scholarly journals Heavy Metal Speciation Study of Water and Bottom Sediments from River Wujam in Chip District of Pankshin Local Government Area, Plateau State, Nigeria

2018 ◽  
Vol 4 (1) ◽  
pp. 242-245
Author(s):  
I. L. Dapam ◽  
E.G. Ibrahim ◽  
J.D. Dodo
Keyword(s):  
Heavy Metal ◽  
Local Government ◽  
Bottom Sediments ◽  
Metal Speciation ◽  
Local Government Area ◽  
Heavy Metal Speciation ◽  
Speciation Study ◽  
Plateau State

HEAVY METAL SPECIATION IN BOTTOM SEDIMENTS OF THE VYSHNEVOLOTSKY RESERVOIR

2018 ◽  
pp. 46-54
Author(s):  
O. A. Lipatnikova
Keyword(s):  
Heavy Metal ◽  
Organic Matter ◽  
Bottom Sediments ◽  
Metal Speciation ◽  
Organic Matter Content ◽  
Water Reservoir ◽  
Matter Content ◽  
Heavy Metal Speciation ◽  
Mobile Forms ◽  
Manganese Hydroxides

The study of heavy metal speciation in bottom sediments of the Vyshnevolotsky water reservoir is presented in this paper. Sequential selective procedure was used to determine the heavy metal speciation in bottom sediments and thermodynamic calculation — to determine ones in interstitial water. It has been shown that Mn are mainly presented in exchangeable and carbonate forms; for Fe, Zn, Pb и Co the forms are related to iron and manganese hydroxides is played an important role; and Cu and Ni are mainly associated with organic matter. In interstitial waters the main forms of heavy metal speciation are free ions for Zn, Ni, Co and Cd, carbonate complexes for Pb, fulvate complexes for Cu. Effects of particle size and organic matter content in sediments on distribution of mobile and potentially mobile forms of toxic elements have been revealed.

Heavy Metal Content of Agricultural Soils at Tumu, Akko Local Government Area of Gombe State, Nigeria

2019 ◽  
Vol 9 (2) ◽  
pp. p8693
Author(s):  
Ogidi A. Ogidi ◽  
Danja B. A. ◽  
Sanusi K. A. ◽  
Nathaniel Sunday Samuel ◽  
Abdurrahman Abubakar ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Local Government ◽  
Metal Content ◽  
Agricultural Soils ◽  
Local Government Area ◽  
Heavy Metal Content

Proximate Analysis and Mineral Composition of Jatropha curcas Seeds Obtained from Pankshin Local Government Area of Plateau State of Nigeria

2018 ◽  
Vol 08 (01) ◽  
Author(s):  
Magu Thomas Odey ◽  
Louis Hitler ◽  
Nzeata Ibe Nelson ◽  
Sunday Esther Aniedi ◽  
Udowo Victor Malachy ◽  
...  
Keyword(s):  
Local Government ◽  
Mineral Composition ◽  
Jatropha Curcas ◽  
Proximate Analysis ◽  
Local Government Area ◽  
Plateau State
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