醇的

The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.

研究了以硼氢化钾修饰雷尼镍催化剂催化松加氢制备二氢松反应。

The influence of dealcoholization mode on composition of spherical magnesium- alcohol adducts was investigated.

探讨了脱方式对球形镁加合物组成影响。

A new technology of recovery of solid waste is developed which is from furfuryl production by furfural hydrogenization.

对已有糠生产中产生废渣回收工艺进行了改进。

METHOD HPLC method was used to determine the content of 23 acetyl alisol B in different samples.

方法采用高效液相色谱法测定各样品中23-乙酰泽泻B含量。

The synthetic method of trichloromethyl-benzyl-alcohol and trichlorometyl-benzyl-alcohol-acetate were reviewed, and the application of rosone were introduced.

讨论了三氯甲基苄三氯甲基苄乙酸酯合成方法,介绍了结晶玫瑰应用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

文主要综述了鞘氨等衍生脂质化学研究,特别是它们化学合成进展。

The polyamide resin has good ethanol solubility, gelling resistance and gelling recuperability, which is used as binder for ink.

该聚酰胺树脂具有较好溶性、抗凝胶性能以及凝胶恢复性能等特点,在作为塑印墨连接料时尤为适用。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,文还获得了正构缔合作用若干重要信息其缔合度近似方法。

The auther expoundes the biological property of sphingolipid,and its important affect for human body metabolize when we take it as food additive.

阐述了神经磷脂特性作为食品添加剂对维持生物体正常代谢重要作用。

The noncontinuous formic acid Polyacrylamide Gel Electrophoresis (APAGE) of wheat gliadin proteins was improved in bisacrylamide concentration,preparation of the gel and extraction method.

研究利用国产设备药品对以甲酸为缓冲体系小麦溶蛋白电泳方法进行了研究。

It is possible to predict and controll the conversion rate of esterifications such as acrylic acid with dodecanol,tetradecanol and hexadecanol by this equation.

该回归方程在自变量回归范围内适用于丙烯酸与十二、十四、十六酯化转化率预测控制上。

The technique of extracting corn pro lamine from corn lees was studied.The optimum technical conditions were determined,in which and output of corn prolamine was 97.46%.

文研究了从玉米渣中提取溶蛋白工艺,并确定了最佳工艺条件。在此条件下,玉米溶蛋白产率可达9746%。

For the different part of Tripterygium wilfordii obtained in summer，the content range of triptolide in its given order was whole root,root bark,debark root,stem and leaves respectively.

夏季雷公藤不同部位雷公藤内酯含量高低，依次为全根、根皮、去皮根、茎、叶。

Moreover, it was shown that degradation of lignin was promoted by veratryl alcohol added, no effect of veratryl alco-hol on degradation of cellulose and hemicellulose was detected.

黎芦加入对纤维素降解几乎没有影响,对半纤维素降解影响也不明显。

The method of synthesising terpinol with ion exchange resin catalysis was investigated. Effects of kind of solvent used, reaction temperature and reaction time on product output were studied.

探讨了用离子交换树脂催化合成松工艺条件，考察了溶剂、反应温度反应时间等对水合反应影响。