Institution
Wuhan University of Technology
Education•Wuhan, China•
About: Wuhan University of Technology is a education organization based out in Wuhan, China. It is known for research contribution in the topics: Microstructure & Catalysis. The organization has 40384 authors who have published 36724 publications receiving 575695 citations. The organization is also known as: WUT.
Topics: Microstructure, Catalysis, Photocatalysis, Adsorption, Ceramic
Papers published on a yearly basis
Papers
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TL;DR: In this article, a piezoelectric-composite slurry with BaTiO3 nanoparticles (100nm) was 3D printed using Mask-Image-Projection-based Stereolithography (MIP-SL) technology.
183 citations
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TL;DR: The presence of polysaccharide nanocrystals increased the stability of the crosslinked network structure, and the nanocomposite microspheres consequently exhibited prominent sustained release profiles, as demonstrated by inhibited diffusion of theophylline.
183 citations
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183 citations
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TL;DR: In this paper, single crystalline hexagonal CdS nanowires were prepared by a solvothermal method using ethylenediamine as a solvent, and the photocatalytic performance of the as-synthesized Pt/CdS composites was evaluated towards H2 generation from a lactic acid aqueous solution under visible light (λ ≥ 420 nm).
Abstract: Single crystalline hexagonal CdS nanowires were prepared by a solvothermal method using ethylenediamine as a solvent. Pt/CdS nanocomposites were produced by different reduction methods and characterized by X-ray diffraction, transmission electron microscopy, high-resolution transmission electron microscopy, UV-visible spectroscopy, nitrogen absorption, pulse H2 chemisorption and X-ray photoelectron spectroscopy. The photocatalytic performance of the as-synthesized Pt/CdS nanocomposites was evaluated towards H2 generation from a lactic acid aqueous solution under visible light (λ ≥ 420 nm). The sample prepared by the NaBH4 reduction method showed a higher photocatalytic H2-production activity than the sample prepared by the photo-reduction deposition method. A remarkable H2-production rate of 1.49 mmol h−1 with a quantum efficiency (QE) of 61.7% was first achieved on the former with a small amount of Pt (0.3 wt%) as a co-catalyst. The photocatalytic activity difference of the samples is because reduction methods influence the size and dispersion of Pt nanoparticles (NPs), which further influence the photocatalytic H2-production activity. The sample from the NaBH4 reduction method contains smaller Pt NPs (ca. 1–2 nm) and has higher Pt dispersion (72%), thus resulting in the higher H2-production activity. Further experiments showed that the one-dimensional nanostructure markedly enhanced the photocatalytic H2-production activity of CdS. After ball milling of the nanowires, which leads to destruction of their structure, the photocatalytic H2-production activity of CdS decreases by more than 30%. The underlying mechanism for the observed photocatalytic H2-production performance of Pt/CdS nanocomposites was discussed.
182 citations
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TL;DR: In this paper, a three-dimensional self-supported hydrogen evolution cathode is presented, where the MoP nanosheet array was grown on flexible carbon cloth (MoP NA/CC) via a two-step strategy.
Abstract: Searching for non-noble-metal hydrogen evolution reaction (HER) electrocatalysts with high efficiency and excellent durability is a great challenge for the hydrogen-based energy industry. In this paper, a three-dimensional self-supported hydrogen evolution cathode is present, where the MoP nanosheet array was grown on flexible carbon cloth (MoP NA/CC) via a two-step strategy: hydrothermally growing MoS 2 nanosheet array on CC (MoS 2 NA/CC) in advance, and then phosphidation to chemically convert the MoS 2 NA/CC precusor into MoP NA/CC. When used as an integrated three-dimensional electrode for HER, MoP NA/CC shows a quiet low onset overpotential (50 mV vs reversible hydrogen electrode), high current density (j > 10 mA cm −2 at η = 124 mV), and a small Tafel slope (58 mV dec −1 ), as well as remarkable stability (
182 citations
Authors
Showing all 40691 results
Name | H-index | Papers | Citations |
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Jiaguo Yu | 178 | 730 | 113300 |
Charles M. Lieber | 165 | 521 | 132811 |
Dongyuan Zhao | 160 | 872 | 106451 |
Yu Huang | 136 | 1492 | 89209 |
Han Zhang | 130 | 970 | 58863 |
Chao Zhang | 127 | 3119 | 84711 |
Bo Wang | 119 | 2905 | 84863 |
Jianjun Liu | 112 | 1040 | 71032 |
Hong Wang | 110 | 1633 | 51811 |
Jimmy C. Yu | 108 | 350 | 36736 |
Søren Nielsen | 105 | 806 | 45995 |
Liqiang Mai | 104 | 616 | 39558 |
Bei Cheng | 104 | 260 | 33672 |
Feng Li | 104 | 995 | 60692 |
Qi Li | 102 | 1563 | 46762 |