电位-pH图,potential-pH diagram
1)potential-pH diagram电位-pH图
1.The reaction equilibrium and potential-pH formulas of the In2S3-H2O system are given and the potential-pH diagrams of the system at 25 ℃and 150 ℃ are drawn based on thermodynamic calculation.通过热力学计算,给出了In2S3-H2O系的反应平衡式及电位-pH的关系式,并绘制了25℃和150℃下In2S3-H2O系的电位-pH图,为含硫化铟的矿物高温氧化浸出提供了一定的热力学数据。
2.The potential-pH diagram of RE-H2O was also used to investigate the chemical stability of various kinds of RE compound.热力学计算及电位-pH图表明Ce3+在有氧时可被氧化成沉淀倾向更强的Ce4+,在酸性溶液中Ce4+化合物的稳定性要高于La3+化合物,因此Ce3+的缓蚀效果要好于La3+。
英文短句/例句

1.Theφ-pH Figure of PbS-ZnS-H_2O System during Rich-oxygen Leaching of Lead Zinc Sulfide Minerals铅锌硫化矿富氧浸出过程的PbS-ZnS-H_2O系电位-pH图
2.Potential-pH Diagram of Ni(Ti)-H_2O System and Its ApplicationNi(Ti)-H_2O系电位-pH平衡图的绘制及其应用
3.OSI Network Addressph.1. 【电脑】用来定位OSI传输实体的地址
4.A Virtual Instrument of pH Potentiometric Titration Based on LabVIEW 8.0基于LabVIEW 8.0的pH电位滴定虚拟仪器
5.heaviside layerph.1. 电离层
6.circulating libraryph.1. 巡回图书馆
7.OSI Presentation Addressph.1. 【电脑】用于定位OSI应用软件进入的地址
8.Sodium tripolyphosphate for industrial use--Measurement of pH--Potentiometric methodGB/T9984.7-1988工业三聚磷酸钠pH的测定电位计法
9.Industrial circulating cooling water--Determination of pH--Electrometric methodGB/T15893.2-1995工业循环冷却水中ph值的测定电位法
10.Surface active agents--Determination of pH of aqueous solutions--Potentiometric methodGB/T6368-1993表面活性剂水溶液ph值的测定电位法
11.CMOS Integrated Sensing Chip for pH Value and Cell Membrane Potential;CMOS细胞膜电位和pH值传感芯片的设计与研究
12.The determination of end-point in tirating sodium acetate using pH-V potentiometric double-point titrationpH-V双点电位滴定法确定醋酸钠滴定终点
13.isoelectric level等电位(心电图基线)
14.sheet lightningph.1. 片状闪电
15.printed circuit boardph.1. 印刷电路板
16.answering machineph.1. 电话答录机
17.St. Elmo's fireph.1. 桅顶电光
18.wireless telephoneph.1. 无线电话
相关短句/例句

E-pH diagram电位-pH图
1.With the thermodynamic analysis and E-pH diagrams for Fe-H_2O,Pd-H_2O and Fe-NH_4~+-H_2O,the thermodynamic analysis for electrodepositing Fe-Pd alloy from the solution was systemically carried out.7H2O,Pd(NH3)2Cl2和导电盐(NH4)2SO4所组成的溶液体系为研究对象,基于溶液各组成同时处于平衡的热力学原理,通过对Fe-H2O系、Pd-H2O系和Fe-NH4+-H2O系三种体系的热力学分析与计算及其电位-pH图的绘制与分析,对电沉积Pd-Fe合金的溶液进行了较为系统的热力学分析。
3)potential-pH plot电位-pH图
1.Basing on many former researchful works, the technology and mechanism of electrodeposition on Pd-Fe alloy film are investigated in our experiments, including the following several main aspects:Firstly, potential-pH plots of Fe-H2O.绘制了Fe-H_2O系、Pd-H_2O系和Fe-NH_4~+-H_2O系的电位-pH图,进行了相关的热力学分析。
2.Process and mechanism of electrodeposited Zn-Fe-Si02 composite coatings were studied, including some contents as follow:Potential-pH plots of Zn-H2O and Fe-H2O systems were drawn, and the thermomechanical analysis was made.本文研究了电沉积Zn-Fe-SiO_2复合镀层的工艺和机理,主要包括以下几个方面: 绘制了Zn-H-2O系和Pe-H_2O系的电位-pH图,并对其进行了热力学分析,结果表明,锌和铁发生共沉积的区域很大,这就对电沉积Zn-Fe合金的可能性提供了理论依据,但是锌和铁的平衡电位差别较大,所以,必须在镀液中添入一定量的配合剂才能使锌铁产生共沉积。
4)Eh-pH diagram电位-pH图
1.The significance and application of Eh-pH diagram were reviewed in detail.阐述了电位-pH图的意义及应用,比较了绘制理论电位-pH图和实验电位-pH图的优劣,着重阐述了理论电位-pH图的绘制步骤及方法,列出了与电位-pH图绘制有关的4类反应。
5)potential/PH diagram电位/pH图
6)pH-potential diagrampH-电位图
延伸阅读

电位-pH图分子式:CAS号:性质:基于化学热力学原理建立起来的一种电化学平衡图。最简单的图仅涉及某一元素与水构成的体系。图中明确示出在某一电位和pH值条件下,体系的稳定状态或平衡状态。可以知道反应中各组分生成的条件及各组分稳定存在的电位-pH值范围。该图除了在腐蚀与防腐研究中应用外,还广泛用于无机化学、分析、湿法冶金和地质等领域中。