64 Result(s)
within
Sheng** Xu
Characterization and Evaluation of Materials
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Article
Hot Deformation Behavior and Processing Map of Al-Zn-Mg-Cu-Zr Alloy
The hot deformation behavior of Al-Zn-Mg-Cu-Zr alloy was studied through isothermal compression experiment. During hot deformation, the temperature variation is ranging from 300 to 450 °C, and the strain rate ...
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Article
Super-efficient and stable detection of toxic heavy metal by polyethylenimine-modified graphene electrode sensor
A novel graphene-modified electrode with polyethylenimine (PEI) and chitosan (CS) was created to detect Pb(II) via differential pulsed anodic strip** voltammetry (DPASV). PEI grafted on graphene oxide (GO) b...
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Article
Nanoarchitectonics of binary semiconductor Sb–Y for the application of phase-change memory device
This work systematically investigates the improvement in phase change properties and crystallization mechanism of Sb films after Y do**. Compared with the pure Sb thin films, Sb51Y49 has a higher crystallizing ...
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Article
Storage-life prediction and relationship between maximum elongation and stabilizer depletion for a composite modified double base propellant (CMDB) propellant
In an effort to predict the storage life of a composite modified double base propellant (CMDB propellant) at 298.15 K, we investigated the relationship between the maximum elongation of the propellant and its ...
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Article
Effect of Laser Energy Density on Microstructure and Mechanical Properties of FeCrNi Medium Entropy Alloy
FeCrNi medium entropy alloy (MEA) was prepared by selective laser melting (SLM) method, and the microstructure and mechanical properties of the FeCrNi MEAs under different laser energy density were investigate...
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Article
Polyvinylammonium-immobilized FAPbI3 Perovskite Grains for Flexible Fibrous Woven RRAM Array
Woven resistive random access memory (RRAM) is a promising subject in flexible wearable electronic devices. In this work, polyvinylammonium iodate (PVAm·HI) is added to the FAPbI3 perovskite precursor solution to...
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Article
A molecularly imprinted sensor based on thermo-responsive calcium alginate nanohydrogels for lysozyme detection
Thermo-responsive lysozyme/calcium alginate-g-poly-N-isopropylacrylamide nanohydrogels (Lys/CA-g-PNIPAAm NHs) were prepared from the self-assembly of Lys and sodium alginate-g-poly-N-isopropylacrylamide (SA-g-PNI...
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Article
Impact of multiple interfaces on the thermal annealing of Sb70Se30/Ti thin films
In this work, Sb70Se30/Ti multilayer films were prepared by magnetron alternating sputtering and the effects of Ti layers on the properties of Sb70Se30 films were investigated. With the insertion of Ti layer, the...
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Article
Study on the Anticancer Effects of Plasma-Activated Saline Perfusion Based on a Microfluidic System
As a means of applying cold atmospheric plasma (CAP), plasma-activated solutions have received extensive attention for their excellent anticancer effects. However, previous studies have focused mainly on the l...
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Article
Effect of HVOF Spraying Process on Particle Behavior of Fe-Based Amorphous Alloy Coatings
High-velocity oxygen fuel (HVOF) spraying technology has been widely used in the surface protection and repair of metallic materials. Fe-based amorphous alloy coating is a novel protective material with excell...
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Article
Physical Properties and Structural Characterization of a Sb100−xErx Binary System
Sb100−xErx thin films were prepared by magnetron sputtering, and the electrical and thermal properties were investigated by in situ resistance measurement. Both the crystallization temperature and data retention ...
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Article
An Efficient Hydrometallurgical Process for Extracting Tellurium From Copper Telluride Slag
Copper telluride slag from copper smelting process is an important source of tellurium (Te). In this work, an efficient and economical hydrometallurgical process for extracting Te from copper telluride slag wa...
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Article
Raman Imaging Evidence for Mechanical/Tribological Quasi-Steady State in GO-Strengthening Polyurethane/Epoxy Interpenetrating Polymer Network
The strengthening mechanism of graphene derivatives in the polymer composites is an interesting issue, which exhibits the excellent mechanical and tribological properties. In this case, the visual observation ...
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Article
Effect of Annealing Temperature on the Microstructure and Mechanical Properties of Selective Laser Melted Alloy Ti – 6% Al – 4% V
The effect of annealing at 700, 800, 900 and 1000°C on the microstructure and mechanical properties of alloy Ti – 6% Al – 4% V obtained by selective laser melting is studied. The ultimate tensile strength, the...
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Article
A study of effects of the non-DLVO interparticle interactions on aggregation rate
A key issue for theoretically predicting the aggregation rate of colloidal particles is to appropriately describe interparticle interactions. The recent progress in the study of interaction potential between s...
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Article
Fe2O3 hexagonal nanosheets assembled with NiS formed p–n heterojunction for efficient photocatalytic hydrogen evolution
In the field of photocatalysis, the recombination of photogenerated holes and electrons is still an urgent problem to be solved. Among many measures, constructing heterojunction is one of the commonly used met...
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Article
Functionalized linker to form high-symmetry adsorption sites in micropore COF for CO2 capture and separation: insight from GCMC simulations
Understanding the internal mechanism of CO2 adsorption and separation of COF adsorbent materials is of great significance for high-efficiency carbon capture and storage (CCS). Herein, polyarylether-based covalent...
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Article
Lipase/chitosan nanoparticle-stabilized pickering emulsion for enzyme catalysis
An oil-in-water (O/W) Pickering emulsion catalysis system was prepared using a self-assembled of lipase/chitosan nanoparticles (CRL/CS NPs). The CRL/CS NPs functioned as both a stabilizer and a catalyst, and e...
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Article
TiO2-intercalated graphite nanosheets increasing power conversion efficiency of MAxFA(1-x)PbI3 perovskite solar cells
The transportation barrier of photogenerated charges plays a crucial role on improving the photovoltaic performance of perovskite solar cells (PSCs). Herein, a novel electron-transporting layer (ETL), named as...
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Article
NH3+-Functionalized PAMAM Dendrimers Enhancing Power Conversion Efficiency and Stability of Perovskite Solar Cells
The introduction of polymer additives provides a simple effective method to modify perovskite grain boundaries to improve power conversion efficiency (PCE) and stability of perovskite solar cells (PSCs). In th...
