Synthesis of meso-tetra-(4-sulfonatophenyl) porphyrin (TPPS4) – CuInS/ZnS quantum dots conjugate as an improved photosensitizer

Autor: Tsolekile N, Ncapayi V, Obiyenwa GK, Matoetoe M, Songca S, Oluwafemi OS

Publikováno v: International Journal of Nanomedicine, Vol Volume 14, Pp 7065-7078 (2019)

Ncediwe Tsolekile,1–3 Vuyelwa Ncapayi,1,2 Gabriel K Obiyenwa,2,4 Mangaka Matoetoe,3 Sandile Songca,5 Oluwatobi S Oluwafemi1,21Department of Chemical Sciences (formerly Applied Chemistry), University of Johannesburg, Johannesburg 2028, South Africa;

Externí odkaz: https://doaj.org/article/d6598344101847be9e80253fa50d8b10

Heavy metals found at Umzimvubu River Estuary in the Eastern Cape, South Africa

Autor: Songca, SP, Seteni, B, Oluwafemi, OS

Publikováno v: African Journal of Environmental Science and Technology; Vol 7, No 5 (2013); 236-244

The aim of this research was to detect and measure the concentration of heavy metals found in the water and silt of the Mzimvubu River at Port St Johns in the Eastern Cape. The water from this river estuary is used by the people and animals of that a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::ce90a22e4010cda7fa4643dc293550f2
https://www.ajol.info/index.php/ajest/article/view/93837

Prediction and optimizing of methylene blue sequestration to activated charcoal/magnetic nanocomposites using artificial neutral network and response surface methodology.

Autor: Aigbe UO; Department of Mathematics and Physics, Faculty of Applied Sciences, Cape Peninsula University of Technology, Cape Town, South Africa. Electronic address: uyi4we@gmail.com., Lebepe TC; Department of Chemical Sciences (Formerly Applied Chemistry), University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa., Oluwafemi OS; Department of Chemical Sciences (Formerly Applied Chemistry), University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa; Centre for Nanomaterials Science Research, University of Johannesburg, P. O. Box 17011, Doornfontein, 2028, Johannesburg, South Africa., Osibote OA; Department of Mathematics and Physics, Faculty of Applied Sciences, Cape Peninsula University of Technology, Cape Town, South Africa.

Publikováno v: Chemosphere [Chemosphere] 2024 May; Vol. 355, pp. 141751. Date of Electronic Publication: 2024 Mar 22.

Porphyrin as a Cryoprotectant for Graphene Oxide-Coated Gold Nanorods to Produce Conjugated Product with Improved Stability and Opto-Phototherapeutic Properties.

Autor: Lebepe TC; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa.; Department of Chemical Sciences, University of Johannesburg, Johannesburg 2028, South Africa., Maluleke R; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa.; Department of Chemical Sciences, University of Johannesburg, Johannesburg 2028, South Africa., Mgedle N; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa.; Department of Chemical Sciences, University of Johannesburg, Johannesburg 2028, South Africa., Oluwafemi OS; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa.; Department of Chemical Sciences, University of Johannesburg, Johannesburg 2028, South Africa.

Publikováno v: Pharmaceutics [Pharmaceutics] 2023 Oct 27; Vol. 15 (11). Date of Electronic Publication: 2023 Oct 27.

Highly Toughened Nanostructured Self-Assembled Epoxy-Based Material-Correlation Study between Nanostructured Morphology and Fracture Toughness-Impact Characteristics.

Autor: Remya VP; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Parani S; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Sakho EHM; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Rajendran JV; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Maluleke R; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Lebepe TC; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Masha S; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa., Hameed N; Faculty of Science, Engineering and Technology, Swinburne University of Technology, Hawthorn, VIC 3122, Australia., Thomas S; International and Inter University Centre for Nanoscience and Nanotechnology, School of Chemical Sciences, Mahatma Gandhi University, Kottayam 686560, Kerala, India., Oluwafemi OS; Department of Chemical Sciences, Doornfontein Campus, University of Johannesburg, Johannesburg 2028, South Africa.; Centre for Nanomaterials Science Research, University of Johannesburg, Johannesburg 2028, South Africa.

Publikováno v: Polymers [Polymers (Basel)] 2023 Mar 28; Vol. 15 (7). Date of Electronic Publication: 2023 Mar 28.