制备超细Fe3O4颗粒,然后与还原铁粉混合烧结制成Fe3O4-Fe复合阳极,分别进行析氯电位、循环伏安和强化电解寿命等实验测试,优化该复合阳极的最佳烧结温度和最佳Fe含量,为实用型Fe3O4-Fe复合阳极的制作提供了可行性依据.
An ultrafine powder of magnetite has been prepared, and used to prepare the composite anode of Fe_(3)O_(4)-Fe by sintering method. The voltage of chlorine evolution、polarization curves、service life and mass loss, and the optimum sintering temperature and the weight ratio of the sintered powder have been investigated. All results showed that the method of preparing the practical Fe_(3)O_(4)-Fe composite uniform anode is feasible.
[1] JiangHanxiang(蒋汉祥),WangShaonuo(王少娜),LiXueyao(李雪瑶),etal.Researchonthescarifical anodeFCofmagneticironoxide[J].Journalof ChongqingUniversity(NaturalScienceEdition),2002,25(4):141～143.
[2] DaLijun(达丽君).ThePrimaryDiscussionofaNew TypeAnodeMaterialsofFe3O4,CorrosionandAnodeMaterials[C].YiNan:YiHongPress,1984.
[3]XiongXinyong(熊信勇),FanLiepeng(范列朋).A Methodofpreparingultrafinemagnetiteparticles[P].CN:200310103713.2,2003.
[4]HuoChunguang(霍春光).Thechlorineevolutionvolt ageofmetalanode[J].Chlor AlkaliIndustry,1996,8:30～33.
[5]SesigurH,AcmaE,AddemirO,etal.Thepreparation ofmagneticironoxide[J].MaterialsResearchBulle tin,1996,31(12):1573～1579.
[6]MaZhenwei(马振伟),ZhangHongguo(张洪国),ZhouLi(周丽),etal.Investigationoflow temperature sinteringNi Zn Cuferriteswithultra highpermeability[J].FunctionalMaterials,2000,31(4):396～397.
[7]XuXia(徐霞),YuanZhengying(袁正英),LuPeiwen(陆佩文).Effectofaddtivesonsinteringpropertiesof leadmetaniobate[J].JournalofNanjingUniversityof ChemicalTechnology,2000,22(6):31～33.
[8]ZhuLinhua(祝琳华),LiaoXuepin(廖学品),Lang Xiaochuan(郎小川),etal.Theaffectionofsintering conditionstomechaniccharacterofphosphateceramic Ca1xBaxZr4(PO4)6[J].JournalofKunmingUniversity ofScienceandTechnology,2000,25(6):97～102.
[9]SunZhaoqi(孙兆奇),LiAixia(李爱侠),XuZhiyuan(徐志元),etal.Sinteringconditionsandmicrostruc tureofAg MgF2cermet[J].FunctionalMaterials,2000,31(3):308～309.
[10]TsuchidaT.Preparationofhighsurfacearea(r Al2O3)anditssurfaceproperties[J].Appl.Catal.,1993,105:141.
[11]HuoChunguang(霍春光).Thechlorineevolution voltageofmetalanode[J].Chlor AlkaliIndustry,1996,8:30～33.
[12]KroonDavidH.Cathodicprotectionanodesundergroud[J].MaterialsPerformance,1991,28(1):17.
