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Speciation of Certain Trace Elements in Aquatic Environment

 

Marketed By :  LAP LAMBERT Academic Publishing   Sold By :  Kamal Books International  
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  • Product Description
 

Two analytical techniques namely, atomic absorption spectrometry and ion chromatography were used for the total content analyses of heavy elements in water and sediments from Ismaelia canal. These elements are copper, lead, iron, nickel, cobalt, cadmium and manganese. Element speciation in natural water is important for its toxicity, bioavailability, environmental mobility and biogeochemical behavior. Ionic species of Cr(III) and the toxic Cr(VI) were separated by anion exchange ion chromatography. Total chromium in water samples is analyzed by flame atomic absorption spectrometer. Effect of pH and ionic strength of water samples on the chromatographic separation of Cr(VI) were studied. Hydride generation atomic absorption spectrometry is a highly sensitive and accurate procedure for determination of As(III) and As(V) in environmental samples. The effect of the concentration of reducing agent sodium borohydride (NaBH4), the effect of flow rate of sodium borohydride, the effect of the concentration of hydrochloric acid (HCl), the effect of the flow rate of argon gas and the effect of the sample volume on the intensity of the signal of arsenic were illustrated in the book.

Product Specifications
SKU :COC40445
AuthorHazem H. Mahmoud and Hosam El-Din M. Saleh
LanguageEnglish
BindingPaperback
Number of Pages132
Publishing Year11/15/2012
ISBN978-3659292781
Edition1 st
Book TypeInorganic chemistry
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-02-08 00:00:00