You Professional Rare Earth Fluoride Suppliers！
Beijing FreeRun Technology Co.,Ltd. was established in 2020. Our global trade headquarters is located in Beijing, China, and our full name is Beijing Free Running Technology Co, Ltd.Shandong and Beijing Freerunning Technology jointly built a high-tech production base for new nanomaterials. It is located in Shandong Province, an important industrial province in China and one of China's rare earth mineral production areas. Its main products are polishing powder/liquid in semiconductors, optics, and ,other fields, as well as nano rare earths and anhydrous rare earths. , the company integrates rare earth R&D, production, and sales.
Why Choose Us
Professional Team
The company has a professional team, which is one of the company's most valuable assets. Team members all have deep chemical engineering expertise and rich industry experience, and can provide customers with high-quality products and professional technical support.
Our Certificate
We has quality management system certification, environmental management system certification, occupational health and safety management system certification, innovation and entrepreneurship competition awards, quality and trustworthiness certificate, service and trustworthiness certificate, quality service integrity unit certificate.
Sale Market
The company conducts trade cooperation with Europe, the United States, Japan, South Korea, the Middle East and other regions to increase sales performance, enhance brand influence, and strive to become a well-known enterprise of new rare earth materials in China.
Rare earth fluorides are chemical compounds formed by the combination of fluorine and rare earth elements. These elements are found in the lanthanide series of the periodic table, and include lanthanum, cerium, praseodymium, and others, as well as yttrium and scandium. These compounds are typically white powders, insoluble in water, but soluble in acids.
Product Specification
We offer the following Product Specifications：
|
|
PrNdF3 |
PrNdF3 |
|
TREO |
82 |
82 |
|
Pr203/TREO |
25 |
25 |
|
Nd2O3/TREO |
75 |
75 |
|
Fe2O3 |
0.010 |
0.005 |
|
SiO2 |
0.020 |
0.010 |
|
CaO |
0.050 |
0.020 |
|
SO42- |
0.025 |
0.015 |
|
Al2O3 |
0.020 |
0.010 |
|
F |
26 |
26 |
Common Types
Praseodymium Fluoride and Neodymium
Praseodymium fluoride and neodymium are rare-earth compounds that are highly valued for their unique properties. Praseodymium fluoride is a white powder that is soluble in water and has a variety of applications, including in glass production, as a catalyst in organic synthesis, and as a research material in the field of solid-state physics. Neodymium is a silvery metal that is used in the production of strong permanent magnets, as well as in laser technology, glass coloring, and other industries. Together, It offer a range of beneficial properties that make them valuable materials in various fields.
Cerium Fluoride
Cerium fluoride is a crystalline white powder that has a high melting point and good solubility in water. It has excellent optical and electrical properties, making it useful in a variety of industries. It is known for its high refractive index, which makes it a popular choice for optical coatings and lenses. It is also used as a flux in the preparation of metal alloys, and as a catalyst in organic chemical reactions. Additionally, It is being studied for its potential use in radiation detection and dosimetry.
Terbium Fluoride
Terbium fluoride is an inorganic compound with the formula TbF3. It is a white, odorless powder that is highly stable and has a high degree of purity. product finds various applications in optical materials, electronic devices, and phosphors. It exhibits excellent optical properties such as high refractive index and transparency over a wide range of wavelengths. The compound's high level of purity makes it an ideal choice for various research and industrial applications. it is highly stable under various conditions, making it a popular choice among researchers and manufacturers.
Features of Rare Earth Fluoride
High Thermal Stability
These compounds can withstand high temperatures without decomposing.
Low Phonon Energy
This property minimizes non-radiative losses, enhancing their optical performance.
High Refractive Index
Contributing to their efficiency in optical applications.
Biocompatibility
Making them suitable for medical applications, such as bioimaging and drug delivery.
Synthesis of Rare Earth Fluorides
Thermal Decomposition
Thermal decomposition involves heating rare earth salts, such as nitrates, carbonates, or oxalates, to high temperatures. This process decomposes the salts into their respective fluoride forms. For instance, lanthanum oxide (La₂O₃) can be reacted with hydrofluoric acid (HF) to produce lanthanum fluoride (LaF₃). The primary advantage of thermal decomposition is the ability to produce high-purity fluorides. However, precise temperature control is essential to prevent the formation of unwanted by-products.
Hydrothermal Synthesis
Hydrothermal synthesis utilizes high-temperature aqueous solutions under elevated pressures to grow rare earth fluoride crystals. This method allows for the formation of well-defined crystalline structures. For example, yttrium fluoride (YF₃) can be synthesized by reacting yttrium nitrate with ammonium fluoride in a sealed autoclave at high temperatures. Hydrothermal synthesis is favored for its ability to produce high-quality crystals with controlled size and morphology. The downside is the need for specialized equipment to withstand high pressures and temperatures.
Solvo-Thermal Methods
Solvo-thermal methods involve the use of organic solvents, such as alcohols or glycols, under high pressure and temperature to synthesize nanoparticles. This technique is particularly useful for controlling the shape and size of the particles. For example, neodymium fluoride (NdF₃) nanoparticles can be synthesized by dissolving neodymium acetate in ethylene glycol and heating the mixture in a sealed vessel. Solvo-thermal methods are advantageous for producing nanoparticles with uniform size distribution. However, the use of organic solvents requires careful handling and disposal.
Ionic Liquid-Based Synthesis
Ionic liquid-based synthesis employs ionic liquids as both solvent and reactant. Ionic liquids are salts that are liquid at relatively low temperatures and offer unique solvent properties. For instance, gadolinium fluoride (GdF₃) can be synthesized by dissolving gadolinium chloride in an ionic liquid and adding a fluoride source. This method provides a green chemistry approach with high yields and low waste. The challenge lies in the cost and availability of specific ionic liquids.
Custom made
If you plan to order in large quantities to meet industrial, medical and academic needs, please note that we can customize parameters (such as size, length, purity, functionality, etc.) upon request.
Exclusive company logo design.
Product customization, sample customization.
Website design.
Provide sales materials, such as taking product pictures and videos for free, formulating brochures or promotional posters. Make one-to-one sales plans, clarify goals and product sales plans.
Certificate
Packaging & Delivery
1/2 lb. Minimum order
Can ship by UPS or FedEx
Standard Packaging: 5 kg, 10 kg, 25 kg, 50 kg pails
We're professional rare earth fluoride manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale rare earth fluoride at competitive price from our factory. Contact us for pricelist.
supplier of rare earth fluoride, specification standards of rare earth fluoride, environmental rare earth fluoride