Results 91 to 100 of about 17,615 (267)
, 2018 Superparamagnetic {\gamma}-Fe2O3 nanoparticles (5 nm diameter) were synthesized in water. The bare particles exhibit good colloidal stability at ~ pH 2 because of the strong electrostatic repulsion with a surface charge of +25 mV.
Almásy, László +11 more
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Development of Recycling Process for Copper-Gallium Target
Journal of MMIJ, 2018 Gallium is used as a raw material for a CIGS solar cell. In the manufacturing process of CIGS solar cells, only 30% of the target material is used, and the rest is not used and becomes a spent target scrap.
Masatoshi TAKANO, Satoshi ASANO
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Concentrator cell methodology in the regeneration and recycle of chromium etching solutions using membrane technology [PDF]
, 2006 The regeneration of chromium (VI) and the recovery of etched copper from chromium etching solutions by electrodialysis is improved by the addition of a concentrator cell, using ion exchange resins or activated carbon cloth as concentrator media, in the ...
Chaudhary, AJ, Ganguli, B, Grimes, SM
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Selected social impact indicators influenced by materials for green energy technologies
Nature CommunicationsThe social risks of green energy transition are underexplored. One of the important questions is which materials used in green energy technologies offer the greatest social benefits, such as ensuring decent living conditions, and which pose the most ...
Saeed Rahimpour +5 more
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Metals, 2018 Leaching of the dross containing 28.7% Sn, 18.0 Pb, 10.6% Cu, 8.9% Ge, 8.1% Zn, and 2.7% In in sulphuric and oxalic acid solution was investigated. The dross was obtained from thermal oxidation of by-product alloy generated during a New Jersey (NJ) zinc ...
Michał Drzazga +7 more
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Mass transfer and chemical reaction in gas-liquid-liquid systems [PDF]
, 1998 Gas-liquid-liquid reaction systems may be encountered in several important fields of application as e.g. hydroformylation, alkylation, carboxylation, polymerisation, hydrometallurgy, biochemical processes and fine chemicals manufacturing.
Brilman, Derk Willem Frederik
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Mathematical modeling for facilitated transport of Ge(IV) through supported liquid membrane containing Alamine 336 [PDF]
, 2018 A mathematical model was developed for the germanium facilitated transport from a medium containing tartaric acid using Alamine 336 as a carrier. Modeling was carried out based on the extraction constant (Kext) obtained from the liquid-liquid extraction (
Fortuny Sanromá, Agustín +3 more
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Pyro- Versus Hydrometallurgy or Dry Versus Wet Methods [PDF]
, 2018 Fathi Habashi
openalex +1 more source
Advances in Mineral Processing and Hydrometallurgy—3rd Edition
MetalsAfter the success of the two prior editions, a third edition of a Special Issue of Metals has been commissioned, specifically devoted to aspects of mineral processing and hydrometallurgy [...]
Corby G. Anderson
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