Articles with "self reduction" as a keyword



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Fabrication of tunable hierarchical MXene@AuNPs nanocomposites constructed by self-reduction reactions with enhanced catalytic performances

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Published in 2018 at "Science China Materials"

DOI: 10.1007/s40843-017-9196-8

Abstract: MXene, a new type of two-dimensional layered transition metal carbide material differing from graphene, demonstrates intriguing chemical/physical properties and wide applications in recent years. Here, the preparation of the self-assembled MXene-gold nanoparticles (MXene@AuNPs) nanocomposites with… read more here.

Keywords: self reduction; reduction reactions; mxene aunps; aunps nanocomposites ... See more keywords
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Effects of self-reduction of Co nanoparticles on mesoporous graphitic carbon-nitride to CO hydrogenation activity to hydrocarbons

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Published in 2020 at "Fuel"

DOI: 10.1016/j.fuel.2020.119437

Abstract: Abstract Thermal aggregations of Co nanoparticles have been known to be the main reason for catalyst deactivations for CO hydrogenation to hydrocarbons. Self-reduction effects of the supported Co nanoparticles on the ordered mesoporous graphitic carbon… read more here.

Keywords: reduction; self reduction; carbon; graphitic carbon ... See more keywords
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Comparative study of Cr, V and W recovery from a self-reduction briquette and a steel-briquette system

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Published in 2020 at "Journal of materials research and technology"

DOI: 10.1016/j.jmrt.2020.05.050

Abstract: Abstract The objective of this study was to analyze the recycling possibility of the electric arc furnace dust (EAFD) in the form of a briquette. This paper studied the kinect behavior of the briquette's self-reduction… read more here.

Keywords: reduction; self reduction; briquette; briquette system ... See more keywords
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Stable Tunable Luminescence of Hetero-valent Eu Ion Activated Ba2InTaO6 Phosphors Synthesized by Defect-Induced Self-Reduction in the Molten-Salt Method.

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Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.1c03312

Abstract: Functional materials with stable and adjustable luminescence have recently become a research hotspot for their broad application prospects. Tunable luminescence can be realized by the doping of hetero-valent europium ions. High-temperature hydrogen atmosphere reduction is… read more here.

Keywords: molten salt; self reduction; luminescence; hetero valent ... See more keywords
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Self-reduction-induced BaMgP2O7:Eu2+/3+: a multi-stimuli-responsive phosphor for X-ray detection, anti-counterfeiting and optical thermometry.

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Published in 2022 at "Dalton transactions"

DOI: 10.1039/d1dt04301c

Abstract: Mixed-valence Eu2+/3+-activated phosphors have attracted wide attention due to their excellent luminescence tunability. Steady control of the Eu2+/Eu3+ ratio is the key to achieving reproducible Eu2+/3+ co-doped materials. In this work, BaMgP2O7:xEu2+/3+ (BMPO:Eu, x =… read more here.

Keywords: eu2; ray; eu3; multi ... See more keywords
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Cation-defect-induced self-reduction towards efficient mechanoluminescence in Mn2+-activated perovskites.

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Published in 2023 at "Materials horizons"

DOI: 10.1039/d3mh00409k

Abstract: Mechanoluminescent (ML) materials have shown promising prospects for various applications, e.g. in stress sensing, information anti-counterfeiting and bio stress imaging fields. However, the development of trap-controlled ML materials is still limited, because the trap formation… read more here.

Keywords: defect; defect induced; mechanism; mn2 ... See more keywords
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The self-reduction synthesis and luminescent properties of Eu2+-Eu3+ activated BaZr0.2Si2O5.4 phosphors with white light emission for white light-emitting diodes

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Published in 2018 at "Modern Physics Letters B"

DOI: 10.1142/s0217984918500471

Abstract: The BaZr0.2Si2O5.4: Eu2+/Eu3+ phosphors were prepared with different concentrations of Eu2O3 by a self-reduction method under air condition. The X-ray diffraction and the photoluminescence properties of the prepared samples were analyzed. The emission spectra consisting… read more here.

Keywords: self reduction; light emission; bazr0 2si2o5; eu2 eu3 ... See more keywords
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Self-Reduction in Proximal Humerus Fractures through Upright Patient Positioning: Is It up to Gravity?

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Published in 2022 at "Diagnostics"

DOI: 10.3390/diagnostics12092096

Abstract: Background: The self-reduction in proximal humerus fractures (PHFs) remains a poorly explored myth, and it was rarely investigated in the past. One of the oldest hypotheses suggests that gravity and the weight of the affected… read more here.

Keywords: proximal humerus; self reduction; patient positioning; upright patient ... See more keywords
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Fabrication of Copper Matrix Composites Reinforced with Carbon Nanotubes Using an Innovational Self-Reduction Molecular-Level-Mixing Method

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Published in 2022 at "Materials"

DOI: 10.3390/ma15186488

Abstract: An innovational self-reduction molecular-level-mixing method was proposed as a simplified manufacturing technique for the production of carbon nanotube copper matrix composites (CNT/Cu). Copper matrix composites reinforced with varying amounts of (0.1, 0.3, 0.5 and 0.7… read more here.

Keywords: copper; carbon; carbon nanotubes; copper matrix ... See more keywords