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Showing 1–7 of 7 results
Advanced filters: Author: Igor Moudrakovski Clear advanced filters

  • The discovery of sH hydrate in a sample from Barkley Canyon marks the first time this hydrate has been found in the natural environment. This complex gas hydrate can trap larger guest molecules than sI or sII hydrate, and is stable at higher temperatures and pressures than sI hydrate, indicating that gas hydrates could be more widely distributed than previously thought.

    • Hailong Lu
    • Yu-taek Seo
    • John Pohlman
    Research
    Nature
    Volume: 445, P: 303-306

  • Cyclopalladation of a covalent organic framework based on azobenzene allows the extension of light absorption into the near-infrared region. The framework is catalytically active for the photoreduction of oxygen to hydrogen peroxide under 810 nm irradiation.

    • Andrés Rodríguez-Camargo
    • Maxwell W. Terban
    • Bettina V. Lotsch
    ResearchOpen Access
    Nature Synthesis
    Volume: 4, P: 710-719

  • Graphitic carbon nitride is a promising hydrogen evolution photocatalyst, although there is limited understanding of its mechanistic operation. Here, the authors employ molecular heptazine-based model catalysts to identify catalytically relevant defects and to rationally design a highly active carbon nitride photocatalyst.

    • Vincent Wing-hei Lau
    • Igor Moudrakovski
    • Bettina V. Lotsch
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-10

  • Using complementary linkers as building blocks in the design of 2D covalent organic frameworks (COFs) limits the formation of compositionally and structurally complex networks. Here, the authors demonstrate a COF with a bex topology by combining non-complementary triangular and rectangular linkers.

    • Tanmay Banerjee
    • Frederik Haase
    • Bettina V. Lotsch
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-10

  • Materials built from metal centres and organic ligands have traditionally attracted attention for their channels’ host–guest properties. Now, controlling the occupancy of the channels by guest molecules has resulted in a framework that conducts protons under anhydrous conditions and acts as a gas-tight membrane, offering a promising approach to fuel-cell electrolytes.

    • Jeff A. Hurd
    • Ramanathan Vaidhyanathan
    • George K. H. Shimizu
    Research
    Nature Chemistry
    Volume: 1, P: 705-710