reagent造句
91. Laboratory and industrial scale experiments have been conducted on the hot metal desiliconization using Baosteel converter slag based desiliconizing reagent.
92. Using 3,5-dimethyl phenol as raw materials, sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol.
93. Use: Used as an analytical reagent, to determine alkaloid and cesium.
94. An equatorial methoxy group was completely inert to the Grignard reagent.
95. Micro scale chemical experiment has been widely used in recent 20 years. It is characterized by the microminiaturization of instrument, and less reagent.
96. Using acrylonitrile as the starting reagent, 2 - chloroacrylonitrile was prepared reaction stepsincluding catalytic chlorination, clean - up, and distillation.
97. Samarium diiodide has been found to be a useful divalent lanthanide reagent for a variety of organic reactions.
98. We use an ion chromatograph ( reagent free ) to test for nitrates, calcium and strontium.
99. The procedure using aluminon as the color reagent was applied to the determination of the fraction of aluminum in soil solution and the results agreed well with Driscoll's PCV method.
100. Objective To eliminate the interference of the reagent residual contamination for serum total bile acid ( TBA ) measurement.
101. The technology of producing infant foods with non adhesive cassava starch as dense reagent was studied.
102. It is a preferable way to make porous bioceramics with controllable macrostructure by integrating hot pressure casting and burning off technology of hole-making reagent.
103. In the chemical experiment, the operation and the instillment reagent order's priority, has the very important function to experiment's success.
104. A reagent tannic acid , that fixes dyes to cells , tissues, or textiles or other materials.
105. The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co O catalyst for oxidation of methylal to formaldehyde were studied.
105. Wish you can benefit fromand make progress everyday!
106. The nanometer inorganic monox filmerformer is utilized as a coupling reagent to affect the functional materials and the accessory ingredient adequately.
107. Owing to its inner structure, the reagent molecular positive coordinate bond and feedback bond are to be strengthened.
108. Fructus Mume was identified with ethyl acetate - formyl acid-water(14:7:7) as developing agent in silica gel G, and using 0.1% of bromocresol green as the visualization reagent.
109. Study was made of preparation of gloss finish reagent for acrylate resin emulsion.
110. There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent.
111. The karl - fischer reagent method can take the place of the weight method.
112. Ten coagglutination of the reagent with various strains of gonococcus and other bacteria showed specificity and sensitivity.
113. Colorimeter , React - R - Shaker, Reagent Dye Dispenser , Electronic Balance , Cyclone Sample Mill.
114. Two circuits are used to treat the waste residue containing copper which were produced by lead smeltery , and cupric sulphate reagent is get with this two circuits.
115. Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium reagent is studied and the yield of reaction is 60%.
116. The reagent feed stream comprises a mixture of codeposition reagents and a selective silicon removal reagent.
117. In the past several years, we have found the influential factors such as color reagent, nitrification condition, interruption, different volume sample, and the result is satisfying.
118. The content of para-aminophenol in dye wastewater was determined by spectrophotometric method with Berthelot reagent as an oxidant.
119. Taking sepharose 4B as carrier, cyanuric chloride as activation reagent, and Erythrina trypsin inhibitor as ligand, the method of preparation of affinity chromatography resin is described.
120. After microcrack treatment, their leaching rate can be notably increased with decrease of the content of freely soluble copper and removal of flotation reagent on mineral surfaces.
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