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Showing 1–5 of 5 results
Advanced filters: Author: Lunjie Liu Clear advanced filters

  • Nanosizing covalent organic frameworks using surfactants provides greatly improved water dispersibility and light-harvesting properties, leading to dramatically enhanced photocatalytic hydrogen production performance. Here the authors observe a reverse concentration-dependent photocatalytic phenomeno, whereby a higher photocatalytic activity is found at a lower catalyst concentration.

    • Wei Zhao
    • Liang Luo
    • Andrew I. Cooper
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11

  • Organic photoredox catalysts enable diverse chemical transformations, but predicting their activity is challenging due to complex properties. Now, a two-step data-driven approach is introduced for targeted organic photoredox catalysts synthesis and reaction optimization. Using Bayesian optimization, promising catalysts can be efficiently identified, yielding competitive results with iridium catalysts.

    • Xiaobo Li
    • Yu Che
    • Andrew I. Cooper
    ResearchOpen Access
    Nature Chemistry
    Volume: 16, P: 1286-1294

  • A protocol in which monomers are pre-organized using a reversible and removable urea linkage enables the production of covalent organic frameworks with higher crystallinity and porosity than those produced using standard approaches with randomly aligned monomers.

    • Weiwei Zhang
    • Linjiang Chen
    • Andrew I. Cooper
    ResearchOpen Access
    Nature
    Volume: 604, P: 72-79

  • A sonochemical route rapidly synthesizes covalent organic frameworks (COFs) in aqueous solutions of acetic acid. This method has operational advantages compared with conventional solvothermal routes and yields COFs of higher crystallinity and porosity, and hence improved materials properties.

    • Wei Zhao
    • Peiyao Yan
    • Andrew I. Cooper
    Research
    Nature Synthesis
    Volume: 1, P: 87-95