西北工业大学田威课题组JACS:阳离子-π与C-H•••π协同构筑硼氮杂环芳烃基的可控分级自组装体用于光电双功能催化 高分子化学 作者:X-MOL 2024-04-30 自组装的有机π-共轭系统由于内部长程有序排列的分子单元而展...
阅读全文三维交联的亲水性聚合物网络构成的荧光水凝胶(FPHs)材料在发光传感、检测以及信息加密等方面具有独特的优势并得到迅速发展。近年来,研究人员开发了不含传统大π共轭结构的发光系统,基于簇集诱导发光效应(CTE)的...
阅读全文单原子合金(SAAs)由于其丰富的单原子活性位点和双金属协同作用,在许多电催化反应中表现了优异活性。近日,我校化学与分子工程学院费林加诺贝尔奖科学家联合研究中心马巍教授课题组在利用单颗粒电化学方法快速筛选SA...
阅读全文近日,我所纳米与界面催化研究中心碳基能源催化转化研究组(522组)潘秀莲研究员团队在塑料催化转化回收利用领域取得新进展,实现了相对温和条件下CO2与聚烯烃废塑料耦合升级回收高选择性制芳烃等高值化学品。 塑料是...
阅读全文Fragility dropped in a small range, ascribed to the electronic covalency associated with the unique Al-Al interactions. Credit: Prof. Hai-Bin Yu, Huazhong University of Science and Technology, Wuhan N...
阅读全文Synthetic route for the [4[2+3]+6]cage molecule. Credit: Nature Synthesis (2024). DOI: 10.1038/s44160-024-00531-7 A new type of porous material that can store carbon dioxide and other greenhouse gases...
阅读全文OECT response times. a, Transient response of a typical accumulation mode OECT (solid) and the fit with the Bernards model (dashed). The initial stage of transistor turn-on and turn-off are magnified ...
阅读全文Clumps of Mn007, which is a non-cytotoxic molecule, can inhibit DNA-cleaving enzymes specifically. Credit: Maruyama Tatsuo An entirely new approach to inhibiting DNA-cleaving enzymes works through the...
阅读全文First, (B4C–TiB2) precursor powders were designed and synthesized from boronizing process of TiC. Second, the precursor powders were mixed with commercial B4C powders, and the B4C‒TiB2 composite cer...
阅读全文A new family of polymers based on poly(thiourea)s not only offers high transparency and high refractive index but can also be synthesized, processed, and ultimately recycled at a low cost, likely pavi...
阅读全文The NTU team designed shape-memory polymers, which are smart materials that can 'remember' their previous forms, in the form of hair-like fibrils which they found in their testing to provide maximum a...
阅读全文Credit: Unsplash/CC0 Public Domain In our modern society, we rarely consider books to be dangerous items. However, certain books contain elements so hazardous that they require scrutiny before being p...
阅读全文Chemical laboratory test tubes. Credit: Stoyko Sabotanov, CC BY 4.0, via Wikimedia Commons. Lack of data from the chemical industry in the EU often prevents the assessment of whether substances, for e...
阅读全文April 29, 2024 Editors' notes This article has been reviewed according to Science X's editorial process and policies. Editors have highlighted the following attributes while ensuring the content's cre...
阅读全文哈尔滨工程大学成功研发高效制氢新器件 近日,哈尔滨工程大学物理与光电工程学院陈玉金教授团队研发的新型制氢器件,为绿色制造氢燃料和高附加值化学品提供了更高效的方法。该研究成果发表于国际学术期刊《美国科学...
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