h2o2

  • 网络过氧化氢

h2o2h2o2

h2o2

过氧化氢

1
By the same alkali cooking certification, the pretreatment of H2O2 was an effective pretreatment to jute fiber after analysis. 经相同的碱煮工艺进行验证后分析得出,预氧处理是一种对黄麻纤维有效的预处理方式。
2
and Hydrogen Peroxide(H2O2), the total reducing power and its stability in different conditions were studied. 和过氧化氢(H2O2)的清除能力,以及在不同条件下胡萝卜籽粗提物的稳定性。
3
That dovetailed with an old European practice of cleaning ears with hydrogen peroxide, or H2O2, to kill off invading germs. 与这一理论相应的是欧洲人以前用双氧水清洁耳朵以杀死入侵病毒的做法。
4
This might be due to the influence of diffusion of H2O2 between the sheets of LDHs on the reaction velocity and order. 这可能是由于H2O2在水滑石层间扩散的影响导致了反应速率和级数的变化。
5
Ultrasonic method to get into a brown tea saponin to H2O2 for bleaching, decolorization process in the best conditions (1) decolorization. 超声波法提取得茶皂素成棕黄色,以H2O2为脱色剂,在最佳脱色工艺条件(1)下脱色。
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The OH radical initiated degradation of ethane was possibly one of the main sources of H2O2, MHP and EHP in the troposphere. OH自由基引发的乙烷降解反应可能是对流层大气H2O2,MHP及EHP的重要来源之一。
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To choose a stabilizer which can control the decomposition rate of H2O2 at strong alkalinity is essential to this one step process. 要使该工艺可行,关键是选择一只能在强碱条件下有效控制双氧水分解速率的稳定剂。
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Methods The hemolysis of red blood cells by itself and H2O2 induced hemolysis were used to evaluate anemaran antioxidation capability. 方法采用红细胞自氧化溶血、H2O2所致红细胞氧化溶血,用比色法测定。
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A process that applying ST-1 as an activator to activate H2O2 at low temperature in a neutral or weak acidic medium is recommended. 提出应用活化剂ST—1,在弱酸性或中性介质中,于低温下使H_2O_2活化的方法对兔棉针织物进行温和漂白。
10
The bleachability of steam-exploded pulp from wheat straw was studied, and the optimum techniques of H2O2 bleaching have been discussed. 主要是对汽蒸爆破麦草浆的漂白可行性及H2O2漂白的最佳工艺进行了探讨。
11
Oxidative desulfurization (ODS) is a promising new method for deep desulfurization of oil, and H2O2 is the most common oxidant to be used. 氧化脱硫技术是一种很有发展前途的脱硫技术,过氧化氢是油品氧化脱硫技术中研究最普遍的氧化剂。
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The paper mainly outlines and discusses signal roles in different biological processes. 本文主要概括和讨论了H2O2在不同生物过程中的信号作用。
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The H2O2 also is a precursor of the highly reactive hydroxyl radical, which participates in wood degradation. H2O2也是具有高度反应活性的羟基游离基的前体,并参与降解过程。
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The H2O2 concentration and the amount of catalyst on the photocatalytic degradation efficiency were researched. 结果证明,复合光催化剂燃烧前比煅烧后降解效果更好;
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The technology uses strong oxidizing oOH radical produced by ultraviolet dissociating H2O2 to degrade pollutants. 该技术利用紫外光激发解离H2O2产生强氧化性·OH自由基氧化降解污染物。
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In addition, it was proved by electrochemical method that the modified electrode could catalyze the reduction of H2O2 efficiently. 此外,电化学结果表明,该修饰电极能够有效地催化双氧水的还原。
17
A critical enzyme is pyranose oxidase, which releases H2O2 for use by the manganese dependent peroxidase enzyme. 关键酶是吡喃糖氧化酶,它释放出H2O2供含锰的过氧化物酶利用。
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Objective : Study on correlation between H2O2 scavenging system and flavonoids accumulation of Scutellaria baicalensis. 目的:研究黄芩H2O2清除系统和黄酮类活性成分积累的相关性。
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An increase in the level of H2O2 and peroxidase activities in the incompatible interaction was also observed. 而在亲和性互作反应中,H2O2产生和过氧化物酶活性上升被延迟,积累水平较低。
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H2O2 is a kind of strong oxidant due to its active chemical property. 双氧水的化学性质活泼,是一种强氧化剂…
21
Algal eucheuma striatum sulfated polysaccharide (ESPS) collected from Indonesian sea was degraded by hydrogen peroxide (H2O2). 采用过氧化氢法降解产于印尼的海藻异枝麒麟菜硫酸多糖(ESPS)。
22
At the platinum end, each H2O2 molecule is broken down into an oxygen molecule, two electrons and two protons. 在铂的一端,双氧水分子分解成一个氧分子、两个电子和两个质子。
23
Pretreatment of low temperature could induce resistance to lethal concentration of H2O2. 低温预处理可以诱导对致死浓度H2O2的抗性。
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However, the molecular pathway that regulates the H2O2 level in guard cells remains largely unknown. 然而调节H2O2在气孔保卫细胞内的含量的分子机制还很不清楚。
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The hydroxylation of benzene and phenol with H2O2 was performed using various ion exchanged Y zeolites. 通过Y型沸石不同的离子交换,可以通过与过氧化氢(H2O2)反应进行苯和苯酚的羟化。
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Hydrogen peroxide(H2O2), Salicylic acid(SA), jasmonic acid(JA), ethylene(ET) and brassinolide(BL) play important roles in this network. 过氧化氢,水杨酸,茉莉酸,乙烯,油菜素内酯等信号分子在这个网络中起着重要作用。
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Influence of H2O2 on the intermediate products concentration was studied. 考察了投加H2O2对中间产物浓度变化的影响。
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The hemolysis of red blood cells induced by H2O2 was also investigated. 用H2O2诱导红细胞氧化溶血,测定溶血度。
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The POM changes into heteropoly blue after reaction, they also change back to POM by oxidation of heteropoly blue by small amount of H2O2. 多酸在反应后则转变为杂多蓝,而这些杂多蓝在少量H2O2的氧化下又可以逆变回杂多酸。
30
while H2O2 had great influence on the stability of anthocyanins from grape skins. H2O2对葡萄皮花色苷的稳定性有较大影响。