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Multifunctional Nanomaterials: Synthesis, Properties, and Applications 3.0

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A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Nanoscience".

Deadline for manuscript submissions: 20 June 2024 | Viewed by 4477

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Special Issue Editor

Dr. Raghvendra Singh Yadav

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Guest Editor

Centre of Polymer Systems, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 76001 Zlin, Czech Republic
Interests: magnetic materials; dielectric materials; electrical properties; luminescent nanomaterials; micro-wave absorbing materials; ceramics; materials chemistry; soft matter; nanostructured materials; materials for energy; semiconductor materials; nano-bio composite materials; metals and alloys; nanocomposites; functional materials; optical materials; graphene; polymer nanocomposites; graphene nanocomposites; graphene quantum dots; nanoparticles; structural properties; magnetic properties; dielectric properties; magnetically recoverable efficient photo-catalysts; data storage; gas sensing; magnetoresistance; other physical properties; synthesis; characterization; hyperthermia cancer treatment; drug delivery; magnetic resonance imaging (MRI) contrast agents; magnetic refrigeration (MR); spintronic devices; ferro-fluids; anode materials for Li-ion batteries; microwave devices; water splitting for hydrogen production; paint industry; super-capacitors; elect
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Special Issue Information

Dear Colleagues,

Multifunctional nanomaterials consist of smart nanoparticles with two or more engineered properties/characteristics. These multifunctional nanomaterials exhibit remarkable structural and physical properties, which have led to an increase in their industrial applications. In addition, biomolecules can be functionalized on the surface of nanoparticles for their potential applications in the biomedical field.

This Special Issue focuses on the development, characterization, and analysis of advanced multifunctional nanomaterials for various applications, including photocatalysts, anode materials for Li-ion batteries, supercapacitors, solar cells, photovoltaics, data storage, gas sensing, chemical sensors, biosensors, magnetoresistance, hyperthermia cancer treatment, drug delivery, magnetic resonance imaging (MRI) contrast agents, magnetic refrigeration (MR), spintronic devices, ferrofluids, microwave devices, water splitting for hydrogen production, the paint industry, electromagnetic interference shielding or microwave absorbers, etc.

For this Special Issue, we would like to invite researchers to contribute original research articles as well as review articles on ‘‘Multifunctional Nanomaterials’’ focusing on synthesis, properties, and applications.

Dr. Raghvendra Singh Yadav
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

photocatalysis
anode materials for Li-ion batteries
photovoltaics
sensors
biomedical applications
environmental applications
energy storage applications
energy harvesting applications
biomolecules functionalized on the surface of nanoparticles

Published Papers (3 papers)

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Research

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14 pages, 5739 KiB

Open AccessArticle

Bifunctional Silica-Supported Ionic Liquid Phase (SILP) Catalysts in Silane Production: Their Synthesis, Characterization and Catalytic Activity

by Nataliia V. Abarbanel, Sergey S. Suvorov, Anton N. Petukhov, Artem S. Belousov, Artem N. Markov, Dmitriy M. Zarubin, Alexandra V. Barysheva, Ilya V. Vorotyntsev, Alexander A. Kapinos, Artem D. Kulikov and Andrey V. Vorotyntsev

Int. J. Mol. Sci. 2024, 25(1), 68; https://doi.org/10.3390/ijms25010068 (registering DOI) - 20 Dec 2023

Viewed by 674

Abstract

A mesoporous silica support was synthesized using the sol–gel method from trichlorosilane. There is a tendency for the specific surface area and the proportion of silica particles mesopores to increase during all stages of sol–gel synthesis. It has been shown that the insertion of hexane and toluene, as additional solvents, into the structure-forming polyethylene glycol, makes it possible to regulate the pore size and specific surface area of silica. Silica functionalization was carried out using SILP technology. The activities of the catalytic systems based on polymer and inorganic supports immobilized by imidazole-based ionic liquids during the trichlorosilane disproportionation reaction were compared. There is a tendency for the monosilane yield for catalytic systems based on an inorganic support to increase. We identified the most promising catalyst in terms of monosilane yield and proposed a bifunctional catalyst that exhibited activity in two parallel reactions: trichlorosilane disproportionation and silicon tetrachloride hydrogenation. Full article

