Asian Journal of Research in Chemistry

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Polarographic Studies on Ni (II) Chelates of 3-Hydroxy-3-Phenyl-1-p- Sulfonato (Sodium Salt) Phenyltriazene and 3-Hydroxy-3-p-Tolyl-1-p- Sulfonato (Sodium Salt) Phenyltriazene


Affiliations
1 Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India
     

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Polarographic studies of Ni (II) - 3-hydroxy-3-phenyl-1-p-sulfonato (sodium salt) phenyltriazene (HPST) and Ni (II) - 3-hydroxy-3-p-tolyl-1-p-sulfonato (sodium salt) phenyltriazene (HTST) have been done in aqueous medium. The study deals with influence of methyl group at para position of the present compounds, upon the stabilities of the metal chelates formed by them. Both systems are reversible and diffusion controlled in nature.


Keywords

Ni (II) - 3-Hydroxy-3-Phenyl-1-P-Sulfonato (Sodium Salt) Phenyltriazene, 3-Hydroxy-3-P-Tolyl-1-Psulfonato (Sodium Salt) Phenyltriazene, Polarographic Reduction, Chelate.
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  • Polarographic Studies on Ni (II) Chelates of 3-Hydroxy-3-Phenyl-1-p- Sulfonato (Sodium Salt) Phenyltriazene and 3-Hydroxy-3-p-Tolyl-1-p- Sulfonato (Sodium Salt) Phenyltriazene

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Authors

Neelam Pareek
Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India
Pooja Joshi
Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India
Dipen Upadhyay
Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India
Girdharpal Singh
Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India
R. S. Chauhan
Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India
A. K. Goswami
Coordination Chemistry Lab., Dept. of Chemistry, M.L. Sukhadia University, Udaipur – 31 3001 (Raj.), India

Abstract


Polarographic studies of Ni (II) - 3-hydroxy-3-phenyl-1-p-sulfonato (sodium salt) phenyltriazene (HPST) and Ni (II) - 3-hydroxy-3-p-tolyl-1-p-sulfonato (sodium salt) phenyltriazene (HTST) have been done in aqueous medium. The study deals with influence of methyl group at para position of the present compounds, upon the stabilities of the metal chelates formed by them. Both systems are reversible and diffusion controlled in nature.


Keywords


Ni (II) - 3-Hydroxy-3-Phenyl-1-P-Sulfonato (Sodium Salt) Phenyltriazene, 3-Hydroxy-3-P-Tolyl-1-Psulfonato (Sodium Salt) Phenyltriazene, Polarographic Reduction, Chelate.