1. Department of Chemistry; University of Namur; Namur Belgium
2. Research Institute for Chromatography (R.I.C.); Kortrijk Belgium
3. Department of Plant Protection & Agricultural Biotechnology, College of Agriculture; Isfahan University of Technology; Isfahan Iran
4. Department of Inorganic and Physical Chemistry; Ghent University; Krijgslaan 281 (S3) Ghent Belgium
5. Scaldis Spectroscopy; www.scaldis-spectroscopy.com
6. Department of Chemistry; University of Antwerp; Antwerp Belgium