Molding processed multi-layered and multi-functional nanocomposites with high structural ability, electrical conductivity and durable superhydrophobicity

Wu, Binrui; Peng, Chaoyi; Hu, Ying; Xing, Shengtao; Jiang, Dazhi; Jiang, Yang; Lyu, Jiajie; He, Yonglyu

doi:10.1039/c8nr04317e

Cited by 20 publications

(9 citation statements)

References 51 publications

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“…e UV shielding performance of nano-TiO 2 is mainly attributed to the function of TiO 2 to absorb and radiate UV [15]. After research, it was found that nano-TiO 2 is a wide-bandgap semiconductor structure, and the following formula is obtained:…”

Section: Nanometer Tio 2 Uv Shielding Propertiesmentioning

confidence: 99%

Application and Safety Performance of Nanomaterials in Clothing Design Engineering

Cao

Zhang

Wei

2022

Advances in Materials Science and Engineering

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With the rapid development of social economy, people’s living environment has undergone tremendous changes. At the same time as social development, it will also be accompanied by many problems, such as environmental degradation, air quality decline, and frequent diseases. Studies have found that due to the destruction of the ozone layer, the ultraviolet rays in the atmosphere cannot be effectively absorbed, which hinders the reduction, and the risk of skin cancer increases year by year. Environmental pollution is becoming more and more serious, bacteria multiply, and textiles are also polluted. Every year, a large number of textiles are discarded due to pollution, so people have new demands on the functionality of textiles. In recent years, with the breakthrough development of nanomaterials research enterprises, nanomaterials are increasingly used in textiles to meet people’s new needs for textiles. Nano-TiO2 has high antiultraviolet performance and self-cleaning performance and also has excellent performance in antibacterial and bacteriostatic issues. Toxicological experiments were carried out on nano-TiO2 materials. The results showed that the cytotoxicity of different cells in different concentrations of nano-TiO2 was very small, the cell viability was not less than 80%, and there was a certain concentration effect.

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Section: Nanometer Tio 2 Uv Shielding Propertiesmentioning

confidence: 99%

Application and Safety Performance of Nanomaterials in Clothing Design Engineering

Cao

Zhang

Wei

2022

Advances in Materials Science and Engineering

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“…For replicating micro/nanostructures onto polymer and rubber surfaces, the imprinting is generally conducted at temperatures below 300 °C. − In contrast to that, the formation of micro/nanostructures on metal surfaces requires the imprinting to be conducted at much higher temperatures or pressures in order to realize the replication of fine structural features from templates due to the much lower plasticity of metals compared to that of polymers. Such a high-temperature/high-pressure imprinting process is extremely demanding for the strength of the molding structures on the micro/nanoscales and thus has been rarely realized.…”

Section: Large-scale Cost-effective Fabrication Of Superhydrophobic S...mentioning

confidence: 99%

Ultrafast Laser Enabling Hierarchical Structures for Versatile Superhydrophobicity with Enhanced Cassie–Baxter Stability and Durability

2019

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The controllable and facile fabrication of surface micro/nanostructures with the required dimensions and morphologies is the key to achieving surface superhydrophobicity. With the advantages of being a noncontact, maskless, programmable, and one-step process, ultrafast laser irradiation is a very flexible and adaptive technique for fabricating various microscale, nanoscale, and micro/nanomultiscale surface structures on diverse solids, thus realizing superhydrophobicity on their surfaces. In this feature article, a comprehensive review of our recent research advances on versatile superhydrophobic surfaces enabled by ultrafast lasers is presented from the perspectives of materials, methodologies, and functionalization. The realization of superhydrophobicity and even superamphiphobicity on varied solid surfaces through ultrafast laser treatment and the underlying mechanisms for the wettability transition of ultrafast-laser-processed surfaces from superhydrophilicity to superhydrophobicity will be discussed. For the sake of practical applications, the ultrafast-laser-based strategies for the large-scale and cost-effective fabrication of superhydrophobic surface micro/nanostructures will be introduced. A special focus will be devoted to the enhancement of structural durability and the Cassie−Baxter stability of ultrafast-laser-enabled superhydrophobic surfaces. Beyond that, the achievement of integrated surface functions including remarkable wetting functions such as the directional collection of water droplets and superhydrophobic surfaces simultaneously with unique optical properties will also be presented.

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“…Konduktivitas listrik (238)(239)(240)(241)(242) adalah ukuran kemampuan suatu larutan untuk menghantarkan arus listrik. Arus listrik di dalam larutan dihantarkan oleh ion yang terkandung di dalamnya.…”

Section: Transport Ionunclassified

Magnesium Klorida (MgCl2): Karakteristik dan Dinamika Molekuler Pada MgCl2

Wildayati¹,

Zainul²

2019

Preprint

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Magnesium klorida adalah salah satu senyawa kimia dengan rumus MgCl2 dan bentuk hidrat MgCl2.H2O. Magnesium klorida merupakan logam yang kuat, memiliki titik didih 714°C dan titik lebur 1412 °C mampu larut dalam air, serta memiliki sifat thermodinamika seperti∆Hf 298 sebesar-641,3kj/mol dan∆Gf 298 sebesar -591,8 kj/mol. Senyawa ini dapat diperoleh dengan proses kristalisasi dan elektrolisis atau dari reaksi Mg(OH)2 dengan HCl. Magnesium klorida merupakan salah satu garam yang memiliki peranan penting pada industri kimia dan banyak kegunaan dalam kehidupan sehari-hari seperti de-icer, liquid tirest ballast, foam pada instalasi kebakaran. Penelitian ini bertujuan untuk mengetahui karakteristik molekul, dan menganalisis dinamika molekuler serta transport ion pada MgCl2 . Metode yang digunakan adalah metode optimasi dilakukan dengan menggunakan aplikasi Chemoffice3D 15.0 dan ChemDraw Profesional 15.0. Dilihat dari penggambaran chemoffice 15.0 senyawa MgCl2 memiliki karakterisasi transfor ionik yang dapat diukur dari parameter mobilitas ion. Konduktivitas viskositas, dan gerakan hanyut.?Dari?parameter?yang diukur diperoleh?nilai perhitungan kecepatan hanyut Magnesium Klorida (MgCl2) dengan potensial 3,61 V dan jarak antara elektroda adalah 1,5 cm adalah 2, 407 V/ cm.

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Molding processed multi-layered and multi-functional nanocomposites with high structural ability, electrical conductivity and durable superhydrophobicity

Abstract: Bioinspired superhydrophobic surfaces mainly attributed to the nano/micro textures and low surface energy materials, have exciting potential usage in fields such as self-cleaning, water-proofing and so forth.

Cited by 20 publications

References 51 publications

Application and Safety Performance of Nanomaterials in Clothing Design Engineering

Application and Safety Performance of Nanomaterials in Clothing Design Engineering

Ultrafast Laser Enabling Hierarchical Structures for Versatile Superhydrophobicity with Enhanced Cassie–Baxter Stability and Durability

Magnesium Klorida (MgCl2): Karakteristik dan Dinamika Molekuler Pada MgCl2

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