Articles with "rare metals" as a keyword



Photo by mbrunacr from unsplash

Editorial for rare metals, special issue on photocatalysis

Sign Up to like & get
recommendations!
Published in 2019 at "Rare Metals"

DOI: 10.1007/s12598-019-01240-3

Abstract: Burning of fuels is an irreversible entropy increasing process, requiring additional energies derived from the environment to let the process cycle. In theory, photon energy delivered from the sun could fix the huge energy demand… read more here.

Keywords: issue; energy; editorial rare; rare metals ... See more keywords
Photo from wikipedia

A sequential integration approach using Aspergillus Niger to intensify coal fly ash as a rare metal pool

Sign Up to like & get
recommendations!
Published in 2020 at "Fuel"

DOI: 10.1016/j.fuel.2020.117460

Abstract: Abstract As the primary solid waste product from coal-fired power plants, a large amount of coal fly ash (CFA) has caused serious environmental pollution to cultivated land, groundwater, and regional air. Meanwhile, CFA contains certain… read more here.

Keywords: pool; rare metals; approach; coal ... See more keywords
Photo from archive.org

Rare earths (La, Ce, Nd) and rare metals (Sn, Nb, W) as by-products of kaolin production – Part 2: Gravity processing of micaceous residues

Sign Up to like & get
recommendations!
Published in 2017 at "Minerals Engineering"

DOI: 10.1016/j.mineng.2016.10.018

Abstract: Abstract This paper, which is the second in a series of three, follows a previous study that showed that Light Rare Earth Elements (LREE), hosted in monazite and rare-metals (Sn, Nb, W), hosted in cassiterite,… read more here.

Keywords: micaceous residues; rare earths; earths rare; rare metals ... See more keywords
Photo by christopher__burns from unsplash

The Distribution of Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola

Sign Up to like & get
recommendations!
Published in 2019 at "Minerals"

DOI: 10.3390/min9100580

Abstract: The Giraúl granitic pegmatite field in Angola is composed of five pegmatite types, the most evolved belong to the beryl-columbite, beryl-columbite-phosphate and spodumene types. Pegmatites are concentrically zoned with increased grain size toward a quartz… read more here.

Keywords: field; field angola; rare metals; distribution rare ... See more keywords
Photo by apchf from unsplash

Closed-Loop Supply Chain Planning Model of Rare Metals

Sign Up to like & get
recommendations!
Published in 2018 at "Sustainability"

DOI: 10.3390/su10041061

Abstract: Rare metals (RMs) are becoming increasingly important in high-tech industries associated with the Fourth Industrial Revolution, such as the electric vehicle (EV) and 3D printer industries. As the growth of these industries accelerates in the… read more here.

Keywords: supply; closed loop; rare metals; loop supply ... See more keywords