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Abstract - Titanium dioxide has been marketed as a promising catalyst due to its superior charge transport capabilities in photocatalytic degradation of organic compounds and photocatalytic hydrogen generation. However, a significant bottleneck in the use of TiO 2 photocatalysts is inefficient exploitation of visible light and low adsorption behavior. To resolve photocatalytic activity, we created a one-dimensional N-doped TiO 2 nanotubes and two-dimensional graphitic carbon nitride nanosheets. To solve this problem, we developed a hybrid nanocomposite made from one-dimensional N-doped TiO 2 nanotubes and two-dimensional graphitic carbon nitride nanosheets. In addition, photogenerated electronu2013hole pairs in the hybrid N-TNT/g-CNN composites were effectively separated by introducing g-CNNs.
Source link: https://doi.org/10.1515/ntrev-2022-0085
We're happy to introduce a new way to synthesize isolated cobalt atoms embedded ultrathin nitrogen-rich carbon as a dual-catalyst for lithium-oxygen batteries. The developed electrode with maximized exposed atomic active sites is particularly useful in tailoring the production/decomposition mechanisms of uniformly distributed lithium peroxide during oxygen reduction/evolution reactions due to abundant cobalt-nitrogen coordinate catalytic sites, demonstrating highly enhanced kinetics and effectively reduced overpotentials.
Source link: https://doi.org/10.1038/s41467-020-15416-4
Abstract Graphitic carbon nitride is a well-known photocatalytic material with broad application prospects in a variety of industries. However, the interaction of g-C3N4 monolayers makes it easy to aggregate and precipitate in aqueous solutions, and it is also important to produce stable g-C3N4 dispersions for their applications. Here we introduce a fast, green, and low-cost option for the production of stable g-C3N4 dispersions by ultrasonicating g-C3N4 dispersions in lysozyme solution.
Source link: https://doi.org/10.1088/2053-1583/ac9489
Epoxy composites with high thermal conductivity, excellent dielectric, and mechanical properties are particularly effective at cracking epoxy cracking in reactors and extending their service life. The finished BNNSs/MWCNTs/SiO2/epoxy composites have a higher thermal conductivity of 0. 9327 W m/2121, which is more than fourfold higher than pure epoxy composite composites.
Source link: https://doi.org/10.3390/nano12183235
A molten KClu2013NaCl salt media has been suggested by Herein, a simple and cost-effective method for the synthesis of large-area boron carbon nitride nanosheets in molten KClu2013NaCl salt media. Ag 3 PO 4's photocatalytic results were dramatically enhanced thanks to the increased electronic property and interfacial value of BCNNS. Ag 3 PO 4 composite with just 0. 371 min/u22121 of u22121 of Ag 3 PO 4 to 1. 006 min u22121 of BCN/Ag 3 PO 4 composite with only 0. 6 percent load than pure Ag 3 PO 4 composite, a 2. 73-fold higher value than pure Ag 3 PO 4 composites.
Source link: https://doi.org/10.1166/jno.2022.3215
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