and so on are used for purification and separating all kinds of precious metals.

120. Delimits the reason: The artificial stone is the kitchen cabinet floor main needed materials, by not the saturated resin, the aluminum hydroxide stopping to be made principal.

121. A new process for preparing high - purity and ultrafine magnesium hydroxide with precipitated magnesium mud was studied.

122. Barium bisthioglycolate was synthesised under optimum conditions from mercaptoacetic acide and barium hydroxide, and its physical and chemical properties were determined.

123. Glenny experimented with substances as varied as tapioca and aluminum hydroxide to boost the effectiveness of diphtheria and tetanus vaccines given to animals.

124. The graphite is mixed with clay from Mississippi in which ammonium hydroxide is used in the refining process.

125. Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye - stuff.

126. Nickel sulfate, nickel chloride, nickel fluoride, nickel acetate, nickel hydroxide, electrolytic nickel, nickel matte, copper sulfate, cobalt sulfate and nickel sulphamate etc.

127. METHODS: Capping the pulp with either MTA or Calcium hydroxide pulp had been exposed mechanically.

127. try its best to gather and create good sentences.

128. Perchlorate was separated with high capacity and hydroxide selective column using generating on - line from EGC.

129. It is easy to absorb moisture and reacts with water into aluminium hydroxide and isopropanol.

130. High - purity ultrafine magnesium hydroxide was prepared by ambient temperature - state reaction using hexammoniated magnesium chloride as material.

131. The paper introduces the kinds of domestic aluminium hydroxide and the differences in their acid solubilities. It provides the conditions for raw material selection for basic aluminium chloride.

132. The advances in production Process and Method of Ultrafine Magnesium Hydroxide is researched.

133. Introducing the producing process of High Purity Barium Carbonate By Barium Hydroxide, product quality and using results.

134. Keratin solution, prepared by dissolving the wool fibers in the sodium hydroxide solution and peroxide solution, was used to threat the cotton fibers oxidised by sodium periodate.

135. The synthesis of benzyl propionate from propanoic aid, sodium hydroxide and benzyl chloride in the presence of PTC was studied.

136. Introducing the producing process of High Purity Barium Carbonate By Barium Hydroxide, product quality and using results. Key word:Barium Hydroxide, High Purity Barium Carbonate, Preparation.

137. The principle and process of producing potassium-nitrogen compound fertilizer and aluminium hydroxide from potash alum are studied. Some problems are solved through the pilot test.

138. Turn the remnant of sodium hydroxide in the tube into water, and you'll find the solution turns red litmus blue.

139. The best decrease was always at sodium hydroxide treatment among these components.

140. The etching solution is composed of Potassium hydroxide , Sodium hydroxide and Additives . The window of demanding size is crosshatched in certain conditions on PI flexible substrate .

141. At present, Iodoform and Calcium hydroxide are popular agent for temporary medical root canal filling material, which enhances apical lesion resolution and bone regeneration.

142. Detox Activation? cleansing formula includes magnesium hydroxide, milk thistle, and beneficial cleansing botanicals all in one product for a faster and more gentle cleanse.

143. The control group to self-congealing calcium hydroxide cavity lining and zinc phosphate cement basing with curing light compound resin repaired teeth defect.

144. Commonly used androgen preparation has hydroxide of ketone of third acerbity spermary, fluorine methylic spermary element, 2 methyltestosterone, go inside hydrogenous Gao ketone ester.

145. Objective To investigate the induction effects of calcium hydroxide complex paste in apexification.

146. Under the optimal condition, decolor rate of dyestuff on magnesium hydroxide could reach 99%.

147. To evaluate the clinical effect of a new light - curing calcium hydroxide ( VLC Calar ).

148. The chemical surface modification conditions of aluminium hydroxide superfine powder fillers as well as the modification mechanism were studied.

149. The optimized method of immune was established by hypodermic injection with the adjuvant of aluminum hydroxide.

150. A method to prepare chemical manganese dioxide by directly oxidizing manganese hydroxide with air in the presence of catalyzer was investigated.

151. Our company is China Association of barium strontium salts branch members, is the biggest barium hydroxide and barium salts production of export trading enterprises.

152. The artificial sweet taste chemoceptor was catalysed by tetrabutylammonium hydroxide (TBAH), the spectrum properties of fullerenols were characterized by FT-IR, NMR and Fluorescence.

153. A green method for ceric hydroxide synthesis with cerium carbonate and hydrogen peroxide as main raw ...

154. Sodium hydroxide and hydrochloric acid can be sourced in the city.

155. The method was developed for the determination of oil absorption value in high-whiteness aluminum hydroxide for filler by DOP and linseed oil.

156. The experiment uses sodium hydroxide, sulfuric acid, nickel carbonate to deal with wasted nickel catalyst.

157. The concentrated sodium hydroxide is filtered through a pressure filter.

157. try its best to collect and create good sentences.

158. Wholesale: Tiangong brand's brand hydroxide , Potassium hydroxide, Potash, and other well - known brands of chemical raw materials.

159. On the condition of long time seawater corrosion, the hydroxide ion diffusion coefficient and the chlorion diffusion coefficient of fly ash concrete are far smaller than th...

