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.
通過(guò)熱力學(xué)計(jì)算,給出了In2S3-H2O系的反應(yīng)平衡式及電位-pH的關(guān)系式,并繪制了25℃和150℃下In2S3-H2O系的電位-pH圖,為含硫化銦的礦物高溫氧化浸出提供了一定的熱力學(xué)數(shù)據(jù)。
The potential-pH diagram of RE-H2O was also used to investigate the chemical stability of various kinds of RE compound.
熱力學(xué)計(jì)算及電位-pH圖表明Ce3+在有氧時(shí)可被氧化成沉淀傾向更強(qiáng)的Ce4+,在酸性溶液中Ce4+化合物的穩(wěn)定性要高于La3+化合物,因此Ce3+的緩蝕效果要好于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和導(dǎo)電鹽(NH4)2SO4所組成的溶液體系為研究對(duì)象,基于溶液各組成同時(shí)處于平衡的熱力學(xué)原理,通過(guò)對(duì)Fe-H2O系、Pd-H2O系和Fe-NH4+-H2O系三種體系的熱力學(xué)分析與計(jì)算及其電位-pH圖的繪制與分析,對(duì)電沉積Pd-Fe合金的溶液進(jìn)行了較為系統(tǒng)的熱力學(xué)分析。
The significance and application of Eh-pH diagram were reviewed in detail.
闡述了電位-pH圖的意義及應(yīng)用,比較了繪制理論電位-pH圖和實(shí)驗(yàn)電位-pH圖的優(yōu)劣,著重闡述了理論電位-pH圖的繪制步驟及方法,列出了與電位-pH圖繪制有關(guān)的4類(lèi)反應(yīng)。
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.
繪制了Fe-H_2O系、Pd-H_2O系和Fe-NH_4~+-H_2O系的電位-pH圖，進(jìn)行了相關(guān)的熱力學(xué)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.
本文研究了電沉積Zn-Fe-SiO_2復(fù)合鍍層的工藝和機(jī)理，主要包括以下幾個(gè)方面： 繪制了Zn-H-2O系和Pe-H_2O系的電位-pH圖，并對(duì)其進(jìn)行了熱力學(xué)分析，結(jié)果表明，鋅和鐵發(fā)生共沉積的區(qū)域很大，這就對(duì)電沉積Zn-Fe合金的可能性提供了理論依據(jù)，但是鋅和鐵的平衡電位差別較大，所以，必須在鍍液中添入一定量的配合劑才能使鋅鐵產(chǎn)生共沉積。
Theφ-pH Figure of PbS-ZnS-H_2O System during Rich-oxygen Leaching of Lead Zinc Sulfide Minerals
鉛鋅硫化礦富氧浸出過(guò)程的PbS-ZnS-H_2O系電位-pH圖
Potential-pH Diagram of Ni(Ti)-H_2O System and Its Application
Ni(Ti)-H_2O系電位-pH平衡圖的繪制及其應(yīng)用
OSI Network Address
ph.1. 【電腦】用來(lái)定位OSI傳輸實(shí)體的地址
A Virtual Instrument of pH Potentiometric Titration Based on LabVIEW 8.0
基于LabVIEW 8.0的pH電位滴定虛擬儀器
heaviside layer
ph.1. 電離層
circulating library
ph.1. 巡回圖書(shū)館
OSI Presentation Address
ph.1. 【電腦】用于定位OSI應(yīng)用軟件進(jìn)入的地址
Sodium tripolyphosphate for industrial use--Measurement of pH--Potentiometric method
GB/T9984.7-1988工業(yè)三聚磷酸鈉pH的測(cè)定電位計(jì)法
Industrial circulating cooling water--Determination of pH--Electrometric method
GB/T15893.2-1995工業(yè)循環(huán)冷卻水中ph值的測(cè)定電位法
Surface active agents--Determination of pH of aqueous solutions--Potentiometric method
GB/T6368-1993表面活性劑水溶液ph值的測(cè)定電位法
CMOS Integrated Sensing Chip for pH Value and Cell Membrane Potential;
CMOS細(xì)胞膜電位和pH值傳感芯片的設(shè)計(jì)與研究
The determination of end-point in tirating sodium acetate using pH-V potentiometric double-point titration
pH-V雙點(diǎn)電位滴定法確定醋酸鈉滴定終點(diǎn)
isoelectric level
等電位（心電圖基線(xiàn)）
sheet lightning
ph.1. 片狀閃電
printed circuit board
ph.1. 印刷電路板
answering machine
ph.1. 電話(huà)答錄機(jī)
St. Elmo's fire
ph.1. 桅頂電光
wireless telephone
ph.1. 無(wú)線(xiàn)電話(huà)