返回
High-temperature potentialpH diagrams for the iron—water and iron—water (1)

High-temperature potentialpH diagrams for the iron—water and iron—water (1)

ID：39970339

大小：1.32 MB

页数：23页

时间：2019-07-16

High-temperature potentialpH diagrams for the iron—water and iron—water (1)_第1页
High-temperature potentialpH diagrams for the iron—water and iron—water (1)_第2页
High-temperature potentialpH diagrams for the iron—water and iron—water (1)_第3页
High-temperature potentialpH diagrams for the iron—water and iron—water (1)_第4页
High-temperature potentialpH diagrams for the iron—water and iron—water (1)_第5页
资源描述：

《High-temperature potentialpH diagrams for the iron—water and iron—water (1)》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、ElectrochimicaActa.1972.Vol.17,pp.1261to1283.PaxamonPress.PrintedinNot-themIrelandHIGH-TEMPERATUREPOTENTIAL/pHDIAGRAMSFORTHEIRON-WATERANDIRON-WATER-SULPHURSYSTEMS*R.J.BIERNATandR.G.ROBINSSchoolofChemicalEngineering,TheUniversityofNewSouthWales,Kensington,N.S.W.,AustrahaAbstract-Potential/pHdiagramsa

2、representedfortheiron-watersystemandtheiron-water-sulphursystemattemperaturesof25,100,150,200and300°C.ThethermodynamiccalculationsinvolvedinderivingthesediagramsmakeuseoftheCorrespondencePrincipleofCrissandCobbletogetherwithsomethermodynamicdatarecentlyrevisedbytheNationalBureauofStandards.’R&om&-Di

3、agrammespotentiel/pHdessysttmesfer-eauetfer-eau-soufrepourlestempCraturesde25,100,150,200et300°C.LescalculsthermodynamiquesquesollicitentcesdiagrammesutilisentconjointementleprincipedeCorrespondancedeCrissetCobbleetdesdonneesthermodynamiques&emmentr&is&esparleNationalBureauofStandards.Znsammenfassun

4、g-EswerdenPotential/pH-DiagrammefiirdieSystemeEisen-WasserundEisen-Wasser-SchwefelbeiTemperaturenvon25,100,150,200und300°Cveriilfentlicht.DiebeiderAbleitungdieserDiagrammeangewandtenthermodynamischenBerechnungensttitzensichaufdasKorrespondenz-P&zipvonCrissundCobblesowieaufthermodynamischeDaten,diekt

5、irzlichdurchdasNationalBureauofStandardsveroffentlichtwurden.INTRODUCTIONPOTENTIAL&Hdiagramscanbederivedfortemperaturesupto300°Cbyamethodpreviouslyoutlinedbytheauthor9forthesulphur-watersystem.ThismethodisbasedlargelyontheEntropyCorrespondencePrincipleofCrissandCobble,3whichenablesanestimateofthepar

6、tialmolalheatcapacityofionsinhightemperatureaqueoussolutiontobemade.Theuseofpotential/pHdiagramsforrepresentingequilibriumconditionsinaqueoussolutionhasincreasedrapidlysincethepublicationbyPourbaix4of“AtlasofElectrochemicalEquilibriainAqueousSolution”.Thisatlascontainsdiagramsfortheiron-watersystema

7、t25”C,andseveralotherauthorsincludingGarrelsandChrist6andHemShavefurtherdevelopedpotential/pHdiagramsfortheiron-watersystemat25°C.Potential/pHdiagramsfortheiron-water-sulphursystemat25°Carealsotobefou

当前文档最多预览五页，下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页，下载文档查看全文
温馨提示：
1. 部分包含数学公式或PPT动画的文件，查看预览时可能会显示错乱或异常，文件下载后无此问题，请放心下载。
2. 本文档由用户上传，版权归属用户，天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容，确认文档内容符合您的需求后进行下载，若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误，付费完成后未能成功下载的用户请联系客服处理。