FeOOH - TiO2 /MMTGR納米復(fù)合材料的制備及光催化性能的研究

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中圖分類號：X75

文章編號：1674-6139（2025）07-0066-06

文獻(xiàn)標(biāo)志碼：B

ResearchonPreparationofFeOOH-TiO/MMTGR Nano-films and Its Photocatalysis Performance

Wang Xuyue

（PowerChina Eco-environmental Group Co.，Ltd.，Shenzhen 5181OO，China）

Abstract：Thispaperprepared MMTGRcompositesubstratewithphysicalcompositemethod.Theirmicroscopicsurfacemorphology and specific surface area of materials were analyzed by TEM，BET，F(xiàn)T-IR.FeOOH- ??TiO2 nanofilm materials were prepared by the self -assembly method.A multiphase mineral system was constructed by the highly active nano -FeOOH-TiO2 composite membrane and modifiedlaymineralmatrix.Theinfluenceofsemiconductorcompositesandsubstratepropertiesontheirphotocatalyticpropertiswere discussed.Thesergisticandcyclicpromotionmechanismofteouplingofdsoption，catalysisandodationofpolutantsasre vealed.The experimental results could provide reference for the design of high-efficiency photocatalysts.

Keywords：FeOOH; TiO2 ；montmorillonite；graphene；photocatalysis

前言

鐵（氧氫）氧化物是地質(zhì)催化作用和光催化應(yīng)用研究中被廣泛關(guān)注的半導(dǎo)體礦物材料。（剩余6070字）