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137Cs and 90Sr are hazardous to ecological environment and human health due to their strong radioactivity, long half‐life, and high mobility. However, effective adsorption and separation of Cs+ and Sr2+ from acidic radioactive wastewater is challenging due to stability issues of material and the strong competition of protons. Herein, a K+‐activated niobium germanate (K‐NGH‐1) presents efficient Cs...
Developing efficient oxygen evolution reaction (OER) electrocatalysts for seawater electrolysis is still a big challenge. Herein, a facile one‐pot approach is reported to synthesize RuO2‐incorporated NiFe‐metal organic framework (RuO2/NiFe‐MOF) with unique nanobrick‐nanosheet heterostructure as precatalyst. Driven by electric field, the RuO2/NiFe‐MOF dynamically reconstructs into RuO2 nanoparticles‐anchored...
The rapid advancement of transmission electron microscopy has resulted in revolutions in a variety of fields, including physics, chemistry, and materials science. With single‐atom resolution, 3D information of each atom in nanoparticles is revealed, while 4D electron tomography is shown to capture the atomic structural kinetics in metal nanoparticles after phase transformation. Quantitative measurements...
With the development of clean hydrogen energy, the cost effective and high‐performance hydrogen evolution reaction (HER) electrocatalysts are urgently required. Herein, a green, facile, and time‐efficient Ru doping synergistic with air‐plasma treatment strategy is reported to boost the HER performance of CoNi‐layered double hydroxide (LDH) nanotube arrays (NTAs) derived from zeolitic imidazolate framework...
Inorganic halide perovskite quantum dots (IHPQDs) have recently emerged as a new class of optoelectronic nanomaterials that can outperform the existing hybrid organometallic halide perovskite (OHP), II–VI and III–V groups semiconductor nanocrystals, mainly due to their relatively high stability, excellent photophysical properties, and promising applications in wide‐ranging and diverse fields. In particular,...
Inhomogeneous heating by photothermal therapy (PTT) during cancer treatment often results in the recurrence of tumors. Thus, integrating PTT with chemotherapy (CHT) may provide a complementary treatment for enhanced therapeutic efficiency. Herein, this study develops a hollow structured polymer–silica nanohybrid (HPSN) as a nanocarrier to simultaneously deliver the anticancer drug paclitaxel and photothermal...
A one‐step multipurpose strategy is developed to realize a sophisticated design that simultaneously integrates three desirable components of nitrogen dopant, 3D graphene, and 1D mesoporous metal oxide nanowires into one hybrid material. This facile synthetic strategy includes a one‐step hydrothermal reaction followed by topotactic calcination. The utilization of urea as the starting reagent enables...
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