Document Details

Document Type : Article In Journal 
Document Title :
COMMENTS ON GILL’S APPROACH TO THE EVALUATION OF IONIC RADII IN NON-AQUEOUS SOLVENTS
تعليقات على توجيهات جيل لحساب نصف القطر الأيوني في المذبات اللامائية
 
Subject : Scientific Research 
Document Language : English 
Abstract : Application of the empirically modified form of Stokes’ law proposed by Gill (1977-1979) to calculate ionic radii in non- aqueous solvents was carried out, using s-alkylisothiouronium bromide, iodide and picrate salts. The required single ionic conductance was obtained from literature. The comparison between the summation of the hydrodynamic radii (ri+ + ri-) and the distance (R) obtained from Fuoss’ conductance equation (1975—1980) indicates success of Gill’s equation in giving good information about the behavior of an ion in solution. In all cases under investigation, (ri) was found to represent the solvated ionic radius; hence the solvent ــ separated ion-pair model is preferred. 
ISSN : 1012-1319 
Journal Name : Science Journal 
Volume : 28 
Issue Number : 2 
Publishing Year : 1411 AH
1991 AD 
Article Type : Article 
Added Date : Saturday, July 21, 2012 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
سناء طاهر عربArab, Sanaa TaherResearcherDoctoratedr.s.arab@hotmail.com
أمينة مصطفى حافظHafez, Amina MostafaInvestigatorDoctorate 

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