Articles with "hierarchical architectures" as a keyword



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Integrated Cobalt Oxide Based Nanoarray Catalysts with Hierarchical Architectures: In Situ Raman Spectroscopy Investigation on the Carbon Monoxide Reaction Mechanism

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Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201800363

Abstract: Herein, a facile strategy for the in situ growth of a Co3O4‐based precursor with unique hierarchical architectures oriented diagonal or perpendicular to Ni surfaces is reported. This strategy to prepare grafted ZIF‐67@Co3O4 and MOF‐199@Co3O4 precursor structures… read more here.

Keywords: hierarchical architectures; co3o4; mechanism; spectroscopy ... See more keywords
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Hierarchical architectures of bismuth molybdate nanosheets onto nickel titanate nanofibers: Facile synthesis and efficient photocatalytic removal of tetracycline hydrochloride.

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Published in 2018 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2018.03.033

Abstract: A huge challenge in the field of pollutant removal is the scarcity of visible-light-driven (VLD) photocatalysts that are efficient, stable, easily recyclable and capable of mineralizing organic pollutants. In this regard, a novel hierarchical architecture… read more here.

Keywords: hierarchical architectures; nanosheets onto; removal; tetracycline hydrochloride ... See more keywords
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Enhancing by nano-engineering: Hierarchical architectures as oxygen reduction/ evolution reactions for zinc-air batteries

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Published in 2019 at "Journal of Power Sources"

DOI: 10.1016/j.jpowsour.2019.226919

Abstract: Abstract Developing efficient electrocatalysts is extremely desirable to decrease the overall cost of electrochemical devices. It usually lies in interface modification for improving intrinsic activity of active sites, and structural optimization for facilitating mass transport.… read more here.

Keywords: oxygen reduction; metal; metal oxide; carbonized metal ... See more keywords
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Hierarchical architectures of Ag clusters deposited biomimetic membrane: Synthesis, emulsion separation, catalytic and antibacterial performance

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Published in 2020 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2020.116733

Abstract: Abstract The synthesis of high-performance materials for purifying oily wastewater, especially stable oil-in-water emulsions that aromatic pollutants present in water, is of growing scientific and technological significance. Novel hierarchical architectures of Ag clusters deposited biomimetic… read more here.

Keywords: hierarchical architectures; water; separation; performance ... See more keywords
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Effect of bismuth tungstate with different hierarchical architectures on photocatalytic degradation of norfloxacin under visible light

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Published in 2017 at "Transactions of Nonferrous Metals Society of China"

DOI: 10.1016/s1003-6326(17)60202-4

Abstract: Abstract The photocatalytic degradation of norfloxacin by bismuth tungstate (Bi2WO6) with different hierarchical architectures was investigated under visible light irradiation. Bi2WO6 was prepared by hydrothermal method with the reaction solution pH ranging from 4 to11.… read more here.

Keywords: degradation; hierarchical architectures; degradation norfloxacin; bismuth tungstate ... See more keywords
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Design of Hierarchical Architectures in Metal–Oganic Frameworks for Catalysis and Adsorption

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Published in 2020 at "Chemistry of Materials"

DOI: 10.1021/acs.chemmater.0c02973

Abstract: A key factor to improve the performance of metal–organic frameworks (MOFs) is the design and synthesis of hierarchical interconnected porosity at different length scales. The presence of secondary ... read more here.

Keywords: hierarchical architectures; design hierarchical; metal oganic; oganic frameworks ... See more keywords
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In Situ Construction of MIL-100@NiMn-LDH Hierarchical Architectures for Highly Selective Photoreduction of CO2 to CH4.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c02888

Abstract: Layered double hydroxides (LDHs) are considered a promising catalyst for photocatalytic CO2 reduction due to their broad photoresponse, facile channels for electron transfer, and the presence of abundant defects. Herein, we reported for the first… read more here.

Keywords: hierarchical architectures; mil 100; ldh hierarchical; 100 nimn ... See more keywords
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Synthesis of SnO2, Zn-doped SnO2 and Zn2SnO4 nanostructure-based hierarchical architectures by using deep eutectic precursors and their photocatalytic application

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Published in 2019 at "CrystEngComm"

DOI: 10.1039/c9ce00886a

Abstract: Synthesis of Zn containing SnO2 nanostructure-based hierarchical architectures by using deep eutectic precursors and their application for methyl orange degradation. read more here.

Keywords: based hierarchical; nanostructure based; hierarchical architectures; using deep ... See more keywords
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MXenes hierarchical architectures: electromagnetic absorbing, shielding and devices

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Published in 2023 at "2D Materials"

DOI: 10.1088/2053-1583/acd651

Abstract: Layered transition metal carbides or nitrides (MXenes), as a novel two-dimensional material, are widely used in the field of electromagnetic (EM) functions and devices due to their unique EM properties. However, the excessive conductivity of… read more here.

Keywords: hierarchical architectures; mxenes hierarchical; mxenes nanosheets; absorbing shielding ... See more keywords
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External fields for the fabrication of highly mineralized hierarchical architectures

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Published in 2019 at "Journal of Materials Research"

DOI: 10.1557/jmr.2018.304

Abstract: Despite lower hardness, stiffness, and resistance to harsh environments, heavy metallic parts and soft polymer-based composites are often preferred to ceramics because they offer higher resilience. By contrast, highly mineralized biomaterials combine these properties through… read more here.

Keywords: fabrication highly; external fields; mineralized hierarchical; hierarchical architectures ... See more keywords