• 发明涉及蒲公英植物中分离得到木质素以及化合物抑制乙酰胆碱酯酶活性

    The present invention relates to lignin acid which is obtained by being separated from taraxacum plant and the strong activity of the compound of inhibiting acetylcholinesterase.

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  • 生产过程两种有用副产品一是具有商业价值的聚合物高活性无机木质素另外染色糖尿病患者食物中的木糖。

    The process would produce two useful by-products: unsulphonated lignin, a commercially valuable polymer, and xylose, a type of wood sugar used in dyeing and in foods for diabetics.

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  • 平菇属的菌株BP2可以分泌漆酶去除体系木质素,降低幅度达到80%左右

    Strain BP2 could secrete laccase and remove almost about 80% acid-soluble lignin from the system.

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  • 碱法麦草制浆黑液法回收木质素丙烯酰胺接枝共聚反应进行了试验研究

    Study on the effecting factors of the graft reaction of lignin from treating paper-pulping black liquor in acidification with acrylamide was accomplished.

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  • 不同菌株菌株CD4混合培养表明,菌株组合BP2+CD4混合培养可以有效去除出水中木质素含量。

    The study of different strains cultured with strain CD4 showed that the mixed culture of strain BP2 and strain CD4 removed the acid-soluble lignin of the filtrate effectively.

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  • 采后绿芦笋豌豆叶绿素可溶性含量均呈下降趋势游离氨基粗纤维细胞壁多糖木质素含量均呈上升趋势

    The chlorophyll and soluble sugar content of green asparagus and pea seedlings declined during storage period, and the contents of free amino acid, fiber, cell wall polysaccharides, lignin increased.

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  • 木质素植保素活性氧水杨物质证明植物抗病中起重要作用

    Substances such as lignin, phytoalexin, active oxygen, salicylic acid are known to play important roles on the plant disease resistance.

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  • 利用造纸工业副产品—木质素合成木质素产品,并测定了它含磷量和红外光谱。

    This thesis introduces a method of synthesis of lignin phosphonic acid, a new product, by making use of lignin, the scrap material in the course of paper-making.

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  • 造纸黑液木质素磺化进行了研究,得出了黑液及木质素磺化的工艺条件

    A study on the sulfonation condition of lignin and paper-making black liquor was made, and the conditions were determined.

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  • 结果表明,不论淡水泥浆还是盐水泥浆中,改性腐殖稀释效果都铁铬木质素盐要好,一种比较理想钻井泥浆稀释剂。

    It shows the thinner of modified humic acid to be better than Fe_Cr lignosulphonates. It is a ideal thinner for drilling mud.

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  • 结果表明,不论淡水泥浆还是盐水泥浆中,改性腐殖稀释效果都铁铬木质素盐要好,一种比较理想钻井泥浆稀释剂。

    It shows the thinner of modified humic acid to be better than Fe_Cr lignosulphonates. It is a ideal thinner for drilling mud.

    youdao

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