SKU: 81074410432

Carboxylated Hollow mesoporous silica solution(globular)

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Description

Carboxylated Hollow mesoporous silica solution(globular)Product Name NameCarboxylated Hollow mesoporous silica solutionglobular: span> Product Overview As a common inorganic nanoparticle, silica nanoparticles have a series of advantages such as controllable morphology, orderly and adjustable pore structure, large specific surface area, easy modification of surface functional groups, and good biocompatibility, which make them widely used in biomedicine, catalysis, environmental protection, optics and other

Product Name

Name:Carboxylated Hollow mesoporous silica solution(globular:/span>

Product Overview

As a common inorganic nanoparticle, silica nanoparticles have a series of advantages such as controllable morphology, orderly and adjustable pore structure, large specific surface area, easy modification of surface functional groups, and good biocompatibility, which make them widely used in biomedicine, catalysis, environmental protection, optics and other fields.

The main preparation method of silica nanoparticles is sol-gel method, and the silicon source is formed by hydrolysis polycondensation under catalysis. The method was first proposed by Stober in 1968. According to the morphology characteristics of silica nanoparticles, they can be roughly divided into three types: solid silica, mesoporous silica and hollow mesoporous silica. As a common mesoporous material, hollow mesoporous silica nanoparticles (HMSN) have good stability, low toxicity and high biocompatibility, due to their highly permeable mesoporous shell and internal cavity easy to load guest substances (such as organic small molecules, inorganic particles with optical properties or magnetic properties, protein macromolecules), in catalysis, drug controlled release, controlled synthesis. Energy storage and environmental protection have a wide range of application prospects.

The surface of silica nanoparticles is rich in silicon hydroxyl group, which is conducive to the chemical modification of the surface. By modifying different functional groups, silica nanoparticles can be given more functions. At present, the commonly used surface modification types are surface amination, carboxylation, sulfhydrylation, organic chain functionalization and so on. The surface modification of silica nanoparticles is mainly through the introduction of different types of silane coupling agents, such as 3-aminopropyl triethoxysilane (APTES), which can be used for amination modification, succinic anhydride can be used for carboxylation modification, and 3-mercaptopropyl trimethoxysilane can be used for sulfhydryl modification.

Technical Parameter

Purity: âââ‚?99.9wt%

Concentration: 5mg/ml

Solvent: Water

Product Features

 

1. Unique hollow structure: there is a hollow area inside, which can be used to load and encapsulate various substances.

2. Protective effect: It can protect the encapsulated substance from the influence of the external environment, such as light, heat, chemical substances, etc.

3. Good biocompatibility: When applied in the biomedical field, it usually has low toxicity and good biocompatibility.

4. Good chemical stability and thermal stability: can maintain structural stability in a wide temperature and chemical environment.

5. Surface modifiability: Its surface is easy to be chemically modified to meet different application needs.


Application Fields

1. Biomedical materials: The hollow mesoporous silica material not only has a loose shell with adjustable pore size, but also has an internal cavity with controllable size, which can be used as a carrier of the guest material, separate the guest material from the surrounding environment, and transport it to the appropriate location after release. Therefore, it can be used as a carrier for drug slow release/controlled release and enzyme immobilization.

2. Catalytic carrier: hollow mesoporous SiO2 material has regular pores, large specific surface area and good stability. Using hollow mesoporous SiO2 material as the carrier of supported catalysts (such as nano Au, Pt, Ag, etc.), its large specific surface area can improve the dispersion of the catalyst, while the catalyst nanoparticles highly dispersed in its pores are not easy to aggregate and grow, thus improving the stability of the nanoparticles in the reaction and improving the catalytic efficiency.

3. Adsorption material: Hollow mesoporous SiO2 material is stable and reusable due to its large pore volume, adjustable pore size and high specific surface area, and is an excellent carrier for adsorption materials. Its surface contains a large number of easily modified silicon hydroxyl groups, which can be prepared with selective adsorption and separation materials by introducing functional groups such as -NH2, -S- and -SH.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 81074410432

