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Gold(III) Complex of Caffeine: Synthesis, Isolation and Spectroscopic Characterization
Caffeine gold(III)-complex, IR-LD spectroscopy 1H-NMR
2010/4/19
Au(III)-caffeine complex was synthesized and characterized by means of solid-state linear-dichroic infrared spectral analysis (IRLD), 1H-NMR, MS, DSC and TGA methods. The caffeine (I) is monodentate a...
HPLC Method for the Analysis of Paracetamol, Caffeine and Dipyrone
Paracetamol Acetaminophen Caffeine Dipyrone High performance liquid chromatography Validation
2010/4/22
An accurate, simple, reproducible and sensitive method for the determination of paracetamol, caffeine and dipyrone was developed and validated. Paracetamol, caffeine and dipyrone were separated using ...
Derivative Spectrophotometric Determination of Caffeine in Some Beverages
Caffeine Beverages Derivative Spectrophotometry
2010/4/22
Caffeine content was determined in cola, coffee and tea by second and third order derivative spectrophotometry without using any separation or background correction technique and reagent. The method i...