تـأثير نوع المذيب العضوي على عملية استخلاص بعض شوارد الأرض النادرة باستخدام بعض المركبات الفوسفورية العضوية

Authors

  • معين نعمان

Abstract

دُرس توزع الشوارد المعدنية Eu3+ , Tm3+ , Sc3+ بين وسط مائي لحمض الآزوت وبين أوساط عضوية لمحاليل مختلفة من المركب تترا فينيل ايميدو– دي  حمض الفوسفور TPh00 = (PhO)2 P (O ) N H P (O) (OPh)2 والمركب 1 ،1 –دي – n – هكسيل – (3) – دي فينوكسي–تيوفوسفوريل–تيويوريا SSHex =(PhO)2 P (S)NHC (S )– N (CH2– (CH2 )4–CH3 )2

كما درس أيضاً تأثير نوع المذيب العضوي على عملية الاستخلاص، حيث استخدم في هذه الدراسة العديد من المذيبات العضوية الهيدروكربونية الإليفاتية والعطرية ومذيبات كلور – فلور –كربون .

The distribution of Sc3+,Tm3+ and Eu3+ between mineral acids ( HNO3 ) and different diluents solutions of tetraphenylimidodiphosphate TPhOO= (PhO)2 P (O) NH P (O) (OPh)2 and 1,1 – di –n- hexyl- 3- diphenoxy thiophosphoryl – thiourea SSHex = ( PhO)2 NH –C(S) – N (CH2 – (CH2)4 – CH3 )2, was investigated . The effect of the kind of organic solvent was also investigated, some different diluents of the type of aliphatic and aromatic hydrocarbons and chlorfluorhydrocarbons were used.

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Published

2018-11-29

How to Cite

1.
نعمان م. تـأثير نوع المذيب العضوي على عملية استخلاص بعض شوارد الأرض النادرة باستخدام بعض المركبات الفوسفورية العضوية. TUJ-BA [Internet]. 2018Nov.29 [cited 2024Apr.27];23(1). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/4881

Issue

Vol. 23 No. 1 (2001): العلوم الأساسية

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