Stability Studies of Selected Metal Ions Chelates with 2-(4-amino-1,5- dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-ylideneamino) Phenol

• Main Authors: Gouda, Gamal A., Ali, Gomaa A. M., Elnasr, Tarek A. Seaf
• Format: Article
• Language: English; English
• Published: Natural Sciences Publishing Cor. 2015
• Subjects: Q Science (General)
• Online Access: http://umpir.ump.edu.my/id/eprint/9144/1/Stability%20Studies%20of%20Selected%20Metal%20Ions%20Chelates%20with%202-%284-amino-1%2C5-%20dimethyl-2-phenyl-1%2C2-dihydro-pyrazol-3-ylideneamino%29%20Phenol.pdf; http://umpir.ump.edu.my/id/eprint/9144/7/fist-2015-gomaa-Stability%20Studies%20of%20Selected%20Metal%20Ions%20Chelates.pdf; http://umpir.ump.edu.my/id/eprint/9144/; http://www.naturalspublishing.com/files/published/3916x9tx4dmv67.pdf

Acid dissociation and complex stability constants of 2-(4-Amino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3- ylideneamino) phenol (H2A) with some metal ions chelates have been determined potentiometrically using 0.1 M KCl and 20 % (v/v) ethanol-water mixture. The stability constants of the formed c...