Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Oluwakemi Tovide"'
Autor:
Hlamulo R. Makelane, Oluwakemi Tovide, Christopher E. Sunday, Tesfaye Waryo, Emmanuel I. Iwuoha
Publikováno v:
Sensors, Vol 15, Iss 9, Pp 22343-22363 (2015)
A novel dendritic star-copolymer, generation 3 poly(propylene thiophenoimine) (G3PPT)-co-poly(3-hexylthiophene) (P3HT) star co-polymer on gold electrode (i.e., Au|G3PPT-co-P3HT) was used as a sensor system for the determination of phenanthrene (PHE).
Externí odkaz:
https://doaj.org/article/149c994641614a08992362773cb5f111
Autor:
Usisipho Feleni, Milua Masikini, Peter M. Ndangili, Avril R. Williams, Oluwakemi Tovide, Samantha F. Douman, Emmanuel I. Iwuoha, Priscilla G. L. Baker
Publikováno v:
ChemistrySelect. 2:7054-7062
Autor:
Anne Lutgarde Djoumessi Yonkeu, Tesfaye Waryo, Suru Vivian John, Oluwakemi Tovide, Hlamulo Makelane, Emmanuel I. Iwuoha
Publikováno v:
Electroanalysis. 29:1887-1893
A sensitive anthracene (AN) sensor was developed with a gold electrode modified with a dendritic star-copolymer film by in situ electrochemical co-polymerization of generation 3 propylenethiophenoimine and 3-hexylthiophene. The sensor's {Au/G3PPT-co-
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 15
Issue 9
Pages 22343-22363
Sensors, Vol 15, Iss 9, Pp 22343-22363 (2015)
Sensors
Volume 15
Issue 9
Pages 22343-22363
Sensors, Vol 15, Iss 9, Pp 22343-22363 (2015)
A novel dendritic star-copolymer, generation 3 poly(propylene thiophenoimine) (G3PPT)-co-poly(3-hexylthiophene) (P3HT) star co-polymer on gold electrode (i.e., Au|G3PPT-co-P3HT) was used as a sensor system for the determination of phenanthrene (PHE).
Autor:
Nazeem Jahed, Kerileng M. Molapo, Keagan Pokpas, Priscilla G. L. Baker, Christopher E. Sunday, Rachel Fanelwa Ajayi, Suru Vivian John, Oluwakemi Tovide, Hlamulo Makelane, Emmanuel I. Iwuoha
Publikováno v:
Sensors and Actuators B: Chemical. 205:184-192
A novel graphenated-polyaniline (GR-PANI) nanocomposite sensor was constructed and used for the determination of anthracene. The direct electro-oxidation behavior of anthracene on the GR-PANI modified glassy carbon electrode (GCE) was used as the sen
Autor:
Mawethu Pascoe Bilibana, Robert Tshikhudo, Nazeem Jaheed, Nurali Mohamed, Njagi Njomo, Abebaw Tsegaye, Hlamulo Makelane, Oluwakemi Tovide, Avril Williams, Emmanuel I. Iwuoha, Ezo Nxusani, Sibulelo Vilakazi, Christopher E. Sunday, Rachel Fanelwa Ajayi, Priscilla G. L. Baker
Publikováno v:
Electrochimica Acta. 128:138-148
A graphenated polyaniline/tungsten oxide (PANI/WO 3 /GR) nanocomposite sensor was prepared by electropolymerisation of a mixture of aniline monomer and tungsten oxide on a graphene-modified glassy carbon electrode (GCE). The PANI/WO 3 /GR/GCE nanocom
Autor:
Chinwe O. Ikpo, Avril Williams, Kerileng M. Molapo, Sibulelo Vilakazi, Robert Tshikhudo, Tesfaye Waryo, Priscilla G. L. Baker, Bulelwa Mpushe, Gertrude Fomo, Christopher E. Sunday, Sinazo Qakala, Gcineka Mbambisa, Emmanuel I. Iwuoha, Mawethu Pascoe Bilibana, Oluwakemi Tovide
Publikováno v:
Electrochimica Acta. 128:128-137
Charge transfer reactions of electroactive reagents in pure Nafion film are generally slow due to Nafion's compact nature and the poor diffusion of ionic species within the film. Cationic reagents, such as tris(bipyridine)ruthenium(II) ion ([Ru(bpy)3
Autor:
Kenneth I. Ozoemena, Chinwe O. Ikpo, Priscilla G. L. Baker, Avril Williams, Njagi Njomo, Christopher E. Sunday, Stephen Mailu, Natasha Ross, Milua Masikini, N. Matinise, Tesfaye Waryo, Emmanuel I. Iwuoha, Noluthando Mayedwa, Oluwakemi Tovide
Publikováno v:
Electrochimica Acta. 128:226-237
Nanostructured poly(4-styrene sulphonic acid) and tantalum (IV) oxide-doped polyaniline nanocomposite were synthesised and their electro-conductive properties were determined. The oxide was synthesized using a modified sol-gel method and then dispers
Autor:
Oluwakemi Tovide, O.O. Olujimi, Rasaq A. Olowu, Christopher E. Sunday, A. A. Denloye, Kehinde N. Awokoya, Bridget A. Moronkola
Publikováno v:
Research Journal of Environmental Sciences. 6:118-124