Document Details

Document Type : Project 
Document Title :
Chapter of the steel elements of heavy metal.
الفصل الصلب للعناصر المعدنية الثقيلة
 
Document Language : Arabic 
Abstract : Albiorbald compound was used and the content on the atoms of nitrogen and sulfur donor is of the electrons and to modify the surface of silica gel by the reaction. The new compound was prepared from silica gel by Albiorbald link with silica gel modified Elorbrobbel. Silica has been used to study the new ability to link with twelve metal ion under the influence of different factors of pH, temperature and time of equilibrium. The results proved that the silica prepared to have a capability to link with the ionic cadmium and mercury, compared with the rest of the ions. Has been appointed distribution coefficient and partition coefficient of the ions and the results confirmed the ability of silica gel Aljdedeh selective ions of mercury, cadmium, copper, lead, respectively. Been studying the possibility of using silica extraction operations in the new steel cadmium ion selective bilateral eight other ions overlap. Also been studying the possibility of the use of silica in the new generation of advanced solid focus ions cadmium, mercury, lead (2 nanograms per milliliter) of distilled water samples and also sea water. Studies demonstrated the ability of silica gel on the extraction of ions steel at rates ranging between 97.5% - 92.6. Also been studying the possibility of using silica gel prepared in an attempt to direct the appointment of the ions of mercury, lead and cadmium in samples of drinking water are real and that to try to track pollution in those sources. 
Publishing Year : 1422 AH
2002 AD 
Sponsor Name : kau 
Sponsorship Year : 1422 AH
2002 AD 
Added Date : Wednesday, April 30, 2008 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
محمد صادر الصاعديalsaidy, mohammed saderInvestigatorDoctorate 

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