Hydroxyl Ion

The hydroxyl ion has a negative charge.

氢氧根离子有一个负电荷。

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Study on the apical diffusion of hydroxyl ion of calcium hydroxide in immature teeth: An in vitro study An effective antioxidant, vitamin C helps to protect cells against free radical damage.

不同氢氧化钙制剂在根尖周区氢氧离子扩散效能的研究抗氧化剂，保护细胞免受游离基破坏。

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It will be more susceptible to attack by hydroxyl ion.

它更容易被羟基离子所作用.

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Liquid solution analysis showed that hydroxyl ion has a larger contribution to the ion conductivity in the pore liquid solution.

液相电解质分析表明氢氧根离子对离子导电的贡献较大。

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In order to improve anticorrosive property of this kind of coatings, the technologies of soap-soap-free emulsion polymerization and core-shell emulsion polymerization were used in this paper, hydroxyl acrylate emulsion containing phosphate ester was synthesized, and water-dispersible polyisocyanate was prepared by Non-ion modified technology.

为了进一步提高其耐腐蚀性能，本文合成了含磷酸酯的羟基丙烯酸酯乳液，并通过非离子改性技术制备了可水分散的多异氰酸酯树脂。

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The free hydroxyl ion is involved in a further reaction with the silica network.

游离的氢氧离子会进一步和硅氧网络反应.

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A further reaction produces an additional hydroxyl ion to maintain the attack on the network.

再进一步反应又形成一个外加的氢氧离子，它又继续侵蚀网络。

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Determination of Accumulative Stability Constant of Lead Ion with Hydroxyl Ion by Using Anodic Stripping Voltammetry and Multiple Linear Regression Algorithm

多元线性回归阳极溶出伏安法测定Pb~（2+）与OH~-之间的累积稳定常数

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Results showed that crude CSPS, CSPS-1, CSPS-2 and CSPS-3 had different superoxide radical scavenging activity, hydroxyl radical scavenging activity, reducing power, lipid peroxidation inhibition effect and ferrous ion chelating activity.

结果表明，Crude CSPS、CSPS-1、CSPS-2、CSPS-3均具有不同的超氧自由基清除能力、羟自由基清除能力、还原力、脂质过氧化抑制活性、金属离子螯合能力。

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This process is quite similar to a base-catalytic hydrolysis. The Si-O-Si bond is broken by assimilation of a hydroxyl ion splitting off the silicon atom.

这种过程更类似碱性水解，其中Si O Si键由于一个羟基离子分离硅原子的同化作用而受到破坏。

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Theoretical Study on Hydronium Ion Clusters and Hydroxyl Ion Clusters

水合氢离子团簇和氢氧根离子团簇的理论研究

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Bipolar membrane is a special ion-exchange membrane comprising a anion-exchange layer and a cation-exchange layer. It can dissociate water molecules into protons and hydroxyl ions with the lowest theoretical voltage drop under reverse bias in a direct current electric field.

双极膜是一种由阴离子交换层和阳离子交换层构成的特殊离子交换膜，它在直流电场反向偏压下可以将水以最低的理论电压解离成氢离子和氢氧根离子。

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