منابع مشابه
Hollow polysiloxane nanostructures based on pressure - induced film expansion
Superhydrophobicity has gained extensive interest in academia and industry. One of the most facile ways of creating superhydrophobic surfaces is the surface-initiated synthesis of 1D polysiloxane nanostructures known as silicone nanofilaments. However, physicochemical details of their synthesis process remain a puzzle, and studies so far have fallen short in explaining the ways in which the 3D ...
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Porous hollow spherical and rod-like silica nanoparticles were obtained via a surfactant templating method adopting hydroxyapatite (HAp) nanoparticles as an etchable core material.
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BACKGROUND The synthesis of anisotropic silver nanoparticles is a time-consuming process and involves the use of expensive toxic chemicals and specialized laboratory equipment. The presence of toxic chemicals in the prepared anisotropic silver nanostructures hindered their medical application. The authors have developed a fast and inexpensive method for the synthesis of three-dimensional hollow...
متن کاملGalvanic synthesis of three-dimensional and hollow metallic nanostructures
We report a low-cost, facile, and template-free electrochemical method of synthesizing three-dimensional (3D) hollow metallic nanostructures. The 3D nanoporous gold (3D-NPG) nanostructures were synthesized by a galvanic replacement reaction (GRR) using the different reduction potentials of silver and gold; hemispherical silver nanoislands were electrochemically deposited on cathodic substrates ...
متن کاملFabrication and deformation of three-dimensional hollow ceramic nanostructures.
Creating lightweight, mechanically robust materials has long been an engineering pursuit. Many siliceous skeleton species--such as diatoms, sea sponges and radiolarians--have remarkably high strengths when compared with man-made materials of the same composition, yet are able to remain lightweight and porous. It has been suggested that these properties arise from the hierarchical arrangement of...
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ژورنال
عنوان ژورنال: ChemNanoMat
سال: 2020
ISSN: 2199-692X,2199-692X
DOI: 10.1002/cnma.202000408