ChemInform Abstract: THERMODYNAMICS OF METAL COMPLEX FORMATION IN AQUEOUS SOLUTION. IX. CALORIMETRIC AND POTENTIOMETRIC STUDY OF THE AZIDE COMPLEXES OF NICKEL(II) AND HYDROGEN

1976 ◽  
Vol 7 (14) ◽  
pp. no-no
Author(s):  
STEN AHRLAND ◽  
EFRAIM AVSAR
Keyword(s):  
Aqueous Solution ◽  
Complex Formation ◽  
Metal Complex ◽  
Potentiometric Study

scholarly journals Thermodynamics of Metal Complex Formation in Aqueous Solution. X. A Calorimetric and Potentiometric Study of the Azide Complexes of Zinc(II).

1975 ◽  
Vol 29a ◽  
pp. 890-894 ◽  
Author(s):  
Sten Ahrland ◽  
Efraim Avşar ◽  
David P. Novak ◽  
Flemming Woldbye ◽  
Ulf Skoglund
Keyword(s):  
Aqueous Solution ◽  
Complex Formation ◽  
Metal Complex ◽  
Potentiometric Study

1,8-Naphthyridine Modified Rhodamine B Derivatives: Turn-On Colorimetric Sensor for Cu2+

2014 ◽  
Vol 881-883 ◽  
pp. 1079-1082 ◽  
Author(s):  
Gao Zhang Gou ◽  
He Ping Yan ◽  
Shi Juan Xu ◽  
Na Wu ◽  
Bo Zhou ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Complex Formation ◽  
Metal Complex ◽  
Rhodamine B ◽  
Ring Opening ◽  
High Selectivity ◽  
Colour Change ◽  
Detection Mechanism ◽  
Biologically Relevant ◽  
Turn On

A 1,8-naphthyridine modified rhodamine B derivative, one Cu2+-selective chemosensors was designed, synthesized and characterized, which display a high selectivity for Cu2+among environmentally and biologically relevant metal ions. It can detect Cu2+in aqueous solution selectively with a dramatic colour change from colorless to magenta. The detection mechanism involves a ring-opening process as a consequence of metal complex formation. Jobs plots study indicated that the chemosensor chelated Cu2+with 2:1 stoichiometry.

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