SKU: 70060914769

SnO2 quantum dots dispersion

Sale price$128.57 Regular price$142.86
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

SnO2 quantum dots dispersionProduct Name Name: SnO2 quantum dots dispersion Product Overview In recent years, the study of wide bandgap semiconductor quantum dots such as tin dioxide (SnO2) has attracted widespread attention. SnO2 is a wide bandgap N type semiconductor with a bandgap width (Eg) of 3 62 eV (300 K) has attracted great attention due to its excellent catalytic and gas sensing properties, as well as special optoelectronic properties. As an important functional

Product Name

Name: SnO2 quantum dots dispersion

Product Overview

 In recent years, the study of wide bandgap semiconductor quantum dots such as tin dioxide (SnO2) has attracted widespread attention. SnO2 is a wide bandgap N-type semiconductor with a bandgap width (Eg) of 3 62 eV (300 K) has attracted great attention due to its excellent catalytic and gas sensing properties, as well as special optoelectronic properties. As an important functional material, it has potential application value in various fields such as gas sensing components, catalytic materials, solar cells, etc.

Xianfeng nano tin dioxide quantum dots were prepared by liquid-phase method, and the powder was obtained by solution first and then freeze-drying.

Technical Parameter

 

Status:Yellow dispersion

Concentration:0mg/mL

Size:-5nm

Product Features

High photoelectric conversion efficiency: Due to its size limitation effect, nano tin dioxide quantum dots exhibit high photoelectric conversion efficiency.

Good catalytic activity: It has good catalytic activity and stability, and can be used in fields such as catalysts, electrocatalysis, and photocatalysis.

Good biocompatibility: In the biomedical field, its excellent biocompatibility enables tin dioxide quantum dots to be used for biological labeling, drug delivery, and other applications.

Excellent electrical properties: With high carrier mobility and adjustable electronic structure, they have potential application value in the field of electronic devices.


Application Fields

 

Photovoltaic devices: Tin dioxide quantum dots have potential application value in the field of photovoltaic devices due to their excellent photoelectric conversion efficiency.

Optical sensor: The adjustable optical properties make tin dioxide quantum dots suitable for the preparation of optical sensors.

Catalyst: The excellent catalytic activity and stability of tin dioxide quantum dots make them suitable for applications in catalysis, electrocatalysis, and photocatalysis, such as water splitting, CO2 reduction, and organic synthesis reactions.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70060914769

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 737 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
E. Buuck
West Palm Beach, US
★★★★★ 1
Disappointed in new formulation
Style: Golden Hour
I have been a loyal customer of Coola’s tinted sunscreen for over five years, purchasing it more than ten times on Amazon. It used to be my absolute favorite product—lightweight, luminous, with a beautiful shimmer and a lovely rose-like scent. Unfortunately, the recent reformulation is extremely disappointing. The new version has a harsh, overwhelming chemical odor—almost petroleum-like—that is off-putting and unpleasant to wear. It no longer applies the same way, and the coverage and radiance I loved are gone. Worse, I have sensitive skin, and this new formula causes tingling and even a slight burning sensation on my face. I originally thought I had received a bad batch and even repurchased in another shade, hoping it was just a one-off issue. Sadly, both bottles were the same. This is not the product I once loved, and I’m honestly heartbroken by the change. Unless the original formula is brought back, I can no longer recommend or repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
O
Verified Purchase
Oly
Waukegan, US
★★★★★ 5
I usually don't stick to the same product for this long
Style: Bronze Goddess
I've been using this BB Cream with SPF 30, Tinted Moisturizer Sunscreen & Foundation for years, and that’s saying a lot coming from me, as I usually don't stick to the same product for this long. This one, however, is an exception. It offers everything I need in one: excellent sun protection, a natural tint that evens out my skin tone, and lightweight moisturizing coverage. It blends effortlessly, leaving my skin looking flawless without feeling heavy or greasy. I frequently receive compliments on my skin, and I attribute that to this amazing BB cream. Highly recommended for anyone seeking an all-in-one skincare solution!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2024
S
Verified Purchase
So cal gal
Whiting, US
★★★★★ 5
Great glow with even color and sunscreen.
Style: Golden Hour
This is the one thing I use every day. Alone or as a base for make up. I love the sheer coverage that color corrects and provides sunscreen. Easy to throw on with smooth easy coverage. It takes other types of makeup really well… powders and contouring sticks perfectly. It does not ball up when used with other products. It does not have a strong scent and gives you a great glow. I always get compliments on my skin using it. I have tried so many other natural products like this and this is my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2025
M
Verified Purchase
Monica
Pawtucket, US
★★★★★ 5
Good for skiing or boating
Size: 0.49 Ounce (Pack of 1)
Works great to slather on my kids face before skiing or boat ride. It is thick but rubs in pretty clear. Doesn’t leave a residue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2025
A
Verified Purchase
Amy Elliott
Los Angeles, US
★★★★★ 5
Great small size and lasting sun protection
Size: 0.49 Ounce (Pack of 1)
Love the small stick... have been using it for month and with my sensitive, light skin it always provides protection. You do have to reapply it as necessary - I am outside all day working at kayak shop and sweating. It stays on but reapply every couple hours. Been waiting for something this size and convenient and effective
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2023

recommand products