Cobalt (Co) Nanopowder / Nanoparticles (99.8%, 28 nm, Partially Passivated, Metal Basis)

Description

Cobalt (Co) Nanopowder / Nanoparticles (99.8%, 28 nm, Partially Passivated, Metal Basis)

Our high-purity Cobalt (Co) Nanoparticles are partially passivated with ~0.8% oxygen for safe shipping, without compromising performance. Produced via advanced laser evaporation technology, these nanoparticles offer exceptional magnetic and electromagnetic properties, making them ideal for cutting-edge research and industrial applications. With a spherical morphology, ultra-fine size of 28 nm, and large surface area (40–60 m²/g), this material ensures high reactivity and excellent dispersibility.

Technical Specifications:

Elemental Analysis (wt%):
Cr: 0.0002 | Fe: 0.01 | Mn: 0.0029 | Ni: 0.08 | Si: 0.004

Applications

• Electromagnetic Wave Absorption & Shielding – Effective in reducing electromagnetic interference (EMI) in electronics and communication devices.

• Ferrofluids – For use in magnetic seals, damping, and precision engineering applications.

• High-Density Magnetic Storage – Enhances capacity and performance in magnetic recording media.

• Magnetic Inks & Toners – Applied in security printing, anti-counterfeit inks, and xerographic printing.

• MRI Contrast Agents – Potential use in medical imaging research.

• Advanced Nanocomposites – Improves mechanical, thermal, and magnetic properties.

Handling & Storage Guidelines

• Handle with care — avoid violent vibration, impact, and friction.

• Store in a cool, dry, vacuum-sealed environment, away from heat, sunlight, and moisture.

• Intended for professional use only. Users must be trained in nanopowder handling and safety procedures.