• 采用溶液还原,以硫酸为原料,水合肼为还原制备细和纳米镍

    Synthesis of ultrafine nickel powder by solution reduction technique and effect of the dispersant;

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  • 配法用亚硫酸使品红溶液还原,若有醛酮类存在时便使氧化重新呈现品红本身红色

    It is produced by the reduction of fuchsin by sulfurous acid, and is oxidized by aldehydes and ketones, restoring the magenta color of the fuchsin.

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  • 氧化还原流体电池另外一个优点容量受制于储存电解质溶液容器尺寸

    Another advantage of a vanadium REDOX flow battery is that its capacity is limited only by the size of the tanks used to store its electrolytes.

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  • 电解使电流通过电解质溶液而在阳极阴极引起氧化还原反应过程

    Electrolysis: make the current through the electrolyte solution at the anode and cathode cause REDOX reaction process.

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  • 这些化合物溶于含有游离的半缩羟基所以溶液中能还原离子离子。

    These compounds are soluble in water, and contains the hemiacetal hydroxyl free, so in alkaline solution can reduce silver ions and copper ions.

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  • 还原作用特别是碱性溶液

    There is a strong reduction, especially in the alkaline solution.

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  • 针对酸性氯化物黄铁矿还原结核溶液成分特点选择黄钠矾法进行了沉淀分离铁的研究。

    Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system.

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  • 不同pH值溶液电化学氧化还原行为进行现场时间分辨拉曼光谱研究

    The REDOX process and degeneration of polypyrrole (PPY) in solutions with various PH have been studied by in situ time-resolved Raman spectroscopy.

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  • 电极酸性溶液中的NO_2~-有明显催化还原作用,初步探讨电催化机理

    Moreover, the super molecular film showed good catalytic activity for the reduction of NO_2~-in acidic solution and the catalytic mechanism was described.

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  • 试剂0.32M氢氧化钠溶液中有清晰还原,峰电位在—o。

    Cadion gives two distinct reduction waves in the medium of 0.32m NaOH solution.

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  • 选择方果实为原料,观察不同浓度赤霉素溶液柿果实贮藏失重率、含量、硬度、烂果率等指标影响

    Persimmon was soaked in GA solution to observe the effects on the drop of weight, reducing sugar, hardness of the fruit.

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  • 利用纯天然仙人掌还原制备了纳米溶液制备方法简单无污染

    Nano-silver solution was prepared by deoxygenation with natural cactus solution, which is simple and non-polluting.

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  • 改变溶液酸度还原配制方法找出最佳分析条件

    Methods the acidity of the solution and preparation method of reductant were changed, and the optimum analysis conditions were discovered.

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  • 阴极还原葡萄糖研制甘露醇山梨醇过程甘露醇和山梨醇在硼砂溶液中的旋光性进行了研究。

    The opticity of mannitol and sorbitol in the borax solution is studied in the course of synthesizing mannitol and sorbitol by cathodic reduction of glucose.

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  • 溶液同时存在几种还原离子

    Several reducible ions are present in the solution.

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  • 选择石墨基体电极旋转环-技术考察碱性溶液基体电极上还原机理

    Graphite electrode soaked with paraffin was chosen as the basal electrode, on which the mechanism of oxygen reduction in alkaline solution was examined using a rotating ring-disk technique.

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  • 建立电化学石英晶体微天平(EQCM) -循环伏安联用技术,并以此研究碱性溶液中银氧化还原行为

    Combined with cyclic voltammetry, the Electrochemical Quartz Crystal Microbalance (EQCM) technique was used to study the REDOX behavior of silver in an alkaline solution.

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  • 利用旋转环-盘电极方法开结合循环伏安技术研究了磷酸溶液中亚硒电化学还原机理

    In this paper the electrochemical reduction mechanism of selenious acid(H 2SeO 3) in phosphoric acid solution was studied by rotating ring-disc electrode and cyclic voltammetry techniques.

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  • 本尼克特溶液硫酸铜(价)堿性溶液可以通过还原性的(价)的氧化物,产生红色沉淀物

    Benedict 's solution is an alkaline solution of copper (ii) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate.

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  • 分析还原温度时间浸出率影响研究氯化溶液中脱除杂质方法和效果。

    The effect of reducing agent, temperature and time on leaching of strontium are investigated, and the method for purification of strontium chloride solution is also studied.

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  • 提出了化学溶液中的还原PT C陶瓷晶界产生还原从而影响PTC效应的观点。

    It was proposed that the reducing agent of electroless plating solution could have some reducing reaction to the grain boundary of PTC ceramics and thus had influence on PTC effect.

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  • 成矿溶液中等盐度中性偏碱性水; 成矿作用是低温低压氧化还原条件下进行的。

    The ore is formed in the conditions of low temperature, low pressure and weak oxidation or weak reduction.

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  • 纤维铜化合物,含还原溶液中反应,制备PET导电纤维

    Then the AN-grafted PET fibres were treated in a solution containing copper-compound and sulfur reducing agent to obtain PET conductive fibre.

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  • 可以维持静止溶液直至基本上耗尽溶液中的还原离子

    The quiescent solution layer can be maintained until the reducing agent ion in the solution layer is substantially depleted.

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  • 氢化还原,将溶液离子还原成汞的蒸气原子,导入原子化中,直接用冷原子荧光光谱法测定水样中痕量汞。

    Employ potassium borohydride as reducer, reduce mercuric ion in liquor to Hg vapour, the Hg vapour is carried to atomization device by ar gas, determined by cold-atomic fluorescence.

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  • 电场作用下,电子空穴分离分别迁移粒子表面不同位置溶液相似组分进行氧化还原反应

    In the electric field, and thee-hole separation, were moved to different locations on the surface of particles, and the solution is similar to the component for oxidation and reduction.

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  • 酸碱度氧化还原电位是对砂岩铀矿后生蚀变溶液中铀溶解和沉淀较大影响的两个因素。

    The alterations in the formation of the phreatic water oxidation sandstone type uranium deposits can be divided into two types.

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  • 绝缘部分导电体层形成溶液形成钯导电体层,溶液含有化合物化合物还原

    A palladium conductor layer is formed on the insulating part from a solution for palladium conductor layer formation which contains a palladium compound, an amine compound, and a reducing agent.

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  • 二氧化硫还原碳酸溶液实现壳中选择性、钴

    Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant.

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  • 研究了采用可溶性乳酸络合,次磷酸盐还原失效化学镀溶液再生

    The method using soluble calcium salt for regeneration of waste electroless nickel plating liquor, in which the lactic acid used as complexing agent and hypophosphite used as redcing agent is studied.

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