The composite materials of porphyrin/phthalocyanine and oligomer take advantage of both porphyrin/phthalocyanine complex and organic oligomer systems.Theoretical study on the charge transfer and deloc
自然界利用钙锰氧簇分子催化中心实现了高效水氧化反应,释放出氧气。同时产生的质子和电子用以固定二氧化碳形成碳水化合物。这一过程实现了太阳能到化学能的转化,为整个地球生物圈提供了氧气和生物质能源。受此启发,人工光合作用提出水分解产生氧气和氢气的策略。氢气是重要的能源和化工产品。因此,水分解析氢析氧反应在新能源领域具有非常重要的位置。国内很多学者在开发高效水分解催化剂的研究中取得了一系列突破性的进展。随
Water splitting is promising to realize a hydrogenbased society.The key to improve the efficiency of water splitting is the catalyst.The practical use of molecular water-splitting catalysts relies on
Mixed phthalocyanine-porphyrin-based conjugated microporous polymers(CMPs)are still rare,limited to one sole N=N-bridged example.Developing new mixed phthalocyanine-porphyrin-based CMP compounds towar
The investigation on the intrinsically catalytic properties of porous organic cages is still in a very initial stage.Herein we have been able to construct a microporous porphyrin organic cage PTC-1(2H
As a vital biological mediator and a widely used industrial oxidant,the accurate detection of hydrogen peroxide(H2O2)is of significance for both academic purpose and practical applications.Herein,we r
金属酞菁配合物(MPc)具有高度共轭π体系和金属活性中心,在氧还原(ORR)方面表现出优异的电催化性能.但由于其易聚集,导电性差等原因阻碍了它在工业上的大规模应用.因此设计高分散单原子Fe-N基催化剂迫在眉睫.本文设计了一种环糊精,尿素与酞菁铁通过包合络合进行掺杂的方法.然后将其热解成Fe-N-C催化剂,由于主体-客体在分子水平上的限制,在热解过程中可以有效地分离嵌入γ-CD-MOF中的Fe中心,
Herein,a novel aerogel-derived 3D network-like nanostructured CoOx/Co-N-C composite catalysts was synthesized.Cobalt tetra-β-(4-aldehyde-phenoxy)-phthalocyanine(CoPc)cross-linking chitosan and Graphen
高效选择性光氧化是获得高附加值有机氧化产物的一种简单途径,可有效将太阳能转化为化学能进行储存,为实现能源的可持续利用提供了支撑。碳材料具有廉价易得、宽光谱吸收、反应温和等优势,在选择性光氧化具有较大的应用前景。在碳材料内部构建一系列Co-Nx/C类卟啉结构以及芳香酮类非金属三重态自旋转换器,降低单重态-三重态能量值(ΔEST),提升碳基光敏剂产生单线态氧的能力,它们表现出优异的光催化氧化1,5-二