(This article belongs to the Special Issue Multifunctional Nanomaterials: Synthesis, Properties, and Applications 3.0)

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15 pages, 9888 KiB

Open AccessArticle

Hierarchical Ni-Mn LDHs@CuC₂O₄ Nanosheet Arrays-Modified Copper Mesh: A Dual-Functional Material for Enhancing Oil/Water Separation and Supercapacitors

by Yue Wu, Guangyuan Lu, Ping Xu, Tian C. Zhang, Huaqiang He and Shaojun Yuan

Int. J. Mol. Sci. 2023, 24(18), 14085; https://doi.org/10.3390/ijms241814085 - 14 Sep 2023

Cited by 1 | Viewed by 1097

Abstract

The pursuit of superhydrophilic materials with hierarchical structures has garnered significant attention across diverse application domains. In this study, we have successfully crafted Ni-Mn LDHs@CuC₂O₄ nanosheet arrays on a copper mesh (CM) through a synergistic process involving chemical oxidation and hydrothermal deposition. Initially, CuC₂O₄ nanosheets were synthesized on the copper mesh, closely followed by the growth of Ni-Mn LDHs nanosheets, culminating in the establishment of a multi-tiered surface architecture with exceptional superhydrophilicity and remarkable underwater superoleophobicity. The resultant Ni-Mn LDHs@CuC₂O₄ CM membrane showcased an unparalleled amalgamation of traits, including superhydrophilicity, underwater superoleophobicity, and the ability to harness photocatalytic forces for self-cleaning actions, making it an advanced oil-water separation membrane. The membrane’s performance was impressive, manifesting in a remarkable water flux range (70 kL·m^−2·h⁻¹) and an efficient oil separation capability for both oil/water mixture and surfactant-stabilized emulsions (below 60 ppm). Moreover, the innate superhydrophilic characteristics of the membrane rendered it a prime candidate for deployment as a supercapacitor cathode material. Evidenced by a capacitance of 5080 mF·cm⁻² at a current density of 6 mA cm⁻² in a 6 M KOH electrolyte, the membrane’s potential extended beyond oil-water separation. This work not only introduces a cutting-edge oil-water separation membrane and supercapacitor electrode but also offers a promising blueprint for the deliberate engineering of hierarchical structure arrays to cater to a spectrum of related applications. Full article

(This article belongs to the Special Issue Multifunctional Nanomaterials: Synthesis, Properties, and Applications 3.0)

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Review

Jump to: Research

19 pages, 2131 KiB

Open AccessReview

Phototoxic or Photoprotective?—Advances and Limitations of Titanium (IV) Oxide in Dermal Formulations—A Review

by Michał Gackowski, Tomasz Osmałek, Anna Froelich, Filip Otto, Raphaël Schneider and Janina Lulek

Int. J. Mol. Sci. 2023, 24(9), 8159; https://doi.org/10.3390/ijms24098159 - 02 May 2023

Cited by 2 | Viewed by 2253

Abstract

The widespread role of titanium (IV) oxide (TiO₂) in many industries makes this substance of broad scientific interest. TiO₂ can act as both a photoprotector and photocatalyst, and the potential for its role in both applications increases when present in nanometer-sized crystals. Its sunlight-scattering properties are used extensively in sunscreens. Furthermore, attempts have been made to incorporate TiO₂ into dermal formulations of photolabile drugs. However, the propensity to generate reactive oxygen species (ROS) rendering this material potentially cytotoxic limits its role. Therefore, modifications of TiO₂ nanoparticles (e.g., its polymorphic form, size, shape, and surface modifications) are used in an effort to reduce its photocatalytic effects. This review provides an overview of the potential risks arising from and opportunities presented by the use of TiO₂ in skin care formulations. Full article

(This article belongs to the Special Issue Multifunctional Nanomaterials: Synthesis, Properties, and Applications 3.0)

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