Search In this Thesis
   Search In this Thesis  
العنوان
Use of some ligands containing nitrogen and sulfur for preconcentration, separation and spectrometric determination of trace heavy metal ions in media of diverse origin /
المؤلف
Mohammed, Zizi EL-Badrawy Ahmed.
هيئة الاعداد
باحث / زيزى البدراوى أحمد محمد
مشرف / ماجدة على عبدالعزيز عقل
مشرف / محسن محمود مصطفى
مناقش / منى عبدالعزيز أحمد
مناقش / شيخة محمد جاسم
الموضوع
Hydrazones. Nitrogen compounds. Metal complexes.
تاريخ النشر
2015.
عدد الصفحات
250 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
Chemistry (miscellaneous)
تاريخ الإجازة
1/1/2015
مكان الإجازة
جامعة المنصورة - كلية العلوم - Chemistry
الفهرس
Only 14 pages are availabe for public view

from 300

from 300

Abstract

Many Hydrazones vehicles raise serious attention due to its biological activity and pharmacological as anti- bacterial and anti- viral and malaria as well as its active role as anti- cancer tumors. And return those great importance to the vehicles Hydrazones to contain these compounds on many donor atoms such as nitrogen atom, oxygen and sulfur, which show multiple attachment sites, which leads to the formation of a variety of structural forms of the complexes therefore targeted message preparation and new complexes of Hydrazones characterization with all of the ions cobalt nickel, copper and perform various applications on them. And the development of a simple, fast and accurate method for the separation of the elements of groups representing environmental pollution (water), cobalt, nickel and copper elements separately. Oleic acid as an active surface is not sufficient to process the full chapter selective, so they need to use a complex of these ions on the occasion of her ability to automatic buoyancy or with the help of gas bubbles minutes generated from passage image acid inert gas from the bottom of the flotation cell or cell tower several times. Found that (PTHAC) and (ATHTC) are the most suitable proven assembly and applications on different sources of water factors. As well as study the effect of ligands and its metal complexes in solid image on the install activity poison cancer cells and specifically on breast cancer (Cytotoxic activity) and proved that these compounds and its metal complexes interfere with the synthesis of DNA , leading to reduced formation of cancer cells rate and inhibit tumor growth and based on the analysis of CI50 imbricated copper recorded the highest effect compared with cobalt and nickel complexes.