Spectrophotometric determination of thorium in food using 2-(2,5-disulfonic-4-methoxyphenylazo)-7-(2-hydroxyl-5-carboxylphenylazo)-1, 8-dihydroxynaphthalene-3,6-disulfonic acid

Journal of Analytical Chemistry

Volumn 62, Issue 10, 2007, Pages 946-950

  Meng, S ^a   Tian, M ^a   Liu, Y ^a   Guo, Y ^a   Fan, Y ^a  

^a SHANXI DATONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION; CHROMOGENICS; FOOD PRODUCTS; METAL IONS; ORGANIC ACIDS; RARE EARTHS; SPECTROPHOTOMETRY; SYNTHESIS (CHEMICAL);

FOOD SAMPLES; OPTIMAL CONDITIONS; PERCHLORIC ACID MEDIUM; SPECTROPHOTOMETRIC DETERMINATION;

THORIUM;

EID: 35148892098     PISSN: 10619348     EISSN: None     Source Type: Journal    
DOI: 10.1134/S1061934807100085     Document Type: Article

References (26)

1. Wu, J., Wang, L., and Wang, F., Guangdong Weiliang Yuansu Kexue, 1997, vol. 11, no. 1, p. 56.
2. Amin, A.S. and Mohammed, T.Y., Talanta, 2001, vol. 54, no. 4, p. 611.
3. Ramesh, A., Krishnamacharayulu, J., Ravindranath, L.K., and Rao, S.B., Analyst, 1992, vol. 117, no. 6, p. 1037.
4. Kantipuly, C.J. and Westland, A.D., Talanta, 1988, vol. 35, no. 1, p. 1.
5. Ryabchikov, M.S. and Gol'braikh, E.K., Analiticheskaya khimiya toriya (The Analytical Chemistry of Thorium), Moscow: Akad. Nauk SSSR, 1960.
6. Savvin, S.B., Organicheskie reagenty gruppy Arsenazo III (Organic Reagents from the Arsenazo III Group), Moscow: Atomizdat, 1971.
7. Zhen, Y.E., Zhang, H.S., and Chen, H.Z., Handbook of Modern Chemical Reagents, Beijing: Chemical Industry Press, 1989.
8. Sandell, E.B. and Onishi, H., Photometric Determination of Trace of Metals: General Aspects, New York: Wiley, 1978.
9. Xu, Z., Pan, J., and Hu, Z., Chem. J. Chin. Univ., 1983, vol. 4, no. 1, p. 48.
10. Grigor'eva, M.G., Nikitina, S.A., Pevtsova, E.V., Pen'kin, M.V., and Stepanov, A.V., Radiokhimiya, 2003, vol. 45, no. 4, p. 351 [Radiochemistry (Engl. Transl.), vol. 45, no. 4, p. 388].
11. Ivanov, V.M., Ershova, N.I., and Figurovskaya, V.N., Zh. Anal. Khim., 2003, vol. 58, no. 4, p. 362 [J. Anal. Chem. (Engl. Transl.), vol. 58, no. 4, p. 318].
12. Yamamoto, T., Anal. Chem. Acta, 1973, vol. 63, no. 1, p. 65.
13. Zheng, X., Wu, B., and Liu, H., Lihua Jianyan Huaxue Fence, 1993, vol. 29, no. 2, p. 197.
14. Li, Y., Xu, Q., Zhang, X., and Hu, Z., J. East China Geol. Inst., 2002, p. 336.
15. Dong, X., Dai, Y., Huang, J., and Yang, G., Lihua Jianyan Huaxue Fence, 2002, vol. 38, no. 6, p. 562.
16. Tian, S., Li, L., Wang, M., Yu, M., and Cheng, J., Wuhan Univ. Acta (Anal. Chem.), 1985, vol. 12, no. 1, p. 43.
17. Yuan, L. and Song, W., Yankuang Ceshi, 1989, vol. 8, no. 2, p. 188.
18. Chen, Y., Li, Z., Zhu, Z., and Pan, J., Analyst, 1999, vol. 124, no. 11, p. 1839.
19. Jarose, M., Analyst, 1986, vol. 111, no. 6, p. 681.
20. Zhu, L. and Huang, M., Yejin Fenxi, 2002, vol. 22, no. 1, p. 17.
21. Tarek, M., Zaki, M., and El-Sayed, A.Y., Anal. Lett., 1995, vol. 28, no. 7, p. 1525.
22. Agnihotri, N.K., Singh, V.K., and Singh, H.B., Talanta, 1993, vol. 40, no. 12, p. 1851.
23. Hafez, M.A.H., Anal. Lett., 1992, vol. 25, no. 10, p. 1779.
24. Peng, Z., Yu, S., Xu, F., and Wu, B., Huaxue Shiji, 2003, vol. 25, no. 3, p. 350.
25. Yuan, L., Chen, X., Wu, H., and Xu, Y., Fenxi Huaxue, 1998, vol. 26, no. 9, p. 1118.
26. Xu, Y., Yuanzineng Kexueyu Jishu, 1991, vol. 25, no. 1, p. 57.