1) gas-sensing membraneelectrode
气敏膜电极
2) gas sensing electrode
气敏电极
1.
Determination of ammonia in secondary brine for production of ion-exchange-membrane caustic soda by gas sensing electrode;
气敏电极法测定离子膜制碱工艺二次盐水中的氨
2.
The current decay of CO oxidation at Pt SPE gas sensing electrode in short time scale has been studied.
对短时间内Ｐｔ－ＳＰＥ气敏电极上ＣＯ氧化电流的衰退现象的研究表明，Ｐｔ表面无ＣＯ吸附态情况下，衰退主要与电极阳极极化后Ｐｔ表面氧化程度加深有关；采用动电势扫描法可使电极对ＣＯ氧化的催化活性基本恢复，但随着电极的进一步极化，衰退仍会继续。
3) gas sensitive electrode
气敏电极
1.
Analysis method of ammonia in coking wastewater by means of gas sensitive electrode was introduced in the paper and also were analysed the linear range,responvesponse time,reused ratio and interfering substance.
研究了用气敏电极测定焦化厂废水中氨的分析方法，对测定的线性范围，响应时间、回收率、干扰物质等作了理论探讨和大量试验。
2.
Analysis method of ammonia in coking wastewater by means of gas sensitive electrode was introduced in the paper and also were analysed the linear range,response time,reused ratio and interfering substance.
研究了用气敏电极测定焦化厂废水中氨的分析方法，对测定的线性范围、响应时间、回收率、干扰物质等作了理论探讨和大量试验。
4) Sensitive membrane electrode
敏感膜电极
5) ammonia electrode
氨气敏电极
1.
The effects of pH,electrode response time,ammonia escape time and chaff in waster water on electrode electric potential were investigated when determining content of ammonia nitrogen in industry waste water through ammonia electrode.
研究应用氨气敏电极对工业废水中氨氮进行测定时,pH值、电极响应时间、氨逃逸时间,以及废水中干扰物对氨气敏电极的电极电位的影响。
2.
From the point of physical chemistry,the procedure and principle of using an ammonia electrode for the ammonia-nitrogen on-line process monitor are systemically discussed.
从物理化学角度讨论采用氨气敏电极的氨氮在线监测仪的监测过程及原理,得出水中离子总量、溶解性物质总量、表面活性剂类物质及pH是干扰氨氮在线监测仪监测精度和稳定性的主要因素;缓冲液中足够高的EDTA二钠盐和NaOH的浓度是此类仪表稳定监测的前提条件。
3.
Hydrogen ion selective electrode and ammonia electrode combined with flow injection analysis method were used to determine hydrogen and ammonia on-line in the hollow fiber flow injection membrane extraction of Nd(Ⅲ) and Sm(Ⅲ) with HEH/EHP.
采用氢离子电极和氨气敏电极与流动注射分析相结合的在线分析技术 ,对中空纤维膜器中氨化HEH/ EHP-煤油体系萃取钕、钐过程的氢离子及铵离子进行在线分析。
6) ammonia gas sensor
氨气敏电极
1.
The determination of ammonia-nitrogen in the tannery wastewater using ammonia gas sensor was studied in this paper.
文章研究了用氨气敏电极测定制革废水中的氨氮,其方法简单、快速、准确,十分适宜大批量、色度高的制革废水氨氮的快速测定。
2.
Standard addition method was proposed for the ammonia gas sensor determination of urease activity in the soil The errors due to the soil elimmated and the accuracy of the determination was improved The advantage of this method was simple operating, rapid and reliable.
本文研究了用氨气敏电极 -标准加入法测定土壤脲酶活性的新方法。
补充资料：气敏膜电极
分子式：
分子量：
CAS号：
性质：离子选择电极的一类。由指示电极、参比电极、内电解质溶液以及隔开内电解质溶液和含待测气体溶液的憎水透气膜组成。实际上是一个电池。透气膜只允许被测定的气体通过，而溶液中的离子不能通过，直至膜两侧气体的分压相等达到平衡。通过透气膜的气体与内电解质溶液起反应，使溶液的某一可测量（如pH值）发生变化，这种变化由指示电极响应的电位值反映出来，并与试样中待测气体的分压成正比。可用来测量NH3、SO2、CO2、NO2、H2S、HCN、HF、Cl2、I2等气体。
分子量：
CAS号：
性质：离子选择电极的一类。由指示电极、参比电极、内电解质溶液以及隔开内电解质溶液和含待测气体溶液的憎水透气膜组成。实际上是一个电池。透气膜只允许被测定的气体通过，而溶液中的离子不能通过，直至膜两侧气体的分压相等达到平衡。通过透气膜的气体与内电解质溶液起反应，使溶液的某一可测量（如pH值）发生变化，这种变化由指示电极响应的电位值反映出来，并与试样中待测气体的分压成正比。可用来测量NH3、SO2、CO2、NO2、H2S、HCN、HF、Cl2、I2等气体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条