Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Nyoni, Stephen"'
Autor:
Nyoni, Stephen
Nanohybrid materials have been prepared and examined for their electrocatalytic activity. The nanocomposites have been prepared from carbon nanomaterials (multiwalled carbon nanotubes (MWCNTs) and graphene nanosheets), cadmium selenide quantum dots a
Externí odkaz:
http://hdl.handle.net/10962/d1020846
Autor:
Guyo, Upenyu, Chigondo, Fidelis, Nyoni, Stephen, Muchanyereyi, Netai, Zinyama, Ngceboyakwethu P., Kusena, Winmore, Nyoni, Dubekile
Publikováno v:
Physical Sciences Reviews; Oct2024, Vol. 9 Issue 10, p3305-3322, 18p
Autor:
Mukaratirwa-Muchanyereyi, Netai, Gusha, Cecilia, Mujuru, Munyaradzi, Guyo, Upenyu, Nyoni, Stephen
Publikováno v:
In Results in Chemistry January 2022 4
Publikováno v:
In Arabian Journal of Chemistry November 2020 13(11):7809-7819
Publikováno v:
In Results in Chemistry January 2020 2
Autor:
Nyoni, Stephen, Nyokong, Tebello
Electrocatalytic behavior of 4-(4,6-diaminopyrimidin-2-ylthio) phthalocyaninato cobalt(II) (CoPyPc) when mixed or covalently mixed to multiwalled carbon nanotubes (MWCNTs) is reported. Infra-red spectroscopy was used to confirm amide linkage of the c
Externí odkaz:
http://hdl.handle.net/10962/d1020332
Voltammetry, chronoamperometry, scanning electrochemical microscopy and electrochemical impedance spectroscopy methods are used for characterization of a glassy carbon electrode modified with multi-walled carbon nanotubes (MWCNTs)–cobalt tetraamino
Externí odkaz:
http://hdl.handle.net/10962/d1020385
Autor:
Nyoni, Stephen, Nyokong, Tebello
A composite of multi-walled carbon nanotubes (MWCNT) with reduced graphene nanosheets (rGNS-2) was developed in order to minimize the restacking of the latter. The composite was used to modify a glassy carbon electrode (GCE). GCE was further modified
Externí odkaz:
http://hdl.handle.net/10962/d1020386
Autor:
Nyoni, Stephen, Nyokong, Tebello
Nanocomposites containing CdSe quantum dots, tetra(4-(4,6-diaminopyrimidin-2-ylthio) phthalocyaninatocobalt(II)) (CoPyPc) and reduced graphene nanosheets (rGNS) were devoloped and used for the modification of a glassy carbon electrode. Characterizati
Externí odkaz:
http://hdl.handle.net/10962/d1020368
A polymer of tetra(4)-(4,6-diaminopyrimidin-2-ylthio) phthalocyaninatocobalt(II) (CoPyPc) has been deposited over a multiwalled carbon nanotube (MWCNT) platform and its electrocatalytic properties investigated side by side with polymerized cobalt tet
Externí odkaz:
http://hdl.handle.net/10962/d1020356