The creation of Cu2+ ions chelate complex with 1-(5-benzylthiazol-2-yl)azonaphthalen-2-ol has been investigated using spectrophotometric methods. The optimal conditions for the complexation reaction and for extraction into the organic phase were found. The extraction-photometric method of copper microquantities determination was developed.
[1] Lemos V., Santos E., Santos M. et al.: Microchim. Acta, 2007, 158, 189.
[2] Abalos T., Moragues M., Royo S. et al.: Eur. J. Inorg. Chem., 2012, 76.
[3] Yamaki R., Vieira D., Novaes C. et al.: Quim. Nova, 2009, 32, 1943.
[4] Zhang G., Wang Sh., Ma J. et al.: Inorganica Chimica Acta, 2012, 384, 97.
[5] Wang Sh., Shen Sh., Xu H. et al.: Mat. Sci. Eng., 2001, 79, 45.
[6] Wang Sh., Xu H., Shen Sh. et al.: Proceed. SPIE, 2003, 5060, 7.
[7] Bhalotra A. and Puri B.: Talanta, 1999, 49, 485.
[8] Chavan S., Yamgar B. and Bharate B.: J. Coord. Chem., 2013, 66, 1837.
[9] Khay Ch. and Jianrong Ch.: Analyst, 2001, 126, 534.
[10] Fereira S. and Nano R.: Talanta, 1994, 41, 1937.
[11] Chavan S. and Sawant V.: J. Molec. Structure, 2010, 965, 1.
[12] Adachi M., Bredow T. and Jug K.: Dyes Pigm., 2004, 63, 225.
[13] Lemos V., Santos J. and Baliza P.: J. Braz. Chem. Soc., 2006, 17, 30.
[14] Kuswandi B. and Narayanaswamy R.: J. Environ. Monit., 1999, 1, 109.
[15] Ahmed I.: Instrumentation Sci. & Techn., 2005, 33, 33.
[16] Zamani H., Nekoei M., Mohammadhosseini M. et al.: Mat. Sci. Eng. C, 2010, 30, 480.
[17] Tupys A. and Tymoshuk O.: Visnyk Lvivskogo Universytetu, 2013, 54, 193.
[18] Tupys A. Tymoshuk O., Pidlypnyi N. et al.: Visnyk Lvivskogo University, 2011, 52, 197.