This invention relates to a method of analytical detection of polycyclic aromatic hydrocarbon and their derivatives in samples. 1,3-Di-naphthalimide conjugate of calixarene is titrated by fluorescence with the said samples and the emission band of the spectra analysed to assess the polycyclic aromatic hydrocarbons contents therein.
This invention also includes a novel process for synthesizing 1,3-Di-naphthalimide conjugate of calix  arene.
Indian patent application no. 730/MUM/2011
Inventors: CP Rao, Bandela Anil Kumar