hydroxide造句
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, 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.
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