SKU: 32252023950

ZSM-23

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Description

ZSM-23Product Name Name: ZSM 23 Product Overview ZSM 23 molecular sieve is a kind of microporous molecular sieve with MTT topological structure, its pore structure is a droplet shaped 10 membered ring one dimensional channel, the size of about 0. 450. 56nm. ZSM 23 molecular sieve has been widely used in the fields of isomerization dewaxing and alcohol to olefin due to its unique unidirectional channel characteristics and adjustable acidity. Technical

Product Name

Name: ZSM-23


Product Overview

 

ZSM-23 molecular sieve is a kind of microporous molecular sieve with MTT topological structure, its pore structure is a droplet shaped 10-membered ring one-dimensional channel, the size of about 0.45×0.56nm. ZSM-23 molecular sieve has been widely used in the fields of isomerization dewaxing and alcohol to olefin due to its unique unidirectional channel characteristics and adjustable acidity.


Technical Parameter

 

Length: 100-250 nm

Diameter: 40-50 nm

 

Product Features

 

Unique pore structure: The pore structure of ZSM-23 molecular sieve is a droplet shaped 10-membered ring one-dimensional through channel, the size of about 0.45×0.56nm, which makes it have a unique shape selection catalytic performance.

High catalytic activity and selectivity: Due to its unique pore structure and adjustable acidity, ZSM-23 molecular sieve shows high catalytic activity and selectivity in many catalytic reactions, such as isomerization dewaxing, alcohol to olefin, etc.

Good stability: ZSM-23 molecular sieve has good thermal stability and hydrothermal stability, and can maintain stable catalytic performance under harsh conditions such as high temperature and high pressure.

 

Application Fields

 

Due to its unique pore structure and strong surface acid properties, ZSM-23 molecular sieve shows high catalytic activity and selectivity in many catalytic reactions, mainly used in the following fields:

Olefin oligomerization: ZSM-23 molecular sieve can be used for olefin oligomerization reaction to convert small olefin molecules to large olefin molecules.

Olefin/alkane cracking: In the olefin/alkane cracking reaction, ZSM-23 molecular sieve can promote the cracking of hydrocarbons to produce low carbon olefin.

Aromatics alkylation and isomerization: ZSM-23 molecular sieve can be used for alkylation and isomerization of aromatics to improve the yield and quality of aromatics.

Skeleton isomerization of straight-chain hydrocarbons: The molecular sieve helps to convert straight-chain hydrocarbons into branched-chain hydrocarbons, improving the properties of hydrocarbons.

Desulfurization: ZSM-23 molecular sieve can adsorb and remove sulfur in fuel, reduce sulfur content and reduce environmental pollution.

Adsorption separation: Due to its pore structure and surface properties, ZSM-23 molecular sieve can be used to adsorb and separate different components in a mixture.

Methanol to olefin: ZSM-23 molecular sieve showed good catalytic performance in methanol to olefin reaction.

Methanol to aromatic hydrocarbons: ZSM-23 molecular sieve is combined with SAPO-34 molecular sieve, which can be used in methanol to aromatic hydrocarbons reaction to improve the reaction activity.

 

 

Related Information

Room temperature; relative humidity is not more than 90%; should not be directly exposed to the air; avoid water, acid, alkali.

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 32252023950

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4.8 ★★★★★
Based on 27 reviews
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Product Reviews
A
Amazon Customer
Phoenix, US
★★★★★ 5
Adorable and Functional
My 6-year-old loves this toothbrush. It's cute and fun and easay to hold. While I don't think dinosaurs are necessarily his thing, its cartoony enough that he appreciates it. I thought the vibration modes might be a little too powerful for him, but apparently not because he's been using it for a month and I haven't heard any complaints: I definitely would if there was a problem. The rubberized coating on it is handy for the inevitable dropping it because toothpaste gets on it and it becomes too slippery, or it gets bumped off the bathroom counter. I do wish the stand was set up to allow charging while sitting in it, but you can't have everything I guess. The brush size is perfect for him, not too large or too small. While it does have a noticeable sound, it isn't excessively loud either in the mouth or outside of it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
D
DB
Natrona Heights, US
★★★★★ 5
Cute toothbrush!
This toothbrush has an excellent design. The little dinosaur is cute, and the spaceship bottom is just the cherry on top. I do wish the bottom was a charger too, but the battery life is supposedly 75 days so it should not be on the charger much anyways. It looks pretty good, and the lower sonic function seems soft enough of a vibration that my 5 year old should be fine with it (he has his first loose tooth right now, so was a bit concerned). I think it cleans and brushes well. The documentation states these are dupont brush heads, and it comes with 4 of them. As a side note, there is one that will be out of the bag. Grab that one for the initial head, not the ones in the bag like I did. I think its fairly durable as well. It didn't feel too heavy or too light, or more importantly too flimsy. I like it has some different modes, I didn't honestly notice until I went back to look at the documentation that this was possible. The big thing to keep in mind here is does your toddler deal well with vibration. My 5 year old seems cool with it so far, though you should still supervise them so they don't brush too hard.
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Reviewed in the United States on September 2, 2025
J
Verified Purchase
Jorge cuadrado
Lake Worth, US
★★★★★ 4
Buen Producto
Buen productos
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Reviewed in the United States on September 25, 2025
B
BAJUNGADUSTIN
Port Orchard, US
★★★★★ 4
Base isnt a charger, But otherwise its decent.
The overall quality of this product is high. It worked and funcioned as expected. My toddler hated it. He couldnt deal with the vibration even on the toddler steeing. It has 2 settings for different age ranges but you have to go through them every time you turn it on. This would have been better as a selector switch somewhere else that remained in place. The base is NOT A CHARGER. that was very dissapointing. Not only is the base NOT a charger, you cant even plug the toothbrush in and then let it sit in the charger. The should have just made the base...the charger. Plug that in and leave it and that way the tooth brush stays charged all the time. Overall other than the base being a dissapointment this isnt a terrible toothbrush. If your child is ok with the vibration they will probably love this.
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Reviewed in the United States on August 11, 2025
D
Verified Purchase
Derrick
Birmingham, US
★★★★★ 5
Works well has plenty of pressure.
It is a great device, a bit awkward to use over a bowl sink, but with some minor adjustment of the nozzle, it works well. It appears to be as effective as most water picks and I like not having to fool with a hose, that can break.
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Reviewed in the United States on September 2, 2024

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