Gold Nanotriangles (AuNTs) are a type of triangular-shaped gold nanoparticles that have important applications in nanotechnology and materials science. The preparation method of gold nanotriangular sheets provided by Xianfeng Nano is the seed growth method. The surface is modified by CTAB, and the product is positively charged.
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Description
Small-size Gold triangle nanoplatesProduct Name NameSmall size Gold triangle nanoplates Product Overview Gold Nanotriangles (AuNTs) are a type of triangular shaped gold nanoparticles that have important applications in nanotechnology and materials science. The preparation method of gold nanotriangular sheets provided by Xianfeng Nano is the seed growth method. The surface is modified by CTAB, and the product is positively charged. Technical Parameter Color: Light blue solution Lateral
Product Name
Name：Small-size Gold triangle nanoplates
Product Overview
Technical Parameter
Color:Light blue solution
Lateral size:45-60 nm
Thickness:20 nm
UV absorption wavelength (nm) ：~640nm
With charge: positive charge
Product Features
Optical properties: Gold nanotriangular sheets exhibit unique optical absorption and scattering properties, especially in the near-infrared region, which makes them potentially useful in optical imaging and photothermal therapy. Surface plasmon resonance (SPR): Gold nanotriangular sheets have obvious SPR peaks, and their positions can be controlled by changing the size and shape of the nanotriangular sheets. Enhanced local electromagnetic field: The sharp edges of gold nanotriangular sheets can produce a strong local electromagnetic field enhancement effect, which is very useful for surface-enhanced Raman scattering (SERS) and biosensing. Photothermal stability: In photothermal therapy, gold nanotriangular sheets exhibit good photothermal stability.
Application Fields
Imaging technology: Due to its application prospects in optoelectronics, optical sensing, imaging and other fields, gold nanotriangular sheets can be used to improve the resolution and contrast of imaging technology. Photothermal therapy: Gold nanotriangular sheets have strong absorption in the near-infrared region and can be used for photothermal therapy, which generates heat through laser irradiation to treat tumors. Drug delivery: Gold nanotriangular sheets can be used as drug carriers to achieve targeted drug delivery and controlled release by utilizing their surface modification properties.
Related Information
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4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Solid, Quality Construction at a Value
Style: Classic, Size: 26in
It's amazing how much fun my new puppy and I have been having with a single, vacuum-molded piece of plastic. I have a 4mo named Walter and getting a Chuckit® was always in the cards. 1: I didn't know how cheap they were, and 2: I didn't realize how much fun it makes fetch. Really small things like being able to pick up the ball with the Chuckit® without having to bend down was so surprising and makes fetch last longer for both of us.
Another tip is that I had watched videos where they say the throwing technique is sort of a punch, or whip action; where you sort of wind-up, throw, and then jerk your hand back (like cracking a whip). I started doing that and it was fine, and working without problems. But then I thought, "I'm just going to launch this with one continuous movement". And WOW what a difference. If you have the space (a big field, basically), you don't need to modify your throw to a punch or whip type movement. Just launch it like you're casting a fishing pole, and end your motion with the Chuckit® pointing directly at where you're trying to throw it. The ball naturally flies out at about a 45 degree angle. High and far. You don't need to overthink it. Additionally, if I'm in my backyard (fenced with neighbors all around) and I can't go high and far, I just side-arm it. And the ball releases on it's own. No need to whip.
Looking forward to my Pup growing up so we can play longer. Love this thing. Oh one more tip from my brother– he says a lacrosse ball fits perfectly in these things too if you have a dog that wants to destroy your tennis balls. Lacrosse balls are practically indestructible. Just make sure not to launch it on any surface that will bounce, or you'll never see it again.
I'd buy this again in a heartbeat. For the price, stop thinking about it, buy it, and go play with your dog!
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Reviewed in the United States on June 10, 2020
★★★★★ 5
Superior quality
Style: Classic, Size: 26in
We have 2 Australian Shepherds that never get tired. The launcher is able to trow the ball very far and very durable. Dogs love the ball and they were not able to destroy it yet. We are very happy with our purchase.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Fetch? Yes please!
Style: Classic, Size: 26in
Great for fetch. Small learning curve to release the ball where you want. Good size for my dog. Comes with a felt ball which is just stupid for fetch--gets so dirty. I like the color, my dog can see blue and she loves when I bring it out. I broke my first one, snapped the neck, but these work great, fine price. The amount of joy my dog gets from it is worth every penny.
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Reviewed in the United States on October 30, 2025
★★★★★ 4
Function is great, a bit breakable
Style: Classic, Size: 26in
This is probably the 3rd or 4th of this we've bought which reflects pros and cons--it is a great thrower, easy to use and great for keeping your hands clean with a dog who loves to play fetch! The con is that they're a bit brittle. We've broken a couple just smacking the plastic against a sidewalk, so you just have to be a little careful. Our puppy chewed on another one and destroyed it, so you might want to keep it out of the reach of your dogs when you're not using it!
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Reviewed in the United States on August 25, 2025
★★★★★ 5
Best toy EVER for a very active dog!
Style: Classic, Size: 26in
This is the best item I've purchased for my young Mini Schnauzer. He absolutely loves that I can now pitch the tennis ball quite a ways and he gets loads of running time. He begs for me to use this toy for him . . . he LOVES it! Easy on the arm as well!
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Reviewed in the United States on November 23, 2025
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