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636444

Sigma-Aldrich

Diamond

nanopowder, <10 nm particle size (TEM), ≥95% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
EC Number:
MDL number:
UNSPSC Code:
12352302
NACRES:
NA.23

Quality Level

Assay

≥95% trace metals basis

form

nanopowder
spherical

surface area

278-335 m2/g , BET

particle size

<10 nm (TEM)

density

3.5 g/mL at 25 °C (lit.)

bulk density

0.17 g/mL

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General description

Diamond nanopowder (DNPs) may be produced by multicathode direct current plasma chemical vapor deposition and high pressure high temperature (HPHT).
Potential uses of nano-diamond are in biosensor applications. Surface modification of nano-diamond may enhance its linking mechanism with specific biomolecules. DNPs can be subjected to functionalization post Fenton treatment. These functionalized DNPs may be used as gene delivery systems.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nano-jewels in biology. Gold and platinum on diamond nanoparticles as antioxidant systems against cellular oxidative stress.
Marti?n R, et al.
ACS Nano, 4(11), 6957-6965 (2010)
Functionalized diamond nanopowder for phosphopeptides enrichment from complex biological fluids.
Hussain D, et al.
Analytica Chimica Acta, 775, 75-84 (2013)
Reactions of amines with CVD diamond nanopowders.
Lee J K, et al.
Diamond and Related Materials, 14(3-7), 675-678 (2005)
Reusable biochemical diagnosis systems based on nanodiamonds.
V S Bondar et al.
Doklady. Biochemistry and biophysics, 448, 55-58 (2013-03-13)
Alexandre Barras et al.
Nanoscale, 5(6), 2307-2316 (2013-02-12)
Bacterial attachment and subsequent biofilm formation on biotic surfaces or medical devices is an increasing source of infections in clinical settings. A large proportion of these biofilm-related infections are caused by Escherichia coli, a major nosocomial pathogen, in which the

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