Results 71 to 80 of about 927 (178)

Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li, Ying Xin, Zhaoliang Zhang, Jin Wang   +3 more
wiley   +1 more source

Иттербий и его комплексы с порфиринами

, 2014
The present review is devoted to the 70th element of the Periodic system and its complexes with natural and synthetic porphyrins. The ytterbium combination with porphyrin compounds, which are able to accumulate selectively in malignant tumors, led to the
A. S. Gorshkova, A. F. Mironov, А. Ф. Миронов, В. Д. Румянцева, V. D. Rumyantseva, А. С. Горшкова   +5 more
core   +1 more source

Synthesis and Characterization of Novel Silylated Sm3+ and Eu3+ Complexes Incorporated Into Mesoporous Silica Nanoparticles

European Journal of Inorganic Chemistry, EarlyView.
The strategy of incorporating the Eu(tta‐Si)3(phen) and Sm(tta‐Si)3(phen)2 complexes prevented leaching of the complexes and preserved their intrinsic optical properties. Preliminary studies of silylated Ln3+ complexes and nanoparticles loaded with these complexes demonstrated cytotoxicity against cancer cells, with minimal cytotoxic effect on nontumor
Juliana Jorge, Jaqueline Rodrigues da Silva, Diego Boldo, Kristiane Fanti Del Pino Santos, Luana da Silva Oliveira, Adriana Pereira Duarte, Gustavo Rocha de Castro, Ariadna Lafourcade Prada, Jesús Rafael Rodríguez Amado, Marc Verelst, Vasilii Khripun, Marco Antonio Utrera Martines   +11 more
wiley   +1 more source

Hydrosilane Chemistry: From Historic First Steps to Modern Applications

European Journal of Inorganic Chemistry, EarlyView.
This review covers the history of hydrosilanes, from their initial discovery to their modern applications. It highlights the pioneering work of chemists like Alfred Stock and Franz Fehér and discusses the modern ways of synthesis and use of hydrosilanes in printed electronics.
Uwe Böhme, Maik Gerwig
wiley   +1 more source

Cation Distribution in Li2CaSiO4:Gd, Pr, Na Uncovered Through Anomalous Diffraction

European Journal of Inorganic Chemistry, EarlyView.
Li2CaSiO4 co‐doped with Gd3+ and Pr3+ shows strong blue‐to‐UV‐B up‐conversion. Herein, we explore the doping element distribution in order to discern the reason for the strongly supportive co‐doping effect using high‐resolution Rietveld refinement and multiple‐edge anomalous dispersion measurements.
Christoph Rick, Raphael Steinbach, Daniel M. Többens, Thomas Jüstel, Joachim Breternitz   +4 more
wiley   +1 more source

The adsorption of arsenic oxyacids to iron oxyhydroxide columns [PDF]

, 2013
The fundamental side of this project includes determination of ionic radii and plausible hydration numbers for the weakly hydrated alkali metal ions in solution, as well as an investigation of the intramolecular bond lengths of arsenic oxyacid species ...
Mähler, Johan
core  

Lead‐free halide perovskites for efficient light‐emitting devices

FlexMat, EarlyView.
Overview of Lead‐free metal halide perovskites with different categories and optoelectronic application directions, including solid‐state lighting, light‐emitting diodes, piezoluminescence, flexible electronics, scintillators and CPL emitters. Abstract Lead halide perovskites exhibit promising optoelectronic properties for optoelectronic applications ...
Yueqi Shen, Kefan Meng, Yiqi Zhao, Chaoran Zhou, Jiaye Shu, Di Zhang, Chengqian Cao, Wanxin Chen, Yefeng Zhou, Weihua Ning   +9 more
wiley   +1 more source

Advancing super‐resolution stimulated emission depletion microscopy with luminescent lanthanide nanocrystals

FlexMat, EarlyView.
The state‐of‐the‐art research advances and its cutting‐edge application in super resolution stimulated emission depletion technology based on luminescent lanthanide nanocrystals. Abstract Stimulated emission depletion (STED) microscopy overcomes the diffraction limit to reveal subcellular structures beyond the reach of conventional optical methods ...
Yaqi Chen, Tengfei Ma, Shuping Huang, Wei Guo, Yiming Wu   +4 more
wiley   +1 more source

Rare earths, rare-earth oxides, and the ocides’ unique character: Application for environmental catalysts

, 2015
The rare earths series will be comprehensively introduced. The difference among lanthanide, lanthanoid, and rare earths will be also clearly defined. After these lectures, the unique characteristics of rare-earth oxides will be addressed.
Imanaka, Nobuhito
core  

From Photons to Persistent Memory: Optically Controlled Trap Engineering Enables Secure, Hierarchical Optical Storage

National Materials, EarlyView.
This work demonstrates a novel optical storage method using a tailored electron‐trapping phosphor, MgGeO3:Mn,Yb,Eu. Up‐conversion charging enables high‐resolution writing via two‐photon ionization, whereas trap engineering uses ambient light to shift electrons between traps.
Xueqing Liu, Lu Chen, Tingxing Shi, Bingbing Yang, Feng Liu, Zhenzhong Zhang, Jun Li, Yichun Liu   +7 more
wiley   +1 more source