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Showing 60 out of a total of 169 results for community: University of Pretoria: Research Output.
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Chromium in environment, its toxic effect from chromite-mining and ferrochrome industries, and its possible bioremediation
Coetzee, Johan J.
;
Bansal, Neetu
;
Chirwa, Evans M.N.
(
Springer
,
2020-03
)
Profile of aromatic intermediates of titanium dioxide mediated degradation of phenol
Bamuza-Pemu, Emomotimi E.
;
Chirwa, Evans M.N.
(
AIDIC - The Italian Association of Chemical Engineering
,
2013
)
Microbial Pb(II) precipitation: the role of biosorption as a Pb(II) removal mechanism
Van Veenhuyzen, Brandon
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
Italian Association of Chemical Engineering
,
2021
)
Finite difference simulation of biological chromium (VI) reduction in aquifer media columns
Mtimunye, Phalazane Johanna
;
Chirwa, Evans M.N.
(
Water Research Commission
,
2014-04
)
The effect of dissolved oxygen on the UV/TiO2 photocatalytic degradation mechanism of phenol
Jay, Lindelwa
;
Chirwa, Evans M.N.
;
Tichapondwa, Shepherd Masimba
(
The Italian Association of Chemical Engineering
,
2019-10-25
)
Cr(VI) mediated hydrolysis of algae cell walls to release TOC for enhanced biotransformation of Cr(VI) by a culture of Cr(VI) reducing bacteria
Roestorff, Maria M.
;
Chirwa, Evans M.N.
(
Springer
,
2019-12
)
Structural elucidation of magnetic biochar derived from recycled paper waste sludge
Manoko, Masale C.
;
Chirwa, Evans M.N.
;
Makgopa, Katlego
(
The Italian Association of Chemical Engineering
,
2021
)
Isolation of butyric acid-degrading bacterium, serratia marcescen and its potential for bioremediation
Njalam'mano, John Bright Joseph
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Preliminary study on desorption of gold Ions on self- flocculating microalga and its regeneration potential
Shen, Na
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Synthesis and characterisation of potential visible-light photocatalyst and its photocatalytic activity in the decomposition of phenol
Adenuga, Dorcas Oluyemisi
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2019
)
Pathway analysis of phenol degradation by UV/TiO2 photocatalysis utilising the C-13 isotopic labelling technique
Jay, Lindelwa
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Physicochemical characteristics of different pulp and paper mill waste streams for hydrothermal conversion
Assis, Englatina I.N.C.
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2021
)
Bacterial Cr(VI) reduction with internal carbon recirculation using freshwater algae as primary producers
Roestorff, Maria M.
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Efficiency of remobilisation of chromium precipitates in an aquifer permeable reactive barrier
Kaimbi, Lapaka Albertina
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
The application of bio-Pd(0) as a biogenic cathode in a microbial fuel cell
Malunga-Makatu, Khanyisile B.
;
Chirwa, Evans M.N.
;
Tichapondwa, Shepherd Masimba
(
The Italian Association of Chemical Engineering
,
2023
)
Influence of wastewater matrix on the visible light degradation of phenol using AgCl/Bi24O31Cl10 photocatalyst
Adenuga, Dorcas Oluyemisi
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Springer
,
2023-09
)
Photocatalytic degradation of geosmin : reaction pathway analysis
Bqamuza-Pemu, Emomotimi E.
;
Chirwa, Evans M.N.
(
Water Research Council
,
2012
)
Biological U(VI) reduction in a fixed-bed bioreactor using radiotoxic tolerant mixed-culture of bacteria
Mtimunye, Phalazane Johanna
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Forward osmosis for water recovery using polyelectrolyte PolyDADMAC and DADMAC draw solutions as a low pressure energy saving process
Hamad, Mohammed J.A.
;
Chirwa, Evans M.N.
(
Elsevier
,
2019-03
)
Kinetic modelling of selenite reduction by Enterococcus spp in batch reactors
Tendenedzai, Job Tatenda
;
Chirwa, Evans M.N.
;
Brink, Hendrik G.
(
Italian Association of Chemical Engineering
,
2023
)
Synthesis of biogenic palladium nanoparticles using citrobacter sp. for application as anode electrocatalyst in a microbial fuel cell
Matsena, Mpumelelo Thomas
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
MDPI
,
2020-08
)
Recovery of Palladium (II) by biodeposition using a pure culture and a mixed culture
Malunga, Khanyisile Bridgete
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2019
)
Comparative analysis of biological versus chemical synthesis of palladium nanoparticles for catalysis of chromium (VI) reduction
Matsena, Mpumelelo Thomas
;
Chirwa, Evans M.N.
