46 Result(s)
within
Chun-Li **ao
Physical Chemistry
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Article
Double-confined nanoheterostructure Sb/Sb2S3@Ti3C2Tx@C toward ultra-stable Li-/Na-ion batteries
Antimony-based materials with high capacities and moderate potentials are promising anodes for lithium-/sodium-ion batteries. However, their tremendous volume expansion and inferior conductivity lead to poor s...
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Chemical vapor deposition synthesis of V-doped MoS2
Van der Waals coupling with different stacking configurations can significantly affect the optical and electronic properties of ultrathin two-dimensional (2D) materials, which is an effective way to tune devic...
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Article
Dissolution characteristics of black aluminum dross in Na3AlF6-AlF3-Al2O3 molten salt system
The dissolution performance of black aluminum dross (BAD) in cryolite electrolyte is key to its recovery by molten salt electrolysis. The stable operation of the electrolyzer depends mainly on the rapid dissol...
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Article
A Water Soluble Cobalt(II) Complex with 1,10-Phenanthroline, a Catalyst for Visible-Light-Driven Reduction of CO2 to CO with High Selectivity
In the presence of KCN, the reaction of 1,10-phenanthroline (phen) with Co (ClO4)2 affords a cobalt(II) complex, [(phen)2Co(CN)2], a co-catalyst for photochemical driven CO2 reduction to CO. Under visible light (...
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Article
Nitrogen-doped porous carbon nanofoams with enhanced electrochemical kinetics for superior sodium-ion capacitor
Many electrochemical energy storage devices, such as batteries, supercapacitors, and metal ion capacitors, rely on effective and inexpensive electrode materials. Herein, we have developed highly active nitroge...
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Article
The crystal structure of a new Co(II) compound and its therapeutic effect of on heart failure
A novel Co(II) compound, that is, [Co4(L)2(H2O)5(DMF)]n·3n(H2O)·n(DMF) (1 H4L = 2,4-bis(4-carboxyphenylamino)-6-bis(carboxymethyl)amino-1,3,5-triazine), has been prepared under solvothermal conditions. Magnetic p...
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MXenes nanocomposites for energy storage and conversion
The development of two-dimensional (2D) high-performance electrode materials is the key to new advances in the fields of energy storage and conversion. As a novel family of 2D layered materials, MXenes possess...
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Article
Effect of magnetic field on elements segregation in electroslag ingot
In order to improve the production efficiency of electroslag remelting process and the solidification quality of electroslag ingot, a novel electroslag furnace with electromagnetic stirring was designed and th...
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Article
Sintering behavior and thermal conductivity of Y2O3 fully stabilized HfO2 ceramics
A series of Y2O3 fully stabilized HfO2 ceramics (Hf1−xYxO2−0.5x, x = 0.20, 0.24, 0.28, 0.32, 0.36 and 0.40) were synthesized by solid-state reaction at 1500 °C. The phase composition, thermal conductivity and sin...
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Article
Synthesis of Imines by Selective Oxidation of Amines on alloy nanoparticles of palladium and gold under visible light irradiation at ambient temperatures
Imines are important intermediates in organic synthesis. To avoid derivatives, the research on direct oxidized amines as an alternative method is imminent. The gold (Au)–palladium (Pd) alloy nanoparticles (NPs...
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Article
Age determination for uranium standard samples by 231Pa/235U radiochronometer
Develo** different model age determination methods of uranium sample could get more information on insight into source and suspected use in nuclear forensic investigation. A procedure for the determination o...
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Article
Choline chloride-lactic acid deep eutectic solvent for delignification and nanocellulose production of moso bamboo
A facile, green and economical method for the high-efficiency utilization and functionalization of bamboo fiber could significantly improve the development of biomass industries. Here, we demonstrated a deep e...
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Chemical activation of mesoporous carbon with ultrahigh pore volume for highly supported adsorption of CO2
A novel mesoporous carbon (AMC850) with worm-like mesoporosity, very large BET surface area (2935 m2/g), and ultrahigh pore volume of 3.41 cm3/g was facilely synthesized from etching of the pristine mesoporous ca...
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Article
Rapid Preparation and Luminescence Properties of YbAG:Tm3+ Nanoparticles
(TmxYb1 –x)3Al5O12 (YbAG:Tm3+) nanoparticles (NPs) with mean diameter of 56 nm were prepared by a rapid carbonate coprecipitation method with a short calcination time of only 1 min. Our results confirmed the stru...
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Article
Er/β-zeolite-catalyzed one-pot conversion of cellulose to lactic acid
Various Er/β-zeolite catalysts were prepared by grafting erbium species in aqueous solutions of erbium chloride onto β-zeolites. The catalysts were characterized using X-ray fluorescence spectroscopy, inductiv...
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Article
Evaluation on Fatigue Performance and Fracture Mechanism of Laser Welded TWIP Steel Joint Based on Evolution of Microstructure and Micromechanical Properties
The fatigue performance and fracture mechanism of laser welded twinning induced plasticity (TWIP) steel joint were investigated experimentally based on the evolution of microstructure and micromechanical prope...
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Article
Treatment method of hazardous pickling sludge by reusing as glass–ceramics nucleation agent
Heavy metal containing pickling sludge (PS) is one of the by-products of the stainless-steel-making industry, which has been considered hazardous due to contained chromium and nickel. Traditional methods of PS...
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Article
One-step crystallization kinetic parameters of the glass-ceramics prepared from stainless steel slag and pickling sludge
One-step crystallization is one of the most energy conserving methods for glass-ceramics preparation. However, only a few kinetics studies focused on the glass-ceramics prepared by the one-step crystallization...
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Article
Design and radio-synthesis of somatostatin receptors targeted 68Ga-DOTA-Benereotide for non-invasive PET imaging
Here we reported the synthesis, radiolabeling and evaluation of a novel positron emission tomography (PET) tracer DOTA-Benerotide labeled with 68Ga with potential application in SSTR1,2,3,5 positive tumors for PE...
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Article
Growth and spectral properties of Tm:BaY2F8 crystals with different Tm3+ concentration
Tm3+:BaY2F8 (Tm:BYF) laser crystals with different do** concentrations were successfully grown by Czochralski method. The optimal growth parameters obtained are as follows: the pulling rate is 0.5 mm/h; the rot...
