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[求助]
帮忙翻译一下这段话,谢谢
|
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| 以Ti片和掺有Fe粉的H2O2在80℃低温下直接反应，制备出掺Fe的TiO2薄膜。利用X射线衍射仪(XRD)，扫描电镜(SEM)，紫外-可见光谱(UV-Vis)等多种手段对试样进行表征。结果表明：反应72h后，在Ti片表面上形成了一层具有锐钛矿相的掺Fe的TiO2薄膜；掺Fe后TiO2薄膜的禁带宽度有所减小，其中掺Fe3%时的禁带宽度最小（约为3.04ev），光催化性能最佳。 |
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slz146
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爱与雨下(金币+1): 感谢应助~! 2011-08-08 10:10:55
sltmac(金币+20, 翻译EPI+1): 高温费~ 2011-08-13 08:19:36
爱与雨下(金币+1): 感谢应助~! 2011-08-08 10:10:55
sltmac(金币+20, 翻译EPI+1): 高温费~ 2011-08-13 08:19:36
| Ti pieces and H2O2 doped with Fe powder were directly reacted to protect TiO2 film doped with Fe at 80℃.the samples were Characterizated by the X-ray diffractometer (XRD)，Scanning Electron Microscopy (SEM)，Ultraviolet-visible spectrum (UV-Vis) and so on.The results showed : after the reaction of 12h, anatase TiO2 film doped with Fe was formed On the surface of Ti piece; after doped with Fe ,Forbidden Band gap of TiO2 film became narrow,among it ，Forbidden Band gap doped with Fe3% was the smallest （about 3.04ev）and the photocatalytic properties were The worst |
2楼2011-08-08 09:53:55
zou-yanhua
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sltmac(金币+1): 谢谢应助 2011-08-12 08:27:32
sltmac(金币+1): 谢谢应助 2011-08-12 08:27:32
| Fe powder at the low temperature of 80 ℃. The samples were characterized by various methods of X-ray diffraction (XRD), scanning electron microscopy (SEM) and ultraviolet-visible spectroscopy (UV). The results showed that the anatase TiO2 film doped with Fe was formed on the surfaces of Ti slices after reacting 12h;The forbidden band width of TiO2 film narrowed after doping with the minimum of about 3.04ev when 3% of Fe was doped and the photocatalytic properties were the best under this condition. |
3楼2011-08-08 10:54:40
zou-yanhua
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爱与雨下(金币+1): 感谢应助~! 2011-08-08 11:07:12
sltmac(金币+20): 欢迎常来~ 2011-08-13 08:19:49
爱与雨下(金币+1): 感谢应助~! 2011-08-08 11:07:12
sltmac(金币+20): 欢迎常来~ 2011-08-13 08:19:49
| The TiO2 film doped with Fe was prepared by the reaction of the Ti slices and H2O2 doped with Fe powder at the low temperature of 80 ℃. The samples were characterized by various methods of X-ray diffraction (XRD), scanning electron microscopy (SEM) and ultraviolet-visible spectroscopy (UV). The results showed that the anatase TiO2 film doped with Fe was formed on the surfaces of Ti slices after reacting 12h;The forbidden band width of TiO2 film narrowed after doping with the minimum of about 3.04ev when 3% of Fe was doped and the photocatalytic properties were the best under this condition. |
4楼2011-08-08 10:58:06
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