SKU: 32401839938

Ag@SiO2 Nanoparticles

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Description

Ag@SiO2 NanoparticlesProduct Name Name: Ag@SiO2Nanoparticles Product Overview Silica coated silver nanoparticles (Ag@SiO2) is a nanocomposite material with special structure and properties. Ag@SiO2 nanoparticles have a typical core shell structure, that is, silver nanoparticles serve as the core and the silica shell The layers are tightly packed around the core. This structure not only improves the stability of silver nanoparticles, but also gives them new properties. The

Product Name

Name: Ag@SiO2Nanoparticles

Product Overview

Silica-coated silver nanoparticles (Ag@SiO2) is a nanocomposite material with special structure and properties. Ag@SiO2 nanoparticles have a typical core-shell structure, that is, silver nanoparticles serve as the core and the silica shell The layers are tightly packed around the core. This structure not only improves the stability of silver nanoparticles, but also gives them new properties. The silica shell provides good chemical stability to the silver nanoparticles, preventing them from reacting with chemicals in the environment. Maintaining its original physical and chemical properties, the thickness and morphology of the silicon layer can be precisely controlled by adjusting the parameters during the preparation process. Ag@SiO2 nanoparticles have good stability, biocompatibility, controllability, optical properties, antibacterial properties and surface functionalization, and have shown broad potential in biomedicine, optical sensing, drug delivery and other fields. Application prospects.

Technical Parameter

Appearance : Yellowish solution

Ingredient:SiO2、Ag Nanoparticles、ethanol

Ag core:0±5 nm

Product Features

Chemical stability: The silica shell provides good chemical stability to the silver nanoparticles, preventing them from reacting with chemicals in the environment, thereby maintaining their original physical and chemical properties.

Optical properties: The presence of silica shell can affect the optical properties of silver nanoparticles, such as plasmon resonance wavelength. By adjusting the thickness and morphology of the shell, precise control of the optical properties of silver nanoparticles can be achieved.

Antibacterial properties: Silver nanoparticles themselves have excellent antibacterial properties, and coating with silica shell can further improve their antibacterial effects. At the same time, mesoporous silica-coated silver nanoparticles (Ag@mSiO2) also have a larger specific surface area and better antibacterial persistence.

Biocompatibility: Ag@SiO2 nanoparticles have good biocompatibility, which means they can be used safely in living organisms without causing severe immune reactions or toxic reactions. This feature makes it have potential application value in the biomedical field, such as drug delivery, bioimaging, etc.

Application Fields

Antibacterial materials: Ag@SiO2 nanoparticles can be used to prepare various antibacterial materials, such as antibacterial coatings, antibacterial textiles, antibacterial plastics, etc. These materials have broad application prospects in medical, food packaging, household products and other fields.

Biosensing: Using the optical properties of Ag@SiO2 nanoparticles, highly sensitive biosensors can be constructed for detecting biomolecules, ions and other targets.

Catalysis field: Silver nanoparticles show excellent performance as catalysts in multiple chemical reactions, and coating with silica shell can further improve their catalytic activity and stability.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 32401839938

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Judy&Tom
Battle Creek, US
★★★★★ 5
Good qualliy
Color: Brown
Very good quality, cute cross body purse.
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Reviewed in the United States on August 1, 2025
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Cheryl Guillotte
Bozeman, US
★★★★★ 5
Comfortable
Size: 6, Color: Rich Cognac Multi Wide Calf
I was this same boots at dillards for 189 i got them for 110 on Amazon! Had a little trouble getting them here but they are really comfortable and look very nice !
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Reviewed in the United States on December 28, 2025
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Sweet C
Bozeman, US
★★★★★ 1
Slim calves necessary
Size: 10, Color: Rich Cognac Multi
not for thick calves...wonderful quality but must have slim calves.
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Reviewed in the United States on February 16, 2026
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ASmitty2
Port Orchard, US
★★★★★ 5
Love the uniqueness of the Boot!
Size: 11, Color: Rich Cognac Multi
Sam Edelman never disappoints! I love the chucky heel and the multi-colors and textures. Can't wait to rock these with a leather skirt and turtleneck!
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Reviewed in the United States on January 2, 2026
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Jenny
Charlottesville, US
★★★★★ 5
Must try!! I love them!
Size: 10, Color: Maple Ginger Suede Wide Calf
Get these boots! No break in time, and they fit me like a glove!
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Reviewed in the United States on February 23, 2026

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