Diamond nanoparticles can be dispersed in deionized water. This product is not tested for conductivity. No surface modifications have been made to these nanoparticles. See attached for a product image. The impurities of this product are listed on the Certificate of Analysis. Please view the sample Certificate of Analysis at the link below: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/636428-BULKMKCR5323.pdf.
636428
Diamond
nanopowder, <10 nm particle size (TEM), ≥97% trace metals basis
Synonym(s):
Diamond dust
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| Size/SKU | Availability | Price |
|---|---|---|
1 g | Available to ship TODAYfromMILWAUKEE | $164.00 $123.00 |
5 g | Available to ship TODAYfromMILWAUKEE | $600.00 $450.00 |
About This Item
Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
UNSPSC Code:
12352302
EC Number:
231-953-2
NACRES:
NA.23
MDL number:
$123.00
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Quality Segment
assay
≥97% trace metals basis
form
nanopowder, spherical
surface area
200-450 m2/g , BET
particle size
<10 nm (TEM)
density
3.5 g/mL at 25 °C (lit.)
bulk density
0.2‑0.7 g/mL
General description
The particle size of diamond nanopowder is less than 50 nm and surface area is an average of 100 m2/g. Diamond nanopowder 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.
Application
- Insight into Interfacial Heat Transfer of β-Ga(2)O(3)/Diamond Heterostructures via the Machine Learning Potential.: This study explores the interfacial heat transfer in β-Ga2O3/diamond heterostructures, providing critical insights for thermal management in high-power electronics, a key component in the development of efficient energy storage and conversion systems (Sun et al., 2024).
- Impurity characterization in diamond for quantum and electronic applications: advances with time-resolved cathodoluminescence.: The study details advancements in characterizing impurities in diamond, crucial for the development of quantum computing devices and other high-precision electronic applications, using innovative time-resolved cathodoluminescence techniques (Arnold et al., 2024).
- Thermal Conductivity and Sintering Mechanism of Aluminum/Diamond Composites Prepared by DC-Assisted Fast Hot-Pressing Sintering.: Focused on enhancing the thermal management capabilities of materials, this research investigates the thermal properties of aluminum/diamond composites, vital for developing more efficient cooling systems in electronic and energy storage devices (Jia et al., 2024).
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This Item | |||
|---|---|---|---|
| description nanopowder, <10 nm particle size (TEM), ≥97% trace metals basis | description synthetic monocrystalline powder, ≤1 μm | description nanopowder, <100 nm particle size (TEM), ≥98% trace metals basis | description nanopowder, 50-100 nm particle size (SEM), 97% trace metals basis |
| particle size <10 nm (TEM) | particle size ≤1 μm | particle size <100 nm (TEM) | particle size 50-100 nm (SEM) |
| form nanopowder, spherical | form synthetic monocrystalline powder | form nanopowder | form nanopowder, spherical |
| assay ≥97% trace metals basis | assay - | assay ≥98% trace metals basis | assay 97% trace metals basis |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| density 3.5 g/mL at 25 °C (lit.) | density 3.5 g/mL at 25 °C (lit.) | density 2.33 g/mL at 25 °C (lit.) | density 4.8-5.1 g/mL at 25 °C (lit.) |
| bulk density 0.2‑0.7 g/mL | bulk density - | bulk density - | bulk density 0.84 g/mL |
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분산시키기 위해 추천 용매 (solvent)와 표면개질 및 작용기 유무에 대해 문의드립니다. 더불어 TEM, 불순물 TEST, conductivity test 자료가 따로 있는 지, 있으면 공유 주시면 감사하겠습니다.
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