35 Result(s)
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Article
**gYun Wang
Characterization and Evaluation of Materials
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Article
Effect of Sealing Treatment on the Dielectric Properties of Plasma-Sprayed Al2O3 Coatings
In this paper, alumina (Al2O3) coatings were prepared via atmospheric plasma spraying. To improve the insulation performance of the as-sprayed coatings, infiltration sealing treatment processes were performed usi...
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pH-activated DNA nanomachine for miRNA-21 imaging to accurately identify cancer cell
MicroRNA (miRNA) imaging has been employed to distinguish cancer cells from normal cells by exploiting the overexpression of miRNA in cancer. Inspired by the acidic extracellular tumor microenvironment, we des...
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Controllable Morphology Tailoring with Solvothermal Method Toward LiMnPO4/C Cathode Materials for Improved Performance and Favorable Thermostability
An environmentally friendly method for the synthesis of LiMnPO4/C anode material for lithium-ion batteries by solvothermal method is introduced. The modification of the morphology of this precursor is altered by ...
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Specific determination of HBV using a viral aptamer molecular imprinting polymer sensor based on ratiometric metal organic framework
An approach is reported based on the combination of aptamer and metal organic frameworks (MOF) to prepare a molecularly imprinted sensor that recognizes viruses with high specificity and sensitivity. Using MIL...
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Biomimetic recognition strategy for efficient capture and release of circulating tumor cells
Efficient capture and release of circulating tumor cells play an important role in cancer diagnosis, but the limited affinity of monovalent adhesion molecules in existing capture technologies leads to low capt...
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Facile synthesis of rock-like Ag2ZrO3 decorated with TiO2 nanoparticles heterostructures with highly enhanced visible-light photocatalytic properties
Binary heterostructures Ag2ZrO3/TiO2 composites have been prepared by a facile calcination-hydrothermal, using ZrOCl2·8H2O, AgNO3, and TBOT as raw materials and PVP as a dispersant. X-ray diffraction (XRD), trans...
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Nitrophenyl-engaged photocleavage of an amphiphilic copolymer for spatiotemporally controlled drug release
Photo-responsive nitrophenyl moieties were proposed to conjugate as pendants of the pullulan backbone through labile carbamate linkage to yield amphiphilic pullulan derivatives. Note that the hydrophobicity of...
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Nanocomposites consisting of copper and copper oxide incorporated into MoS4 nanostructures for sensitive voltammetric determination of bisphenol A
A nanocomposite (NC) of type Cu/Cu2O/CuO@MoS4 was obtained via coprecipitation and a hydrothermal approach from copper oxide nanoparticles and MoS4 nanostructures. A series of nanocomposites has been fabricated w...
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Fabrication of dispersive α-Co(OH)2 nanosheets on graphene nanoribbons for boosting their oxygen evolution performance
Nanostructured α-Co(OH)2 materials are promising noble-metal-free electrocatalysts for oxygen evolution reaction (OER), but their performance is severally restrained by their poor conductivity. Combination of α-C...
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Synthesis of RGO and g-C3N4 hybrid with WO3/Bi2WO6 to boost degradation of nitroguanidine under visible light irradiation
A cetyltrimethylammonium bromide (CTAB) assisted bottom-up route to prepare Bi2WO6 fraction-let materials. WO3/Bi2WO6 binary hybrid with 2-D structure was designed by a facile hydrothermal process. Subsequently, ...
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Theoretical studies on a new series of 1,2,3,4-tetrazine 1,3-dioxide annulation with an imidazole ring or oxazole ring
To continue our previous work, the structure and some properties of a new series of 1,2,3,4-tetrazine 1,3-dioxides annulated with an imidazole ring or oxazole ring were studied in this paper. Four imidazolo-v-...
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Superlattice stacking by hybridizing layered double hydroxide nanosheets with layers of reduced graphene oxide for electrochemical simultaneous determination of dopamine, uric acid and ascorbic acid
A self-assembled periodic superlattice material was obtained by integrating positively charged semiconductive sheets of a Zn-NiAl layered double hydroxide (LDH) and negatively charged layers of reduced graphen...
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Impact of π-spacers of dithieno[3,2-f:2′,3′-h]quinoxaline-based organic dyes with three π-spacers on the solar cell performance
Three novel dithieno[3,2-f:2′,3′-h]quinoxaline-based organic dyes (IQ-C, IQ-D and IQ-F) with three π-spacers were synthesized and developed for dye sensitized solar cells, where dithieno[3,2-f:2′,3′-h]quinoxaline...
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Synthesis and electrochromic performances of polymeric tetrathiafulvalene–bithiophene
Sulfur-based heterocycles were one of appealing building blocks in functional materials, due to their outstanding optical/electronical performance. Assembled DTTF-BTh which combined from two different sulfur hete...
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One-Dimensional Metal-Oxide Nanostructures for Solar Photocatalytic Water-Splitting
Because of their unique physical and chemical properties, one-dimensional (1-D) metal-oxide nanostructures have been extensively applied in the areas of gas sensors, electrochromic devices, nanogenerators, an...
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TiO2/Sb2S3/P3HT Based Inorganic–Organic Hybrid Heterojunction Solar Cells with Enhanced Photoelectric Conversion Performance
Hybrid inorganic–organic heterojunction solar cells (HHSCs) are successfully fabricated using Sb2S3 as a light-absorbing semiconductor, TiO2 nanorods (NRs) as an electron-transport layer, and poly-3 (hexylthiophe...
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Charge influence on the first dehydrogenation of methanol by Ptn q (n = 1–3, q = 0, +1, −1): a computational study
Understanding the bond-cleavage ability of metal clusters is very important in various fields, such as catalysis and surface science. In this work, we performed density functional theory calculations on the fi...
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Synthesis and theoretical studies on nitrogen-rich salts of bis[4-nitraminofurazanyl-3-azoxy]azofurazan (ADNAAF)
Multi-furazan compounds bis[4-nitramino- furazanyl-3-azoxy]azofurazan (ADNAAF) and its derivatives were first synthesized by our research group, and their structures were characterized by IR, 1H-NMR, 13C-NMR spec...
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Computational investigation of the properties of double furazan-based and furoxan-based energetic materials
As a kind of promising energetic materials, the double furazan-based and furoxan-based compounds have raised concerns of many researchers in recent years. In this paper, the optimized structures, energetic pro...
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Theoretical studies on a new furazan compound bis[4-nitramino-furazanyl-3-azoxy]azofurazan (ADNAAF)
Bis[4-nitraminofurazanyl-3-azoxy]azofurazan (ADNAAF), synthesized in our previous work [1], contains four furazan units connected to the linkage of the azo-group and azoxy-group. For further research, some theore...
