Growth dynamics and light scattering of gold nanoparticles in situ synthesized at high concentration in thin polymer films [0.03%]
高浓度金纳米粒子原位合成及其在薄聚合物膜中的生长动力学和光散射研究
Corentin Guyot,Philippe Vandestrick,Ingrid Marenne et al.
Corentin Guyot et al.
Background: Numerous optical applications of nano-objects require a dispersion of the nanoparticles in a dielectric matrix. In order to achieve high particle concentrations, one can, as an alternative, directly grow the particles in a polym...
Synthesis of nickel/gallium nanoalloys using a dual-source approach in 1-alkyl-3-methylimidazole ionic liquids [0.03%]
基于1-烷基-3-甲基咪唑离子液体的镍/镓纳米合金合成Dual-源法研究
Ilka Simon,Julius Hornung,Juri Barthel et al.
Ilka Simon et al.
NiGa is a catalyst for the semihydrogenation of alkynes. Here we show the influence of different dispersion times before microwave-induced decomposition of the precursors on the phase purity, as well as the influence of the time of microwav...
Remarkable electronic and optical anisotropy of layered 1T'-WTe2 2D materials [0.03%]
层状1T'-WTe2二维材料中独特的电学和光学各向异性现象
Qiankun Zhang,Rongjie Zhang,Jiancui Chen et al.
Qiankun Zhang et al.
Anisotropic 2D materials exhibit novel optical, electrical and thermoelectric properties that open possibilities for a great variety of angle-dependent devices. Recently, quantitative research on 1T'-WTe2 has been reported, revealing its fa...
The impact of crystal size and temperature on the adsorption-induced flexibility of the Zr-based metal-organic framework DUT-98 [0.03%]
晶粒尺寸和温度对Zr基配位笼柔性行为的影响研究——以DUT-98为例
Simon Krause,Volodymyr Bon,Hongchu Du et al.
Simon Krause et al.
In this contribution we analyze the influence of adsorption cycling, crystal size, and temperature on the switching behavior of the flexible Zr-based metal-organic framework DUT-98. We observe a shift in the gate-opening pressure upon cycli...
TiO2/GO-coated functional separator to suppress polysulfide migration in lithium-sulfur batteries [0.03%]
一种用于锂硫电池的功能隔膜,可抑制多硫化物迁移的 TiO2/GO 复合材料
Ning Liu,Lu Wang,Taizhe Tan et al.
Ning Liu et al.
Lithium-sulfur batteries render a high energy density but suffer from poor cyclic performance due to the dissolution of intermediate polysulfides. Herein, a lightweight nanoporous TiO2 and graphene oxide (GO) composite is prepared and utili...
Novel hollow titanium dioxide nanospheres with antimicrobial activity against resistant bacteria [0.03%]
一种新型空心二氧化钛纳米球及其抗菌性能研究
Carol López de Dicastillo,Cristian Patiño,María José Galotto et al.
Carol López de Dicastillo et al.
The search for and synthesis of new antimicrobial nanostructures is important to reduce microbial incidence that induces infectious diseases and to aid in the antibiotic resistance crisis, which are two of the most pressing issues in global...
Doxorubicin-loaded human serum albumin nanoparticles overcome transporter-mediated drug resistance in drug-adapted cancer cells [0.03%]
多柔比星载人血清白蛋白纳米颗粒可克服药物适应癌细胞的转运体介导的耐药性
Hannah Onafuye,Sebastian Pieper,Dennis Mulac et al.
Hannah Onafuye et al.
Resistance to systemic drug therapy is a major reason for the failure of anticancer therapies. Here, we tested doxorubicin-loaded human serum albumin (HSA) nanoparticles in the neuroblastoma cell line UKF-NB-3 and its ABCB1-expressing subli...
Tuning the performance of vanadium redox flow batteries by modifying the structural defects of the carbon felt electrode [0.03%]
通过修改碳毡电极的结构缺陷调节钒红ox电池性能
Ditty Dixon,Deepu Joseph Babu,Aiswarya Bhaskar et al.
Ditty Dixon et al.
Polyacrylonitrile (PAN)-based carbon felt was subjected to N2-plasma treatment to increase the heteroatom defects and reactive edge sites as a method to increase the performance in vanadium redox flow batteries (VRFBs). N-doping in the felt...
Precise local control of liquid crystal pretilt on polymer layers by focused ion beam nanopatterning [0.03%]
聚焦离子束纳米光刻在聚合物层上精确控制液晶预倾角方位的方法研究
Maxim V Gorkunov,Irina V Kasyanova,Vladimir V Artemov et al.
Maxim V Gorkunov et al.
Background: The alignment of liquid crystals by surfaces is crucial for applications. It determines the director configuration in the bulk, its stability against defects and electro-optical switching scenarios. The conventional planar align...
Upcycling of polyurethane waste by mechanochemistry: synthesis of N-doped porous carbon materials for supercapacitor applications [0.03%]
机械化学法回收聚氨酯制备N掺杂多孔碳超级电容器电极材料研究
Christina Schneidermann,Pascal Otto,Desirée Leistenschneider et al.
Christina Schneidermann et al.
We developed an upcycling process of polyurethane obtaining porous nitrogen-doped carbon materials that were applied in supercapacitor electrodes. In detail, a mechanochemical solvent-free one-pot synthesis is used and combined with a therm...