Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Upenyu, Guyo"'
Publikováno v:
Results in Chemistry, Vol 4, Iss , Pp 100402- (2022)
In the present study, silver nanoparticles were synthesized using Erythrina abyssinica aerial parts as both reducing and capping agents. Three extracts were obtained from the plant using methanol, acetone and water. Successful biosynthesisof the silv
Externí odkaz:
https://doaj.org/article/86b2a633c9e84de0bc5d2defb0e05e39
Publikováno v:
Journal of Engineering, Vol 2019 (2019)
This study evaluates the effectiveness of magnetic biochar (Fe2O3-EC) derived from water hyacinth in the removal of Cu+2 and Zn+2 from aqueous solution. Fe2O3-EC was prepared by chemical coprecipitation of a mixture of FeCl2 and FeCl3 on water hyacin
Externí odkaz:
https://doaj.org/article/a26fc04680ab49f5aed841d8f6366e8b
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 152:695-704
8–Methoxymenthan–3–ol was synthesised in a packed-bed flow reactor by the reaction of isopulegol and methanol in the presence of amberlyst-15 dry hydrogen form catalyst. Key parameters that affect isopulegol conversion and 8–methoxymenthan–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::622b48633a1645ba10c7bd6f3d27702d
https://doi.org/10.1007/s00706-021-02778-8
https://doi.org/10.1007/s00706-021-02778-8
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
Metakaolin zeolite-A was synthesized from thermally activated kaolin clay and characterized by Fourier Transform Infrared Spectroscopy and X-Ray Diffraction Spectroscopy. The effects of pH (2–10), contact time (10–180 min), initial concentration
Externí odkaz:
https://doaj.org/article/87084de887724e758eac52cff22a6d43
Publikováno v:
F1000Research. 12:150
Background: Nicastrin is a confirmed breast cancer target, but the lack of knowledge about its binding sites and the structural basis of interactions with known small molecules makes the development of small molecules against it challenging. Methods:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8140bd33074b473c87940353865275a
https://doi.org/10.12688/f1000research.130518.1
https://doi.org/10.12688/f1000research.130518.1
Autor:
Upenyu Guyo, Cecilia Gusha, Washington Tigere, Nicodimus Hokonya, Netai Mukaratirwa-Muchanyereyi, Stephen Nyoni
Publikováno v:
International Journal of Applied Ceramic Technology. 17:1522-1530
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cbb87531f1f9ff80868108fe7be30c
https://doi.org/10.1111/ijac.13440
https://doi.org/10.1111/ijac.13440
Publikováno v:
Analytical Letters. 53:1294-1311
The modeling and optimization of lead (II) adsorption was been characterized on a fabricated peanut hull-g-methyl methacrylate biopolymer. A graft copolymer from agro-based waste was prepared by co...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83dd6fb67329f3dd07c9d21f1a97d134
https://doi.org/10.1080/00032719.2019.1702993
https://doi.org/10.1080/00032719.2019.1702993
Publikováno v:
International Journal of Environmental Analytical Chemistry. 101:1273-1286
In the present study, a response surface methodology (RSM) was used to investigate the effects of independent variables, their simultaneous interactions and quadratic effects on Cd(II) adsorption o...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc8e205ef8db6cf52a211a97b78f36cb
https://doi.org/10.1080/03067319.2019.1679803
https://doi.org/10.1080/03067319.2019.1679803
Autor:
Upenyu Guyo
Publikováno v:
Biointerface Research in Applied Chemistry. 9:3996-4005
Maize tassels (MT), an agro-based biomass waste was carbonised followed by thermo-chemical modification using tartaric acid. The functionalized activated carbon was further modified to yield a magnetic hybrid composite adsorbent. The adsorbent was ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::746d538dd37bdcc09195c32d9beea25d
https://doi.org/10.33263/briac94.996005
https://doi.org/10.33263/briac94.996005
Publikováno v:
Journal of Engineering, Vol 2019 (2019)
This study evaluates the effectiveness of magnetic biochar (Fe2O3-EC) derived from water hyacinth in the removal of Cu+2 and Zn+2 from aqueous solution. Fe2O3-EC was prepared by chemical coprecipitation of a mixture of FeCl2 and FeCl3 on water hyacin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f284426662125d9e8c3adb78d672e05b
https://doi.org/10.1155/2019/5656983
https://doi.org/10.1155/2019/5656983