160. The purpose of this study is to find the delignification rate equation of pennisetum (napier grass) by Soda pulping method. The initial concentration of sodium hydroxide is 1M.

161. Methods: The concentration and the proportion of Sodium Hydroxide and Picrate were changed and the method was used with fixed time.

162. Lye - - spelled ly - e -- also called sodium hydroxide or potassium hydroxide.

163. Aluminum tripolyphosphate hydrate was prepared by phosphoric acid and aluminum hydroxide produced in Guangxi.

164. Sodium hydroxide in various forms is the most widely used.

165. According to the experimental conditions, we can make small tests with the hydrolyzing of aluminium salt- alkoxide to obtain ultra pure and fine aluminium hydroxide.

166. Then the new cage-like vinyl silsesquioxanes(VS) were synthesized by the reaction of vinyl-tetra-coordinate silicon with tetraethyl orthosilicate in the condition of tetramethyl ammonium hydroxide.

167. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method.

168. Hydrogen peroxide and sodium hydroxide was used respectively to degrade goat wool in different conditions.

169. Potassium hydroxide is frequently called caustic potash, and in the fertilizer industry, potassium oxide is called potash.

170. The Titanium Dioxide, Oxalic Acid, Lithopone, Zinc Oxide, Formic Oxide, Sodium Tripolyphosphate, Oxalic Acid, Sodium Hydroxide and Iron Oxide and other chemical raw materials.

171. Preparing X-type molecular sieve with natural clay minerals has many points of advantage:No aluminum hydroxide is needed and large amount of alkali and water-glass may be saved.

172. Comprehensively , magnesium hydroxide filling amount of 100 was the best recommended value.

173. Magnesia calcined from magnesite as raw material, superfine magnesium hydroxide has been produced by hydration.

174. In chemical reaction, dioxide selenium, as gentle oxidant , can oxidized some group , such as hydroxide , methyl to aldehyde group , and was reduced to selenium itself.

175. Ingredients: Deionized water, glycerin, stearic acid, myristic acid, lauric acid, potassium hydroxide, amino acid surfactant, ethylene glyceryl diester, imidazolidinyl urea, essence, etc.

176. The barium aluminate's combinative ways and combinative mechanism with high grade bauxite instead of aluminium hydroxide is investigated.

177. Nickel hydroxide are widely used as an active material of positive electrode in alkaline rechargeable battery.

178. The relation between sodium hydroxide consumption and Polyvinylmine(PVAm) generation and the kinetics of basic hydrolysis of PNVF were investigated.

179. The results of composition analyses show that Ningcun china stone is mainly composed of quartz, sericite and feldspar; iron is contained in silicate, sulphide, oxide and hydroxide minerals.

180. Chemical co-precipitation method was used to prepare indium tin hydroxide with cubic lattice.

181. Everyone in the know in the discussion of the color of ferrous hydroxide, I found in teaching: purity of ferrous oxide is white.

182. A dilative inorganic fire proofing coatings based on water glass as binder has been prepared, which contains Aluminun hydroxide, Kaoline and Sodium Borate.

183. Results of the leaching tests on this dust showed that only 34.0% of zinc was extracted when sodium hydroxide as lixiviant in alkaline leaching.

184. This paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity, MW-distribution and thin-layer chromatography.

185. Ethyl cellulose was synthesized successfully in one-step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

186. The application of Light burned magnesia and magnesium hydroxide to environmental protection is presented.

187. This invention is a kind of treating potable water method with iron hydroxide and aluminium hydroxide water-purifying agent.

188. This paper reports the character,(http:///hydroxide.html) advantage and suitable range of copper hydroxide as fungicide. The preparation of stable copper hydroxide is strongly discussed.

189. Weak alkalis ionize partly ( ionize ) in water to give hydroxide ion.

190. The catalyzer R can elevate the oxidization rate of manganese hydroxide, which is influenced by temperature and the particle size of manganese hydroxide.

191. Placed in the anode chamber 4.8 of the potassium solution focus, the cathode chamber with potassium hydroxide aqueous solution, current density control.

192. The effects of monascus pigments on elimination of hydroxide free radical were studied by chemiluminescence method.

193. In order to decrease the fluctuation of the seed aluminium hydroxide, it is added in the carbon decomposing process.

194. Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose.

195. Monosized spherical aluminum hydroxide particles were first prepared by homogeneous precipitation using the urea method below its boiling temperature.

196. Freely soluble in sodium hydroxide solution, its Solution appears acid reaction.

197. Meanwhile, 15% triadimefon WP and 77% copper hydroxide WP had a significant effect on mycelial growth, but no obvious effects on sporulation, spore germination and sporoduct growth.

198. A new type of water treatment agent, aluminum - magnesium hydroxide positive nanomaterial ( AMH ) is introduced.

199. This new method had advantage over the caustic soda lime one, despite its higher sodium hydroxide consumption.

200. Standard sodium hydroxide solution was used as titrant. End point of titration was determined by the 1st derivative of titration curve.

