potential ph diagram

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。

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+。

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。

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。

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。

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。

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

Potential-pH Diagram of Ni(Ti)-H_2O System and Its Application

Ni(Ti)-H_2O系电位-pH平衡图的绘制及其应用

OSI Network Address

ph.1. 【电脑】用来定位OSI传输实体的地址

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

heaviside layer

ph.1. 电离层

circulating library

ph.1. 巡回图书馆

OSI Presentation Address

ph.1. 【电脑】用于定位OSI应用软件进入的地址

Sodium tripolyphosphate for industrial use--Measurement of pH--Potentiometric method

GB/T9984.7-1988工业三聚磷酸钠pH的测定电位计法

Industrial circulating cooling water--Determination of pH--Electrometric method

GB/T15893.2-1995工业循环冷却水中ph值的测定电位法

Surface active agents--Determination of pH of aqueous solutions--Potentiometric method

GB/T6368-1993表面活性剂水溶液ph值的测定电位法

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

The determination of end-point in tirating sodium acetate using pH-V potentiometric double-point titration

pH-V双点电位滴定法确定醋酸钠滴定终点

isoelectric level

等电位（心电图基线）

sheet lightning

ph.1. 片状闪电

printed circuit board

ph.1. 印刷电路板

answering machine

ph.1. 电话答录机

St. Elmo's fire

ph.1. 桅顶电光

wireless telephone

ph.1. 无线电话