PHYSICOCHEMICAL STUDIES OF THE REACTION OF 99mTc WITH 2- THIOURACIL AND 5-NITROBARBITURIC ACID UNDER DIFFERENT CONDITIONS
S., M., A., S., S., E. (2006). PHYSICOCHEMICAL STUDIES OF THE REACTION OF 99mTc WITH 2- THIOURACIL AND 5-NITROBARBITURIC ACID UNDER DIFFERENT CONDITIONS. EKB Journal Management System, 3(3rd International Conference On Chemical & Environmental Engineering), 212-225. doi: 10.21608/iccee.2006.40020
Masoud M. S.; Soayed. A. A.; Elkholany A. S.. "PHYSICOCHEMICAL STUDIES OF THE REACTION OF 99mTc WITH 2- THIOURACIL AND 5-NITROBARBITURIC ACID UNDER DIFFERENT CONDITIONS". EKB Journal Management System, 3, 3rd International Conference On Chemical & Environmental Engineering, 2006, 212-225. doi: 10.21608/iccee.2006.40020
S., M., A., S., S., E. (2006). 'PHYSICOCHEMICAL STUDIES OF THE REACTION OF 99mTc WITH 2- THIOURACIL AND 5-NITROBARBITURIC ACID UNDER DIFFERENT CONDITIONS', EKB Journal Management System, 3(3rd International Conference On Chemical & Environmental Engineering), pp. 212-225. doi: 10.21608/iccee.2006.40020
S., M., A., S., S., E. PHYSICOCHEMICAL STUDIES OF THE REACTION OF 99mTc WITH 2- THIOURACIL AND 5-NITROBARBITURIC ACID UNDER DIFFERENT CONDITIONS. EKB Journal Management System, 2006; 3(3rd International Conference On Chemical & Environmental Engineering): 212-225. doi: 10.21608/iccee.2006.40020

PHYSICOCHEMICAL STUDIES OF THE REACTION OF 99mTc WITH 2- THIOURACIL AND 5-NITROBARBITURIC ACID UNDER DIFFERENT CONDITIONS

The International Conference on Chemical and Environmental Engineering
Article 1, Volume 3, 3rd International Conference On Chemical & Environmental Engineering, May 2006, Page 212-225  XML PDF (358.43 K)
Document Type: Original Article
DOI: 10.21608/iccee.2006.40020
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Authors
Masoud M. S.1; Soayed. A. A.1; Elkholany A. S.2
1Faculty of Science, Alexandria University.
2International Medical Center.
Abstract
ABSTRACT
The reaction of 99mTc of different oxidation states (+7, +4) with 2-thiouracil and 5-
nitrobarbituric acid have been studied at different temperatures, pH and concentrations.
The reaction mixtures have been analyzed at different times using TLC and a
radiodetctor to show the peaks at the plates.99mTc is obtained from the Mo generators
with oxidation state (+7). The use of SnCl2 as a reducing agent gave 99mTc with
oxidation state (+4). It is very difficult to separate the complexes formed from the
reactions in very small concentration. The percentage of 99mTc and its oxidation state
involved the complexes can be determined.
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