SKU: 78285938132

Nano Titanium dioxide

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Description

Nano Titanium dioxideProduct Name Nano Titanium dioxide Product Overview Titanium dioxide is a polycrystalline compound, there are three crystalline forms in nature: Rutile, Anatase and Brookite. Rutile and anatase belong to the tetragonal crystal system, but they have different crystal lattices, so the X diffraction images are different, the diffraction angle (2) of anatase titanium dioxide is located at 25. 5, and that of rutile titanium dioxide is located at 27. 5.

Product Name

Nano Titanium dioxide

Product Overview

Titanium dioxide is a polycrystalline compound, there are three crystalline forms in nature: Rutile, Anatase and Brookite. Rutile and anatase belong to the tetragonal crystal system, but they have different crystal lattices, so the X diffraction images are different, the diffraction angle (2θ) of anatase titanium dioxide is located at 25.5°, and that of rutile titanium dioxide is located at 27.5°. Rutile-type crystals are elongated, prismatic crystals, and usually twinned, while anatase-type generally approximate regular octahedra. Due to the different structures of anatase, plagioclase and rutile, the stability is different. plagioclase and anatase are low-temperature phases, rutile is a high-temperature phase, and the first two can be transformed into rutile at temperatures of more than 600 degrees Celsius. each crystal type of TiO2 exhibits different properties. The anatase and rutile TiO2 nanoparticles are used in catalysts, solar energy conversion, functional ceramics, humidity and high-temperature oxygen sensitive components, cosmetics and inorganic membranes. The anatase TiO2 is stable and has higher hardness, density, dielectric constant and refractive index, thus it has more important applications in advanced coatings, cosmetics and electronic ceramics.

Technical Parameter  

 

BET:7.37 m2/g

Purity:9%

Particle:0-40nm  

Product Features

 

Photocatalytic performance: When absorbing photons of a certain wavelength, electrons in the valence band are excited to the conduction band, forming negatively charged highly active holes, thus realising photocatalytic reactions.

Anti-ultraviolet ability: It has strong ability to absorb ultraviolet rays and can be used in sunscreen skin care cosmetics. 

Anti-bacterial and anti-mould: It has good anti-bacterial effect, which can kill bacteria, fungi and moulds, and remove their remains and toxins in the body completely. 

Thermal stability: It has good thermal and chemical stability. 

Photoelectric effect: Due to its wide bandgap semiconductor nature, it exhibits quantum limiting effect and high absorption coefficient, which is suitable for photodiodes, sensors and other photoelectric devices.

Application Fields

 

Environmental protection: for air purification, deodorisation, disinfection and sterilisation. For example, P25 nano titanium dioxide is excellent in air purification and can effectively decompose organic pollutants in the air. 

Building materials: as a paint additive, it creates antibacterial and antifouling coatings that are bactericidal, antifouling and self-cleaning, and can be applied in bacteria-intensive areas such as hospital wards, operating theatres and family bathrooms. 

Energy materials: Used as raw material for solar cells to improve photoelectric conversion efficiency. 

Sensors: Used to detect a variety of gases, such as H2, CO and other combustible gases and O2, especially in automotive exhaust gas sensors are widely used.

Medicine and food: as food additives and drug carriers, with antibacterial and antioxidant effects.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 78285938132

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4.0 ★★★★★
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Verified Purchase
ForTheLOVEofBooks
Lowell, US
★★★★★ 4
Pretty Darn Good
Format: Kindle
So I’ve been on a omega kick and this definitely hit the spot. Madison was frustrating at times with how she acted towards Lucas, Gray, and Rian. It was like she said towards the end, she didn’t believe she deserved nice things. It would have been nice to hear from her best friends again. They kind of were there in the beginning and the gone except for mention of text messages received from them. I feel like her friends would have been great help in encouraging Madison to go with the pack and never give Brent another chance because he was toxic. I loved Rian. His personality was awesome. His humor. His ability to make Madison comfortable whenever she was feeling overwhelmed. And the fact he fell for her and she fell for him first. They are cute together. I do feel like Lucas was the odd man out though. Like Lucas didn’t develop as much of a relationship with Madison. I would have really liked to see more development in the relationship between them. It was also the same with him and Rian. There is really no relationship displayed. Most of the relationship being displayed is between Rian and Gray. Nevertheless, I loved reading about the dynamic that came to fruition during the entirety of this story. Madison finally got her happiness. And Brent finally got punched in the face. Everyone got exactly what they deserve.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2022
E
Verified Purchase
ediebegonia
Phoenix, US
★★★★★ 3
Pack's Promise was okay but not great
Format: Kindle
Pack's Promise was okay but not great. I won't recommend it to anyone that I know. PRO: * Very likable characters * Lots of steamy scenes that are written very well * The spelling and grammar are good * The punctuation is good with the exception of using hyphens instead of commas. Lots of hyphens. Lots and lots of hyphens. CON: * Almost no interactions with any characters outside of Madison and the pack * Nearly no plot. They meet, get together for a heat, agree to make it permanent, done * Quite a few typos such as extraneous words, missing words and words out of order THINGS TO KNOW: * More steamy scenes than storytelling * A lot of MM & MMM, some MFMM during heat
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Reviewed in the United States on January 5, 2023
L
Verified Purchase
LJM
Lowell, US
★★★★★ 5
such a good read
Format: Kindle
Madison, Lucas, Grey and Rian were made for each other!!! First time reading from this author and I’m not disappointed!!! Absolutely love the Love in this book and couldn’t ask for a better OV!
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Reviewed in the United States on October 25, 2023
B
Verified Purchase
Beccaroo
Omaha, US
★★★★★ 4
Fluffy and Nice Omegaverse
Format: Kindle
… this would have made 5 stars but for 2 reasons. A.) there were quite a few typos; misspelled words, missing quotations, “the his” mistakes, and various signs that maybe a proofread would do good. B.) the writing was quite textbook. Late blooming omega is struggling with her new self, finds a absurdly wealthy pack of alphas, every thing is almost insta-love but she resists, then decides to love herself and let everyone be happy. Rian was my favourite (obviously the author’s favourite too because he got the most page time) but I wish we could see more of his CEO side? He went to work maybe ONCE the entire time. Gray was supposed to be the “growly one” but he turned out to be puppy dog. Lucas was a genius brainiac doctor - but also super alpha with an aggressive hindbrain with a breeding k*nk?? And then there was no actual “breeding”?? Spice 3/5 - normally omegaverse books are super high on messy smut but this was tamer. Romance 3/5 - insta-love that was then resisted because of personal hangup’s Plot 2/5 - weird paced head hopping, showing the same scene from different POV’s that made me feel like it was 2 steps backward, 1 step forward. Humour 4/5 - there were a dozen lines that genuinely made me chuckle out loud Would have been five stars but the lack of proofreading and the predictable plot made me unable to get up to ADORED IT level - four stars is still and official ENJOYED IT, y’all. This isn’t a bad rating. The “Club Heat” has intriguing possibilities so I’m going to give the second one a shot.
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Reviewed in the United States on March 31, 2023
S
Verified Purchase
SR
Belleville, US
★★★★★ 5
Good start to a series
Format: Kindle
I delayed reading the series for reasons I don’t remember. But my TBR list is huge so I thought I’d take a shot of this and I was pleasantly surprised. I didn’t think the blurb about it was anything special. But it was a very good book. It took some interesting twists and turns. I am so glad the second book is already out. Because I would not have waited patiently. Very slow burn but good storyline. 🔥🔥/5
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Reviewed in the United States on January 3, 2025

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