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4.8 ★★★★★
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K
Verified Purchase
Kevin Hamel
Pawtucket, US
★★★★★ 5
Class without the price
Size: Large, Color: Burgundy
After purchasing many of the suit offerings on Amazon, Luperty's suit are the best for the price. The adjustable pants makes for a smooth fitting experience, and allow you to breathe when you've clearly eaten to much. The pant length is ideal for a classic suit appearance. If you want a more modern fit you'll have to get them hemmed higher. The vest is form fitting, which is to say not as forgiving as the pants, but will definitely cut a sharper figure. The jacket fits well off the rack for me, albeit the sleeves could be pulled in a bit. I ordered a Large size, which all the pieces fit well for a 5'11", sub 200 lb man. I wouldn't say I'm very in shape, so your milage may very. After buying my first suit from Luperty, I was so impressed that I purchased the rest of the colors as well. My only complaint is that I wish the sleeve lining was more interesting. They all use the same generic white striped fabric. I would have liked to see more variation for each of the different colors. As I have bought all the colors, even the cream color which they no longer offer, I think I can give some insight on which ones work best. 1. Burgundy - This is the best looking one. It's a statement to wear this color of suit. This suit is bold but refined, like a smooth wine. I've gotten the most compliments with this color than any other. It's eye catching and sharp, and you'll feel classy in it. I've actually bought two of these. 2. Dark Grey - This suit is the one you wear to an important board meeting. It's a beautiful charcoal that has a nice sheen to it. A timeless appearance that shows class but muted enough to not take center stage. 3. Cream - Another bold suit, maybe too bold seeing as how they no longer sell it. This suit defines the Miami Vice mafioso look, and it pulls it off nicely. Pairs extremely well with bright pastels. Don't forget to lose the tie and unbutton at least two of the top buttons to get the full effect. 4. Navy Blue - This one's name does it a disservice. The blue is almost at Royal Blue level. The color is definitely striking and can be elevated easily. You might be able to pull this off in a professional setting as well as blue is seen as a more business oriented color, though I believe this is just slightly over the top. However, I like over the top. 5. Light Grey - This one is very light. You wear this one to the same things as the dark grey one, but want to show a bit more character. It strikes me as more of a European color, and maybe that makes it feel more sophisticated. Wearing it with a pocket watch is optional but recommended. 6. Black - This is where we start to decline in color quality. I knows it's black, but I'd like to have seen some more texture, similar to the dark grey. Hopefully you don't have to wear it much given the negative context. 7. Dark Navy - I think I like this one better than the black one, however this one is DARK. I often have to put it right next to my black one to differentiate them, it's that dark. In various lighting you can tell people its a black suit and no one would refute you. Because of this reason I think it's worse than the black. But it makes for the perfect bog standard suit to wear into the office if you need it to. All of these suits are under $100, and often go on sale for less. I cannot recommend them enough for first time suit buyers. As always, remember to open up the vents in the back that are sewn shut, as well as the pockets. As lucky as I am to be able to have these fit almost perfectly, the last step in any suit journey is to have them tailored to you. It might cost as much as this suit, but a $1000 suit off the rack will have nothing on a $100 suit that's been tailored.
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Reviewed in the United States on June 2, 2025
K
Verified Purchase
Kishu Sharma
Birmingham, US
★★★★★ 5
Premium Quality at an Affordable Price
Size: Large, Color: Dark Navy, Size: Large, Color: Dark Navy
I recently purchased this men’s suit and was genuinely impressed with the quality and fit. The fabric feels premium, comfortable, and well-stitched, giving it a classy and elegant look. The fitting was true to size. The color and design matched the pictures exactly. Highly recommended for anyone looking for a stylish and affordable suit.
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Reviewed in the United States on May 9, 2026
J
Verified Purchase
John Doe
Cuba, US
★★★★★ 5
Great quality for the price.
Size: Large, Color: Black
All I have to say about this suit is WOW! I lost a good chunk of weight and needed a new suit for an event. Given the price I gave this a shot, and I am really impressed with the quality for the cost. The size is perfect, and the pants are comfortable with an internal elastic that looks and feels nice. The design makes it so the pants don’t slip down with nylon and silk shirts. Looks just as good (if not better) than suits in the $300 price range. I can’t speak for the other colors, but the black suit is exactly what I needed. Let’s see how long the suit lasts!
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Reviewed in the United States on April 11, 2026
C
Verified Purchase
Christopher Wilson
West Palm Beach, US
★★★★★ 4
Very nice suit for wedding or other event.
Size: Large, Color: Navy Blue, Size: Large, Color: Navy Blue
The jacket was a perfect fit, the pants were a little long. Material was nice, and well put together. Overall I was very pleased with this suit for my wedding.
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Reviewed in the United States on September 24, 2025
N
Verified Purchase
Nate s.
West Palm Beach, US
★★★★★ 5
Amazing suit for the price
Size: Large, Color: Black
So I didn't really need a suit for anything. But I've been wanting one just in case. As such, I wasn't willing to spend a lot. Yet I still wanted to look good when I wore it. This suit is amazing. I honestly would fit between a medium and a large, and with my current trend down in weight, I may buy an additional in medium(I mean, for under $100, why not?). While my shoulders have always been a little wide for what fits my waist, the large seems to accommodate even more than I need. I worry if the medium will be too tight, but that's for another day. The pants are a little long, to be expected considering I generally wear 30' pants. Easy to hem. The vest seemed a little loose, until I found the adjustment in the back. Now it is perfect. I may still need to go to a tailor for a more custom fit, but for the price it can't be beat. And I of course haven't tied a tie since I was 16, so time to relearn that. As far as quality goes, the fabric and stitching all appear to be excellent. I went with the black, as I don't particularly look great in gray, and navy out here seems more suited for church than anything else. The quality of black is excellent. The quality of the pants is good, but I will still be favoring my dress pants that already fit well. I especially love the angle of the beast cut(whatever it is called). Whether I choose the vest or not, the black contrast with all of my dress shirts is fantastic. I will include photos sometime when I'm not too self-conscious about taking selfies.
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Reviewed in the United States on June 22, 2024

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