Product 790532 is Boron nitride that has a wide band gap, so it can be used for photocatalysis. Please see the article below which may be helpful:
https://pubs.rsc.org/en/content/articlelanding/2023/ta/d2ta09564e
790532
Boron nitride
nanopowder, <150 nm avg. part. size (TEM), 99% trace metals basis
Synonym(s):
Boron mononitride, Hexagonal boron nitride, White graphite
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About This Item
Linear Formula:
BN
CAS Number:
Molecular Weight:
24.82
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
99% trace metals basis
form
nanopowder
avg. part. size
<150 nm (TEM)
density
2.29 g/mL at 25 °C (lit.)
SMILES string
B#N
InChI
1S/BN/c1-2
InChI key
PZNSFCLAULLKQX-UHFFFAOYSA-N
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Application
Boron nitride has been well studied for applications including ceramic[1] and polymer[2] nanocomposites[1]. Nanoscale boron nitride is essential for applications at this length scale as the increased surface area resulting in better incorporation in the matrix. BN possesses a number of material properties which increase its utility in machining and coating applications including wear resistance; chemical and thermal stability and wide band gap.
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Sarat K Swain et al.
Carbohydrate polymers, 95(2), 728-732 (2013-05-08)
A series of cellulose based nanobiocomposites (cellulose/BN) were prepared with incorporation of various percentage of nano boron nitride (BN). The interaction between cellulose and boron nitride was studied by Fourier transform infrared spectroscopy (FTIR). The structure of cellulose/BN nanobiocomposites was
Gianni Ciofani et al.
Small (Weinheim an der Bergstrasse, Germany), 9(9-10), 1672-1685 (2013-02-21)
Boron nitride nanotubes (BNNTs) represent an innovative and extremely intriguing class of nanomaterials. Thanks to their special chemical and physical characteristics, they have already found a large number of applications in the field of nanotechnology, and recent studies have shown
Miao Du et al.
Angewandte Chemie (International ed. in English), 53(14), 3645-3649 (2014-03-05)
A novel, simple, and efficient method for the preparation of the fluorinated hexagonal boron nitride nanosheets (F-BNNSs) and the corresponding magnetic properties is presented. A one-step route is used to exfoliate and fluorinate the BNNSs by ammonium fluoride (NH4F) from
Lei Liu et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(47), 16670-16675 (2014-11-12)
Using selected-area low-energy electron diffraction analysis, we showed strict orientational alignment of monolayer hexagonal boron nitride (h-BN) crystallites with Cu(100) surface lattices of Cu foil substrates during atmospheric pressure chemical vapor deposition. In sharp contrast, the graphene-Cu(100) system is well-known
Rosas; G.;
Acta Microscopica, 19(3), 285-290 (2010)
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Are these nanoparticles adequate to photocatalytic applications?
1 answer-
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The BN I ordered was well received. I would like to know how to use BN of nano powder particle size that is sure/sealed in a glass bottle. As a result of connecting and using a syringe with a 20G needle, I did not work. Could my usage be wrong?
1 answer-
Please view the technical bulletin for sure/sealed technology: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/685/583/al_techbull_al134.pdf
The product issue you are reporting should be investigated by our Technical Service team who can assist you with further troubleshooting and/or investigation. We kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Report Product Issues" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
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