Search results for keyword: strategic
Doping of semiconductor materials
Introduction
Defects in semiconductor materials have serious impacts on the device performance and reliability, leading to a need for high-quality and reliable semiconductor materials. To achieve such a requirement, one of the common techniques used is to introduce intentional impurities into the......
1022 
Hannah
bimetallic enzyme
The use of metal enzymes has grown in popularity over the last few decades. Metal enzymes, or metalloenzymes, are enzymes that contain a metal ion as an integral part of their active site. These enzymes play an important role in many biologic systems, and are used in a variety of industrial proces......
Recovery of rhenium from rhenium-containing uranium ore
，要求为学术研究论文
Recovery of Tungsten from Tungsten Ore and Its Application
Abstract
This study aims to examine the recovery and utilization of tungsten from tungsten ore by physical and chemical methods. Tungsten is an important mineral resource and is mainly used in steel alloys, medical-g......
rare earth element
Rare Earth Elements
Rare earth elements are a set of seventeen chemical elements, also known as lanthanides, in the periodic table. This set of elements have been in use since the 1950s and are now used in a range of advanced technologies, including but not limited to, use in electronics, militar......
Rare earth production protection
Rare Earth Production Protection
Rare Earth elements are vital for the production of green energy and a range of other technologies, such as lasers, computer hard drives, telecommunication, petrol refining and electric car batteries. For this reason, their supply chain has been identified as a str......
Uranium extraction by wet process phosphoric acid
Wet Phosphoric Acid Leaching of Uranium Ores
Introduction
Uranium extraction from ore is an important industrial and research topic due to the radioactivity and potential for nuclear proliferation of this strategic resource. Many methods have been developed over the years for extraction of urani......
Metal zirconium production
Titanium Zirconium Production
Titanium zirconium is a modern alloy used for many industrial and commercial applications, such as aerospace and automotive components. It is also used for even more exotic applications like biomedical implants, corrosion-resistant construction materials, and jewelry......
high thermal expansion alloy
High Expansion Alloy
High expansion alloy is an alloy in which one or more of its components have been purposely added to provide the alloy with a greater degree of thermal expansion than that of the other materials used to make the alloys. The thermal expansion of these alloys has been found to b......
black silver
The World Wide Web
The Internet is a utilitarian resource used by millions of computer users around the world. The virtual space it provides allows people to communicate in ways that were never before possible, to shop online, research information, retrieve news, and so much more. The internet ha......
The investment value of nickel
Nickel Investment Worth
Overview:
Nickel is a volatile mineral resource of great investment potential, but whose value can be difficult to quantify. It is an essential component in many products of the modern world, ranging from the humble stainless steel kitchen sink to the high-tech batteries ......
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