• 研究溶剂钢铁表面工艺

    The technology of hot dip aluminized coatings on ferrous products by water flux methods in studied.

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  • 饱水溶剂测定孔隙率。

    The porosities are measured by water displacement, solvent displacement, helium inflow and mercury pressure.

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  • 粉虫为原料,研究了有机溶剂提取黄粉油脂工艺

    The technology on extraction of Tenebrio molitor oil by organic solvent method was investigated in this paper.

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  • 介绍了制备甲壳素纤维黄化含卤溶剂酰胺氯化锂

    The xanthate derivative method, halogenated solvent method and amide LiCl method for preparing chitin fiber are introduced.

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  • 研究芦丁的加工稳定性以及溶剂提取桑叶中芦丁的工艺条件。

    Stability and solvent extraction method was used to extract rutin from Mulberry leaf.

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  • 采用吡棕榈酸为原料,水溶剂合成吡哆醇二棕榈酯。

    This paper tested the process to prepare pyridoxine dipalmitate from pyridoxine and palmitic acid.

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  • 采用系统溶剂解热效果指标,进行有效部位筛选

    The effective ingredient is selected by the systemic impregnant means and the index of relieving hot effect .

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  • 结论建立的数学模型优化结果合理溶剂法提取熊果酸可行

    ConclusionThe established model and optimized results are proved to be reasonable and the extraction process is feasible.

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  • 采用系统溶剂提取硅胶进行化学成分分离

    Method: Systematic solvent method is used to extract and silica gel dry column sheet gradation was used to separate the chemical composition.

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  • 采用松香三甲胺环氧氯丙烷原料溶剂合成了阳离子松香。

    The cationic rosin was synthesized by solvent method, with rosin, trimethylamine and epoxy chloropropane as raw materials.

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  • 论文传统溶剂浸提小麦胚芽中的维生素E进行细致研究

    The thesis of the traditional solvent extraction of vitamin E in wheat germ carried out detailed research.

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  • 精制主要包括专一溶剂酸碱水解等。

    Specific solvent separation, acid and alkali treatment, enzymatic hydrolysis and column chromatography are the main methods to be used in the refinement of curcumin.

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  • 研究混合溶剂分级分离棕榈果糖单酯棕榈酸果糖双酯的工艺。

    The fractionation separation of fructose monopalmitate and fructose dipalmitate by extraction with mixed organic solvent were performed.

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  • 结果双相水解连续萃取提取率常用3溶剂法2 ~ 3

    Results the extraction efficiency of the novel method was 2 ~ 3 times higher than the others.

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  • 液相本体聚丙烯产品质量主要指标基本达到接近溶剂法产品指标。

    The major product quality indexes basically reached or were close to that of slurry polymerization.

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  • 考察研磨有机溶剂超声波破碎根瘤土壤杆菌细胞破碎影响

    In this paper, the effects of milling, disruption with organic solvent and ultrasonic on disruption of Agrobacterium tumefaciens KY-3085(ATCC 4452) Strain were compared.

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  • 本文综述磷脂酰肌醇分离提纯主要溶剂层析

    The paper summarizes the separating and purifying method of soybean lipositol, the main is solvent method, column chromatography, enzyme etc.

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  • 较高温度下分解常规有机溶剂提取分离、浓缩带来困难

    It bring difficulties to rotenone extraction and separation from plants that rotenone decomposes easily in high temperature.

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  • 溶剂法和富化气混相研究结果表明这两种可以降低最小混相压力

    The first two methods are studied in detail, indicating that they are feasible in reducing the minimal miscibility pressure.

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  • 采用自制装置相水解连续萃取提取醌衍生物,并和常用的3溶剂对比

    Methods The extraction of anthraquinone from rhubarb was performed by liquid-liquid continuous biphasic extraction and this method was compared with 3 general solvent methods.

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  • 介绍了一种环氧豆油溶剂合成工艺通过正交实验优选了合成工艺条件;

    A solventless synthesis of epoxy soya oil was studiecl. The synthesis process was optimized by orthogonal experiments.

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  • 发明所解决技术问题提供了一种综合性能优良溶剂纤维素复合纤维

    The invention to solve the technical problem is: to provide a performance fine of solvent method cellulose cotton and bamboo composite fiber.

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  • (HBS)木质素溶剂松木稻草中提取一种新型环保材料

    HBS (high boiling solvent) lignin was extracted from pine of rice straws by using high boiling alcohol as a solvent. HBS lignin is a novel environment friendly material.

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  • 并比较了松香催化加氢熔融溶剂结果表明溶剂法加氢反应速度大于熔融

    Comparisons undertaken between melting method and solvent process showed that the hydrogenation reaction rate of the solvent process is greater than that of the melting method.

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  • 发明溶剂法纤维素棉、竹复合纤维用于生产各种纺织制品,装饰布

    The invention is used to produce each textile, such as clothing, sock, decorative cloth, etc.

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  • 发明涉及NMMO废液回收提供了一种溶剂纤维生产废液中NMMO的回收方

    The invention relates to a recycling method of NMMO waste liquor, which provides a recycling method of NMMO in the waste liquor of fiber production with solvent method.

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  • 采用傅立叶变换红外光谱、图像扫描显微分析等手段,研究了静电复印废纸溶剂机理

    The mechanism of de-inking of photocopy waste paper with solvent treatment was investigated by Fourier transforming infrared spectrum (FT-IR), image-scanning and microscope analysis.

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  • 木质素(以下简称HBS木质素)一种利用高沸醇溶剂法植物原料中提取得到的木质素。

    The HBS lignin is a new type of lignin, which is released from woods, grasses and straws by using high boiling alcohol as a solvent.

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  • 木质素(以下简称HBS木质素)一种利用高沸醇溶剂法植物原料中提取得到的木质素。

    The HBS lignin is a new type of lignin, which is released from woods, grasses and straws by using high boiling alcohol as a solvent.

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