Relevant bibliographies by topics / Catalytic nano-heterostructures

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Catalytic nano-heterostructures'

Author: Grafiati
Published: 6 September 2023
Last updated: 31 July 2025

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Journal articles on the topic "Catalytic nano-heterostructures"

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Joshi, Shravanti, Ram Kumar C. B., Lathe A. Jones, Edwin L. H. Mayes, Samuel J. Ippolito, and Manorama V. Sunkara. "Modulating interleaved ZnO assembly with CuO nanoleaves for multifunctional performance: perdurable CO2 gas sensor and visible light catalyst." Inorganic Chemistry Frontiers 4, no. 11 (2017): 1848–61. http://dx.doi.org/10.1039/c7qi00474e.

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Efficient CO<sub>2</sub> gas detection and visible light photocatalysis performance shown by interleaved CuO/ZnO heterostructures ascribed primarily to the high surface area, p/n nano-interfaces and catalytic role of Ag.
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Nadarajan, Renjith, Bhargav Rajbongshi, and Manikoth Shaijumon. "Engineered 2-D Heterostructures for Electrocatalysis." ECS Meeting Abstracts MA2024-01, no. 12 (2024): 987. http://dx.doi.org/10.1149/ma2024-0112987mtgabs.

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Atomically thin layered transition metal dichalcogenides (TMDs) such as MoS2, WS2, MoSe2 and WSe2 have been emerging as the cutting edge in materials science and engineering, due to their interesting electronic properties.1 These materials open up new opportunities for a variety of applications, including optoelectronics, energy conversion, and catalysis. To realize their potential device applications, it is highly desirable to achieve controllable growth of these layered nanomaterials, with tunable structure and morphology. TMDs exhibit promising catalytic properties for hydrogen generation a
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Chen, Chen, Li He, Chengxin Jiang, et al. "Directional etching for high aspect ratio nano-trenches on hexagonal boron nitride by catalytic metal particles." 2D Materials 9, no. 2 (2022): 025015. http://dx.doi.org/10.1088/2053-1583/ac5461.

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Abstract Stimulated by the attractive performance of multi-dimensional heterostructures involving hexagonal boron nitride (hBN), intense attentions have been paid to creation of sharp boundary/interface, which could bring hBN nano-structures additional appealing physical properties. However, the lack of controllable synthesis limits further experimental investigation on hBN nano-structures. Here, the directional etching of transitional metal nano-particles (NPs) on the surface of hBN to produce nano-trenches with sharp edges was systematic investigated. It is found that, only Pt and Ir NPs can
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Pavlović, Jelena, Nataša Novak Tušar, and Nevenka Rajić. "The Synthesis and Photocatalytic Efficacy of Distinct Nano-Oxides in the Breakdown of Organic Contaminants." Catalysts 14, no. 11 (2024): 771. http://dx.doi.org/10.3390/catal14110771.

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Nano metal oxides (NMOs), with their unique physico-chemical properties and low toxicity, have become a focus of research in heterogeneous catalysis. Their distinct characteristics, which can be tailored based on size and structure, make them highly efficient catalysts. NMOs have the potential to significantly contribute to the degradation of numerous environmental pollutants through photolytic decomposition. This work comprehensively analyzes the synthesis, catalytic performance, and applications of photocatalytically active metal oxides, specifically titanium, zinc, copper, iron, silver, tin
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Pranesh, Shubha, and Jayalakshmi Nagaraju. "Nano Sized ZnO/MnO2/Gd2O3 Ternary Heterostructures for Enhanced Photocatalysis." Current Nanomaterials 5, no. 1 (2020): 36–46. http://dx.doi.org/10.2174/2405461504666191202105734.

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Background: The cost of effluent treatment is not affordable by small scale industries especially in developing countries. Hence the effluent is discharged without treatment into water bodies. The dyes do not degrade easily and possess a major concern to be addressed. The aquatic life is highly affected and also leads to bio magnification of the chemicals through the food chain. Objective: To synthesize a ternary hybrid structure for enhanced photocatalytic activity under visible light. It is intended to reduce toxicity caused by dyeing units. Methods: Synthesized nanomaterials are characteriz
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Förster, Christian, Volker Cimalla, M. Stubenrauch, et al. "Micromachining of Novel SiC on Si Structures for Device and Sensor Applications." Materials Science Forum 527-529 (October 2006): 1111–14. http://dx.doi.org/10.4028/www.scientific.net/msf.527-529.1111.

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In this paper the multifariousness of SiC/Si heterostructures for device and sensor applications will be demonstrated. 3C-SiC based microelectromechanical resonator beams (MEMS) with different geometries actuated by the magnetomotive effect operating under ambient conditions were fabricated. The resonant frequency reaches values up to 2 MHz. The applications of these resonators are the measurement of the viscosity of liquids or mass detection. Furthermore, photonic devices in the form of SiC/Si infrared gratings for wavelength and polarization filters in infrared spectra are processed. SiC wea
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Wang, Kexin, Lina Liu, Yongsheng Zhang, et al. "Synthesis and Visible Light Catalytic Performance of BiOI/Carbon Nanofibers Heterojunction." Catalysts 12, no. 12 (2022): 1548. http://dx.doi.org/10.3390/catal12121548.

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Semiconductor materials as photocatalysts hold great prospects for renewable energy substitutes and environmental protection. Nanostructured BiOX (X=Cl, Br, I) with favorable features of a unique layered crystal structure and suitable band gaps has been demonstrated to be a promising photocatalytic material. In this paper, a two-step synthesis route combining an electrospinning technique and SILAR reaction has been accepted as a straightforward protocol for the exploitation of BiOI/carbon nanofibers’ (CNFs) hierarchical heterostructures. As expected, the BiOI/CNFs presented a much higher degra
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Jain, Noopur, and Ahin Roy. "Phase & morphology engineered surface reducibility of MnO2 nano-heterostructures: Implications on catalytic activity towards CO oxidation." Materials Research Bulletin 121 (January 2020): 110615. http://dx.doi.org/10.1016/j.materresbull.2019.110615.

