酚的

PurposeTo study the electrochemical behavior of catechol at poly modified electrode and to establish a voltammetric method for the determination of catechol .

目的研究儿茶酚在聚刚果红修饰电极上的电化学行为，建立儿茶酚的伏安测定方法。

The progerss in production and process research of hydroquinone and catechol were reviewed, and suggested that the composite oxide catalysts are the applicable catalysts in our country.

综述了邻苯二酚与对苯二酚的生产与研究现状，提出了复合氧化物类催化剂是适于我国国情的实用催化剂专利。

The electrode processes of catechol and p -dihydroxybenzene on Pt electrode modified with PEDOT membrane are investigated.

研究了电化学聚合制备的聚乙撑二氧噻吩膜修饰电极对对苯二酚和邻苯二酚的电催化。

The changes of gossypol in the process of cottonseed oil production, and its influence on the quality of the oil were also described.

介绍了棉籽中棉酚的存在与性质，以及棉酚在棉籽油生产过程中可能发生的变化及影响。

Two different catalysts for oxidative coupling of 2-naphthol to give racemic 1,1′-binaphthene-2,2'-diol were introduced and the yields in different conditions were studied.

介绍了两种在水相中利用2-萘酚氧化偶合制备外消旋1，1'-联-2，2'-二萘酚的催化剂，并对不同反应条件下的产率进行了研究。

The structure and property of gossypol were introduced.

介绍了棉籽中棉酚的存在与性质，以及棉酚在棉籽油生产过程中可能发生的变化及影响。

Activities of catalase and phenoloxidase , not AKP in viscera, were significantly (P＜0.05) stimulated by dietary guaiacol.

皱纹盘鲍内脏团过氧化氢酶、酚氧化酶和AKP的活性随饲料中愈创木酚的含量增加而显著升高。

When added the ferrous sulfate, the content of Free Gossypol is decreased heavily, so it can be concluded that under the mechanical action, iron hydronium and active units of Free Gossypol occurred chemical reaction.

添加硫酸亚铁后，游离棉酚含量显著的减少，说明在机械力作用下，亚铁离子与游离棉酚的活性基发生了化学反应。

Intravenous low dose ketamine (0.2 mg/kg)pretreatment reduces propofol induced injection pain and postoperative memorability, keeps the hemodynamics stable.Importantly, it shortens the fall asleep time and there is no influence on awake time.

预注小剂量(0.2 mg/kg)氯胺酮可减少丙泊酚注射痛发生率及其术后记忆率，有利于维持血流动力学稳定，在缩短丙泊酚的入睡时间的同时，对其麻醉苏醒时间无明显影响。

Mercaptoethanol self-assembled monolayer modified gold electrode has been fabricated. The electrochemical behavior of metol (N-methyl p-aminophenol sulfate) and p-benzenediol at ME/Au SAMs have been studied. The modified electrode shows an excellent electrocatalytic activity for the oxidation of metol and p-benzenediol, and accelerates electron transfer rate.

在裸Au电极上制备了2-巯基乙醇自组装膜电极，研究了该电极催化米吐尔和对苯二酚氧化的电化学行为，发现该膜加速了电子传递速率，测得米吐尔和对苯二酚的扩散系数分别为D 2.1×10^(-5)平方公分/s、D 2.7×10^(-6)平方公分/s，初步探讨了电催化机理。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。