Nanoarchitectonics: the method for everything in materials science

Bulletin of the Chemical Society of Japan, Год журнала: 2023, Номер 97(1)

Опубликована: Дек. 1, 2023

Abstract Nanotechnology has revealed the science of nanoscale. The global challenge that will follow is to build functional materials with knowledge nanoscale phenomena. This task carried out by nanoarchitectonics as a postnanotechnology concept. goal material systems architecting atoms, molecules, and nanomaterials building blocks. Fundamentally, all are made atoms molecules. Therefore, nanoarchitectonics, which architects from can be universal way create materials. It may said method for everything in science. From basic units, living cells, complex systems, components nanoarchitectonics. paper presents recent examples research at various size levels, atomic cellular level, specifically, (i) atomistic (ii) molecular (iii) supramolecular (iv) inorganic (v) biomolecular (vi) cell-mimic (vii) cell-based possibility science, an integrative then explored.

Язык: Английский

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Z-scheme WOx/Cu-g-C3N4 heterojunction nanoarchitectonics with promoted charge separation and transfer towards efficient full solar-spectrum photocatalysis

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 636, С. 646 - 656

Опубликована: Янв. 13, 2023

Construction of Z-scheme heterojunctions has been considered one superb method in promoting solar-assisted charge carrier separation carbon-based materials to achieve efficient utilization solar energy hydrogen production and CO2 reduction. One interesting concept nanofabrication that become trend recent years is nanoarchitectonics. A heterostructure photocatalyst constructed based on the idea nanoarchitectonics using combination g-C3N4, metal an additional semiconducting nanocomposite investigated this paper. tungsten oxide incorporated copper modified graphitic carbon nitride (WOx/Cu-g-C3N4) heterostructures are fabricated via immobilization WOx Cu nanoparticles superior thin g-C3N4 nanosheets. Mechano-chemical pre-reaction a two-step high-temperature thermal polymerization process keys attaining homogeneous distribution The horizontal growth homogeneously distributed nanobelts (Cu-g-C3N4) base solvothermal synthesis achieved. photocatalytic performances evaluated through water splitting photoreduction measurements full spectrum irradiation condition. presence composite system improves transport between thus enhances (H2 generation photoreduction) material, while nanocomposites light absorption material near infrared range. synthesized with optimized Cu-g-C3N4 ratio case no co-catalyst addition exhibits enhanced H2 evolution (4560 μmolg-1h-1) as well excellent reduction rate (5.89 μmolg-1h-1 for CO generation).

Язык: Английский

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g‐C₃N₄ Nanosheet Nanoarchitectonics: H₂ Generation and CO₂ Reduction

ChemNanoMat, Год журнала: 2023, Номер 9(6)

Опубликована: Март 30, 2023

Abstract Few‐layered graphitic carbon nitride (g‐C 3 N 4 ) has been considered a popular base for constructing composite materials in photocatalytic CO 2 reduction and H generation applications, particularly g‐C based composites on the idea of nanoarchitectonics. The activity these constructed relies composition, morphology, microstructure material. This review aims to focus summary latest progress development few‐layered nanosheets noble metal clusters/nanoparticles other semiconductor nanomaterials modified using technology nanoarchitectonics reduction. covers brief introduction enhanced photogenerated carrier separation transfer as well extended light absorption superior thin photocatalysts; discussions mechanism photocatalyst involved O splitting system; study variety heterostructures including type II, Z‐scheme, S‐scheme, Schottky junction. Major challenges heterostructures, recommendations future studies attain higher efficiency reduction, are also concluded.

Язык: Английский

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Heterojunction nanoarchitectonics of WOx/Au-g-C3N4 with efficient photogenerated carrier separation and transfer toward improved NO and benzene conversion

Materials Today Advances, Год журнала: 2023, Номер 17, С. 100355 - 100355

Опубликована: Фев. 17, 2023

Topics on effectively improving the photochemical CO2/benzene/NO oxidation conversion performances of g-C3N4 based materials via charge transfer and separation enhancement are still considered challenging, despite growing popularity applying these in a variety energy related applications. Based idea nanoarchitectonics, post-nanotechnology concept, WOx/Au-g-C3N4 heterostructures synthesized using two-step thermal polymerization solvothermal treatment methods this paper. Small Au nanoparticles incorporated superior thin mechano-chemical pre-reaction (treated at 500 700 °C). Enhanced photocurrent density is observed after incorporation Au, which also good agreement with photocatalytic activity (H2 generation CO2 reduction) data. Layered WOx abundant oxygen vacancies further into Au-modified nanosheets to form heterojunctions possessing excellent photo-reduction CO CH4 rate 5.64 2.58 μmolg−1h−1, respectively, under full solar spectrum. The constructed in-situ formation show direct Z-scheme pathway improved transport efficiencies. These highly stable recyclable hierarchical hybrid nanostructures (WOx/Au-g-C3N4 heterojunctions) outstanding (88.1%) selectivity (99.3%) for benzene phenol spectrum condition, as well NO removal (61%).

Язык: Английский

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Adsorption of pharmaceuticals from water using metal-organic frameworks (MOFs), MOF-derived carbons, covalent-organic frameworks (COFs), COF-derived carbons: Comparison of the four adsorbents

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151022 - 151022

Опубликована: Апрель 5, 2024

Язык: Английский

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Metal organic and covalent organic framework-based QCM sensors for environmental pollutant detection and beyond

Coordination Chemistry Reviews, Год журнала: 2024, Номер 521, С. 216163 - 216163

Опубликована: Авг. 27, 2024

Язык: Английский

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Localized assembly in biological activity: Origin of life and future of nanoarchitectonics

Advances in Colloid and Interface Science, Год журнала: 2025, Номер 339, С. 103420 - 103420

Опубликована: Фев. 3, 2025

Язык: Английский

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CO2 adsorption using functionalized metal–organic frameworks under low pressure: Contribution of functional groups, excluding amines, to adsorption

Chemical Engineering Journal, Год журнала: 2023, Номер 481, С. 148440 - 148440

Опубликована: Дек. 30, 2023

Язык: Английский

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Molecular nanoarchitectonics: unification of nanotechnology and molecular/materials science

Beilstein Journal of Nanotechnology, Год журнала: 2023, Номер 14, С. 434 - 453

Опубликована: Апрель 3, 2023

The development of nanotechnology has provided an opportunity to integrate a wide range phenomena and disciplines from the atomic scale, molecular nanoscale into materials. Nanoarchitectonics as post-nanotechnology concept is methodology for developing functional material systems using units such atoms, molecules, nanomaterials. Especially, nanoarchitectonics been strongly promoted recently by incorporating nanotechnological methods organic synthesis. Examples research that have attracted attention include direct observation synthesis processes at level with high resolution, control syntheses probe microscope tips. These can also be considered starting points nanoarchitectonics. In this review, these examples are introduced, future prospects discussed. fusion basic science application practical materials will complete chemistry everything.

Язык: Английский

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A review of recent advances in metal-organic frameworks materials for zero-energy passive adsorption of chemical pollutants in indoor environments

The Science of The Total Environment, Год журнала: 2024, Номер 953, С. 175926 - 175926

Опубликована: Авг. 30, 2024

Язык: Английский

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