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Im, Eunmi, Yuho Min, and Geon Dae Moon. "Single Crystal (K,Na)Nb)3/CuO Heterostructures for Synergistic Photo-Piezocatalytic Activity." ECS Meeting Abstracts MA2023-02, no. 47 (2023): 2326. http://dx.doi.org/10.1149/ma2023-02472326mtgabs.

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In this study, we designed a heterostructure piezo-photocatalyst composed of Ba, Li doped- (K,Na)NbO3 (KNN) single-crystal microcuboids and CuO nanodots. KNN was selected because of its high piezoelectric coefficient (d33 ), good chemical stability, and environmental friendliness. As a cocatalyst, CuO was considered owing to its advantages such as narrow bandgap, low cost, and nontoxicity. The n-type semiconducting Pb-free KNN single-crystal ferroelectric microcuboids (~30 μm) were synthesized by molten-salt reaction. Then, p-type semiconducting CuO nanodots (less than 5 nm) were uniformly dec
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Lian, Tianquan. "(Invited) Light Driven H2 Generation in Pt-Tipped CdS Nanorods: Dependence on the Pt Size and CdS Rod Length." ECS Meeting Abstracts MA2022-01, no. 13 (2022): 932. http://dx.doi.org/10.1149/ma2022-0113932mtgabs.

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Colloidal quantum confined semiconductor-metal nano-heterostructures are a promising class of photocatalysts for solar energy conversion. In these photocatalysts, the semiconductor domain serves as the light absorber and the metal as the catalyst. Such photocatalysts combine the superior light absorption and charge transport properties of the semiconductor with the superior catalytic activity and selectivity of the metal. Furthermore, both domains can be independently tuned to enhance the photocatalytic performance of the heterostructure. Among various semiconductor/metal heterostructures, met
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Dissertations / Theses on the topic "Catalytic nano-heterostructures"

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Chen, Yu-Chih, and 陳宇志. "Semiconductor Nano-heterostructures: Synthesis and Their Catalytic Applications." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/y66rvk.

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博士<br>國立交通大學<br>材料科學與工程學系所<br>103<br>In this dissertation, we focused on the catalytic properties of semiconductor heterostructures, which included semiconductor-graphene: ZnO-rGO composites, semiconductor-metal: ZnSe0.5(N2H4)-Au nanowires, semiconductor- semiconductor- metal: In2O3-TiO2-Pt nanobelts and semiconductor-metal: Au@Cu7S4 yolk-shell nanoparticles. Due to the difference in band structure between the constituents, the excited electrons in one of the semiconductor domain would preferentially transfer to the other semiconductor or metal with lower conduction band or work function unde
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Jain, Noopur. "Engineered Catalytic Metal—Metal-Oxide Nano-heterostructures for CO Oxidation." Thesis, 2019. https://etd.iisc.ac.in/handle/2005/5114.

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Owing to its interesting chemistry and toxic nature, catalytic oxidation of CO is of both fundamental and practical interest. Two applications, viz. CO conversion in the catalytic converters and pre-treatment of CO-rich reformate feed for the polymer electrolyte membrane fuel cells (PEMFCs) stand out because of their focus on the current and future energy scenario, respectively. Both demand catalytic oxidation of CO to CO2 at low temperatures. To facilitate this, in this thesis, we address various aspects of the catalyst playing a role during CO oxidation. The heterogeneous catalysts generally
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Book chapters on the topic "Catalytic nano-heterostructures"

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Netzer, Falko P., and Claudine Noguera. "Synopsis and outlook." In Oxide Thin Films and Nanostructures. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198834618.003.0009.

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The synopsis part of this last chapter gives a brief summary of the book content. The outlook attempts to identify future areas of scientific activity, in which according to the authors´ visions nano-oxide materials may promote new developments. Among them are the controlled synthesis of oxide nanosheets and the experimental realization of oxide nanoribbons. The preparation of well-defined oxide heterostructures may reveal novel emergent states and new topological phases of matter. Mixed nano-oxides will be of interest for band structure engineering and to adjust band edges for photochemical r
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Usha, S., M. Karunakaran, K. Kasirajan, and S. Prabakaran. "TWO-DIMENSIONAL MATERIALS AND THEIR APPLICATIONS." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 23. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs23p4ch2.

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Two-dimensional materials, commonly referred to as 2D nanomaterials, are a relatively recent development in the field of materials science but have already demonstrated enormous promise for revolutionizing a range of industries, from electronics to medicine. A special class of nanomaterial known as two-dimensional materials has two dimensions that are bigger than the standard one hundred nm limitation but only a thin third dimension. One of the key advantages of 2D materials is their large surface area, which makes them excellent for catalytic reactions. Because of their exceptional electrical
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Conference papers on the topic "Catalytic nano-heterostructures"

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Biyikli, Necmi, Cagla Ozgit-Akgun, Hamit Eren, et al. "Template-assisted synthesis of III-nitride and metal-oxide nano-heterostructures using low-temperature atomic layer deposition for energy, sensing, and catalysis applications (Presentation Recording)." In SPIE Nanoscience + Engineering, edited by Nobuhiko P. Kobayashi, A. Alec Talin, M. Saif Islam, and Albert V. Davydov. SPIE, 2015. http://dx.doi.org/10.1117/12.2190261.

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