• 论文主要研究了四氢原料合成吡啶工艺

    The process for the synthesis of pyridine using tetrahydrofurfuryl alcohol (THFA) as material was researched in this article.

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  • 通过改变实验条件可以进一步获得不同形貌糠醇

    The different morphologies of PFA could also be obtained via adjusting the reaction conditions.

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  • 国外生产正在加氢取代液相加氢法。

    In furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.

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  • 最佳反应条件糠醇选择性收率达到99%以上。

    The selectivity and the yield can reach to 99% under the optimum conditions.

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  • 公开了具有电催化剂电催化剂的制备方法

    Methods of making the electrocatalyst layer having an electrocatalyst and polyfurfuryl alcohol are also disclosed.

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  • 单程产率在90%以上,出口混合物没有未反应

    The once-through yield of furfuryl alcohol is greater than 90%, and the outlet mixture contains no any unreacted furfural.

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  • 抗菌活性研究表明可以显著抑制牛奶酸败而且效果显著优于苯甲酸钠

    The results of antimicrobial study showed that mono-furfuryl fumarate could inhibit the growth of milk spoilage bacteria remarkably, and its antimicrobial activity was better than sodium benzoate.

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  • 开发了一种镍基催化剂,该催化剂用于加氢制备四氢时表现良好的性能。

    A new Ni-supported catalyst for the hydrogenation of furfural alcohol(FA)to tetrafurfuralalcohol(THFA)was developed, and the related experimental studies were carried out.

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  • 博尼通过木材放在成有一种名叫糠醇物质里以防止其腐烂这种物质是从生产蔗糖废料中提取的。

    Kebony stops wood from rotting by placing in a VAT containing a substance called furfuryl alcohol, which is made from the waste left over when sugarcane is processed.

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  • 通过工业各组分相对重量校正因子样品进样区间研究,建立一种用毛细管相色谱测定工业方法

    A capillary gas chromatography method for determination furfuryl alcohol was established through studying correction factors and range of sample size.

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  • Kebony公司首先木材放入盛有一种被称作物质的容器中以防止其腐烂这种甘蔗加工产生的废料生产而成。

    Kebony stops wood from rotting by placing it in a VAT containing a substance called furfuryl alcohol, which is made from the waste left over when sugarcane is processed.

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  • 由丁酰反应,以廉价氧化钙碳酸钠为复合束酸剂,合成香料丁酸糠醇酯,并用IR、GC进行了表征

    Using sodium carbonate and calcium oxide as cheap acid-capturer, perfume furfuryl butyrate was synthesized from furfuryl alcohol and butyryl chloride, and was characterized by GC and IR.

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  • 条件合成了糠醇酯,收率分别为85.2 %、94.0 % ,产品的质量分数均为99%以上。

    Under the same conditions, furfuryl propionate and isovalerate were synthesized. Their yields were 85.2% and 94.0%, respectively and their purity was 99%.

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  • 脱蜡副产物制备三十烷利用及米饼(粕)提取植钙、 植酸和肌的利用途径。

    Meanwhile, rice bran oil refining byproducts can be used for the production of free fatty acids and their derivatives.

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  • 脱蜡副产物制备三十烷利用及米饼(粕)提取植钙、 植酸和肌的利用途径。

    Meanwhile, rice bran oil refining byproducts can be used for the production of free fatty acids and their derivatives.

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