作者简介 刘忠范,北京大学博雅讲席教授,中国科学院院士,发展中国家科学院院士,中组部首批***杰出人才,首批国家***科学基金获得者。英国物理学会会士,英国皇家化学会会士,中国化学会会士,中国化工...
阅读全文背景介绍 质子交换膜燃料电池(Proton exchange membrane fuel cells, PEMFC)作为一种高效、清洁的绿色环保电源受到了广泛关注,而阴极氧还原反应(oxygenreductionreaction,ORR)中仍存在铂催化剂成本高、稳定性和耐...
阅读全文Credit: University of Nottingham Scientists and engineers have developed a new coating for plastic particles that are used in 3D printing, which significantly increases their functionality and opens u...
阅读全文Credit: Journal of the American Chemical Society (2024). DOI: 10.1021/jacs.3c14787 Zeolites are widely used in many industries, yet their intrinsic catalytic nature is not completely understood, due t...
阅读全文Schematic of the different field directions during external field application experiments. The direction of the rotation of the sample is shown alongside the relative orientation of the sample to the ...
阅读全文Coulomb crystals are surrounded by molecules used in the Lewandowski laboratory to study astrochemical reactions. Credit: Steven Burrows/Olivia Krohn and the Lewandowski group While it may not look li...
阅读全文Scrap tire chips were frozen with liquid nitrogen and ground using a coffee grinder, blended with plastics and placed in a furnace at 600°C. Credit: Monash University Using a coffee grinder, a freeze...
阅读全文Broadband near-infrared luminescence theory and application. Credit: Gui-Hua Li, et al Near-infrared (NIR) light source, characterized by non-destructive and rapid detection, has a wide range of appli...
阅读全文Defect order engineering represents a promising strategy to control the optical properties of perovskites. Credit: Tokyo Tech Perovskites are among the most extensively studied materials in modern mat...
阅读全文近日,中国科学技术大学合肥微尺度物质科学国家研究中心和化学物理系曾杰教授团队提出了一种巯基苯甲酸配体修饰提升催化剂电化学合成氨性能的策略。相关成果以“Thiol Ligand-Modified Au for Highly Efficient Elec...
阅读全文4月13日,国际学术期刊Nucleic Acids Research在线发表了中国科学院分子细胞科学卓越创新中心(生物化学与细胞生物学研究所)周小龙研究组最新研究成果“Activity reconstitution of Kre33 and Tan1 reveals a molec...
阅读全文新闻网讯(通讯员桂波)近日,国际权威期刊《自然·通讯》(Nature Communications)和《美国化学会志》(Journal of the American Chemical Society)连续刊发了化学与分子科学学院汪成教授团队在三维共价有机框架低...
阅读全文4月13日,由中国科学院兰州化学物理研究所牵头承担的国家重点研发计划“高耐磨聚四氟乙烯专用料及其在轴承领域应用”项目实施方案论证会在兰州化物所举行。责任专家、浙江大学副校长王靖岱教授,项目技术专家中国航发...
阅读全文In oxide chemistry, scientists have known for a long time that oxide defects can spontaneously and consistently arrange themselves throughout the crystal lattice, once they reach certain concentration...
阅读全文Perovskite semiconductors are produced by spin coating or printing from a solution onto a substrate and are typically processed in glove boxes under a controlled atmosphere: There, the solvent is evap...
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