| Fractionation of trace elements in agricultural soils using ultrasound assisted sequential extraction prior to inductively coupled plasma mass spectrometric determination JM Matong, L Nyaba, PN Nomngongo Chemosphere 154, 249-257, 2016 | 123 | 2016 |
| Determination of As, Cr, Mo, Sb, Se and V in agricultural soil samples by inductively coupled plasma optical emission spectrometry after simple and rapid solvent extraction … JM Matong, L Nyaba, PN Nomngongo Ecotoxicology and environmental safety 135, 152-157, 2017 | 73 | 2017 |
| Determination of antimony and tin in beverages using inductively coupled plasma-optical emission spectrometry after ultrasound-assisted ionic liquid dispersive liquid-liquid … NR Biata, L Nyaba, J Ramontja, N Mketo, PN Nomngongo Food chemistry 237, 904-911, 2017 | 61 | 2017 |
| Speciation of inorganic selenium in environmental samples after suspended dispersive solid phase microextraction combined with inductively coupled plasma spectrometric … L Nyaba, JM Matong, KM Dimpe, PN Nomngongo Talanta 159, 174-180, 2016 | 56 | 2016 |
| Determination of trace metals in vegetables and water samples using dispersive ultrasound-assisted cloud point-dispersive µ-solid phase extraction coupled with inductively … L Nyaba, PN Nomngongo Food chemistry 322, 126749, 2020 | 55 | 2020 |
| Nanoparticles consisting of magnetite and Al2O3 for ligandless ultrasound-assisted dispersive solid phase microextraction of Sb, Mo and V prior to their … L Nyaba, JM Matong, PN Nomngongo Microchimica Acta 183, 1289-1297, 2016 | 46 | 2016 |
| Synthesis, modification, characterization and application of AC@ Fe2O3@ MnO2 composite for ultrasound assisted dispersive solid phase microextraction of refractory metals in … KM Dimpe, L Nyaba, C Magoda, JC Ngila, PN Nomngongo Chemical Engineering Journal 308, 169-176, 2017 | 45 | 2017 |
| Ultrasound assisted-ionic liquid-dispersive liquid-liquid microextraction for preconcentration of inorganic tellurium in environmental water samples prior to inductively … L Nyaba, NR Biata, JC Ngila, PN Nomngongo Journal of Molecular Liquids 231, 154-159, 2017 | 26 | 2017 |
| Magnetic Fe3O4@Mg/Al-layered double hydroxide adsorbent for preconcentration of trace metals in water matrices L Nyaba, TS Munonde, A Mpupa, PN Nomngongo Scientific Reports 11 (1), 2302, 2021 | 17 | 2021 |
| Adsorptive Removal of Cd, Cu, Ni and Mn from Environmental Samples Using Fe3O4-Zro2@APS Nanocomposite: Kinetic and Equilibrium Isotherm Studies AS Gugushe, A Mpupa, TS Munonde, L Nyaba, PN Nomngongo Molecules 26 (11), 3209, 2021 | 15 | 2021 |
| Development of ultrasound-assisted dispersive solid-phase microextraction based on mesoporous carbon coated with silica@ iron oxide nanocomposite for preconcentration of Te and … L Nyaba, B Dubazana, A Mpupa, PN Nomngongo Open Chemistry 18 (1), 412-425, 2020 | 11 | 2020 |
| Seasonal Variation of Drinking Water Quality and Human Health Risk Assessment: A Case Study in Rural Village of the Eastern Cape, South Africa WZ Mandindi, L Nyaba, N Mketo, PN Nomngongo Water 14 (13), 2013, 2022 | 9 | 2022 |
| Valorisation of coal gasification slag and fly ash to mesoporous activated carbon@ zeolite socony mobil-5 composite for preconcentration of pharmaceuticals and their removal X Cingo, A Nqombolo, A Mpupa, L Nyaba, O Mapazi, PN Nomngongo Arabian Journal of Chemistry 17 (7), 105838, 2024 | 4 | 2024 |
| Recent Advances in Synthesising and Applying Magnetic Ion-Imprinted Polymers to Detect, Pre-Concentrate, and Remove Heavy Metals in Various Matrices NB Mabaso, PN Nomngongo, L Nyaba Processes 12 (8), 1601, 2024 | 1 | 2024 |
| Ultrasonic-aided dispersive solid-phase microextraction employing magnetic halloysite nano clay for simultaneous preconcentration of lead (II) and cadmium (II) NB Mabaso, M Mnguni, PN Nomngongo, L Nyaba Green Analytical Chemistry, 100219, 2025 | | 2025 |
| Application of MoS42− intercalated magnetic layered double hydroxide for preconcentration of cadmium and lead from water samples BP Khunou, PN Nomngongo, L Nyaba Journal of Hazardous Materials Advances 15, 100446, 2024 | | 2024 |
| Nanostructured Materials as Sorbents for Sample Preparation in Trace Metal Analysis L Nyaba PQDT-Global, 2020 | | 2020 |
| Speciation Studies of Trace Metals in Environmental Samples, Using Spectrometric Techniques L Nyaba PQDT-Global, 2016 | | 2016 |
| Fabrication and application of meso-porous activated carbon@ ZSM-5 composite derived from coal gasification slag and fly ash for the adsorptive removal of pharmaceuticals in … X Cingo, O Mapazi, L Nyaba, PN Nomngongo | | |
Philiswa Nosizo NomngongoDepartment of Chemical Sciences, University of JohannesburgAdresse e-mail validée de uj.ac.za