2023年第6期广东化工第50卷总第488期www.gdchem.com·209·PANI/Co-FeLDHs/NF的合成及电催化分解水产氧物理化学综合实验设计刘荣梅*，桂大祥，沈凤翠(安徽工程大学化学与环境工程学院，安徽芜湖241000)[摘要]本文设计了一个PANI/Co-FeLDHs/NF的合成及电催化分解水产氧物理化学综合实验，该实验涉及电催化剂的合成、表征及电催化性能测试等方面。通过该综合性实验的开放式教学，将电催化水分解这一化学前沿研究领域引入到我校应用化学拔尖班的本科实验教学中，使学生学习专业知识以及实验仪器操作的同时，进一步提高学生的创新能力和科研素养，促进应用化学拔尖创新人才脱颖而出。以典型的水分解电催化剂PANI/Co-FeLDHs/NF为例，采用恒电压电沉积的方法，在泡沫镍导电基底上合成了PANI/Co-FeLDHs/NF纳米复合材料。利用X-射线粉末衍射(XRD)、扫描电镜(SEM)等手段对PANI/Co-FeLDHs/NF进行表征。通过电催化分解水产氧实验，PANI/Co-FeLDHs/NF在10mA·cm-2的过电势仅为240mV，并且具有优异的稳定性，显示了该材料在电化学水分解领域具有潜在的应用前景。[关键词]物理化学实验；电催化；产氧；PANI/Co-FeLDHs/NF；电沉积[中图分类号]G642.423[文献标识码]A[文章编号]1007-1865(2023)06-0209-04DesignaComprehensiveExperimentofPhysicalChemistryforPreparationofPANI/Co-FeLDHs/NFandElectrocatalyticWaterDecompositionforOxygenProductionLiuRongmei*,GuiDaxiang,ShenFengcui(SchoolofChemicalandEnvironmentalEngineering,AnhuiPolytechnicUniversity,Wuhu241000,China)Abstract:Inthispaper,acomprehensiveexperimentofphysicalchemistryonthesynthesisofPANI/Co-FeLDHs/NFandtheelectrocatalyticwaterdecompositionforoxygenproductionisdesigned.Theexperimentinvolvesthesynthesis,characterizationandelectrocatalyticperformancetestofPANI/Co-FeLDHs/NF.Throughtheopenteachingofthecomprehensiveexperiment,thefrontierresearchfieldofelectrocatalyticwaterdecompositionisintroducedintotheundergraduateexperimentalteachingofthetopclassofAppliedChemistryinouruniversity,sothatstudentscanfurtherimprovetheirinnovationabilityandscientificresearchliteracywhilelearningprofessionalknowledgeandexperimentalinstrumentoperation,andpromotethetopinnovativetalentsofAppliedChemistrytocometothefore.TakingPANI/Co-FeLDHs/NFasan...
