Browsing UL Research Collection by Author "7a80d698-b103-47ea-acb2-34f0c4d1be3e"

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Comparison of adsorption capacity of water and hydroxide with collector reagents on geversite (PtSb2) mineral surface : a DFT-D insights

Mangwejane, Samuel S.; Mkhonto, Peace P.; Ngoepe, Phuti E. (Elsevier, 2023)

The interactions of water, hydroxide and organic collectors with mineral surfaces are the key aspects that define the floatability behaviour of minerals. This study employed the density functional theory with dispersion ...
Design, synthesis and investigating the interaction of novel s-triazine collector with pyrite surface : a DFT-D3+U and experimental studies

Mkhonto, Peace P.; Zhang, Xingrong; Lu, Liang; Xiong, Wei; Zhu, Yangge; Han, Long; Ngoepe, Phuti E. (Elsevier, 2023)

In this study the green (environmentally friendly) novel di-sodium 2,6-dithio-4-butyl-amino-1,3,5-Triazine (SDTBAT) collector also known as s-triazine molecule was designed and synthesised for use in sulphide minerals ...

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