f127 界面活性劑製備單晶金紅石相二氧化鈦奈米棒 single crystalline rutile tio2...
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F127 界面活性劑製備單晶金紅石相二氧化鈦奈米棒 SINGLE CRYSTALLINE RUTILE TIO2 NANORODS SYNTHESIZED BY F127 SURFACTANT. 指導教授 : 王聖璋 副教授 研究生 : 馮皇欽. 2009/3/26. Experimental Section. F127 (surfactant). HCL. DI water. TTIP. DI water. XRD. Stirring slowly to presents clarifies transparently. SEM. - PowerPoint PPT PresentationTRANSCRIPT
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F127 SINGLE CRYSTALLINE RUTILE TIO2 NANORODS SYNTHESIZED BYF127 SURFACTANT: :
2009/3/26
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Experimental SectionF127(surfactant)HCLTTIPStirring slowly to presents clarifies transparentlyCalcined 500 oC (2oC/min)TiO2 powderDI waterDI waterDried for 24 hrEDSSEMTEMUVvisXRD
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XRD pattern of TiO2 nanorod.
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(a)SEM image of TiO2 nanorod; (b)TEM image of TiO2 nanorod;ab(c)HRTEM images of TiO2 nanorod c3.256(110)
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(110)(001)SAED pattern of the nanorod(110) d value 3.23(001) d value 2.95(111) d value 2.19(111)
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R(0 0 1)>R(1 1 0)>R(1 1 1)
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Room-temperature UV-Vis absorption spectra of the TiO2 nanorods.
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Dye-Sensitized Solar Cells Based on a Single-Crystalline TiO2 Nanorod Film
Jinting Jiu,*, Seiji Isoda, Fumin Wang, and Motonari Adachi*,Institute for Chemical Research, Kyoto UniVersity, Uji, Kyoto 611-0011, Japan, School of Chemical Engineering and Technology, Tianjin UniVersity, Tianjin 300072, Peoples Republic of China, and International InnoVation Center, Kyoto UniVersity, Yoshida-Honmachi, Sakyo, Kyoto 606-8501, Japan
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Figure 2. XRD patterns of nanorods (A) without and (B) with F127before calcination, (C) with and (D) without F127 after calcination at450 C, and (E) spherical particles of antase TiO2.
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Figure 3. SEM images of nanorod films formed (A) without and (B)with F127 after calcination at 450 C.
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F127F127F127TiO2550CTAB 0.005M0.03M0.05500nm0.1
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F127(surfactant)HCLTTIPStirring slowly to presents clarifies transparentlyCalcined 500 oC (2oC/min)TiO2 powderDI waterDI waterDried for 24 hrEDSSEMTEMUVvisXRDEthanolEthanol:DI water1)1~4:102)8:15
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SEME30CE160CE120CE60C
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TEME30CE60CE120CE160C