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Showing 47 out of a total of 47 results for collection: Research Articles (Chemical Engineering).
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Application of biosurfactants and pulsating electrode configurations as potential enhancers for electrokinetic remediation of petrochemical contaminated soil
Gidudu, Brian
;
Chirwa, Evans M.N.
(
MDPI
,
2020-07-13
)
Visible-light-induced photocatalytic degradation of rhodamine B dye using a CuS/ZnS p-n heterojunction nanocomposite under visible-light irradiation
Mugumo, Rachel
;
Ichipi, Emmanuel O.
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
MDPI
,
2023-08-03
)
Biosurfactant assisted degradation of high molecular weight polycyclic aromatic hydrocarbons by mixed cultures from a car service oil dump from Pretoria Central Business District (South Africa)
Chirwa, Evans M.N.
;
Lutsinge-Nembudani, Tshilidzi B.
;
Fayemiwo, Oluwademilade Martha
;
Bezza, Fisseha Andualem
(
Elsevier
,
2021-03
)
Enterococcus spp. cell-free extract : an abiotic route for synthesis of selenium nanoparticles (SeNPs), their characterisation and inhibition of Escherichia coli
Tendenedzai, Job Tatenda
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
MDPI
,
2022-02-16
)
Wood chips as a carbon source for denitrification in household slow sand filters
Mojela, Sintle M.
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2023
)
Formation of elemental selenium nanoparticles (senps) from the reduction of selenite (SeO32-) by a pure culture of Pseudomonas stutzeri NT-I
Tendenedzai, Job Tatenda
;
Brink, Hendrik Gideon
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2021
)
Optimisation of selenite reduction using Enterococcus spp. under anaerobic conditions
Mangwandi, Tafadzwa M.
;
Tendenedzai, Job Tatenda
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
Italian Association of Chemical Engineering
,
2022
)
Fabrication of monodispersed copper oxide nanoparticles with potential application as antimicrobial agents
Bezza, Fisseha Andualem
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Nature Publishing Group
,
2020-10-07
)
The intricate challenges of delocalised wastewater treatment facilities with regards to water resource management capacity framework in South Africa
Khuzwayo, Zakhele Siyanda Prince
;
Chirwa, Evans M.N.
(
Springer
,
2020-01
)
Pb(II) bio-removal, viability, and population distribution of an industrial microbial consortium : the effect of Pb(II) and nutrient concentrations
Horstmann, Carla
;
Brink, Hendrik Gideon
;
Chirwa, Evans M.N.
(
MDPI
,
2020-03
)
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
)
Effect of oxidation reduction potential (Eh) on the biocatalytic oxidation of As3+ to As5+ in a mixed culture of chemoautotrophic bacteria
Igboamalu, Tony Ebuka
;
Nyakale, Atlegang
;
Matsena, Mpumelelo Thomas
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2020
)
Removal of chromium (VI) ions from polluted water using kaolinite-supported Fe/Al oxide(hydroxide) composite nanoadsorbents
Bezza, Fisseha Andualem
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2022
)
Facile synthesis and characterisation of nanosized ZnO modified with Ag2S for visible-light-induced phenol degradation
Ichipi, Emmanuel O.
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2021
)
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
)
In situ bioreduction of hexavalent chromium-contaminated water using a microbial culture barrier
Kholisa, Buyisile
;
Matsena, Mpumelelo Thomas
;
Chirwa, Evans M.N.
(
Wiley
,
2023-06
)
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
)
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
)
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
)
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
)
The role of pH, electrodes, surfactants, and electrolytes in electrokinetic remediation of contaminated soil
Gidudu, Brian
;
Chirwa, Evans M.N.
(
MDPI
,
2022-10-30
)
Adsorption of phenol from wastewater using calcined Magnesium-Zinc-Aluminium layered double hydroxide clay
Tabana, Lehlogonolo Shane
;
Tichapondwa, Shepherd Masimba
;
Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus)
;
Chirwa, Evans M.N.
(
MDPI
,
2020-05-22
)
Microbial Pb(II) precipitation : kinetic modelling of Pb(II) removal and microbial growth
Horstmann, Carla
;
Brink, Hendrik Gideon
;
Chirwa, Evans M.N.
(
Elsevier
,
2020
)
Performance evaluation of selenite (SeO3 2) reduction by Enterococcus spp.
