Darya Raheem

Darya Raheem
Salahaddin University - Erbil | SUH · College of Education

lecturer in chemistry -Msc

About

7
Publications
3,548
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6
Citations

Publications

Publications (7)
Research
In Arbil recycling factories, the plastic materials are usually recycled for many times and this affect the physical, chemical and mechanical properties of the plastic materials. For the first time in the Iraq a research on dioctylphthalate (DOP) plasticizer extracted from recycled polyvinyl chloride (PVC) plastic industries in Arbil city was carri...
Research
Full-text available
A number of azo dyes(1a-h) were prepared by the reaction of 4-aminoacetophenone with sodium nitrite to produce the corresponding diazonium salts then allowed to react with m-phenylenediamine to produce the appropriate azo dye(1), The prepared starting material (1) has been reacted with different substituted benzaldehydes to give a new series of cha...
Article
Full-text available
A number of azo dyes(2a-h) were prepared by the reaction of 4-aminoacetophenone with sodium nitrite to produce the corresponding diazonium salts then allowed to react with m-phenylenediamine to produce the appropriate azo dye(1), The prepared starting material (1) has been reacted with different substituted benzaldehydes to give a new series of cha...
Article
Full-text available
Some new azo-imine dyes have been synthesized via the diazotization of sulphanilic acid and its coupling reaction with salicylaldehyde giving a starting material 4-((3-formyl-4-hydroxyphenyl)diazen yl)benzenesulfonic acid. The later reacted with different substituted anilines to give the target azo-imine dyes [4-((3-((4-substitutedphenylimino)methy...
Article
Full-text available
The di-(2-ethylhexyl) phthalate (DEHP) was extracted using different solvents from plastic blood bag. The extracted product was identified using FT-IR, NMR (1H and 13C), DEPT, COSY, HMBC and HSQC_TOCSY spectrometry. The extracted plasticizer was tested in complex formation with Fe2+ and Cr3+ using UV-visible spectrophotometric method. The migration...
Research
Full-text available
The di-(2-ethylhexyl) phthalate (DEHP) was extracted using different solvents from plastic blood bag. The extracted product was identified using FT-IR, NMR (1H and 13C), DEPT, COSY, HMBC and HSQC_TOCSY spectrometry. The extracted plasticizer was tested in complex formation with Fe2+ and Cr3+ using UV-visible spectrophotometric method. The migration...

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Projects

Project (1)
Project
The di-(2-ethylhexyl) phthalate (DEHP) was extracted using different solvents from plastic blood bag. The purified product was identified using FT-IR, NMR (1H and 13C), DEPT, COSY, HMBC and HSQC_TOCSY spectrometry. The extracted plasticizer was tested in complex formation with Fe2+ and Cr3+ using UV-visible spectrophotometric method. The migration of the plasticizer from the blood bags to the blood was studied and determined during different storage times depending upon the formation of complexes with Fe2+ and Cr3+.