Trace elements distributions at Datoko-Shega artisanal mining site, northern Ghana
Environmental geochemistry classifies elements into essential, non-essential and toxic
elements in relationship to human health. To assess the environmental impact of mining at …
elements in relationship to human health. To assess the environmental impact of mining at …
[PDF][PDF] Effect of humic acid on the kinetics and mechanism of copper adsorption in soil-solution system.
OB Apea, JH Ephraim - Journal of Applied Sciences in …, 2012 - academia.edu
This paper presents observations made on the kinetics and mechanism of Cu partition in soil-
solution system under humic and non-humic conditions at pH 3.72, 4.7, 6.85 and 10. It was …
solution system under humic and non-humic conditions at pH 3.72, 4.7, 6.85 and 10. It was …
Ratio of metal-occupied inorganic and organic binding sites in the solid phase of soil-solution system.
OB Apea, JH Ephraim - Journal of Applied Sciences in …, 2012 - search.ebscohost.com
Abstract Changes in the heterogeneous binding sites (organic and inorganic) which occur in
soil under varying conditions of pH and ionic strength may be used to discuss the chemistry …
soil under varying conditions of pH and ionic strength may be used to discuss the chemistry …
[PDF][PDF] Emmanuel Arhin, Apea Ohene Boansi &
MS Zango - academia.edu
Environmental geochemistry classifies elements into essential, non-essential and toxic
elements in relationship to human health. To assess the environmental impact of mining at …
elements in relationship to human health. To assess the environmental impact of mining at …
[PDF][PDF] KINETICS AND COOLING TEMPERATURE EFFECT OF THE TRANSFER OF SOLUBLE ORGANIC COMPOUNDS FROM HEAT-MODIFIED POLYSTYRENE …
GW Africa - Journal of Scientific Innovations for Development … - researchgate.net
In this study attempt was made to produce useful items from disposed polystyrene by
modification with heat. Heat-modified polystyrene obtained by cooling the polymer melt at …
modification with heat. Heat-modified polystyrene obtained by cooling the polymer melt at …
[PDF][PDF] EFFECT OF HUMIC ACID ON COPPER BIOSORPTION BY TEAK LEAVES POWDER (TECTONA GRANDIS)
OB Apea, LK Awuni, JH Ephraim… - Journal of Scientific … - researchgate.net
The research focused on the effect of humic acid (HA) on the distribution of Cu in Cu-HA-
Teak leaf powder system. The experiment was carried out by varying the initial mass of Cu …
Teak leaf powder system. The experiment was carried out by varying the initial mass of Cu …