简介:Toanalyzetheeffectofmetaloxideonelectricalresistivityofconductivewoodcharcoal,woodpowderofMassonpinewasmixedwithferricoxide(Fe_2O_3)andnickeloxide(NiO),respectively,andthenthemixedpowderswerecarbonizedathightemperatureinalaboratory-scaletubefurnaceinanitrogenatmosphere.DCY-3resistivitytesterwasusedtomeasureelectricalresistivityofconductivewoodcharcoal.Whencarbonizationtemperaturewas1200℃,theelectricalresistivityofcontrolsamples,Fe_2O_3(...