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[求助]
二氧化鈦摻雜后發(fā)生相變
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本人采用水熱法進(jìn)行二氧化鈦碘摻雜實(shí)驗(yàn),發(fā)現(xiàn)在同樣的實(shí)驗(yàn)條件下(水熱溫度一樣,原料比列一樣),未摻雜樣品呈銳鈦礦相,摻雜后樣品卻是金紅石相的,同樣條件下鈰離子摻雜的樣品也出現(xiàn)同樣的現(xiàn)象,可是之前看到不少文獻(xiàn)說關(guān)于稀土元素?fù)诫s,會(huì)抑制銳鈦礦向金紅石的轉(zhuǎn)變,為什么我的實(shí)驗(yàn)卻得到相反的結(jié)果?求各位大俠幫忙! [ Last edited by cxqtitan on 2013-4-17 at 08:09 ] |
新蟲 (小有名氣)
木蟲 (著名寫手)

金蟲 (小有名氣)
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呵呵,我有400多篇多相光催化英文文獻(xiàn)需要不? 額呵呵 都是很經(jīng)典的 以下是一部分看對你有用不呵呵 [1] Application of TiO2-mounted activated carbon to the removal of phenol from water[J].Appl. Catal. B: Environ, [2] Enhancement effect of TiO2 immobilized on activated carbon filter for the photodegradation of pollutants at typical indoor air level[J]. Appl. Catal. B: Environ, [3]TiO2-coated active carbon composites with increased photocatalytic activity prepared by a properly controlled sol–gel method[J]. Mater. Lett, [4] A novel approach towards high-performance composite photocatalyst of TiO2 deposited on activated carbon[J]. Appl. Surf. Sci, [5]Assessing optimal photoactivity on titania nanotubes using different annealing tem-peratures[J]. Appl. Catal. B: Environ, [6] Effect of crystal phase composition on the reductive and oxidative abilities of TiO2 nanotubes under UV and visible[J]. Appl. Catal. B: Environ, [7] TiO2 nanotubes and CNT-TiO2 hybrid materials for the photocatalytic oxidation of propene at low concentration[J]. Appl. Catal. B: Environ, [8]Carbon nanotube-inorganic hybrids[J] .Chem. Rev, [9] The effects of synthesis procedures on the morphology and photocatalytic activity of multiwalled carbon nanotubes/TiO2 nanocomposites, Nanotech-nology, |

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