SKU: 79140297179

MnO2 nanosheet dispersion

Sale price$104.15 Regular price$115.72
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

MnO2 nanosheet dispersionProduct Name MnO2 nanosheet dispersion Product Overview Among the various types of manganese oxides and their derivatives, manganese dioxide is widely used in various fields due to its unique properties. Manganese dioxide nanoparticles have a variety of morphologies including four dimensions: zero dimensional, one dimensional, two dimensional and three dimensional. Manganese dioxide (MnO2) nanosheets are two dimensional nanomaterials with redox

Product Name

MnO2 nanosheet dispersion

 

Product Overview

Among the various types of manganese oxides and their derivatives, manganese dioxide is widely used in various fields due to its unique properties. Manganese dioxide nanoparticles have a variety of morphologies including four dimensions: zero-dimensional, one-dimensional, two-dimensional and three-dimensional. Manganese dioxide (MnO2) nanosheets are two-dimensional nanomaterials with redox activity, consisting of three atomic layers, whose structure is formed by one Mn atomic layer surrounded by two O atomic layers. The d-d jump of manganese ions in manganese dioxide nanosheets produces a broad absorption spectrum at 380 nm (200-600 nm) with a large molar extinction coefficient.

Technical Parameter     

Status:Black solution

Diameter:0-140nm

Thickness:.8-1.5nm

Concentration:mg/ml

Solvent:water

Product Features

 

Antioxidant activity: It can scavenge free radicals and has a catalytic effect that mimics enzyme activity, such as superoxide dismutase (SOD) and catalase. 

Electrochemical properties: In the field of electrochemical energy storage, its high specific surface area and excellent conductivity can enhance the charge/discharge rate and increase the energy density. 

Catalytic performance: In oxygen reduction reaction, hydrogen production by electrolysis of water, etc., the reaction rate is accelerated by providing a highly active surface. 

Application Fields

 

Energy storage: Used as electrode materials for supercapacitors and lithium-ion batteries to increase energy density and charge/discharge speed. 

Catalyst: used as catalyst in oxygen reduction reaction, hydrogen production by electrolysis of water, etc. to accelerate the reaction rate. 

Biomedicine: As a nanocarrier for DNA enzymes, it carries DNA enzymes into cells for gene silencing treatment, while its transport efficiency in cells can be monitored by fluorescence/NMR dual-mode imaging. 

Sensors: Due to their special electronic properties, they can be used to make chemical sensors to detect gases, biomolecules, etc.

Related Information

 

Storage Conditions :


Sealed, avoid light, and keep at 4¡ãC Expiry date: Six months.

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: 79140297179

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 232 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tharin
Belleville, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025
H
Verified Purchase
Harvey
Los Angeles, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023
L
Verified Purchase
Lyrah
Carnegie, US
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
A
Verified Purchase
Alexis
Los Angeles, US
★★★★★ 5
Supports DP Alt + Power Delivery from one source
This is one of the very, very few USB-C hubs out there that successfully pushes DisplayPort Alt and 100w PD functionality from one source cable to one device. My monitor has a USB-C DP alt port that also pushes 95w PD and this hub successfully pushes both of those to my laptop, phone, and android handheld console. The marketing material says something about USB PD cannot work with DP alt, but it seems to be working fine for me so who knows. With this little hub in-between the link from the monitor to the device, I can now add a USB ethernet adapter and game controller, and I only ever have to plug one USB-C cable into my device (and I am using a USB4 extension cable with no issues as well) and it all works perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
M
Verified Purchase
Mark N.
Louisville, US
★★★★★ 5
Supports Reverse Charging a Laptop on Monitors with USB-C PD!
This adapter is unique in that it supports reverse charging + video on the same port. I use this with an LG monitor (60W PD) and an M1 Pro Mac. At first, I had connectivity issues: hub was disconnecting and reconnecting every few seconds. I followed advice to update the firmware on the hub, but that didn't solve the issue. Turns out, my monitor also needed a firmware update. Once I updated the monitor firmware, it stabilized and has been working great ever since.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025

recommand products