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Europium micron powder is a chemical component with the symbol of Eu and atomic number 63. It is a silvery-white lanthanide and belongs to rare earth metals. In 1896, Eugene-Antole Demarcay discovered a suspicious element in the mixture of the elements of samarium and gadolinium, which did not belong to those elements. This created the suspicion of the existence of europium. The world reserves of europium powder are around 150,000 tonnes and the world production is about 100 tonnes per yea …

For a couple of years, we have been hearing the name of a material that seems to open the doors of a very promising future with extremely efficient and resistant electronic devices, capable of overcoming the present technological barriers of miniaturization: graphene. Graphene is the material that will mark the new era of electronics. It has the potential to revolutionize many aspects of our life at the same time.About Graphene, the European Union has announced that it will invest a billio …

Buckypaper is a new material that is very resistant and lightweight, it is manufactured using compressed carbon nanotubes (CNT) (long and cylindrical structures comprising of hexagonal graphite components joined at the corners). A 'buckypaper' is made of CNT fibers with approximate size 50,000 times smaller than the diameter of a humanbeing hair. We should not be deceived by the fact that it is such a fine material, nanotubes have atomic bonds so strong that make them twice harder in c …

Nickel, a versatile transition metal, has emerged as a key material in modern battery technologies due to its excellent storage capacity and higher energy density at a relatively lower cost. Its ability to resist high voltages and prevent overheating makes it an ideal choice for various battery applications, including electric vehicles, portable devices, and even satellites. Nickel-based batteries, from the early Nickel-Cadmium (NiCd) to the latest Nickel-Rich Lithium-Ion batteries like&nbs …

Access to clean water is a critical objective within the United Nations' sustainable development framework. To meet this global challenge, innovative solutions in water purification are urgently needed. One promising advancement lies in the application of graphene technology. Graphene, discovered in 2004, has revolutionized water filtration by enabling membrane-based purification without chemical processes. This material, composed of carbon atoms arranged in a honeycomb structure, exhi …