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排序方式: 共有314条查询结果,搜索用时 15 毫秒
311.
Laigang Hu Prof. Wenhao Wu Dr. Li Gong Dr. Hongxia Zhu Dr. Ling Jiang Dr. Min Hu Prof. Daohui Lin Prof. Kun Yang 《Angewandte Chemie (International ed. in English)》2023,62(12):e202215296
Metal-organic frameworks (MOFs) are potential porous adsorbents for benzene, toluene, ethylbenzene and xylene (BTEX). A novel MOF, using low toxic aluminum (Al) as the metal, named as ZJU-620(Al), with uniform micropore size of 8.37±0.73 Å and specific surface area of 1347 m2 g−1, was synthesized. It is constructed by one-dimensional rod-shaped AlO6 clusters, formate ligands and 4,4′,4′′-(2,4,6-trimethylbenzene-1,3,5-triyl) tribenzoic ligands. ZJU-620(Al) exhibits excellent chemical-thermal stability and adsorption for trace BTEX, e.g., benzene adsorption of 3.80 mmol g−1 at P/P0=0.01 and 298 K, which is the largest one reported. Using Grand Canonical Monte Carlo simulations and Single-crystal X-ray diffraction analyses, it was observed that the excellent adsorption could be attributed to the high affinity of BTEX molecules in ZJU-620(Al) micropores because the kinetic diameters of BTEX are close up to the pore size of ZJU-620(Al). 相似文献
312.
313.
Stable sodium-ion battery anode enabled by encapsulating Sb nanoparticles in spherical carbon shells
Mao Qianlun Jia Yuexin Zhu Wenhao Gao Lijun 《Journal of Solid State Electrochemistry》2023,27(6):1433-1441
Journal of Solid State Electrochemistry - Antimony (Sb) has been recognized as one of the most promising metal anode materials for sodium-ion batteries, owing to its high capacity and suitable... 相似文献
314.
Dr. Fan Xie Dr. Wenhao Sun Dr. Pablo Pinacho Prof. Dr. Melanie Schnell 《Angewandte Chemie (International ed. in English)》2023,62(14):e202218539
The initial stages of the gas-phase nucleation between CO2 and monoethanolamine were investigated via broadband rotational spectroscopy with the aid of extensive theoretical structure sampling. Sub-nanometer-scale aggregation patterns of monoethanolamine-(CO2)n, n=1–4, were identified. An interesting competition between the monoethanolamine intramolecular hydrogen bond and the intermolecular interactions between monoethanolamine and CO2 upon cluster growth was discovered, revealing an intriguing CO2 binding priority to the hydroxyl group over the amine group. These findings are in sharp contrast to the general results for aqueous solutions. In the quinary complex, a cap-like CO2 tetramer was observed cooperatively surrounding the monoethanolamine. As the cluster approaches the critical size of new particle formation, the contribution of CO2 self-assembly to the overall stability increases. 相似文献