SKU: 80255250297

CTAB-modified Au nanorods (ethanol solvent)

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Description

CTAB-modified Au nanorods (ethanol solvent)Product Name Name: span>CTAB modified Au nanorods (ethanol solvent) Product Overview CTAB modified gold nanorods (AuNRs) are a special type of nanomaterial in ethanol solvent. In ethanol, CTAB modified gold nanorods can form a uniform dispersion, which helps to maintain the dispersibility and stability of the nanorods. The modification of CTAB helps to protect gold nanorods from oxidation and aggregation, thereby improving their stability in different

Product Name

Name:/span>CTAB-modified Au nanorods (ethanol solvent)

Product Overview

CTAB modified gold nanorods (AuNRs) are a special type of nanomaterial in ethanol solvent. In ethanol, CTAB modified gold nanorods can form a uniform dispersion, which helps to maintain the dispersibility and stability of the nanorods. The modification of CTAB helps to protect gold nanorods from oxidation and aggregation, thereby improving their stability in different chemical environments.

Technical Parameter

Form :Light pink despersion

Aspect ratio:~4

Product Features

Surfactant Stability: CTAB (Hexadecyltrimethylammonium bromide), as a surfactant, forms a stable dispersion system through the negative charge interaction between its cationic head group and the surface of gold nanorods. Solubility in ethanol: Ethanol is a polar solvent that can dissolve CTAB modified gold nanorods, forming a uniform nanosuspension. Optical properties: Gold nanorods have unique optical absorption and scattering properties, especially the surface plasmon resonance (SPR) effect, which gives them special optical responses in the visible and near-infrared regions. Size and shape dependence: The SPR peak position of gold nanorods is closely related to their size and shape, and can be regulated by adjusting these parameters. Chemical stability: CTAB modification helps protect gold nanorods from oxidation and aggregation, improving their stability in different chemical environments. Catalytic activity: The surface plasmon effect of gold nanorods can enhance their catalytic performance, making them highly active in certain chemical reactions. Environmental sensitivity: The optical properties of gold nanorods are sensitive to environmental conditions such as pH, temperature, and ionic strength, which provides possibilities for environmental monitoring and sensor development. The Convenience of Ethanol Solvent: Ethanol, as a widely used solvent, is volatile and easy to handle and remove, which provides convenience for the subsequent processing and application of gold nanorods.

Application Fields

Biosensing: The surface plasmon resonance properties of gold nanorods give them potential applications in the construction of biosensors for detecting trace molecules. Biological imaging: Gold nanorods have strong scattering in the near-infrared band and can be used as contrast agents for biological imaging, especially in light scattering imaging. Catalysis: Gold nanorods can serve as catalysts or catalyst carriers to improve the efficiency of catalytic reactions, especially under conditions of light irradiation. Sensors: The surface enhanced Raman scattering (SERS) effect of gold nanorods makes them applicable in the field of sensors for detecting biomolecules, ions, etc. Optical components: Gold nanorods can be used to manufacture near-infrared filters, nonlinear optical components, polarizers, etc. Information storage: The wavelength tunability and polarization dependence of gold nanorods can be used to prepare high-capacity information storage devices. Anti counterfeiting: The optical response of gold nanorods in the near-infrared band makes them high-end anti-counterfeiting materials. Surface modification: CTAB micelles are used to modify the surface of citrate capped gold nanoparticles to achieve different surface charges and chemical properties.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 80255250297

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Lynley
Belleville, US
★★★★★ 5
love!
Color: Black, Size: 2+1 Tier Size, Color: Black, Size: 2+1 Tier Size
these floating shelves are sooo cute and i love them so much. it took a HOT minute to put them together (prob like 30-45 mins for me), but i can’t explain how happy i am to have them! i hung these once in my last apartment and re-hung again after moving, and they’re still great. the only con is that the rail around the bottom shelf (the part “holding” the L block, plant, and white block in) is a little bent and i can’t straighten it out no matter what i do. it’s really hard to tell, but it’s not quite level with the board beneath it (pic 2). i’m just a perfectionist so it was very clear to me when putting it together haha. nobody else notices it until i point it out, and i’ve begun to overlook it too, but just a little something that i wanted to add.
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Reviewed in the United States on August 30, 2023
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Kristin
Port Orchard, US
★★★★★ 5
Cute and functional
Color: Brown, Color: Brown
I wanted something to spruce up a corner in my kitchen and these did the trick. They were easy to install and look great. I use mine for small items and they hold up no problem!
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Reviewed in the United States on December 25, 2025
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Samantha Schloemer
Massapequa, US
★★★★★ 5
Shelf
Color: Brown, Color: Brown
Easy to install, clear instructions on how to install. Great quality. Goes well in my space.
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Reviewed in the United States on April 15, 2026
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nelsond7004
Port Orchard, US
★★★★★ 5
They look good and seem well built.
Color: Brown
These are very well made and look really good. They ended up being too small for my need, but that was my fault on measurements. I would highly recommend if you are looking for corner shelves.
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Reviewed in the United States on March 9, 2026
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viar
Louisville, US
★★★★★ 5
VERY GOOD
Color: Dark Brown
VERY GOOD
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Reviewed in the United States on May 12, 2026

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