Biodegradable acids for pyrite depression and green flotation separation–an overview

A Asimi Neisiani… - Critical reviews in …, 2024 - Taylor & Francis
Exponential increasing demands for base metals have made meaningful processing of their
quite low-grade (> 1%) resources. Froth flotation is the most important physicochemical …

Separation of chalcopyrite and pyrite from a copper tailing by ammonium humate

C Lü, Y Wang, P Qian, Y Liu, G Fu, J Ding, S Ye… - Chinese Journal of …, 2018 - Elsevier
Copper tailings constitute a large proportion of mine wastes. Some of the copper tailings can
be recycled to recover valuable minerals. In this paper, a copper tailing was studied through …

Investigation on the selectivity of thioamide surfactants and adsorption mechanism of thio-p-toluamide for chalcopyrite

Y Jia, X Huang, Z Cao, S Wang, H Zhong - Applied Surface Science, 2019 - Elsevier
A series of thioamide surfactants including thio-n-butyramide (TnBA), thiohexanamide
(THA), thio-p-toluamide (TpTA) and thio-N-acetylaniline (TNAA) were synthesized and used …

Characterization of a Copper Mine Tailing and Comprehensive Recovery of Cu and S from the Tailing.

CC Lv, J Ding, Y Liu, GY Fu, P Qian… - Journal of Residuals …, 2017 - search.ebscohost.com
Copper mine tailing should be reused for environmental and economical benefits. A copper
mine tailing from Liaoning province was studied by AAS, XRD, and SEM-EDS. It was shown …

[引用][C] Recovery valuable metals from processing gangue minerals.

Z Yipeng - REPOSITORIO NACIONAL CONACYT, 2022 - Facultad de Ingeniería