• 桔秆等同时制得葡萄糖草酸木质素纤维无污染方法。

    Concurrent xylose, glucose, oxalic acid, lignin and cellulose-producing pollutionless process with straw as material.

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  • 组分热裂解焦炭产量温度升高而降低,最终纤维热裂解焦炭产量1.5%,而聚糖木质素分别为22%和26%。

    The char yield for cellulose, xylan and lignin decreases with temperature rise, and finally closes to a constant value about 1.5%, 22% and 26%.

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  • 生产方法主要有愈创木质素法、黄樟法、丁香酚法、甲酚微生物法等。

    Synthetic methods of vanillin include o-methoxyphenol method, lignin method, safrole method, eugenol method, methyl hydroxybenzene method and microbial method.

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  • 结果表明,随贮藏时间延长,绿芦笋细胞壁纤维主要降解物、岩藻残基增加了211.2%,纤维的主要降解葡萄糖残基增加了329.3%,木质素含量增加了280.3%。

    The results indicated that glucose derived from cellulose of cell walls, xylose and fructose derived from semi-cellulose and lignin content increased 211.2%, 329.3% and 280.3%, respectively.

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  • 组分热裂解焦炭产量温度升高而降低,最终纤维热裂解焦炭产量为1.5%,聚糖木质素分别为22%和26%。

    The yield of pyrolysis coke decreased with the increase of temperature, and the yield of cellulose pyrolysis coke was 1.5%, while the yield of three and lignin were 22% and 26% respectively.

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  • 制浆黑液的碱为原料,采用反相悬浮制备球形木质体。

    The black liquor from the pulping process was adopted to prepare the spherical lignin beads, denoted as SLB, by the reversed-phase suspension technique.

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  • 利用碱性条件下化改性麦草代替部分苯酚制备了质素/苯酚比例胶粘强度木质素酚醛树脂(LPF胶粘剂

    The lignin-based phenol formaldehyde (LPF) adhesive with high ratio of lignin to phenol and strong adhesive was prepared by using the wheat straw soda lignin (WSSL) phenolated in alkaline medium.

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  • 利用碱性条件下化改性麦草代替部分苯酚制备了质素/苯酚比例胶粘强度木质素酚醛树脂(LPF胶粘剂

    The lignin-based phenol formaldehyde (LPF) adhesive with high ratio of lignin to phenol and strong adhesive was prepared by using the wheat straw soda lignin (WSSL) phenolated in alkaline medium.

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