Gadolinium Metal Powder (Gd, Purity: 99.9%, APS: 40-50 µm)

Gadolinium Metal Powder

Gadolinium (Gd) metal powder is used in a variety of applications due to its unique physical and chemical properties, such as its high magnetic susceptibility, good thermal conductivity, and ability to absorb neutrons.

Magnetic Applications

Magnetic Resonance Imaging (MRI): Gadolinium compounds, particularly gadolinium chelates, are used as contrast agents in MRI to enhance imaging. Gadolinium metal powder itself is not used directly in MRI, but its compounds play a crucial role in improving the clarity of images.

Magnetic Refrigeration: Gadolinium’s magnetic properties are utilized in magnetic refrigeration technologies, which can achieve cooling through the magnetocaloric effect. This method is being explored as a more environmentally friendly alternative to conventional refrigeration.

 Alloys and Composites

Magnetic Alloys: Gadolinium is used in various magnetic alloys, including those for high-performance magnets and magnetic storage devices. Its addition can enhance the magnetic properties of these materials.

High-Temperature Superconductors: Gadolinium is incorporated into certain high-temperature superconductors, where it contributes to the material’s superconducting properties.

 Nuclear Technology

Neutron Absorption: Gadolinium has a high neutron absorption cross-section, making it useful in nuclear reactors. It is used as a neutron absorber in control rods and shielding materials to manage the nuclear fission process and improve reactor safety.

Nuclear Medicine: Gadolinium compounds are also used in some nuclear medicine applications due to their ability to absorb neutrons.

Optoelectronics

Phosphors: Gadolinium is used in the production of phosphors for display technologies and lighting. For example, gadolinium oxysulphide is used in cathode ray tubes and some types of LED displays.

Laser Materials: Gadolinium is used in laser materials, such as gadolinium gallium garnet (GGG) lasers, due to its ability to enhance laser performance.

 Materials Science

Thermal Neutron Shielding: Gadolinium’s ability to absorb thermal neutrons makes it useful in materials designed for radiation shielding.

Specialty Coatings: Gadolinium can be used in specialty coatings to enhance the durability and performance of materials in harsh environments.

Research and Development

Scientific Research: Gadolinium metal powder is used in various research applications to explore its fundamental properties and potential uses in new technologies. This includes studying its magnetic, thermal, and chemical properties.