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N,N-diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.

以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N,N二乙基苯胺。

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Objective To study the clinical effect of indoform and calcium hydroxide paste.

探讨碘仿氢氧化钙治疗髓腔穿孔疗效。

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Conclusions The serum levels of hydroxide proline and hexosamine can signal hepatic cell damage induced by amatoxin.

中、高剂量染毒组大鼠血清羟脯氨酸、氨基己糖含量显著低于对照组。

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Metal hydroxides like aluminium trihydroxide (ATH) or magnesium dihydroxide (MDH) are commonly used halogen-free flame retardants in polyolefins.

金属氧化物如氢氧化铝(ATH)或氢氧化镁(MDH)是常用无卤阻燃体系。

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The mixture was refined by sodium sulfide and sodium hydroxide to afford an O,O-diethyl thiophosphoryl chloride at a purity of 99%.

该粗品通进,采用硫化钠和氢氧化钠混合物进行处理,得到纯度≥99%O,O-二乙基硫代磷酰氯。

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To evalate the efficacy of iodoform-calcium hydroxide used as an intracanal medication in root canal therapy of deciduous teeth with periapical periodontitis.

观察氢氧化钙-碘仿糊剂应用于乳牙感染根管封药临床疗效。

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This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了用硫氰酸汞分光光度法测定业氢氧化钾中氯化物含量方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。

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The starting temperature of crystallization for the peroxidation zirconic acid precursor during the heating process is higher that that of zirconium hydroxide.

氧化氢有利于沉淀滤特性,缩短周期。

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Objective: To compare the clinical effects of calcium hydroxide iodoform (CHI) slurry and traditional intracanal medication such as formocresol (FC), camphophenic (CP).

比较氢氧化钙碘仿(CHI)糊剂与传统根管消毒剂甲醛甲酚(FC)、樟脑酚(CP)临床效果。

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Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与氯乙烷及氢氧化钠反应,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。

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To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical treated with calcium hydroxide as intracanal medicament.

检测氢氧化钙封药前后尖周病患牙根管内细菌内毒素变化。

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To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical diseases treated with calcium hydroxide as intracanal medicament.

检测氢氧化钙封药前后尖周病患牙根管内细菌内毒素变化。

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The expansion mechanism of hydroxide expanding phase for oil well cement slurry are discussed on the basis of principle of chemical thermodynamics and topochemical reaction model.

要基于膨胀剂原地反应模型和化学热力学原理,讨论了晶体生长压源动力及水泥浆体体积膨胀与结晶压关系。

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Agglomeration is a serious problem in production of ceria using cerium hydroxide as precursor.Destroying the stabality of hydroxide gels by heating is the basis of deagglomeration.

团聚是以氢氧化铈为前驱体备纳米氧化铈关键所在,通加热来破坏氢氧化铈凝胶稳定性是进行解聚基础。

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Current entering your saliva from one lead creates hydrogen gas, leaving hydroxide ions behind.

电流从导线进入你的唾液中,生成,留下氧化

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Crash Course

So the formula for Kw becomes simply the hydronium ion concentration times the hydroxide concentration.

水分子既可以释放离子,也可以接收离子

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海底两万里(原版)

To absorb it, we would need to fill containers with potassium hydroxide and shake them continually.

吸收碳酸,要把氯化钾放在排管中,不停地摇动玻璃管。

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Veritasium真理元素

These can react with oxygen, to form hydroxide, and ultimately water.

它们可以与氧反应,形成氧化终形成水。

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Crash Course

Most notably our friend the OH or hydroxide ion.

值得注意的是我们的朋友 OH 或氧根离子。

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Crash Course

And while hydroxide is in most bases, it's not in all of them.

虽然氧化存在于大多数碱基中, 但并非所有碱基都存在。

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Veritasium真理元素

Potassium reacts with water, forming potassium hydroxide and hydrogen gas.

钾与水发生反应, 生成氧化钾

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Veritasium真理元素

So the potash that Davy was using was actually potassium hydroxide.

因此戴维使用的钾实际上是氧化钾。

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化学 Crash Course

(mumbling) And now I'm going to put the same amount of sodium hydroxide solution.

(咕哝着)现在我要加入相同量的氧化钠溶液。

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Sleep Tight Science - A Bedtime Science Show For Kids

They use a chemical called potassium hydroxide to help make power.

它们利用一种名为氧化钾的化学质来辅助产生电力。

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学生科学报

Reactions at the negative electrode release hydroxide ions (OH–).

负极反应释放出氧根离子 (OH–)。

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学生科学报

At the positive electrode, the hydroxide ions get used up.

在正极,氧根离子用完了。

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博兹曼科学——化学

As we add the sodium hydroxide, the pH is going to start to climb gradually.

当我们添加氧化钠时,pH 值会开始逐渐上升。

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Chubbyemu胖鸸鹋

These chemicals are Sodium hydroxide, which is a base.

氧化钠,它是一种碱 碱。

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Chubbyemu胖鸸鹋

Sodium hydroxide and Hypochlorous acid from bleach neutralize these proteins.

漂白剂中的亚氯酸会中这些。

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Crash Course

There's no hydroxide but there is definitely proton donation and acceptance going on.

没有氧化, 但肯定有质子捐赠接受。

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博兹曼科学——化学

And now we're just pouring straight sodium hydroxide in there.

现在我们直接将氧化钠倒入其中。

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The Diary Of A CEO

Gaviscon is a commonly used antacid brand, and the active ingredients are aluminum hydroxide and magnesium carbonate.

佳维斯康是一种常用的抗酸剂品牌,其活性成分是氧化铝碳酸镁。

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The Diary Of A CEO

It's got an aluminum hydroxide, which is a strong base, so it's neutralizing the stomach acid production.

它含有氧化铝, 这是一种强碱,因此能中胃酸分泌。

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SciShow - Chemistry

See, a few of the molecules in water split up into positively-charged hydrogen ions and negatively-charged hydroxide ions.

你看,水中有几个分子会分解成带正电的离子带负电的氧根离子。

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