cyanide造句
91. The study results show that using the gold extraction technology can improve leaching environment, increase gold leaching rate, decrease cyanide consumption, and shorten cyaniding leaching time.
92. A cyanide free silver electroplating process with 5, 5 - dimethyl hydantoin as coordination agent is studied.
93. Carbon monoxide and hydrogen cyanide are examples of chemical asphyxiants.
94. The Gold Smelter through technical reform of washing system achieved zero discharge of cyanide - bearing waste water.
95. A low ? cyanide bright gold plating process with pulse current was developed.
96. The preparing cartap by route of non - sodium cyanide was studied in the paper.
97. Cyanide can serve as precursor for the amide nitrogen of asparagine.
98. An investigation of the behavior of selenious acid during the process of silver electrodeposition from a cyanide bath was carried out using several techniques including RDE and AC impedance.
99. Basic principle and technology of the cyanide free silver brush plating on copper substrates are researched.
100. In coking plant, we use the colorimetric analysis with isonicotinic acid-pyrazolone to determine the cyanide in waste water for many years.
101. By this method, a poisonous cyanide or mercuric chloride could be avoided , and basic ion-exchange resin could be avoided, too.
102. Performances of direct extraction of gold from alkaline cyanide solution with guanidine hydrochloride were studied.
103. The determination and control of the density of sodium cyanide are important projects in gold Production.
104. Hydroxocobalamin is an intravenous antidote of known and suspected cyanide poisoning, which has the unique action mechanism of direct tightly binding cyanide ions.
105. The addition reaction with hydrogen cyanide is base - catalysed.
106. The results showed that gold recoveries could be increased by fine grinding of concentrates , raising concentration of sodium cyanide in leaching solution and adding the regent SDM.
107. A univalent radical , CN, found in simple and complex cyanide compounds.
108. A new practical process of alkaline non - cyanide copper plating for preventing carburization was introduced.
109. The addition of steam inhibits the production of hydrogen cyanide.
110. Cyanide is a rapid acting toxin that inhibits cellular respiration – it prevents the body from using oxygen.
111. This paper has studied and compared three methods of determination of cardiovascular drug, Nitrendipine: Cyanide selective electrode method, single sweep polarography and UV-spectrophotometric method.
112. With an increase in fire accidents, smoke inhalation of carbon monoxide and hydrocyanic acid has become the main reason of cyanide poisoning nowadays.
113. This paper reported that the product distribution of photosensitized oxygenation of carene by aromatic cyanide are related to solvent and sensitizers.
114. It also shows that the performances of anodic aluminum oxide films, (in twin liquor setup ferrous potassium cyanide and copper sulphate) are good.
115. I learned only much later that it was the bitter almond smell of the cyanide that the Belgian had inhaled in order to die.
116. It may, however, serve as a mechanism for cyanide detoxification.
117. The influences of the parameters of pulse power, the concentration of silver nitrate, potassium cyanide, DMS brightener in the bath and temperature on deposit quality were discussed.
118. Process of synthesizing ACVA from cyan alcohol was studied, using sodium cyanide, levulinic acid, and A as starting materials.
119. The thermodynamic and equilibrium constant criterion of the silver leaching with cyanide is deduced.
120. Ten typical formulas and some kinds of additives used for cyanide - free silver plating were introduced.
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