30 Result(s)
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Article
Covalent post-synthetic modification of MOFs as a fluorescent sensor for the efficient detection of the biomarker of cystinuria
Cystinuria is a genetic disorder, and in severe cases, it might lead to kidney failure. As an important biomarker for cystinuria, the level of arginine (Arg) in urine is a vital indicator for cystinuria screen...
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Article
Retraction Note: A porous Cu(II)-based metal–organic framework with one-dimensional hexagonal channels for solvent-free cyanosilylation and anti-ovarian cancer activity
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Article
A novel electrochemical sensing platform based on double-active-center polyimide covalent organic frameworks for sensitive analysis of levofloxacin
The development of a simple and sensitive electrochemical sensing platform for levofloxacin (LVF) analysis is of great significance to human health. In this work, a covalent organic framework (TP-COF) was in s...
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Article
Ultrasensitive levofloxacin electrochemical biosensor based on semiconducting covalent organic framework/poly-L-cysteine/triangular Ag nanoplates modified glassy carbon electrode
A novel electrochemical biosensor with excellent performance was fabricated for levofloxacin (LEV) detection, which adopted triangular Ag nanoplates (Tri-AgNP) confined in a poly-L-cysteine (poly-L-Cys) film a...
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Article
Effects of Chain Length, Stretching, and Molecular Groups on the Thermal Conductivity of Single Crosslinked Epoxy Resin Chains
The ultralow thermal conductivity (TC) (0.1–0.3 W m−1 K−1) of amorphous epoxy resins (EPs) limits their applications to high heat flux; thus, designing EPs with high TC is of great significance. In this work, the...
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Article
Electromagnetic Interference Shielding Performance of CNT Sponge/PDMS Force-Sensitive Composites
In order to obtain a force-sensitive composite structure with high-performance electromagnetic interference (EMI) shielding, this paper proposes a method for preparing flexible force-sensitive composites by ba...
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Article
A ZnO:POMs composite electron transport layer for efficient PTB7:PC71BM polymer solar cells
Suitable modification to the ZnO cathode interface of polymer solar cells can effectively enhance the efficiency, stability, and electron extraction capability of the device. With the use of vacant Keggin type...
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Article
Preparation of complementary electrochromic devices with WO3/PANI and NiO/PB double-hybrid electrodes
Complementary devices with double-hybrid electrodes are prepared, assembled, and studied to improve the performance of complementary devices and take advantage of the excellent performance of composite electro...
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Article
Adsorption and trace detection of copper ion by three-dimensional porous graphene composite gel
In this paper, a polydopamine-graphene composite gel (PDA-GA) was prepared from graphene oxide by a facile in-situ reduction assembly method using ascorbic acid combined with dopamine (DA). The morphology and ...
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Article
Insights into thermodynamic properties of CsCl-type HfTM (TM = Fe, Ru, Os) compounds from first-principles calculations
In this work, we used the first-principles calculations based on density functional theory and quasi-harmonic Debye to predict the electronic structures, phonon dispersions and thermodynamic properties of HfTM...
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Article
Electrochemical sensing platform based on covalent organic framework materials and gold nanoparticles for high sensitivity determination of theophylline and caffeine
A new covalent organic framework (COF) has been prepared with 1,3,6,8-tetra(4-formyl phenyl) pyrene (TFPPy) and 2,6-diaminopyridine (DP) as building units through a Schiff base reaction by a simple tube oven h...
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Article
Correction to: Nonsymmorphic nodal-line metals in the two-dimensional rare earth monochalcogenides MX (M = Sc, Y; X = S, Se, Te)
The corresponding author was incorrectly designated in the original article
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Article
Nonsymmorphic nodal-line metals in the two-dimensional rare earth monochalcogenides MX (M = Sc, Y; X = S, Se, Te)
We predict a new family of two-dimensional (2D) rare earth monochalcogenide materials MX (M = Sc, Y; X = S, Se, Te). Based on first-principles calculations, we confirm their stability and systematically investiga...
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Article
Open AccessA comprehensive study on Li4Si1−xTixO4 ceramics for advanced tritium breeders
Hetero-element doped lithium orthosilicates have been considered as advanced tritium breeders due to the superior performances. In this work, Li4Si1−xTixO4 ceramics were prepared by proprietary hydrothermal proce...
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Article
An Eu(III)-functionalized Sr-based metal-organic framework for fluorometric determination of Cr(III) and Cr(VI) ions
An Eu(III)-functionalized strontium-organic framework (Eu3+@Sr-MOF) was synthesized by encapsulating Eu3+ ions into the pores of Sr-MOF via postsynthetic modification (PSM) and fully characterized by XRD, SEM, ED...
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Article
RETRACTED ARTICLE: A porous Cu(II)-based metal-organic framework with one-dimensional hexagonal channels for solvent-free cyanosilylation and anti-ovarian cancer activity
On the basis of solvothermal reaction, a new porous Cu(II) metal-organic framework (MOF), {[(Cu(L)2(H2O)2](DMF)4)n (namely 1), can be formed via self-assembly of 3-(1H-pyrazol-4-yl)pyridine (namely HL) and Cu(II)...
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Article
Catalytic Removal of Benzene at Mild Temperature over Manganese Oxide Catalysts
Series of MnOx catalysts were synthesized through oxalate route and calcined at facile temperatures. Characterizations through XRD, N2-adsorption/desorption, HRTEM, C6H6-TPD, O2-TPD, XPS, and H2-TPR revealed that...
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Chapter and Conference Paper
Effects of Oxygen on the Density of States and Elastic Properties of Hafnium—First Principles Calculations
Due to its excellent comprehensive properties, Hf has been the preferred material for control rods in the nuclear reactors. There is a very strong influence of even small additions of oxygen element on the mec...
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Chapter and Conference Paper
Effects of Ce Addition on the Microstructure and Mechanical Properties of Accident-Tolerance Fe-Cr-Al Fuel Cladding Materials
Fe-Cr-Al alloys are promising materials for accident-tolerance fuel cladding applications due to their excellent performance of oxidation and corrosion resistance under elevated temperature. In this study, eff...
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Chapter and Conference Paper
Influence of Hot Rolling on Mechanical Behavior and Strengthening Mechanism in Boron Carbide Reinforced Aluminum Matrix Composites
Boron carbide reinforced aluminum matrix composites are widely used as neutron absorption materials. Here we report that mechanical alloying has been successfully employed to synthesize metal matrix composite ...
