Moisture-electric generator based on a facilely prepared cyanobacteria-sodium alginate-chitosan composite hydrogel [0.03%]
一种基于简便制备的蓝藻-海藻酸钠-壳聚糖复合水凝胶的湿度-电势发生器
Xiuwen Wang,Yunan Lin,Shipu Jiao et al.
Xiuwen Wang et al.
We developed moisture-enabled electricity generation materials by loading polydopamine-modified nonwoven substrates with cyanobacteria-sodium alginate-chitosan hydrogels. Under ambient conditions, the device produced an output of 0.48 V and...
Joseph F Thuma,Rana Biswas,Carl F Fleischer rd et al.
Joseph F Thuma et al.
It was recently reported that boron monoxide (BO) is formed through the cross-linking of B4O2 structural building units. Multiple theoretical phases agree with this description. Using pycnometry, multidimensional 17O NMR spectroscopy, and p...
Selective ion separation in electrosorption systems: progress in material development and mechanism exploration [0.03%]
电吸附系统中离子的选择性分离：材料开发和机制探索方面的进展
Yingying Wang,Lujie Nie,Lei Wang et al.
Yingying Wang et al.
Water scarcity remains a critical barrier to achieving global sustainable development. Capacitive deionization (CDI) has emerged as a promising water treatment technology owing to its low energy consumption, operational simplicity, and envi...
From non-innocent ionic liquids to reactive agents in the synthesis of chalcogenido metalate compounds [0.03%]
从非惰性的离子液体到合成硫属金属化合物中的活性试剂
Gina Stuhrmann,Bastian Weinert,Stefanie Dehnen
Gina Stuhrmann
Chalcogenido metalate compounds are an exceptional class of inorganic materials, ranging from discrete clusters and simple binary solids to complex multinary three-dimensional structures with open frameworks. This structural and composition...
B2Pin2-enabled reductive thioesterification of aryl triflates with thiocarbonates [0.03%]
B2Pinn2催化芳基三氟甲磺酸酯与硫化碳酯的还原硫酯化反应
Houguang Shi,Fan Wu,Wei Zhu et al.
Houguang Shi et al.
In this work, we demonstrate a B2Pin2-mediated reductive coupling of aryl triflates with thiocarbonates for aryl thioester synthesis. This method surpasses previous Zn-based protocols, especially for pyridyl and sterically hindered 2,6-disu...
Direct palladium-catalyzed C-H arylation of bioactive triazolyl- C-nucleosides on a key position of the heterocyclic base [0.03%]
生物活性三氮唑核苷杂环碱基关键位点的直接钯催化C-H官能团化反应
Bartosz Godlewski,Nina Bozinovic,Quentin Joachim et al.
Bartosz Godlewski et al.
Regarding the potential of nucleosides in therapeutics, especially as antiviral and anticancer drugs, the expansion of the chemical space of such molecules appears urgent. Herein, a direct palladium-catalyzed C-H arylation of the triazolyl ...
Elucidating host-guest interactions between phosphine-based porous aromatic frameworks and platinum for enhanced HER [0.03%]
基于膦的多孔芳香骨架和铂之间的宿主-客体相互作用对HER性能的影响研究
Yang Xiao,Zelin Shi,Han Yan et al.
Yang Xiao et al.
Host-guest interactions between porous materials and metal species play an important role in boosting the catalytic activities of supported catalysts. Here, we utilized phosphine-based porous aromatic frameworks (PAFs) as effective hosts, a...
Remote asymmetric conjugate addition of naphthoquinone methides: constructing adjacent tertiary-quaternary carbon stereocenters [0.03%]
远程不对称共轭加成萘醌甲基化物合成相邻三级-四级碳手性中心
Jing-Jing Zhai,Shao-Jie Lou,Xiao-Xiao Zhang et al.
Jing-Jing Zhai et al.
The asymmetric reactions of naphthoquinone methides having carbonyl and methide units on different rings have remained underdeveloped due to the challenging remote stereoselectivity control. Herein, the asymmetric conjugate addition of in s...
Large dielectric modulation triggered by spin crossover in polar Hofmann-type polymers [0.03%]
极性霍夫曼型聚合物中自旋跃迁诱导的大介电常数变化
Nian-Tao Yao,Jiao-Jiao Jiang,Bing-Yuan Qian et al.
Nian-Tao Yao et al.
The integration of switchable magnetic and electric properties in a single-phase material remains a key goal in magnetoelectric material design. Herein, we report two Fe(II)-based Hofmann-type coordination polymers exhibiting ligand-directe...
A five- and six-coordinated two-dimensional metal halide organic-inorganic phase transition material [0.03%]
五配位和六配位二维金属卤化物有机-无机相变材料
Hui-Ping Chen,Zhen-Yu Wang,Jun-Chao Qi et al.
Hui-Ping Chen et al.
Two-dimensional organic-inorganic hybrid metal halides (2D OIHMHs) have attracted extensive attention due to their diverse functionalities, but most of them form layered structures with only six-coordinate geometry. Herein, we report a nove...