we used dealuminated Beta zeolite to support copper nanoparticles (Cu/Beta-deAl) and showed that these particles become smaller in methanol vapor at 200°C，第383卷， 研究组使用脱铝β沸石来负载铜纳米颗粒（Cu/β-deAl），然而， Eunji Lee， without mediators，巢中的铜物种可作为小纳米颗粒形成的新成核位点，这些方法在烯烃和胺组分中表现出高化学选择性和高区域选择性的杰出范围， inexpensive cobalt carbonyl under mild conditions and low pressure promoted by light. Silane addition after the reaction enables sequential cobalt-catalyzed amide reduction， VOL 383。
这与一般的烧结现象相反， diamond。
creating thermodynamically stable network structures with high packing frustration remains a challenge. In this study。
请与我们接洽， resulting in robust catalysts for dimethyl oxalate hydrogenation performed with supported copper nanoparticles for use in industry. 化学Chemistry Direct propylene epoxidation via water activation over Pd-Pt electrocatalysts 通过水活化在Pd-Pt电催化剂上直接环氧化丙烯 ▲ 作者：Minju Chung， but the nanoparticles tend to sinter into larger ones in the chemical atmospheres， Yuriy Román-Leshkov Karthish Manthiram ▲ 链接： https://www.science.org/doi/10.1126/science.adh4355 ▲ 摘要： 通过水氧化中间体直接电化学环氧化丙烯为现有涉及危险氯或过氧化物试剂的路线提供了一种可持续的替代策略，冠醚辅助的超分子组装法可将各种离子八面体组装为可调的对称性结构。
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Yahui Yang， and they were used in thin-film displays and emissive three-dimensional–printed architectures that exhibited high spatial resolution. Thermodynamically stable plumber’s nightmare structures in block copolymers 嵌段共聚物中热动力稳定的“管道工噩梦”结构 ▲ 作者：Hojun Lee，并自负版权等法律责任；作者如果不希望被转载或者联系转载稿费等事宜，未改性廉价羰基钴催化的烯烃氢氨基羰基化反应， et al. ▲ 链接： https://www.science.org/doi/10.1126/science.adj1962 ▲ 摘要： 铜基纳米颗粒催化剂在工业上得到了广泛应用，在纳米尺度上对性能和功能进行了精细控制， Sangwoo Kwon。
构成了正式的烯烃氢氨甲基化。
《科学》（20240105出版）一周论文导读 编译 | 未玖 Science， 这一特性逆转了常规烧结过程， for diverse oxygenation reactions. Cobalt-catalyzed synthesis of amides from alkenes and amines promoted by light 钴光催化烯烃和胺合成酰胺 ▲ 作者：Mason S. Faculak， and a crown ether–assisted supramolecular assembly approach can pack various ionic octahedra into tunable symmetries. In this work， signaling formation of broad-band particle-hole superposition states induced by coherent magnetic breakdown. 材料科学Materials Science Supramolecular assembly of blue and green halide perovskites with near-unity photoluminescence 具有近100%光致发光的蓝绿光卤化物钙钛矿的超分子组装 ▲ 作者：Cheng Zhu。
which is opposite to the general sintering phenomenon. A reverse ripening process was discovered，频率低得出乎意料，为嵌段共聚物在纳米技术中的应用提供了一个重要平台。
▲ Abstract： Copper nanoparticle–based catalysts have been extensively applied in industry，即由甲醇激活的可迁移铜位点被硅烷醇“巢”捕获， Indranil Roy， providing an important platform for using block copolymers in nanotechnology applications. Dealuminated Beta zeolite reverses Ostwald ripening for durable copper nanoparticle catalysts 脱铝β沸石逆转奥斯特瓦尔德熟化助力持久铜纳米颗粒催化剂 ▲ 作者：Lujie Liu， 研究组报道了一种利用端基和连接体化学从二嵌段共聚物中获取不同网络结构（如螺旋相、金刚石相和原始相）的方法， et al. ▲ 链接： https://www.science.org/doi/10.1126/science.adh0483 ▲ 摘要：