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Nicola Wagner

University of Johannesburg

  • University of Johannesburg

SCHOLARLY PAPERS

3

DOWNLOADS

205

TOTAL CITATIONS

3

Scholarly Papers (3)

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1.

Characterisation of Rare Earth Element-Bearing Mineral Phases Present in South African Coal Ash Using Mineral Liberation Analysis

Number of pages: 32 Posted: 19 Dec 2023
Nicola Wagner, Vhonani Rerani and Happy Mabowa
University of Johannesburg, University of Johannesburg and Mintek
Downloads 101 (704,534)
Citation 1

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Rare earth elements, South Africa, coal by-products, mineralogy, MLA, ICP-MS

2.

A Study of the Coal Spectra Generated During Hyperspectral Imaging: A Focus on the Visible-Near-Shortwave Infrared (Vn-Swir) Region

Number of pages: 31 Posted: 11 Oct 2023
Welhemina Mmamokhobi Langa, Mr Clement Ndou, Nicola Wagner, Laura Zieger and Dr Phil Harris
University of Johannesburg, Council for Geoscience, University of Johannesburg, RWTH Aachen University and affiliation not provided to SSRN
Downloads 54 (1,031,043)
Citation 2

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South Africa, absorption features, extraction features, kaolinite, pyrite

3.

Structural Analysis and Gasification Reactivity of Chars Derived from the Slow Pyrolysis of Extruded Coal Fines and Recycled Plastic

Number of pages: 40 Posted: 10 Sep 2024
Carel Marais, J.R Bunt, Nthabiseng Leokaoke, Hein Neomagus, Gregory Okolo, Nicola Wagner and Jacobus Arnoldus Meyer
North-West University, North-West University, North-West University, North-West University, North-West University, University of Johannesburg and North-West University
Downloads 50 (1,074,648)

Abstract:

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coal, LDPE, PP, CO2 gasification, BET, Carbon Form analysis