Nitrate Ion

Investigation and Development of Solide-State Membrane Nitrate Ion Selective Electrode

固态膜硝酸根离子选择电极的研制

A flow injection system , equipped with a spectrophotometric detector and a UV irradiation reactor in which nitrate ion was reduced to nitrite ion , was developed for the determination of nitrate .

基于紫外光还原硝酸根为亚硝酸根的光化学还原反应，建立了流动注射光度检测测定硝酸根的新方法。

The nitrate ion has four fundamental modes of vibration .

硝酸离子有四个基频形式。

Gas Chromatographic Method for Determination of Nitrate Ion

气相色谱法测定硝酸根离子

A nitrate ion selective electrode analysis was developed for the simultaneous determination of nitrate and nitrite .

研究了用硝酸根电极同时测定硝酸根、亚硝酸根的方法。

Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion .

这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。

The adsorption of nitrate ion on the aluminium surface in hydrochloric acid solution follows a Freundlich isotherm .

硝酸根离子通过抑制铝的阴极反应而起到缓蚀作用，其在铝表面的吸附符合Freundlich吸附等温式。

To Separate Chlorine Ion and Other Halogen Elements by Silver-Resin Column Ion Chromatogram Instrument Detect the Fluorine Ion , Nitrate Ion and Sulfate Ion

离子色谱分析重油催化裂化装置再生烟气主要成分的探讨银树脂柱分离氯离子的测定离子色谱法测定卤水中氟离子、硝酸根离子、硫酸根离子

Hence the Nitrate Radical Ion Selectivity Electrode Method would not only simplify the operation process but also shorten the fest time , so it could be an ideal method .

我们采用硝酸根离子选择性电极法不仅简化了操作程序而且也缩短了检测时间。是蔬菜质量监督检验的理想方法。

The concentration of nitrate and sulfate ion had no remarkable effect on ozonation alone , but the removal rate of other two processes decreased with the increase of the concentration of nitrate and sulfate ion .

硝酸根和硫酸根离子浓度对单独臭氧氧化降解水中硝基苯无明显影响，另2种氧化工艺对硝基苯的分解效率随着硝酸根和硫酸根离子浓度的增加而降低。

Dipping this zinc oxide adsorbed glass into dilute solution of silver nitrate , silver ion was reduced into silver as simple substance by photo reduction . The silver was used as catalyst in electroless plating of copper on the zinc oxide film adsorbed glass .

将此附有氧化锌的玻璃浸渍硝酸银稀溶液，利用光还原法将银离子还原为单质银，并以银为催化剂在附有氧化锌薄膜的玻璃上化学镀铜。

Ammonia and nitrate , ferrous ion , sulfide , various gases and organic acids are sequentially formed , corresponding to the activities of aerobic and facultatively anaerobic bacteria , sulfate reducing bacteria , and methane producing bacteria with the development of reduction reactions .

在还原过程中，随着好氧细菌、兼性厌氧细菌、硫酸还原菌和甲烷菌的活动，相继形成氨、硝酸根离子、亚铁离子、硫化物、气体物质及有机酸。

Potassium Nitrate Production by Continuous Ion Exchange Process

连续式离子交换法生产硝酸钾

Decomposition of Ammonium Nitrate Catalyzed by Chlorine Ion in Acidic Solution

硝酸铵溶液的氯催化分解

Stability of bismuth nitrate complexes measured by ion exchange

利用阳离子交换法研究三价铋和硝酸根的络合作用

Determination of Nitrite and Nitrate in Bacon by Ion Chromatography with Spectrophotometric Detection

离子色谱法（紫外检测）测定肉制品中的硝酸根和亚硝酸根

Intermediates in droplet were detected by HPLC , indicating that fumaric acid and oxalic acid were the main intermediates , and nitrate was detected by ion chromatographic .

液相色谱分析结果表明液滴中的中间产物有反丁烯二酸、草酸等小分子酸，离子色谱检测到了硝酸根离子的存在，由此推导了有机物的降解路径。

Determination of nitrate nitrogen with a nitrate ion & selective electrode

硝酸盐氮的离子电极测定法