Synthesis of phenanthroline derivatives by Sonogashira reaction and the use of their ruthenium complexes as optical sensors

Inorganic Chemistry Communications

Volumn 11, Issue 1, 2008, Pages 97-100

  Jeong, Miso ^a   Nam, Hyungoog ^a   Sohn, Ok Jae ^b   Rhee, Jong Il ^b   Kim, Hyung Jin ^b   Cho, Chang Woo ^c   Lee, Sunwoo ^a  

^a Chonnam National University   (South Korea)

^b School of Applied Chemical Engineering   (South Korea)

^c Kyungpook National University   (South Korea)

Author keywords

Fluorescence; Palladium; pH Sensor; Phenanthroline; pO2 Sensor; Ruthenium; Sonogashira

Indexed keywords

EID: 37849000236     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2007.11.001     Document Type: Article

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34. 4. The pH value of the solution was adjusted with an aqueous solution of 5 N NaOH and 5 N HCL. To measure the fluorescence intensity, 10 μL of ruthenium complex 7b (10 mM) was added into a 2 mL of phosphate solution at different pH valued in a cuvette (4 mL). After measuring the fluorescence response of the ruthenium complex solution with a fluorescence spectrophotometer (F-45000, Hitachi, Japan), the pH was measured with a pH meter (Metrohm Co., Switzerland).