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Holmium Nanopowder

Holmium Nanopowder

Holmium Nanopowder
Product Number NRE-1018
CAS No. 7440-60-0
Formula Ho
Molecular Weight 164.93 g/mol
APS <100 nm (Can be Customized)
Purity 99.9%
Color Gray
Density ‎8.79 g/cm3
Melting Point 1,461 °C
Boiling Point 2,600 °C

Holmium Nano Powder

Holmium nanopowder, composed of nanoscale particles of the element holmium, has a range of potential applications across various fields due to its unique properties. Holmium is a rare earth element with atomic number 67, and it has distinctive magnetic and optical characteristics that make it useful in a variety of applications. Here are some potential applications of holmium nanopowder:

Magnetic Materials:

Permanent Magnets: Holmium is often used as an additive in the production of high-strength permanent magnets, especially in combination with other rare earth elements like neodymium and iron. These magnets are used in various industries, including electronics and automotive, for applications like electric motors and generators.

Medical Imaging:

MRI Contrast Agents: Holmium nanoparticles can be employed as contrast agents in magnetic resonance imaging (MRI) to enhance the visibility of specific tissues or organs. Their magnetic properties allow for better imaging and can help in diagnosing medical conditions.

Nuclear Reactors:

Control Rods: Holmium has a high capacity for absorbing neutrons, making it suitable for use in control rods for nuclear reactors. These rods are used to control the rate of nuclear fission reactions by adjusting neutron flux.

Laser Technology:

Laser Gain Medium: Holmium-doped lasers are used in medical and scientific applications. Holmium-doped laser crystals can generate laser beams in the mid-infrared range, which is useful for medical procedures such as eye surgery and material processing.


Magnetic Sensors: Holmium nanoparticles can be incorporated into magnetic sensors and detectors for various purposes, including non-destructive testing and environmental monitoring.


Catalysts: Holmium nanoparticles can serve as catalysts in chemical reactions due to their unique surface properties. They are particularly useful in organic synthesis and green chemistry processes.

Optical Filters:

Optical Filters and Glasses: Holmium is used in the production of optical filters and glass materials for specific wavelengths in the infrared and visible spectrum. These filters are used in various optical instruments and applications.

Research and Development:

Materials Science: Holmium nanoparticles are valuable tools in materials science research, especially in the study of magnetic properties, nanomaterials, and the behavior of rare earth elements.

Energy Storage:

Magnetic Cooling: Holmium-based materials can be used in magnetic refrigeration systems for energy-efficient cooling applications.

Environmental Remediation:

Water Treatment: Holmium nanoparticles can be used in water purification processes to remove heavy metals and other contaminants from wastewater.