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Study on Sample Pretreatment of Sediments by High Temperature and High Pressure Digestion with Bomb
Corresponding Author(s) : Weina Zhang
Asian Journal of Chemistry,
Vol. 26 No. 8 (2014): Vol 26 Issue 8
Abstract
A new fast pretreatment method for sediments which digested on high temperature and high pressure ambient in bomb was proposed. The influence of the weight of sample, the species and dosage of solvents, digested time and temperature on digestion ability of sediments were studied. The results showed that the digestion effect was best when the weight of sample was nearly 0.010 g, the solvent was 0.5 mL HCl + 1.5 mL HNO3, digested temperature and time were 160 °C and 6 h, respectively.
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- P.G. Yang, R.Z. Mao, H.B. Shao and Y.F. Gao, J. Hazard. Mater., 167, 1246 (2009); doi:10.1016/j.jhazmat.2009.01.127.
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- Y.B. Sun, Q.X. Zhou, X.K. Xie and R. Liu, J. Hazard. Mater., 174, 445 (2010); doi:10.1016/j.jhazmat.2009.09.074.
- H.Y. Wang and S.G. Lu, Environ. Earth. Sci., 64, 1921 (2011); doi:10.1007/s12665-011-1005-0.
- Y. Jin, D.W. He, L.Y. Chai, B. Peng, Y.Y. Wang and M.X. Min, Nonferrous Met., 59, 100 (2007).
- C.W. Liu, K. Lin and Y.M. Kuo, Sci. Total Environ., 313, 77 (2003); doi:10.1016/S0048-9697(02)00683-6.
- J. Zhang, Oceanol. Limnol. Sin., 25, 438 (1994).
- The main lake, reservoir, eutrophication investigation research group of China, China Environmental Science Press, Beijing (1987).
- J.W. Wang, S. Qian, H.X. Li and X. Wan, Chin. Sichuan Environ., 29, 40 (2010).
- Y. Yang and X.L. Zhou, Spectrosc. Spectr. Anal., 21, 886 (2001).
- X.D. Jin and H.P. Zhu, Chin. J. Anal. Chem., 28, 563 (2000).
- Z.C. Hu, S. Gao, X.M. Liu, H.L. Yuan, Y. Liu and C.R. Diwu, Spectrosc. Spectr. Anal., 27, 2570 (2007).
References
P.G. Yang, R.Z. Mao, H.B. Shao and Y.F. Gao, J. Hazard. Mater., 167, 1246 (2009); doi:10.1016/j.jhazmat.2009.01.127.
A. Qishlaqi, F. Moore and G. Forghani, J. Hazard. Mater., 172, 374 (2009); doi:10.1016/j.jhazmat.2009.07.024.
Y.B. Sun, Q.X. Zhou, X.K. Xie and R. Liu, J. Hazard. Mater., 174, 445 (2010); doi:10.1016/j.jhazmat.2009.09.074.
H.Y. Wang and S.G. Lu, Environ. Earth. Sci., 64, 1921 (2011); doi:10.1007/s12665-011-1005-0.
Y. Jin, D.W. He, L.Y. Chai, B. Peng, Y.Y. Wang and M.X. Min, Nonferrous Met., 59, 100 (2007).
C.W. Liu, K. Lin and Y.M. Kuo, Sci. Total Environ., 313, 77 (2003); doi:10.1016/S0048-9697(02)00683-6.
J. Zhang, Oceanol. Limnol. Sin., 25, 438 (1994).
The main lake, reservoir, eutrophication investigation research group of China, China Environmental Science Press, Beijing (1987).
J.W. Wang, S. Qian, H.X. Li and X. Wan, Chin. Sichuan Environ., 29, 40 (2010).
Y. Yang and X.L. Zhou, Spectrosc. Spectr. Anal., 21, 886 (2001).
X.D. Jin and H.P. Zhu, Chin. J. Anal. Chem., 28, 563 (2000).
Z.C. Hu, S. Gao, X.M. Liu, H.L. Yuan, Y. Liu and C.R. Diwu, Spectrosc. Spectr. Anal., 27, 2570 (2007).