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Covalent triazine frameworks (CTFs) are emerging as a promising molecular platform for photocatalysis. Nevertheless, the construction of highly effective charge transfer pathways in CTFs for oriented delivery of photoexcited electrons to enhance photocatalytic performance remains highly challenging. Herein, a molecular engineering strategy is presented to achieve highly efficient charge separation...
Selective hydrogenation is one of the most important reactions in fine chemical industry, and the activation of H2 is the key step for hydrogenation. Catalysts play a critical role in selective hydrogenation, and some single‐atom catalysts (SACs) are highly capable of activating H2 in selective hydrogenation by virtue of the maximized atom utilization and the highly uniform active sites. Therefore,...
One of the central issues in ecology is the study of spatial pattern in the distribution of organisms. Thus, in this paper, Turing pattern of a ratio-dependent predator-prey model with diffusion is considered. Firstly, through the linear stability and Hopf bifurcation theorem, Turing region in which there are plenty of complicate spatial patterns is derived. Secondly, by means of amplitude equations...
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