[1] V.A. Lemos, J.S. Santos, P.X. Baliza, Sep. Sci. Tech., 2004, 39, 3317–3330.
[2] M.A. Taher, J. Anal. Chem., 2004, 59, 985–990.
[3] F. Shemirani, S.D. Abkenar, A. Khatouni, Bull. Korean Chem. Soc., 2004, 25, 1133–1136.
[4] R. Saran, T.S. Basu Baul, R. Srinivas, D.T. Khathing, Anal. Lett., 1992, 25, 1545–1557.
[5] M.A. Taher, A. Mostafavi, D. Afzali, E. Rezaeipour, Bull. Korean Chem. Soc., 2004, 25, 1125–1129.
[6] N.R. Bader,Rasayan J. Chem., 2011, 4, 49–55.
[7] F.M. El-sharief, A.A. Asweisi, N.R. Bader, Asian J. Nanosci. Mater., 2019, 2, 149–158.
[8] a) A.M.M. Ahmed, A.E. Ali, A.H. Ghazy, Adv. J. Chem. A, 2019, 2, 79–93; b) Z. Zamiraei, M. Golzar, H. Hamidi, 2018, 1, 105–116.
[9] F.H. Quina, W.L. Hinze, Ind. Eng. Chem. Res., 1999, 38, 4150–4168.
[10] M.A. Bezerra, R.E. Bruns, S.L.C. Ferreira, Anal. Chim. Acta, 2006, 580, 251–257.
[11] N.R. Bader, K. Edbey, U. Telgheder, J. Chem. Pharm. Res., 2014, 6, 496–501
[12] H. Filik, F. Dondurmacioglu, R. Apak, Int. J. Environ. Anal. Chem. 2008, 88, 637–648.
[13] Y.J. Li, B. Hu, Z.C. Jiang, Anal. Chim. Acta., 2006, 576, 207–214.
[14] T.A. Maranhão, D.L.G. Borges, M.A. Veiga, A.J. Curtius, Spectrochim. Acta B, 2005, 60, 667–672.
[15] F. Shemirani, S.D. Abkenar, A.A. Mirroshandel, M.S. Niasari, R.R. Kozania, Anal. Sci., 2003, 19, 1453–1456.
[16] H. Sang, P. Liang, D. Du, J. Hazard. Mater. 2008, 154, 1127–1132.
[17] A.A. Asweisi, A. Shahen, M. Boajela, Cloud point extraction using some commercially available surfactants for separation of some metal ions from aqueous solution, Colloquium Analytische Atomspektroskopie CANAS,Germany, 2013.
[18] A. Asweisi, R. Hussein, Oxalkylated polyamine as a surfactant for separation of some metal ions from aqueous solutions by cloud point extraction Abdelsalam. first conferenvace on chemical science and its application, 21-23 April 2014, Omar El-Mukhtar University, Albaida, Libya.
[19] S.K. Lee, H.S. Choi, Bull. Korean Chem. Soc., 2001, 22, 463–466.