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- Keywords bis crown pyrimidine ring sodium ion potassium ion caesium ion membrane electrode selectivity coefficient; 双冠醚;嘧啶环;膜电极;碱金属离子;选择性系数;
- The calix[4]arene metal ion complex formation constants in solvent polymeric membrane were determined directly by potentiometry with a two layer sandwich membrane electrode. 合成6个硒功能化杯芳烃为载体,采用双层夹心膜电位法直接测定了溶剂聚合物膜中载体与金属离子生成的络合物生成常数。
- Methods are explored to improve power factors of ion membrane of the rectifying device through control of the conduction angles. 探讨了通过对导通角的控制来提高离子膜整流装置功率因数的方法。
- liquid ion exchange membrane electrode 液体离子交换膜电极
- liquid ion excdhange membrane electrode [化] 液体离子交换膜电极
- Optimization of unhumidified membrane electrode assembly(MEA) for micro PEMFC was carried out. 对微型质子交换膜燃料电池(PEMFC)的非增湿膜电极(MEA)制备工艺进行了优化研究。
- The process to produce saturated brine using vaporized crystalline salt from diaphragm process and dilute brine from ion membrane process was studied in a salt dissolving tower. 以氯碱厂隔膜法产生的蒸发结晶盐和离子膜法副产淡盐水为原料,在溶盐塔内进行盐溶解制饱和盐水实验,取得了良好的效果。
- In the electrolyze and decompose process of sodium aluminate solution with ion membrane,some key influence factors on agglomerative efficiency were researched. 在铝酸钠溶液离子膜电解种分的过程中,考察一些主要因素对其附聚效率的影响。
- A self-humidifying membrane electrode assembly(MEA) used in proton exchange membrane fuel cell(PEMFC) was specially designed and prepared. 设计并制作了一种新结构的质子交换膜燃料电池(PEMFC)自增湿膜电极。
- Production of solid KOH by ion membrane process is a cleaner production process.It is much better than the separated membrane process in the field of pollution prevention. 通过离子膜法生产固体氢氧化钾的实例,评价了离子膜法是一种清洁生产方法,在污染预防方面比隔膜法优越得多。
- The membrane electrode assembly(MEA) and the bipolar plate were the key components of proton exchange membrane fuel cell(PEMFC). 膜电极和双极板是质子交换膜燃料电池(PEMFC)的关键组件。
- The reproducibility, selectivity and lifetime of tissue membrane electrode were determinated, The Michaelis constant of enzyme reaction at present condition was calculated. 研究了介质条件、温度、切片厚度、固定化等条件的影响,测定了电极的重现性、选择性和土豆切片的活性期限,计算了该条件下酶反应的Michaelis常数。
- Coordination titration is used with mercury membrane electrode and wolfram as working and reference electrodes.Standard solution consists of EDTA, plumbum. 采用汞膜电极、钨电极的配位滴定法，以EDTA、铅为标准溶液，连续测定镀铜锡电解液中的铜、锡及焦磷酸盐、正磷酸盐的含量。
- The tissue slice of sheep kidney in conjugation with ammonia gas sensing probes yields a sheep kidney tissue based membrane electrode with a high selectivity for D-amino acids. 将羊肾切片组织配合氨气敏电极可制成对D-氨基酸具有高选择性的羊肾组织膜电极。
- Abstract： Combining with our company's practice in the ion membrane device for years, analyse pinprick cause of the ion exchange membrane comprehensivly, and put forward the appropriase measures. 摘 要： 结合本公司离子膜装置多年来实际运行情况，全面分析了离子交换膜发生针孔的原因，并提出了相应的防止对策。
- Keywords enoxacin;PVC membrane electrode;ion selective electrode; 依诺沙星;PVC膜电极;离子选择性电极;
- Ag/Ag2S crystal membrane electrode was prepared by chemical deposition of a silven layer on the glass capillary and then a layer of Ag2S was deposited electrolytically onto the silver layer. 首先在玻璃毛细管外化学沉银,然后在银层上电解沉积Ag2S层,制得Ag/Ag2S固膜电极;
- The membrane electrode assembly (MEA) in proton exchange membrane fuel cell (PEMFC) was composed of the proton exchange membrane, catalyst layer, water management layer(WML) and diffusion layer. 摘要质子交换膜燃料电池(PEMFC)的膜电极(MEA)由质子交换膜、催化层、水管理层(WML)和扩散层组成。
- heterogeneous membrane electrode 异相膜电极
- PbO2/SPE composite membrane electrode PbO2／SPE复合膜电极
