Otros

Otros

Engineering interfacial charge transfer channel for efficient photocatalytic H2 evolution: The interplay of CoPx and Ca2+ dopant
- Cobalt phosphide (CoPx) has been developed as a cost-effective cocatalyst for photocatalytic H2 evolution with the advantages of excellent conductivity, strong reduction ability, good thermal and...
A new ?-Keggin polyoxometalate-based metal-organic framework: From design and synthesis to electrochemical hydrogen evolution
01/12/2021 - A new ?-Keggin polyoxometalate based metal-organic framework, [TBA]3[H4PMo8VMo4VIO40Zn4](HTPT)2 (1) (H3TPT = 1,1?:4?,1?-terphenyl-3,4?,5-tricarboxylic acid, TBA+ = tetrabutylammonium ion) was...
An X-ray computed tomography analysis of damage induced by thermal cycling in non-crimp fabric composites
- In this work, the micro-crack formation and propagation mechanisms are characterized by X-ray computed tomography (XCT) in non-crimp fabric (NCF) laminates produced by resin transfer moulding...
Strengthening efficiency competition between carbon nanotubes (CNTs) and in-situ Al4C3 nanorods in CNTs/Al composites influenced by alumina characteristics
- Powder metallurgy is the most prevalent method used to fabricate CNTs/Al composites, which always introduces alumina. Here, we manipulated the powder preparation process and fabricated CNTs/Al...
Effects of fiber length and content on the performance of ultra-thin wearing course modified by basalt fibers
27/12/2021 - Ultra-thin wearing course (UTWC) is a kind of functional layer widely used in road maintenance and construction, which is beneficial to prolong its service life. However, the performance of UTWC...
Enhanced corrosion protection action of biofilms based on endogenous and exogenous bacterial cellulose
- The use of biomineralized films to protect steel surfaces is limited by the strict selection of bacteria capable of mineralization. Inspired by the different effects of the Pseudoalteromonas...
Evaluation of a large-tonnage FRP cable anchor system: Anchorage design and full-scale experiment
- Due to anisotropy of fiber-reinforced polymer (FRP) material, the anchoring of large-tonnage multiple-tendon FRP cable is a challenge. To solve this problem, a large-tonnage FRP cable anchor...
Experimental characterization and theoretical modeling of size-dependent distortional hardening behavior of ultrathin metal sheets under multi-axial loading
- The research on distortional hardening (DH) behavior of ultrathin metal sheets under multi-axial proportional loading affected by size effect is still missing and existing constitutive models...
Near-optimal energy management for plug-in hybrid fuel cell and battery propulsion using deep reinforcement learning
- Plug-in hybrid fuel cell and battery propulsion systems appear promising for decarbonising transportation applications such as road vehicles and coastal ships. However, it is challenging to...
Advances in catalytic hydrogen combustion research: Catalysts, mechanism, kinetics, and reactor designs
- Compared with conventional hydrogen-air combustion, catalytic hydrogen combustion (CHC) exhibits higher safety and efficiency and ultra-low NOx emissions. Significant advances in CHC have been...
Hydrogen effect on phase angle shift in electrochemical impedance spectroscopy during corrosion fatigue crack emanation
- It is generally considered that hydrogen could accelerate the corrosion fatigue process, however, the effective monitoring approach for the corrosion fatigue development in the hydrogen related...
Hydrogen sensing by RGB investigation of gasochromic coloration of MoO3/Pd-coated polyester fabrics
- Recently, colorimetric sensors capable of detecting explosive and toxic molecules have attracted much attention for applications in health and environmental monitoring. Here, we demonstrate the...
Operation scenario-based design methodology for large-scale storage systems of liquid hydrogen import terminal
- This paper presents an operation scenario-based design methodology to determine the design pressure of the storage system of liquid hydrogen (LH2) import terminals. The methodology includes...
Rate-limiting step of the deuterium desorption kinetics from Zircaloy-4 oxidized in PWR light primary water
- This study aims at identifying the rate-limiting step and quantifying the kinetic constants of diffusion and deuterium desorption from a Zircaloy-4 alloy oxidized in light primary water. Secondary...
End-group crosslinked hexafluorobenzene contained anion exchange membranes
- A kind of anion exchange membranes (AEMs) with CC bond end-group crosslinked structure was synthesized successfully. Unlike the traditional aliphatic AEMs, the AEMs were prepared in this work by a...
Quantitative study of the kinetics of hydrogen evolution reaction on aluminum surface and the influence of chloride ion
- The behaviors and kinetics of hydrogen evolution reaction (HER) on pure aluminum with passive film in the presence and absence of chloride ion are quantitatively investigated by using the tip...
Design and Fabrication Technology of Metal Mirrors Based on Additive Manufacturing: A Review
11/11/2021 - In recent years, much progress has been made on the development of metal mirrors based on additive manufacturing (AM). The sandwich mirror is well known for its excellent mechanical properties and...
The Function and Potential of Innovative Reinforced Concrete Prefabrication Technologies in Achieving Residential Construction Goals in Germany and Poland
11/11/2021 - This paper presents the role and potential of housing built using innovative reinforced concrete prefabrication technologies. The subject was presented by investigating the share of such buildings in...
Development and Characterization of Semi-Refined Iota Carrageenan/SiO2-ZnO Bionanocomposite Film with the Addition of Cassava Starch for Application on Minced Chicken Meat Packaging
11/11/2021 - In the current study, film based on semi-refined ?-carrageenan/cassava starch (SRiC/CS) incorporated with SiO2-ZnO nanoparticles was fabricated and characterized to deal with serious environmental...
Differences in Eating Quality Attributes between Japonica Rice from the Northeast Region and Semiglutinous Japonica Rice from the Yangtze River Delta of China
11/11/2021 - Differences in cooked rice and starch and protein physicochemical properties of three japonica rice were compared systematically. Cultivars of japonica rice, Daohuaxiang2, from Northeast China (NR)...
Design, Synthesis, and Preliminary Evaluation for Ti-Mo-Zr-Ta-Si Alloys for Potential Implant Applications
11/11/2021 - Considering the future trends of biomaterials, current studies are focused on the corrosion resistance and the mechanical properties of new materials that need to be considered in the process of...