Results 31 to 40 of about 116,497 (303)
Metasomatized lithospheric mantle for Mesozoic giant gold deposits in the North China craton [PDF]
The origin of giant lode gold deposits of Mesozoic age in the North China craton (NCC) is enigmatic because high-grade metamorphic ancient crust would be highly depleted in gold.
Becker, Harry +9 more
core +1 more source
Effect of Platinum Group Metals Deposition on Vitrification in High-Level Radioactive Waste
Platinum group metal(PGM) elements such as ruthenium(Ru), rhodium(Rh) and palladium(Pd) in the high-level radioactive waste solution will aggregate and deposit at the bottom of the furnace during the process of vitrification.
DUAN Xi-lei +4 more
doaj +1 more source
Recovery of Platinum Group Metals from End of Life PEMFC
Fuel cells have been poised to enter the energy market as a viable alternative to non-renewable resources for years, but due to prohibitive costs and reliability concerns they remain commercially untenable. One of the primary concerns facing PEMFCs today
A. Patel, A. Harding, R. Dawson
doaj +1 more source
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Removal of platinum group metals from the used auto catalytic converter [PDF]
Recycling of platinum group metals from the used auto catalytic converters is profitable from ecological and also economical point of view. This work presents the analysis of the chances of removing the platinum group metals (PGM) from the used auto ...
A. Fornalczyk, M. Saternus
doaj
Platinum group element mineralization at Musongati (Burundi) : concentration and Pd-Rh distribution in pentlandite [PDF]
The mafic-ultramafic intrusions of the Karagwe-Ankole belt in Burundi are considered as a new potential source for platinum group elements (PGE). The intrusions have mainly been studied for their PGE potential with regard to PGE concentration, but the ...
Dewaele, Stijn +2 more
core +1 more source
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
William Hyde Wollaston. The platinum group metals and other discoveries
William Hyde Wollaston (1766-1828), inicialmente educado como médico, fue uno de los más consumados químicos de su tiempo. Nos dejó importantes contribuciones en un amplio rango de actividades: patología, fisiología, química, electroquímica, óptica ...
Jaime Wisniak
doaj +1 more source
A high-temperature conductive silver slurry containing lead-free ZnO-B _2 O _3 -SiO _2 glass for metallization of ceramic MgTiO _3 substrate has been prepared.
Yun Chuan Liu +5 more
doaj +1 more source
New directions processing of technogenic waste of the copper industry
At the present time, in the mining and metallurgical industry there are trends in the processing of man-made waste that have accumulated over the course of many years.
B. R. Vokhidov +3 more
doaj +1 more source

