复合TiO2纳米管制备与表征.pdf

第14卷第2期 功能材料与器件学报 V01．14．No．2 OFFUNCTIONALMATERIALSANDDEVICES 2008年4月 JOURNAL Apr．，2008 文章编号：1007—4252(2008)02—0516—05 Fabricationandcharacterizationof nanotubes 、 composite Ti02 LIJing．1in91’2，CHENWen—zhel，2，CHENYou—genl，LIUMing．huil，ZHANGZhi．gan91 of Technology，Fuzhou350007，China； (1．FujianUniversity ofmaterialscienceand 2．College engineering，FuzhouUniversity，Fuzhou350000，China) Fabricationmethodsare tothe of nanotubes．Nano Abstract：Mild appliedinitiallymakingA1203一Ti02 aremeltedinair 700。Cand1react at110。C insulationteeh— powdersTi02 pressure，at hydrothermallyby diameters nanotubesare wall of about5 tubularthickness niques．The A1203一Ti02 rims，the composite isabout0．2 the isaboutseveralmicrons．Its ischaracterized rims，and TEM， length morphology by DRSandXRD．Asthe of in nanotubeshinderstheUV leads depositionA1203 Ti02 lightabsorption，and totheblue 40 whichtheformationmechanismisdiscussed． nms，for lightgabsorptionpeaktransfering Keywords：qompositenanotube；A12 614 Document CLC：TB383：0 code：A 复合Ti02纳米