Results 111 to 120 of about 17,615 (267)

A novel hydrometallurgy of molybdenite concentrate and its kinetics [PDF]

open access: bronze, 2012
Zhanfang Cao   +5 more
openalex   +1 more source

Ekstraksi Titanium dari Ilmenit Bangka melalui Tahap Dekomposisi dengan Koh dan Pelarutan dengan Asam Sulfat [PDF]

open access: yes, 2016
Pada percobaan ini titanium diekstrak dari Ilmenit Bangka melalui proses dekomposisi ilmenit dengan larutan KOH 10 mol/liter pada temperatur 150 o C selama 4 jam, dilanjutkan dengan proses pelarutan titanium kedalam larutan asam sulfat dari ilmenit ...
Subagja, R. (Rudi)
core   +1 more source

Obtaining Usable Products by Processing Converter Flue Dust from Copper Production

open access: yesEngineering Proceedings
Copper converter flue dust (CFD) is one of the solid wastes generated during the pyrometallurgical production of secondary copper. Due to its fine-grained character and its content of toxic heavy metals, CFD is classified as hazardous waste. CFD contains
Alexandra Kollova   +4 more
doaj   +1 more source

Rheo-diecasting AZ91D magnesium alloy [PDF]

open access: yes, 2007
Magnesium recycling has become more important in today’s environmentally aware society. To prompt the usage of recycled magnesium scrap and further improve casting structure and properties, a novel physical approach, the rheo-diecasting process (RDC ...
Fan, Z, Liu, G, Wang, Y
core  

Advances in Understanding of Unit Operations in Non-Ferrous Extractive Metallurgy in 2023

open access: yesMetals
Metallic materials play a vital role in the economic life of modern societies; hence, research contributions are sought on fresh developments that enhance our understanding of the fundamental aspects of the relationships between processing, properties ...
Srecko Stopic, Bernd Friedrich
doaj   +1 more source

Selective Recovery of Zinc from Alkaline Batteries via a Basic Leaching Process and the Use of a Machine Learning-Based Digital Twin for Predictive Purposes

open access: yesEnergies
Recycling the metals found in spent batteries offers both environmental and economic benefits, especially when extracted and purified using environmentally friendly processes. Two basic leaching agents were tested and compared: ammonium hydroxide (NH4OH)
Noelia Muñoz García   +4 more
doaj   +1 more source

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