201. Magnesium hydroxide particles were synthesized via decomposition of hydrosulfide compound followed with hydrothermal treatment.

202. The experimental results showed that red phosphorus , combined with aluminium hydroxide, had outstanding synergistic effect and was a good flame retardant for polyethylene.

203. Two types of vaccine, the inactivated oil-emulsion vaccine and the inactivated aluminum hydroxide colloid vaccine were developed with three local strains of rabbit hemorrhagic disease virus.

204. The second one, composite inorganic solution, includes sodium tripolyphosphate, sodium silicofluoride, sodium sulphate, sodium hydroxide, calcium stearate and magnesium chloride.

205. In aqueous ethanolic solution of sodium polysulfide and sodium hydroxide, p-nitrotoluene is converted top-amino-benzaldehyde. The mechanism of this reaction is still obscure.

206. The citric acid in the broth solution is neutralized by calcium hydroxide, precipitating insoluble calcium citrate.

207. Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.

208. A new way for drying micro powder grade aluminium hydroxide was verified through a partial industrialized extensive experiment by using the combination of paddle drying and rotating flashing drying.

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

210. The effects of aluminium hydroxide on the flame retardant property of CM 140 B were researched.

211. The dead pork production meat product, the use industry paraffin wax manufacture hot pot bed charge, the use sodium hydroxide soaks floods sends the product, don't they know these things harmfully?

212. Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared homogeneous precipitation method.

213. The research results indicate that the oxidation rate of manganese hydroxide is slow and the obtained oxidization product contains MnO2 less than 66%.

214. METHODS Sodium hydroxide smear of the liquid of lymphonodus puncture, Gram staining, Sabouraud′s culture and series of identification were carried out.

215. CONCLUSION It can be used for controlling the quality of Aluminium Hydroxide Gel. The method was simple, accurate and had high sensitivity.

216. Sodium aluminate solution is purified and is seed-precipitated with addition of super-fine alumina with high activity to prepare super-fine and high-purity aluminum hydroxide and alumina.

217. 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.

218. This paper introduces the method of preparing high-purity magnesium hydroxide by double decomposition method with industrial magnesium chloride and barium hydrosulfide as the raws materials.

219. The core sand mixture using alumina as refractory particle, barium hydroxide as binder, and aluminium power as additive can be hardened by CO_2.

220. Calcium iodate as feed additive was prepared in this paper. With the medium of hydrochloric acid, iodine was oxidated by potassium chlorate, and then neutralized with calcium hydroxide.

221. Objective To investigate the effect of calcium hydroxide ( CH ) intracanal medicament against endodontic interappintment emergencies ( IAE ).

222. Aluminium hydroxide, the precursor of alumina, was synthesized by precipitation reaction of the aluminium nitrate and sal volatile.

223. By calining the bleached kaolin and making it react with sodium hydroxide, A-Zeolite is prepared, which can be used as an addition agent of washing agent.

224. The article studies surface modification of fine-white aluminium hydroxide in terms of modification process, type and dosage of modifier, modifying time and temperature.

225. Two methods for the determination of magnesium in rare earth-magnesium middle alloy by EDTA titrimetry , i. e. oxalic acid precipitation and ammonium hydroxide precipitation, were studied.

226. Experiments proves that the carbon decomposing process can assimilate the fines during the seed decomposing. Then it is used to control the fine grain of aluminium hydroxide.

227. A new water developable, photosensitive phenolic resin containing quaternary ammonium hydroxide groups and acrylate groups(AQHPR) was synthesized.

228. A new technology for preparation of high purity aluminium hydroxide has been introduced in this paper.

229. Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.

230. The investigation on nanometer magnesium hydroxide as a flame retardant has been drawn increasing attentions recently.

231. The results indicate the physics characteristic of magnesium hydroxide was optimal when ADDP reaches 1 wt %.

232. How to accelerate the sedimentation rate of magnesium hydroxide was studied in the paper.

233. The shape, size and crystal structure of the iron oxyhydroxide mineral formed from iron hydroxide gel depend on the type of polysaccharide and its concentration.

234. Methods The Guinea pigs were immunized with the Vero cell rabies vaccines with and without aluminium hydroxide adjuvant.

235. Ultrafine red phosphorus microcapsules flame retardant agent was prepared with inorganic aluminum hydroxide as wall materials and ultrafine red phosphorus as core materials.

236. Melamine resin was used as wall material in the modification of magnesium hydroxide by microencapsulating, and the effects of reaction conditions on the preparation of the microcapsules were studied.

237. The method is presented as follows: firstly, potassium phthalimide is synthesized by phthalimide reacting with potassium hydroxide at the room temperature.

238. Results The healing and incompletely healing rates in calcium hydroxide dressing group were 93.3%, those of the Formocresol dressing group were 86.2%.

239. This paper covers production practice of jarosite process in hot-acid leaching and comparison between iron hydroxide process and jarosite process that are used for iron removal.

240. Drink according to the circumstance with bicarbonate sodium, lactic acid natrium or methylic and amino firedamp treats 3 hydroxide.

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.

247. is a online sentence dictionary, on which you can find nice sentences for a large number of words.

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.