hydroxide ion

1. Preparation of High Purity and Ultrafine Magnesium Hydroxide by Ion Exchange Resin Method
   离子交换树脂法制备高纯超细氢氧化镁
2. The results indicate that 1 catalyzed hydrolysis of PNPP and PNPA is acid base catalytic process and the active species is metal bound hydroxide ion, i.e., CoL OH-.
   结果表明：配合物1对PNPP及PNPA的催化作用具有酸碱催化的特征，催化活性物种为与金属离子结合的氢氧根离子CoL-OH-；
3. For the first time, a hydrogen line density concept is proposed, and the controlling differential equation of the hydrogen line density and hydroxide ion are established.
   该模型根据钠水反应机理，首次提出氢气线密度概念，建立了氢气线密度控制微分方程，以及氢氧根离子传输扩散方程；
4. When electroplate wastewater containing Cd 2+, Ni 2+ and Pb 2+ was absorbed by magnesium hydroxide, the contents of heavy metal ion are lower than the national discharge standard.
   含Cd2+、Ni2+和Pb2+的电镀废水经氢氧化镁吸附后，出水达到国家排放标准。
5. The micro chloride ion was leached from samples with nitric acid ( 1+ 1) The cobalt coexisting with chloride ion in the leaching solution was separated with sodium hydroxide The chloride ion in solution was determined by photometric turbidimetry This method has been applied practically with satisfactory results
   试验了用硝酸（1+1）浸取试样中微量氯离子，共存的大量钴用氢氧化钠沉淀分离，方法用于生产获得满意结果
6. The experimental results conform well to the proposed mechanism of the esters hydrolysis including both the intermolecular specific base catalysis of hydroxide ion and the intramolecular general base catalysis of benzimidazolyl group.
   实验结果与我们所提出的酯水解历程中既包括分子间氢氧根离子特殊碱催化又包括分子内苯并咪唑基一般碱催化两种催化方式相符合。
7. Based on the contrast between fly ash concrete and standard concrete, it is found that the hydroxide ion diffusion coefficient and the chlorion diffusion coeffcient of fly ash concrete are smaller than that of standard concrete.
   通过对掺粉煤灰混凝土和基准混凝土的性能对比表明：掺粉煤灰混凝土的氢氧离子扩散系数和氯离子扩散系数均小于基准混凝土；
8. The diflunisal was intercalated into the Mg-Al layered double hydroxide ( Mg-Al-LDH) to form an organic and inorganic complex material by using three kinds of method separately, such as co-precipitation, ion exchange and reconstruction.
   采用共沉淀法、离子交换法和焙烧复原法三种不同方法将二氟尼柳嵌入Mg-Al水滑石层间，得到一种有机-无机复合层状材料。
9. Both the duplicated bond and the hydroxide ion in castor oil took part in sulphate reaction and a hydrolysis also took place in the castor acid.
   反应过程中蓖麻油的双键和羟基同时参与磺化反应，蓖麻酸甘油酯发生水解反应。
10. Cesium hydroxide can reaction with organic weak acid to form carbon anion or nucleophilic heteroatom anions. Because the static electricity between the cesium ion and anion is weak, so the anions demonstrated strong nucleophilic.
    氢氧化铯可以与有机弱酸作用，形成亲核的碳负离子或杂原子负离子，由于铯离子与阴离子之间的静电力较弱，使与之键合的阴离子表现出强的亲核性。
11. It mediated the transformation of sulfate, bicarbonate, formate, oxalate, hydroxide, chlorine, iodine, and fructose and other unit or divalent ions, and it plays an important role in the balance of ion composition in the body.
    介导硫酸根、碳酸氢根、甲酸根、草酸根、氢氧根、氯、碘及果糖等多种单价或二价的离子的转运，在机体离子成分平衡的维持中发挥重要作用。

noun

1. the anion OH having one oxygen and one hydrogen atom

   Synonym:    hydroxyl ion