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hydrogen peroxide

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hydrogen peroxide

全球发音: 生词本: 添加笔记:
有奖纠错
| 划词
过氧化氢
近义词:
[n.] oxide

Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.

摘要目的研髓室内漂白时,磷酸锌水门汀基对抗过氧化氢渗漏的作用。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

二乙胺和二硫化碳为原料,经双氧水(275%)氧化,一步合成了四乙基秋兰姆化二硫。

This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide.

概述了木素醌型发色基团与过氧化氢反应特性的研进展。

The catalysts,which were used for oxidating hydrogenized anthraquinone working fluid in the production course of hydrogen peroxide by anthraquinone method were introduced.

介绍了蒽醌法生产过氧化氢在蒽醌氢化工作液氧化步骤中所用的催化剂。

Sometimes engineers will use chemicals to clean up of the master on the photoresist or chemical substance, such as hydrogen peroxide, acetonic.

有时工程师会拔取一些化学品去纯不兴母盘上的平刻胶或化学精神,如双氧水,丙酮。

Synthesis of L thyroxine is described, L tyrosine, as the starting material, was iodized with powdered iodine and hydrogen peroxide to yield L 3,5 diiodotyrosine.

L-酪氨酸为起始原料,用碘粉和双氧水碘化制备3,5-二碘-L-酪氨酸,再将氨基和羧基加,经孵化反应制备高纯度、具生物活性的L-甲状腺

Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.

着重介绍用过氧化氢和过氧化羧酸作羟基化剂,使苯酚羟基化生成邻苯二酚和对苯二酚的研开发进展。

Low temperature bleaching of wool with hydrogen peroxide using katalase as catalyst under acid condition has been studied as well as the related factors influencing it.

了在酸性条件下,酶为催化剂,羊毛双氧水低温漂白工艺及相关因素的影响。

S-Methyl-isothiourea sulfate was oxidized by hydrogen peroxide to give methylsulfonyl chloride in 70% yield in aqueous hydrochloric acid solution.The product was characterized by 1HNNR and IR.

在盐酸介质中,利用双氧水氧化S-甲基异硫脲盐,合成了甲基磺酰氯,收率70%。

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abscission, abscissus, abscond, abscondee, abscondence, absconditus, absconsio, absconsion, AbsE, abseil,

相似单词


hydrogen chloride, hydrogen cyanide, hydrogen fluoride, hydrogen iodide, hydrogen ion, hydrogen peroxide, hydrogen sulfide, hydrogenable, hydrogenase, hydrogenate,
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