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Brief Introduction to the Research and Application of Rare Earth Titanium Alloys
Titanium alloys are used in aerospace, shipbuilding, biomedicine and other fields due to their excellent properties such as low density, high specific strength, fatigue resistance and wear resistance. However, with the continuous expansion and deepening of its application fields, the performance of titanium alloys has become increasingly difficult to meet the needs of practical applications.
Research progress on the preparation and application of rare earth acetate
Rare Earth acetate is widely used in catalysis, corrosion inhibition, luminescence, batteries and medicine, showing huge development space. Rare earth acetate crystals will not get wet and stick in the air, and have excellent water solubility and good thermal stability. With the deepening of research on rare earth acetate, rare earth acetate will play a more important role in the field of industrial materials.
Research on the recovery of NdFeB magnetic material waste
Ndfeb permanent magnet materials are now widely used in defense, aerospace, medical equipment, computers, electronics, robotics and new energy automobile industries due to their superior magnetic properties. The annual global production of Re-Fe-B permanent magnets is more than 300,000 tons, and the manufacturing process will produce magnet chips, cutting chips, grinding chips, ultrafine powder and other waste materials, accounting for 25-35% of the input materials.
Research and Application of High-Purity and Ultra-High-Purity Rare Earth Oxides
High-purity and ultra-high-purity rare earth products can be made into new materials with multiple functions and are widely used in the preparation of industrial products and cutting-edge defense fields. Among them, rare earth oxides are relatively important rare earth products. Due to their special properties, they can not only be used to prepare industrial products such as luminescent materials, catalysts, glass and ceramics, but also in many cutting-edge fields such as electronics, lasers, nuclear industry, and superconductivity.
Nature Sustainability publishes an innovative strategy for extracting rubidium
Rubidium (Rb) is a soft, silvery-white metal that belongs to the alkali metal category. Elemental rubidium is highly reactive and has properties similar to other alkali metals, such as rapid oxidation in air. With the rapid development of science and technology, the demand for rubidium continues to rise. Rubidium's unique chemical properties and wide application value play an increasingly important role in modern science and technology.
NdFeB and rare earth fluoride for dysprosium and terbium infiltration
NdFeB permanent magnet material has developed rapidly since its invention due to its excellent magnetic properties. It has been widely used in precision electronics, power motors, home appliances and medical fields. It is currently the most commonly used rare earth permanent magnet material.
Research and application of low temperature cold storage material holmium copper alloy
With the continuous development of the refrigeration industry, conventional cold storage material lead is gradually unable to meet the requirements for use in low temperature areas. Among various types of magnetic cold storage materials, Holmium copper alloy (Ho-Cu) is the most valuable magnetic cold storage material in the industry because of its magnetic phase transition specific heat of 4~10K.
Study on Low-Radioactive High-Purity Lutetium Oxide for Crystal Use
In positron emission tomography (PET) systems, background events generated by spontaneous radiation from scintillation crystals, non-real random coincidence events, and background noise caused by scattered coincidence events may have a significant impact on the image signal-to-noise ratio. Therefore, PET systems usually use methods such as reducing spontaneous radiation and improving the quality indicators of scintillation crystals to reduce the impact.
Study on the application of lanthanum chloride in coagulation and phosphorus removal
Lanthanum is a rare earth metal element widely distributed in nature. Many researchers use lanthanum and its composite materials to enhance the removal of phosphate in water bodies. This is because lanthanum shows a specific affinity for phosphate and has a very high removal rate even for low concentrations of phosphate, making it suitable for the treatment of eutrophic water bodies. At the same time, lanthanum shows low toxicity and safety to the human body.
Research and application of germanium and related products
Germanium is a rare metal with the element symbol Ge. Its simple substance is a grayish-white metalloid, shiny, hard, and belongs to the carbon family. Its chemical properties are similar to those of tin and silicon in the same family. It is insoluble in water, hydrochloric acid, and dilute caustic soda solutions, but soluble in aqua regia, concentrated nitric acid, or sulfuric acid. It is amphoteric, so it is soluble in molten alkali, alkali peroxide, alkali metal nitrates, or carbonates, and is relatively stable in the air.