1. Department of Analytical Chemistry; Faculty of Chemistry; Gdańsk University of Technology; 11/12 G. Narutowicza Street 80-233 Gdańsk Poland
2. Faculty of Humanities and Social Sciences; The Naval Academy; 69 Śmidowicza Street 81-127 Gdynia Poland
3. Center for Environment and Water; King Fahd University of Petroleum and Minerals; Dhahran 31261 Saudi Arabia
4. Department of Analytical Chemistry; University of Valencia; 50th Dr. Moliner St., Burjassot Valencia 46100 Spain