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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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Perfect travel bag
Size: Large, Color: Black
I ordered this for work travel and have used it for several months now. It is the perfect bag. The shoulder straps are comfortable. It can fit a lot of clothing and books and my laptop. My only suggestion is that it has the laptop sleeve on the front which makes it tip forward / front heavy. It would be better placed at the back. I have TSA precheck so I don't have to take my laptop out, so I pack it inside at the back rather than using the laptop sleeve at the front. But other than that, the price is great. The color options are great and the size is perfect. It slides nicely over my roller suitcase handle and I've never had an issue on an airplane with fit.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Cute, lightweight and so roomy!
Size: Large, Color: Amourpink, Size: Large, Color: Amourpink
I am honestly so impressed with this backpack! It is the perfect mix of cute, comfy, and practical. The soft blush pink color is beautiful in person and gives it such a clean, stylish look without being flashy.
What surprised me most is how spacious it is. It holds SO much more than it looks like it would. I was able to fit all my travel essentials inside with room to spare, and the different compartments make it easy to stay organized. The side pockets are super convenient, and I love that it slides right onto my suitcase handle for traveling.
The straps are also really comfortable and padded, so even when the bag is full it still feels easy to carry. The material feels lightweight but durable, which makes it perfect for travel, work, day trips, or even everyday use.
If you want a backpack that is both functional and aesthetically pleasing, this one is definitely worth it. Cute, cozy-looking, lightweight, and surprisingly roomy!
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Amazing product!! I use it so much
Size: Large, Color: Amourpink, Size: Large, Color: Amourpink
Absolutely LOVE this back pack I use it all the time! It holds a ton of stuff and has a lot of pockets and holds a good amount of stuff. It’s great for a simple sleep over and even flights. It’s very durable and great as a personal item on flights. The strap to keep it on your roller bag is great and it also has a ton of straps to adjust it
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Spacious, organized, and perfect for travel!
Size: Large, Color: Black
This travel laptop backpack is absolutely fantastic! It's spacious and well-organized with multiple compartments for everything you need. It's airplane carry-on approved and fits perfectly in the overhead bin. The laptop compartment holds up to a 17" laptop securely with great padding. The water-resistant material keeps everything protected and the straps are comfortable for long trips. Great quality for the price. Highly recommend!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Good bag for a good price
Size: Large, Color: Amourpink
Really loved this backpack. I got it after reading all the reviews and wanting something for travel. The inside pockets with extra compartments that are water proof or organizing was a really nice touch. I traveled on airlines with this a few times and then started using it for school as well. It help up really well. I tend to be kind of rough on things and unfortunately the zipper broke. I'm unsure of if I over stuffed it or it was just a cheaper zipper. I would have considered resorting it because I used and loved it so much but my mom's dog got to it and it was not salvageable after that. I would recommend this specifically as a great travel backpack for the air port but it can easily double as an over night bag or school back pack.
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Reviewed in the United States on April 13, 2026