• Maillard反应高温条件果糖葡萄糖蜂蜜鸭肉氨基反应生成多种新的分子增加了菜肴的滋味颜色

    In the Maillard reaction, at high temperatures, fructose and glucose in the honey reacts with amino acids in the duck, producing a variety of new molecules that add flavor and color.

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  • 普鲁兰氨基烃基有机无机盐普鲁兰氨基烃基醚常规条件反应获得

    The organic or inorganic acid salts of pullulan aminoalkyl ether can be prepared by reacting pullulan aminoalkyl ether obtained as above with acids in a conventional manner.

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  • 叙述了脂肪甲酯加氢饱和甲酯催化剂HG - 2的筛选过程讨论各工艺条件加氢反应影响

    The selection process of hydrogenation catalyst HG-2 for the preparation of saturated ME was described, and the effect of reaction conditions on the hydrogenation process were discussed.

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  • 深入研究了聚乙烯缩甲醛合成工艺归纳反应规律提出了最佳工艺条件

    Deepening study was carried out of the synthesis of polyvinyl formal, its reaction law was summed up and optimum technological conditions were presented.

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  • 通过一系列条件试验确定改进后装置过程最佳样品粒度浓度反应时间等条件

    After a series of conditional experiments with the apparatus, the optimum experimental conditions of gas releasing, such as sample granularity, HCl concentration and reaction duration, are confirmed.

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  • 优化反应条件下,没食子正丁收率达到93.4%。

    The yield of n-butyl gallate was 93.4% under the optimum reaction condition.

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  • 水溶液作为钙剂,环烷作为模型有机钙化合物,研究了反应条件以及原油组分存在脱钙的影响

    The influences of reaction conditions and petroleum fractions on the removal of calcium by dilute aqueous acetic acid were investigated using calcium naphthenate as model compound.

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  • 研究偶联进行石英尾矿表面改性反应条件,对改性后的主要性能进行了综合评价,介绍改性尾矿聚乙烯塑料中的应用情况。

    The surface modification conditions of quartz tailing with titanate as coupling agent have been studied. The main properties and application of the moolified Quartz Tailing in polyethylene are shown.

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  • 详细讨论反应工艺条件影响因素使烧渣中的氧化铁分解达95%以上。

    Detailed discussion of acid reaction conditions and the impact of factors, cinder of iron oxide decomposition rate of over 95%.

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  • 反应条件,亚氨基二琥珀收率大于80.0%;

    Under these conditions, up to 80.0% yield of iminodisuccinic acid was obtained.

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  • 方法利用原理进行反应还原剂体系的配比、使用量使用条件检测试纸条标准比色制备条件实验。

    Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system, measuring strip, and standard colorful board were experimented.

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  • 研究了基水杨反应条件

    The condition of color reaction of beryllium with sulfosalicylic acid was studied.

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  • 采用正交试验法探讨等稀降解植物纤维素最佳反应条件

    The optimal reaction conditions of degrading plant cellulose with acetic and hydrochloric acid were discussed by cross experiments.

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  • 混合物作环合剂制备氟嗪中间体方法具有反应条件温和、价格便宜、后处理简单的优点,适用于工业化生产

    Sulfuric acid and acetic anhydride were used as a cyclizing agent to prepare Ofloxacin intermediate. The reaction could be carried out under moderate conditions and facilitate industrial produce.

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  • 本文介绍了合成环十五酮方法,研究了反应条件产率影响

    A new route for the synthesis of cyclopentadecanone starting from erucic acid is reported. Some conditions affecting yields of reactions are discussed.

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  • 酶促氧化条件模拟苹果体系儿茶素、表儿茶素、绿原咖啡四种单酚进行氧化聚合反应实验

    Under the condition of enzymatic oxidation, it was studied by the experiment of oxidative polymerization of catechin, epicatechin, chlorogenic acid and caffeic acid in the cider model system.

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  • 另外,还考察不同反应条件高铁钾对水中2,4,6-三氯酚去除效果

    In addition, the removal efficiency of the 2,4,6-trichlorophenol in water at different reaction conditions by K_2FeO_4 were studied.

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  • 文中讨论了影响酯化反应外部条件同时制约水杨异辛酯化率的内在因素作了相应解释

    It not only describes the extraneous factors influencing the esterification, but also explains the internal reasons which restrict the ester value of iso-octyl salicylate.

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  • 实验表明,离子液体催化活性与其强度密切相关只有条件,离子液体对烷基反应才有催化活性。

    The results showed that the activity of ionic liquid correlated strongly with its acidity, and only acidic ionic liquid had alkylation activity.

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  • 条件柠檬催化硝化反应

    At weakly acidic pH the reaction can be catalyzed by ferric citrate and ferric oxalate.

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  • 本文研究了赤霉素磷钼杂多蓝形成反应中的现象,通过正交试验比较并优化了实验条件建立测定赤霉素杂多光度

    A new method is presented for the spectrophotometric determination of Gibberellins, which is based on the reaction of phosphorus-molybdenum heteropoly acid with Gibberellins.

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  • 通过元素分析及IRNMR分析确证了其结构,并反应条件清漆应用进行了讨论。

    The structure is affirmed by element analysis, ir and NMR. The reaction conditions and the application in alkyd resin varnish are discussed.

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  • 考察物料配比反应温度还原时间化还原时采用不同因素对合成巯基乙收率的影响,确定了最优化的反应条件

    In the course of the experiment we study conditions of four factors, for example material proportion, reduction reaction temperature, reaction time and sorts of acid.

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  • 本文讨论了反应温度摩尔反应流速树脂高等因素影响,按选定的最佳条件,总产率可超过80%。

    Some factors affection reaction such as temperature, moles ratio of reactants, flow rate and height of resin bed were studied. Under our optimum conditions the total yield was over 80%.

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  • 结果表明地质低温条件天然矿物脂肪水解反应具有催化作用

    The results show that the minerals acting as catalysts play important roles in promoting the hydrolysis of fatty acid ester at geological low temperature.

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  • 确定反应及其产物分离工艺条件过氧化丁二收率产品纯度达90 %以上。

    The optimum operating conditions for reaction and separation processes were established. Both yield and product purity of succinic anhydride and peroxysuccinic acid were more than 90%.

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  • 本文采用乙烯类丙烯酯类单体阴离子乳化、氧化还原系统引发反应体系进行接枝改性,以正交试验法优化合成反应条件

    In this paper, the grafting modification of casein was carried out by using vinyl and acrylic ester monomers, anionic emulsifier and REDOX catalyst system.

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  • 以聚乙二醇- 200丙烯直接缩合反应在不加有毒带水剂条件下合成了丙烯聚乙二醇单

    Acrylate polyethylene glycol monoester was synthesized by condensation of PEG (200) and acrylic acid without water-carrying reaction.

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  • 以聚乙二醇- 200丙烯直接缩合反应在不加有毒带水剂条件下合成了丙烯聚乙二醇单

    Acrylate polyethylene glycol monoester was synthesized by condensation of PEG (200) and acrylic acid without water-carrying reaction.

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