Zobrazeno 1 - 3
of 3
pro vyhledávání: '"I. E. Udosen"'
Autor:
I. I. Akpan, M. A. Essien-Ibok, N. O. Abiaobo, I. E. Udosen, I. E. Asuquo, E. P. Udoinyang, I. E. George
Publikováno v:
Journal of Aquatic Sciences; Vol. 37 No. 1 (2022); 41-49
The diversity and abundance of fish species in Ekpene Ukpa River were studied from July - October, 2020. Sampling was by direct observation of the fish species at the sampling sites following landing by fishermen. Frequency, counts, and percentages w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe0c98c4254bb9ffcc8a49ce0fb52569
https://www.ajol.info/index.php/jas/article/view/243453
https://www.ajol.info/index.php/jas/article/view/243453
Publikováno v:
Journal of Chemical Society of Nigeria. 47
Concentrations and speciation of Pb, Cu, Cr, Cd, As, Ni in sediment from New Calabar River, Nigeria were assayed. Concentrations of the trace metals were determined using UNICAM solar 969 AAS. Speciation was done using five steps sequential extractio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::050b194a0fbf53fac66c5224c5d2b9cc
https://doi.org/10.46602/jcsn.v47i6.829
https://doi.org/10.46602/jcsn.v47i6.829
Publikováno v:
Journal of Chemical Society of Nigeria. 46
Levels of trace metals (Cd, Cr, Cu, Pb and Zn) were quantified in water, sediment and winkles (Pachymelania bryonensis and Pachymelania fusca mutans) in Akani Obio Uruan River, Nigeria during wet and dry seasons using standard procedures. Results rev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ce1dc6a09f84c0ff88362ca710633e8
https://doi.org/10.46602/jcsn.v46i1.584
https://doi.org/10.46602/jcsn.v46i1.584