(
Nature Research
,
2021-08-17
)
Evaluation of cr(Vi) reduction using indigenous bacterial consortium isolated from a municipal wastewater sludge : batch and kinetic studies
Kholisa, Buyisile
;
Matsena, Mpumelelo Thomas
;
Chirwa, Evans M.N.
(
MDPI
,
2021-09-13
)
Microbial removal of Pb(II) using an upflow anaerobic sludge blanket (UASB) reactor
Chimhundi, Jeremiah
;
Horstmann, Carla
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
MDPI
,
2021-04
)
Non-destructive impedance monitoring of bacterial metabolic activity towards continuous lead biorecovery
Andrews, George
;
Neveling, Olga
;
De Beer, Dirk Johannes
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
;
Trudi-Heleen
(
MDPI
,
2022-09-17
)
The impact of marine bacteria (from Saldanha Bay) on the performance of an air-cathode microbial fuel cell
Van der Velden, Meaghan
;
Matsena, Mpumelelo Thomas
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2022
)
Photocatalytic degradation of 2,4-dichlorophenol using nanomaterials silver halide catalysts
Moja, Mahlako Mary
;
Mapossa, António Benjamim
;
Chirwa, Evans M.N.
;
Tichapondwa, Shepherd Masimba
(
Springer
,
2024-02
)
Biosurfactant facilitated emulsification and electro-osmotic recovery of oil from petrochemical contaminated soil
Gidudu, Brian
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2019
)
Biosurfactant-assisted biodegradation of fluoranthene in a two-stage continuous stirred tank bio-reactor system using microorganism
Lutsinge Nembudani, Tshilidzi Bridget
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Modeling chlorine decay in drinking water distribution systems using aquasim
Madzivhandila, Vhutshilo A.
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2017
)
The viability of forward osmosis in the concentration of biologically produced fumaric acid using l-alanine as a draw solution
Hamad, Mohammed J.A.
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Effect of carrier fill ratio on biofilm properties and performance of a hybrid fixed-film bioreactor treating coal gasification wastewater for the removal of COD, phenols and ammonia-nitrogen
Rava, Eleonora Maria Elizabeth
;
Chirwa, Evans M.N.
(
IWA Publishing
,
2016-05
)
Ternary Ag/AgCl/BiOCl synthesis and the effects of its constituents on phenol degradation
Adenuga, Dorcas Oluyemisi
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2019
)
Phenol degrading and chromium (VI) reducing biofilm system : effect of shock-loading
Matsena, Mpumelelo Thomas
;
Igboamalu, Tony Ebuka
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
Performance of biological sulphate reduction at low pH, low temperature and low hydraulic retention time
Mukwevho, Mukhethwa J.
;
Chirwa, Evans M.N.
;
Maharajh, Dheepak
(
Italian Association of Chemical Engineering
,
2020
)
The role of pH, electrodes, surfactants, and electrolytes in electrokinetic remediation of contaminated soil
Gidudu, Brian
;
Chirwa, Evans M.N.
(
MDPI
,
2022-10-30
)
Visible light activated photocatalytic degradation of 2,4-dichlorophenol using silver halide photocatalysts
Moja, Mahlako Mary
;
Chirwa, Evans M.N.
;
Tichapondwa, Shepherd Masimba
(
Italian Association of Chemical Engineering
,
2021
)
Microbial Pb(II) precipitation : yeast extract autolyzed from Saccharomyces cerevisiae as a sustainable growth substrate
Horstmann, Carla
;
Naidoo, Simone
;
Brink, Hendrik Gideon
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2020
)
Equilibrium and kinetic modeling for biosorption of Au(III) on freshwater microalgae
Shen, Na
;
Chirwa, Evans M.N.
(
Springer
,
2018-12
)
Adsorption of As (III) from contaminated water on activated carbon-supported nanoscale zero-valent iron particles
Bezza, Fisseha Andualem
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2022
)
The use of exogenous microbial species to enhance the performance of a hybrid fixed-film bioreactor treating coal gasification wastewater to meet discharge requirements
Rava, Eleonora Maria Elizabeth
;
Chirwa, Evans M.N.
;
Allison, P.
;
Van Niekerk, M.
;
Augustyn, M.P.
(
Water Research Commission
,
2016-07
)
The kinetics of uptake and recovery of lanthanum using freshwater algae as biosorbents : comparative analysis
Birungi, Z.S. (Zainab)
;
Chirwa, Evans M.N.
(
Elsevier
,
2014-05
)
Kinetics and isotherms of a genetically engineered Saccharomyces cerevisiae EBY100 strain expressing palladium binding peptides for the biosorption of Pd (II) in a batch reactor
Mashangoane, Boitumelo Francina
;
Chirwa, Evans M.N.
;
Mahlathi, Chris
(
Italian Association of Chemical Engineering
,
2023
)
Uranium (VI) reduction in a fixed-film reactor by a bacterial consortium isolated from uranium mining tailing heaps
Costa, Paulo
;
Jousselme, Anne-Laure
;
Laskey, Kathryn
;
Blasch, Erik
;
Dragos, Valentina
;
Ziegler, Juergen
;
Mtimunye, Phalazane Johanna
;
Chirwa, Evans M.N.
(
Elsevier
,
2019-05
)
Microbial Pb(II)-bioprecipitation : characterising responsible biotransformation mechanisms
Cilliers, Carla
;
Neveling, Olga
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
Elsevier
,
2022-11
)
Biological u(vi) reduction in a fixed-film reactor using indigenous culture under shock loading conditions
Mtimunye, Phalazane Johanna
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2017
)
The effect of pH and temperature on biological sulphate reduction
Mukwevho, Mukhethwa J.
;
Chirwa, Evans M.N.
;
Maharajh, Dheepak
(
The Italian Association of Chemical Engineering
,
2019
)
Determination of growth parameters of butyric acid-degrading bacterium, Achromobacter xylosoxidans, as a function of constant temperatures in batch system
Njalam'mano, John Bright Joseph
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2019
)
Microbial Cr(VI) reduction by indigenous activated sludge bacilli and pure culture of escherichia coli ATCC 33456
Chirwa, Evans M.N.
;
Molokwane, Pulane E.
;
Chihambakwe, Paidamoyo
;
Kholisa, Buyisile
;
Mtimunye, Phalazane Johanna
;
Matsena, Mpumelelo Thomas
;
Bansal, Neetu
;
Masinire, Farai F.
(
Italian Association of Chemical Engineering
,
2022
)
Possible use of biosurfactant produced by microbial consortium from contaminated soil for microbially enhanced oil recovery
Bezza, Fisseha Andualem
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2017
)
As(III) oxidation and Cr(VI) reduction insight in an indigenous mixed culture of anaerobic bacteria from a local environment
Igboamalu, Tony Ebuka
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2017
)
Comparative screening study on the adsorption of aqueous Pb(II) using different metabolically inhibited bacterial cultures from industry
Kpai, Patrick Y.
;
Nel, Jaco
;
Haneklaus, Nils
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
MDPI
,
2023-12-12
)
High capacity Pb(II) adsorption characteristics onto raw- and chemically activated waste activated sludge
Van Veenhuyzen, Brandon
;
Tichapondwa, Shepherd Masimba
;
Horstmann, Carla
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
Elsevier
,
2021-08
)
Evaluation of the toxicity of a rhamnolipid biosurfactant for its application in the optimization of the bio-electrokinetic remediation of petrochemical contaminated soil
Gidudu, Brian
;
Chirwa, Evans M.N.
(
Elsevier
,
2022-08
)
Live and lyophilized fungi-algae pellets as novel biosorbents for gold recovery : critical parameters, isotherm, kinetics and regeneration studies
Shen, Na
;
Chirwa, Evans M.N.
(
Elsevier
,
2020-06
)
Isolation, identification and characterisation of butyric acid degrading bacterium from pit latrine faecal sludge
Njalam'mano, John Bright Joseph
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2018
)
The effect of reaction conditions on the degradation of phenol by UV/TiO2 photocatalysis
Jay, Lindelwa
;
Chirwa, Evans M.N.
(
The Italian Association of Chemical Engineering
,
2019
)
Modelling MgCO3 buffered succinic acid production by Actinobacillus succinogenes
Sibiya, Nhlamulo G.
;
Mamabolo, Ditebogo M.
;
Greyling, Cara
;
Chirwa, Evans M.N.
;
Daramola, Michael Olawale
;
Mokwatlo, Sekgetho C.
;
Brink, Hendrik Gideon
(
Italian Association of Chemical Engineering
,
2022
)
Electrokinetic extraction and recovery of biosurfactants using rhamnolipids as a model biosurfactant
Gidudu, Brian
;
Chirwa, Evans M.N.
(
Elsevier
,
2021-12
)
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Chirwa, Evans M.N. (169)
Tichapondwa, Shepherd Masimba (33)
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Matsena, Mpumelelo Thomas (11)
Bezza, Fisseha Andualem (10)
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Shen, Na (7)
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Bacteria (16)
Bioremediation (15)
Biosorption (13)
Photocatalysis (11)
Scanning electron microscopy (SEM) (10)
Biodegradation (9)
Transmission electron microscopy (TEM) (9)
Wastewater (9)
X-ray diffraction (XRD) (9)
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2010 - 2019 (87)
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