• 甲醇收率最高达到98%。

    The highest yield of benzyl alcohol is 98 %.

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  • 报道了超声波作用合成甲醇方法。

    The synthesis of diphenylmethanol under ultrasonic wave irradiation was studied.

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  • 硫酸氢催化甲醇酯化反应合成丙酸苄酯。

    Benzyl propionate was synthesized by the esterification reaction of benzyl alcohol with propionic acid using potassium bisulfate.

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  • 考察反应温度浓度催化剂用量以及反应时间甲醇氧化影响

    Effects of reaction temperature, oxygen concentration, catalyst dosage and reaction time on oxidation of benzyl alcohol were investigated.

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  • 摘要铌作催化剂环己烷带水剂,用甲醇直接合成了酸芐酯。

    Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol.

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  • 通过对反应条件优化,甲醇转化率可达95%,甲醛的选择性为94%。

    Under optimum conditions, the conversion of benzyl alcohol and the selectivity for benzaldehyde were as high as 95% and 94%, respectively.

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  • 技术工艺操作简便运行稳定可靠甲醇生产废水治理资源化提供实验依据

    The process is convenient and could be steadily run, which provides the experimental basis for the treatment and resource reuse of benzyl alcohol production wastewater.

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  • 本文报道紫精化合物及亚硫酸盐在硫化催化氧化甲醇及其它芳香反应中的作用。

    With CdS powder as photolysis catalyst, the oxidation of benzyl alcohol derivatives benzhydrol, benzyl alcohol, benzoin were investigated.

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  • 本文研究结果收率合成甲醇新工艺开发工业反应器的放大设计具有一定参考价值

    The study of this article has value for develop of high-yield synthesis of benzyl alcohol and the enlargement of reaction vessel .

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  • 阿图公司芳香族化工部全球对甲酚及其下游产品对甲氧基甲醛对甲氧基甲醇领先制造商

    Aromatics, a Division of Atul Limited, India, is a leading manufacturer of Para cresol and its downstream products such as Para Anisic Aldehyde and Para Anisyl Alcohol.

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  • 以及己二醇、苯甲醇1,4-丁二醇一些有机物添加剂烯产率选择性的提高也积极的作用。

    Water, organic compounds such as phenylcarbinol or 1,4-butanediol and other additives are beneficial to this reaction.

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  • 设计了以国内生产甲酚为原料,经过乙酰化、氯化、再酯化醇解等合成间羟基苯甲醇的合成路线

    A new route to synthesize the target compound starting from m-cresol, which undergoes four steps including acetylation, chloration, esterification, and alcoholysis was proposed.

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  • 约有30种化合物绿茶香气鉴别出来,其中主要甲醇乙醇、已烯醇、沉香醇、香茅醇和甲基水杨酸酯

    Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.

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  • 方法测定5磷脂注射液苯甲醇的含量,该方法为多烯磷脂酰胆碱注射液简便合理可靠的质量控制方法。

    This method has been applied to 5 different polyene phosphatidyl choline injection. This is a more convenient, reasonable and reliable control method for polyene phosphatidyl choline injection.

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  • 表面活性剂配合物具有较好的水溶性表面活性不但DM F溶剂中有效催化甲醇安息空气氧化反应,而且在稀溶液中形成金属胶束也可催化氧化苯甲醇

    Cu complex of the surfactant have water soluble ability and surface activity, can catalyze the air oxidation of benzyl alcohol or Benzoin not only in DMF solution but also in alkali water solution.

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  • 吸附甲醇上述吸附研究了二元混合物室温静态称重温度。

    Sorption of water, methanol, benzene, or binary mixtures of the above-mentioned adsorbates were studied at room temperature with static weighing.

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  • 研究了磺酸型树脂催化异戊甲醇化,考查了温度、醇烯比和空速对反应的影响

    The etherification of isoamylenes and methanol to form tert all methyl ether (TAME) by benz-sulfonic acid cation exchange resin as catalyst, was studied.

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  • 冰片氯化镁反应产物冰片基甲醇、二甲醇氧化产物冰片烯。

    The reaction products of bornyl magnesium chloride with diphenyl ketone are diphenyl bornyl carbinol, diphenyl carbinol and its corresponding oxidation product, bornylene.

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  • 分析展开展开现象符合检测要求程度,选择甲醇比例为1:7作为展开剂。

    The spreading phenomena in the different expanded matter are discussed, and the proportion of Benzene and Carbinol is 1:7.

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  • 相和溶剂中途径反应优势途径,甲醇溶剂途径成为优。

    Pathway IV is the most favorable one in the gas phase and benzene, while pathway I becomes the most favorable one in both methanol and water.

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  • 本文甲醇应用实验室转移合成研究以及工业生产近况进行了概述

    This report is an outlined on the application and the study of synthesis by PTC in the laboratory and recent industrial production situation of benzyl alcohol.

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  • 测量乙醇丙酮甲醇氨水对元件影响,乙醇测量甲醛主要干扰气体

    Influences of ethanol, toluene, acetone, methanol, benzene and ammonia were measured, and ethanol was still the main interfering gas for formaldehyde detection.

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  • 木质素的电氧化机理一种失去两个电子产生正离子,然后正离子与水或甲醇反应;

    There are two kinds of mechanism:one is to form phenoxonium ion by the removal of two electrons.

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  • 公司大量求购乙二醇、废二乙二醇、废甲醇、废三乙二醇、废

    Buying the company spent a lot of ethylene glycol, diethylene glycol waste, waste alcohol, triethylene glycol waste, waste benzene.

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  • 公司大量求购乙二醇、废二乙二醇、废甲醇、废三乙二醇、废

    Buying the company spent a lot of ethylene glycol, diethylene glycol waste, waste alcohol, triethylene glycol waste, waste benzene.

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