Pt1/WOX单原子催化剂的稳定及氢解离机制

来源 :第十三届全国量子化学会议 | 被引量 : 0次 | 上传用户:sddhyyj
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  近年来,单原子催化剂因其在多相催化反应中具有活性高、选择性好、且贵金属原子利用率最大化等优点,得到了应用研究的广泛关注[1-3],然而,其单原子活性中心的稳定机制及独特地催化特性仍有待进一步研究。
其他文献
Nitrogen and carbon monoxide are important atmospherics species,and the knowledge of their binary interaction is important for modeling and simulation of the their spectroscopy and bulk properties.
Pyrazoles and their derivatives are vital components of material sciences,medicines and synthetic intermediates[1-3].Thus,the synthesis of these species are more and more attractive.
In the photosynthesis of the plants,the importance of the redox-innocent cation Ca2+of the Mn4CaO5 oxygen evolving complex[1] in catalytic function has been proposed.
Besides the photochromism isomerization,the impact of the electrochemical conditions on the spiropyran/merocyanine(SP/MC)isomerization process is also getting more and more attention.
Platinum (Pt) is a s tar catalyst that is now wide lyused in elec trode react ions.Veryrecent ly,growing experimenta levidences have shown that injection of electrons to the Ptcatalyst could improve t
A class of A-D-A type oligothiophene-based small-molecule donor materials used in heterojunction solar cell has been investigated to reveal the odd-even behavior in their photovoltaic performance.
Proposing new valence electron counting rules and new structural motifs are both very important in chemistry.Over the part fifty years,the anti-tranditional planar hypercoordiante chemistry has witnes
g-C3N4 是一种备受关注的二维材料,在光催化领域有着广泛的应用前景.作为一种非金属半导体,它的带隙为2.7eV,使其可见光吸收能力非常有限,而通过物理复合形成纳米复合物进而对其进行改性是目前被大家广为接受的方法.
作为合成具有生物活性二氢吡啶酮类化合物(DHPMs)最有效的方法,Biginelli 反应受到越来越多的关注。尽管目前不对称Biginelli反应取得很大研究进展,但研究的重点主要集中在芳香醛,而对脂肪醛的研究较少。
纳米结构碳材料例如石墨烯,碳纳米管,纳米金刚石等作为一类新型的催化剂材料已经应用在各种不同的化学反应中,并且展现出了可以替代传统金属催化剂材料的前景。通过理论化学计算研究了纳米碳材料上氧和氮官能团在调控催化剂性质中的重要作用。