Zobrazeno 1 - 10
of 87
pro vyhledávání: '"J. Catherine Ngila"'
Publikováno v:
Applied Water Science, Vol 14, Iss 3, Pp 1-15 (2024)
Abstract Poor raw water quality has led science and technology research to explore more environmentally friendly water treatment methods, such as advanced oxidation processes. Ferrate (VI) salts have been regarded as a new green oxidant, cost-effecti
Externí odkaz:
https://doaj.org/article/033dfbc91e3c45e7827c365aa2b30be4
Publikováno v:
Heliyon, Vol 7, Iss 9, Pp e07961- (2021)
This study reports a simple fabrication of polyethersulfone (PES)-based membranes, their characterisation, and application. These membranes are modified with hyperbranched polyethyleneimine (HPEI) and -silver (nAg)-decorated HPEI. These were then com
Externí odkaz:
https://doaj.org/article/86ec8c49d068457fae2898f0ce503b54
Publikováno v:
Cogent Engineering, Vol 4, Iss 1 (2017)
This study presents the preparation and characterization of chemically activated carbonaceous materials obtained from waste tyres and the prepared adsorbent was applied for the adsorptive removal of Cd(II) and Pb(II) in the domestic wastewater sample
Externí odkaz:
https://doaj.org/article/c3b972b4677544ae84b0efbe877499db
Autor:
Kessy F. Kilulya, Titus Alfred Makudali Msagati, Bhekie B. Mamba, J. Catherine Ngila, Tamara Bush
Publikováno v:
BioResources, Vol 6, Iss 3, Pp 3272-3288 (2011)
A quick, simple, and environmentally friendly sample preparation method for fatty acids analysis from chemical-grade cellulose was developed employing imidazolium based ionic liquids as solvents. A variety of imidazolium based ionic liquids were scre
Externí odkaz:
https://doaj.org/article/ed372e0327ed4813b0ffd0048250e0d3
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 19, Iss 1, Pp 125-138 (2005)
This paper reports results on complex formation reactions between OH-, Cl-, EDTA and carbohydrate ligands with Pb2+ ions at various [LT]:[MT] ratios and at different pH values (1.5-13.0). Differential pulse anodic stripping voltammetry (DPASV) employ
Externí odkaz:
https://doaj.org/article/c594462d7dfa48139a95a41bb99aa95d
Publikováno v:
Current Analytical Chemistry. 16:436-446
Background: Parabens are synthetic esters used extensively as preservatives and/or bactericides in personal care personal products. Objective: Development and validation of a novel robust chemometric assisted analytical technique with superior analyt
Publikováno v:
Journal of Environmental Management. 236:481-489
Bimetallic nanoparticles are effective for the removal of organic pollutants from environmental water samples through catalytic degradation reactions. Hence, this work reports on the preparation of Fe/Ag bimetallic nanoparticles immobilized on electr
Autor:
null Denga Ramutshatsha, null J Catherine Ngila, null Patrick G Ndungu, null Philiswa N Nomngongo
Publikováno v:
Water SA. 46
The objectives of this study were to assess the suitability of metal oxide nanomaterials for removal of major cations Na+, K+, Ca2+ and Mg2+ from seawater. The as-synthesised nanomaterials were characterized using different techniques, such as XRD, T
Publikováno v:
Water SA, Volume: 46, Issue: 2, Pages: 313-321, Published: APR 2020
The objectives of this study were to assess the suitability of metal oxide nanomaterials for removal of major cations Na+, K+, Ca2+ and Mg2+ from seawater. The as-synthesised nanomaterials were characterized using different techniques, such as XRD, T
Publikováno v:
DESALINATION AND WATER TREATMENT. 104:206-216