Tendenedzai, Job Tatenda
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
MDPI
,
2021-09
)
Facile synthesis of graphene wool doped with oleylamine-capped silver nanoparticles (GW-αAgNPs) for water treatment applications
Adeola, Adedapo Oluwasanu
;
Kubheka, Gugulethu Cresentia
;
Chirwa, Evans M.N.
;
Forbes, Patricia B.C.
(
Springer
,
2021-10
)
Improvement of biosurfactant production by microbial strains through supplementation of hydrophobic substrates
Bezza, Fisseha Andualem
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2020
)
Facile synthesis of a Ag/AgCl/BiOCl composite photocatalyst for visible – light – driven pollutant removal
Adenuga, Dorcas Oluyemisi
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Elsevier
,
2020-10
)
Evaluating the effect of pH, temperature, and hydraulic retention time on biological sulphate reduction using response surface methodology
Mukwevho, Mukhethwa J.
;
Maharajh, Dheepak
;
Chirwa, Evans M.N.
(
MDPI Publishing
,
2020-09-23
)
Remediation of chromium(VI) containing wastewater using Chrysopogon zizanioides (vetiver grass)
Masinire, Farai F.
;
Adenuga, Dorcas Oluyemisi
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2020
)
Microbial precipitation of Pb(II) with wild strains of Paraclostridium bifermentans and Klebsiella pneumoniae isolated from an industrially obtained microbial consortium
Neveling, Olga
;
Ncube, Thato M.C.
;
Ngxongo, Ziyanda P.
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
MDPI
,
2022-10-14
)
Biosurfactant produced by Serrati sp. and its application in bioremediation enhancement of oil sludge
Gidudu, Brian
;
Mudenda, Emmanuel
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2020
)
Photocatalytic activity of visible-light-driven ternary Ag/Ag2S/ZnO nanocomposites for phenol degradation in water
Ichipi, Emmanuel O.
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2021
)
In vitro study of butyric acid deodorization potential by indigenously constructed bacterial consortia and pure cultures from pit latrine fecal sludge
Njalam'mano, John Bright Joseph
;
Chirwa, Evans M.N.
;
Seabi, Refilwe Lesego
(
MDPI Publishing
,
2020-06-24
)
Reduction of selenite by use of Pseudomonas stutzeri NT-I cell-free extract
Tendenedzai, Job Tatenda
;
Chirwa, Evans M.N.
;
Brink, Hendrik Gideon
(
Italian Association of Chemical Engineering
,
2020
)
Bandgap tailoring of ZnO using metallic sulphides for enhanced visible-light-active photocatalytic water treatment
Mugumo, Rachel
;
Ichipi, Emmanuel O.
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2023
)
Removal of phosphate from contaminated water using activated carbon supported nanoscale zero-valent iron (nZVI) particles
Bezza, Fisseha Andualem
;
Chirwa, Evans M.N.
(
Italian Association of Chemical Engineering
,
2021
)
Fabrication and application of Ag, black TiO2 and nitrogen-doped 3D reduced graphene oxide (3D black TiO2/Ag/N@rGO) evaporator for efficient steam generation
Bezza, Fisseha Andualem
;
Iwarere, Samuel A.
;
Tichapondwa, Shepherd Masimba
;
Chirwa, Evans M.N.
(
MDPI
,
2023-03-02
)
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
)
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
)
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
)
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
)
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
)
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
)
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
)
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
)
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
)
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Chirwa, Evans M.N. (47)
Tichapondwa, Shepherd Masimba (14)
Brink, Hendrik Gideon (12)
Bezza, Fisseha Andualem (7)
Tendenedzai, Job Tatenda (6)
Ichipi, Emmanuel O. (4)
Matsena, Mpumelelo Thomas (4)
Gidudu, Brian (3)
Horstmann, Carla (3)
Adenuga, Dorcas Oluyemisi (2)
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Scanning electron microscopy (SEM) (6)
Transmission electron microscopy (TEM) (5)
Bioremediation (4)
X-ray diffraction (XRD) (4)
Biosurfactants (3)
Chromium (3)
Lead (3)
SDG-06: Clean water and sanitation (3)
SDG-09: Industry, innovation and infrastructure (3)
Visible light (3)
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