📄 chemistry

Color-Purity narrow-band near-infrared (NIR) phosphors of [Ir(C^N)2(N^N)]-bis- heteroleptic and [Ir(C^N)(C’^N’)(N^N)]-tris-heteroleptic Ir(III)-complexes forward to high-performance (all)-solution-processed NIR-PLEDs

本研究表明,通过优化效率、发射峰和光谱宽度之间的权衡,不对称三异齿配体铱(III)配合物(具体为 [Ir(dpbq)(iqbt)(ftrpz)])在全溶液法制备的近红外发光有机发光二极管(NIR-PLEDs)中实现了卓越的色纯度近红外发射和创纪录的外量子效率。

Baowen Wang, Youquan Chen, Zhiming Zhang, Yu Chen, Xiaohui Yang, Sicheng Yao, Guorui Fu, Xingqiang Lü, Wai-Yeung Wong2026-08-12
📄 chemistry

A DFT study on the possibility of delivery and detection of Ifosfamide phosphorus- substituted heterocyclic drug by graphene oxide derivatives

这项密度泛函理论(DFT)研究表明,中度氧化的氧化石墨烯衍生物,特别是GO(II),通过与原始石墨烯相比提供强力且可逆的吸附与电子敏感性的最佳平衡,成为抗癌药物——磷取代杂环化合物异环磷酰胺的优异可调纳米载体和传感器。

Ali Ghalibafi, Parvaneh Pakravan, Aseneh Basiri, Abolghasem Beheshti2026-08-12
📄 chemistry

Buffer-disciplined freezing-directed conjugation of an anti-HER2 aptamer to gold nanoparticles with a salt-challenge quality gate

本文提出了一种通过冷冻定向组装和严格缓冲液控制,将抗HER2适体与金纳米颗粒进行偶联的快速、极简设备协议,该协议克服了传统盐老化法存在的聚集和重复性问题,从而能够制备出稳健的比色适体传感器。

Delima Engga Maretha, Chairul Ichsan, Rohmatulaili Rohmatulaili, Bagus Rizkyantoro, Irfan Muzakki, Rindy Apriliani, Nabi (…)2026-08-12
📄 chemistry

Chitosan/PVA nanocomposite incorporated with Momordica charantia extract and green synthesized zinc oxide nanoparticles for combating multidrug resistant diabetic foot ulcer pathogens and accelerating wound healing

本研究表明,一种结合了苦瓜提取物和氧化锌纳米颗粒的绿色合成壳聚糖/聚乙烯醇(PVA)纳米复合薄膜,通过增强抗菌活性和促进成纤维细胞迁移,在保持生物相容性的同时,能有效对抗多重耐药性糖尿病足溃疡病原体并加速伤口愈合。

Vipina Vinod T N, Nakshathra Anil S, Rajeena Kavanat Beerahassan, Nishad Keethedath, Vijeesh V, Jos V Stanley, Sabu Thom (…)2026-08-12
📄 chemistry

Flexible FeCo@(SiO2/C) hybrid nanofibers with hierarchical interfaces for microwave absorption and ablation-resistant property

本研究展示了具有分级界面的柔性FeCo@(SiO₂/C)杂化纳米纤维,该材料协同实现了高性能的微波吸收和卓越的抗烧蚀性能,使其成为极端高温环境下可穿戴电磁防护的理想选择。

Bo Xiong, Qihui Sun, Tao Zeng, Chuankai Yang, Xiong He, Jingsong Zhang, Yang Guo, Shengzhe Zhao, Suyun Tian, Junwei Wang (…)2026-08-12