查询词典 hydrogen ion
- 与 hydrogen ion 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Firstly, to determine the influence of current density, distance between cathode and anode electrodes, and concentration of perchloride ion on the electolytic generation of hydrogen peroxide.
以电解Fenton法处理废水方面,在不同pH操作下,以pH=2.5之处理效果较佳,另外,在亚铁离子添加浓度为200~2000 mg/L中,以2000 mg/L时,COD去除率最佳。
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The anodic oxidation reactions of borohydride ion involves a novel and complex reaction system of three hydrogen valence states: protide H(superscript --protium H(superscript 0*-proton H(superscript +. Based on cyclic voltammetry and polarization studies, a multi-step mechanism for the oxidation of BH4-on Cu anode in NaOH solution was presented, and a kinetic expression containing the coverages of BH(superscript - subscript 4) and OH-adsorbed on the surface of Cu anode was deduced by the steady state approximation theory.
鉴于BH(上标-下标 4)阳极氧化反应涉及一个复杂的氢负离子H(上标-下标 4)-氢单原子H(上标 0*)-质子H之间价态转化的新颖反应体系,在循环伏安和极化实验研究基础上,提出了NaOH溶液中BH(上标-下标 4)在Cu电极上氧化反应的多步骤机理,导出了包含表面吸附态BH(上标-下标 4, ad)和OH覆盖率θ和θ的电极反应动力学方程。
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Ritz variation method was used to find the numerical relation between the energy near the ground-state of the hydrogen molecular ion H 2 + and the changes of the variation parameter and the bond length,the computation formula of bond length and ground-state energy for H 2 + was also obtained by means of the method of parabolic interpolation .
用Ritz变分法求出了氢分子离子H2 +基态能量附近的能量随变分参数和分子键长变化的数值关系,并用抛物线插值法获得了H2 +键长和基态能量的值及其计算公式,比文献 [1,2 ]更接近于实验值。
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During extraction of gallium,the electrolyte yielding by ion-exchange methods has high alkalinity and viscosity.Hydrogen gas and oxygen generated during electrolysis forms plentiful spume.These spume may result in electrolysis ceasing.
在镓提取过程中,以离子交换法获得的电解原液碱度高,黏度大,电解时不断产生大量的氢气和氧气,形成大量泡沫,使电解无法正常进行。
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The hydrogen gas was evolved in the cathodic reaction region,and led to the evolution of uranyl ion hydrolysis.
在阴极反应区,由于氢的不断释放,导致铀酰离子在不锈钢电极上析出。
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The catalytic system composed of NHPI and transition metal ion can catalyze effectively ethane into acetic acid,cyclane into dicarboxylic acid,toluene into benzoic acid,alkene into epoxide,alkyne into acetylenic ketone,and amide into imide;NHPI used alone can catalyze adamantane to be carbonylated,hydrogen peroxide prepared by oxidization alcohol;NHPI combined with as...
NHPI与过渡金属离子组成的催化体系能高效地催化乙烷氧化为乙酸、环烷烃氧化为二元羧酸、甲苯氧化为苯甲酸、烯烃氧化为环氧化物、炔烃氧化为炔酮、酰胺氧化为酰亚胺;NHPI单独使用能催化金刚烷发生氧化羰基化反应、催化氧化醇制取过氧化氢;NHPI与有机助催化剂如偶氮二异丁腈、溴化季铵盐、蒽醌和醇等也能催化分子氧氧化反应。
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The results demonstrated that recombination was not only physical mixed, but also connected by hydrogen bond between silicic polymer and free or hydrolyze-polymerized aluminum ion and polysilic acid which could form aluminiferous during the process.
结果表明,复合过程不是简单的物理混合,部分铝离子及水解络合铝离子可与共存的聚硅酸通过羟基结合,发生络合反应生成铝硅聚合物。
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And take six aquation hydrogen nitrate zinc as raw material , add the ammonium sulphate being unlike thickness respectively, the method adopt a microwave to heat comes to the preparation zinc oxide , discuss with sulfuric acid ion concentration changing to zinc oxide structure and shape appearance effect.
以六水合硝酸锌为原料,分别加入不同浓度的硫酸铵,并采用微波加热的方法来制备氧化锌,探讨随着硫酸根离子浓度的改变对氧化锌结构及形貌的影响。
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This paper concludes the study methods of oil and source rock correlation for heavy oils with different degree of biodegradation;correlates the heavy oil and source rock in the western depression of Liaohe oilfield using the method of asphaltic ruthenium ion catalysis-oxidation and analysis of wrapped hydrogen in asphalt.
总结了不同生物降解程度的稠油油源对比相应的研究方法;利用沥青质钌离子催化-氧化、沥青质中包裹烃等新方法对辽河断陷西部凹陷稠油油源进行了对比研究。
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The higher the degree of external hydrogen-donation is, the easier the reaction is.③Thiophenes can be alkylated by the carbonium ion born in the reaction, and they can be polymerized on the strong acid sites.
噻吩类化合物可与反应过程中产生的正碳离子发生烷基化反应;在含有强酸性中心的催化剂上,噻吩类化合物之间还会发生一定程度的缩合反应。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。