Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Shaif M"'
Autor:
Yahiya Kadaf Manea, Amjad Mumtaz Khan, Ajaz Ahmad Wani, Adel A. M. Saeed, Shaif M. Kasim, Ashrf Mashrai
Publikováno v:
Green Chemistry for Sustainable Water Purification. :107-127
Akademický článek
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Publikováno v:
University of Aden Journal of Natural and Applied Sciences. 25:111-129
Air pollution from pollutant emissions has become a threat to the biological system and human health. The concentration levels and sources of heavy metals contamination were studied in deposited dust samples collected from various locations, includin
Akademický článek
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Autor:
Shaif M. Jarallah, Yoshio Kanazaki
Publikováno v:
International Journal of Asian Social Science. 2(5):618-631
Most countries scrutinize their taxation systems in order to prevent the leakages in their tax revenue from multinationals. Tax authorities depend on transfer pricing methods which help in deterring transfer pricing manipulations by multinationals in
Publikováno v:
Chemistry and Ecology. 27:81-90
A sequential extraction technique was applied to estimate the chemical association of Mn, Zn, Cu and Pb in five chemical phases (exchangeable, carbonate, Fe–Mn oxides, organic matter and residual) in sediments of the Gulf of Aden, Yemen. The result
Publikováno v:
Chemistry and Ecology. 24:109-117
The present study aims to analyse the chemical speciation of heavy metals in relation to aerobic and anaerobic conditions. Two sediment samples (from the Gulf of Aden, Yemen) were incubated under flooded conditions. In particular, the chemical forms
Publikováno v:
مجلّة جامعة عدن للعلوم الأساسيّة والتّطبيقيّة, Vol 1, Iss 4, Pp 208-217 (2020)
In this study, the concentrations of the physical properties such as the acidity number (pH), temperature (T), electrical conductivity (EC), total dissolved solids (TDS) and total hardness (TH) and, the chemical properties such as calcium (Ca2+), mag
Externí odkaz:
https://doaj.org/article/2cabd98839b641ddb86b68ca507f1f3f
Publikováno v:
مجلّة جامعة عدن للعلوم الأساسيّة والتّطبيقيّة, Vol 1, Iss 3, Pp 128-134 (2020)
In this study, ten (10) samples of skin-whitening creams were analyzed for determination of mercury and titanium. The samples were collected from various retail shops, pharmacies and beauty aid stores in the local market of Yemen. Levels of mercury a
Externí odkaz:
https://doaj.org/article/26357cbca838427ba35c7184a9711dfa
Publikováno v:
مجلّة جامعة عدن للعلوم الأساسيّة والتّطبيقيّة, Vol 1, Iss 3, Pp 151-158 (2020)
In this research, the level of heavy metals Cadmium (Cd), Chromium (Cr), Copper (Cu), Iron (Fe), Manganese (Mn), Lead (Pb) and Zinc (Zn) in groundwater in selected areas in the region of Al-Dhalia district, Al-Dhalia Governorate, Yemen. Sixteen groun
Externí odkaz:
https://doaj.org/article/8ab5cad998d847eaa9af31650dc244dc