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lengshuai木蟲 (正式寫手)
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[求助]
誰能提供幾篇文獻(xiàn),有關(guān)Ni/γ-Al2O3的分散度的值?
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我要寫文章,不過缺少Ni/γ-Al2O3體系的分散度的對比數(shù)據(jù),希望各位蟲友能夠幫忙提供幾篇文獻(xiàn),讓我對有個對比。謝謝! [ Last edited by nxl5096224 on 2012-3-30 at 09:48 ] |
catalyst |

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Solid State Ionics 177 (2006) 803–811 Synthesis of alumina supported nickel nanoparticle catalysts and evaluation of nickel metal dispersions by temperature programmed desorption Applied Catalysis A: General 290 (2005) 87–96 Characterizations and activities of the nano-sized Ni/Al2O3 and Ni/La–Al2O3 catalysts for NH3 decomposition Journal of Catalysis 266 (2009) 351–358 Enhanced metal dispersion and hydrodechlorination properties of a Ni/Al2O3 catalyst derived from layered double hydroxides 請問你想采用什么型號的儀器,采用何種方法,我也想測,可以交流一下! |

專家顧問 (文壇精英)
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木蟲 (正式寫手)

木蟲 (正式寫手)

專家顧問 (文壇精英)
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專家經(jīng)驗: +3748 |
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我當(dāng)初做的主要是二氧化硅負(fù)載的鎳催化劑!用氫氣吸附或者XRD測得分散度,可以參考: Catalysis Today, Volume 131, Issues 1–4, 29 February 2008, Pages 278-284 International Journal of Hydrogen Energy, Volume 33, Issue 20, October 2008, Pages 5493-5500 International Journal of Hydrogen Energy, Volume 34, Issue 9, May 2009, Pages 3734-3742 Journal of Catalysis, Volume 250, Issue 2, 10 September 2007, Pages 331-341 但是,用氧化鋁作為載體負(fù)載鎳時,由于當(dāng)時文章好發(fā)、個人認(rèn)知有限,所以沒有做分散度的測量。后來曾經(jīng)嘗試過,發(fā)覺規(guī)律性不強(qiáng),主要受負(fù)載量的影響。 International Journal of Hydrogen Energy, Volume 31, Issue 5, April 2006, Pages 555-561 Applied Catalysis A: General, Volume 261, Issue 2, 30 April 2004, Pages 205-209 Applied Surface Science, Volume 233, Issues 1–4, 30 June 2004, Pages 58-68 Applied Catalysis A: General, Volume 253, Issue 2, 28 October 2003, Pages 381-387 |
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