نتایج جستجو برای: rare earth elements rees

تعداد نتایج: 590024  

Journal: :Australian Journal of Physics 1960

Journal: :Current research in environmental sustainability 2022

Rare earth elements (REEs) are a major constituent of many advanced materials in the information and telecommunication industries, as well renewable energy efficiency sectors. REEs enablers speed, performance, durability, low carbon emissions these industries. They required everyday applications because their unique chemical physical properties. Given rise environmental concerns consequent dema...

Journal: :Microporous and Mesoporous Materials 2022

Rare-earth elements (REEs) are indispensable in various applications ranging from catalysis to batteries and they commonly found phosphate minerals. Xenon is an excellent exogenous NMR probe for materials because it inert its 129 Xe chemical shift very sensitive local physical or environment. Here, we exploit, the first time, characterization of porous structures adsorption properties REE phosp...

Journal: :Processes 2023

Facilitating the demands of modern society, namely, smartphones, televisions, electric vehicles, and high-stability aircraft structures, requires low-cost high-performance materials a corresponding change in approach needed to design them. Rare earth elements (REEs) play significant role achieving these objectives by adding small amounts alloys, thereby enhancing material properties. Despite be...

Journal: :Sustainability 2022

The continuous progress of global manufacturing and anthropogenic activities has resulted in excessive environmental metallic pollution, particularly with rare earth elements (REEs) which have become a prevalent issue concern due to their high toxicity widespread existence. REEs-contaminated soils could ruin agriculture by inducing plant physiology disturbances various crops that are considered...

Journal: :Minerals 2021

Rare earth elements (REEs) are essential raw materials in a variety of industries including clean energy technologies such as electric vehicles and wind turbines. This places an ever-increasing demand on global rare element production. Coal fly ash (CFA) possesses appreciable levels REEs. CFA, waste by-product coal combustion, is therefore readily available source REEs that does not require min...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده علوم 1389

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