Zobrazeno 1 - 10
of 92
pro vyhledávání: '"M. Molefe"'
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 6340-6355 (2021)
In this study potassium salts such as KF, KCl and KBr were doped onto g-C3N4 to form KX-g-C3N4 (X = F, Cl and Br) via a thermal method. The KX-g-C3N4 was characterized by various instrumentation techniques such as UV–visible, FT-IR, XRD, Photolumin
Externí odkaz:
https://doaj.org/article/f0b97de8fec9446c9f89ff208a355262
Autor:
L. Laakso, J. Merikanto, V. Vakkari, H. Laakso, M. Kulmala, M. Molefe, N. Kgabi, D. Mabaso, K. S. Carslaw, D. V. Spracklen, L. A. Lee, C. L. Reddington, V.-M. Kerminen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 4, Pp 1957-1972 (2013)
The South African savannah region is a complex environment of air pollution and natural emissions influenced by a strong seasonal cycle in biomass burning and strong precipitation. However, the scarcity of long-term observations means that the knowle
Externí odkaz:
https://doaj.org/article/06cae58cdccc463390ade2b8abd38eb7
Publikováno v:
Clean Air Journal, Vol 26, Iss 1 (2016)
Externí odkaz:
https://doaj.org/article/7e659572098849aaba40afd2f369e4e1
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 7, Pp 3333-3346 (2011)
This study is based on 18 months (20 July 2006–5 February 2008) of continuous measurements of aerosol particle size distributions, air ion size distributions, trace gas concentrations and basic meteorology in a semi-clean savannah environment in Re
Externí odkaz:
https://doaj.org/article/f2ae4aa25af04cd09fd3f1b5aa6000ed
Autor:
L. Laakso, H. Laakso, P. P. Aalto, P. Keronen, T. Petäjä, T. Nieminen, T. Pohja, E. Siivola, M. Kulmala, N. Kgabi, M. Molefe, D. Mabaso, D. Phalatse, K. Pienaar, V.-M. Kerminen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 16, Pp 4823-4839 (2008)
We have analyzed one year (July 2006–July 2007) of measurement data from a relatively clean background site located in dry savannah in South Africa. The annual-median trace gas concentrations were equal to 0.7 ppb for SO2, 1.4 ppb for NOx, 36 ppb f
Externí odkaz:
https://doaj.org/article/404c90a33ab54fedb30d727af6c7734f
Autor:
W. M. Dlamini, R. M. Molefe
Publikováno v:
Proceedings of the 19th International Flow Measurement Conference 2022 on Flow Measurement - FLOMEKO 2022.
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss, Pp 6340-6355 (2021)
In this study potassium salts such as KF, KCl and KBr were doped onto g-C3N4 to form KX-g-C3N4 (X = F, Cl and Br) via a thermal method. The KX-g-C3N4 was characterized by various instrumentation techniques such as UV-visible, FT-IR, XRD, Photolumines
Autor:
M. Molefe, A. Pradhan
Publikováno v:
2022 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM).
Akademický článek
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Autor:
M. Molefe, A. Pradhan
Publikováno v:
2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM).