Determination of Cobalt in Fertilizer by Wavelength Dispersive X-Ray Fluorescence Spectrometry

Jia Lin Qi; Jia Rui Qi; Zhao Kun Wang; Gui Peng Yang; Chong Lin Wang

doi:10.4028/www.scientific.net/AMR.781-784.2336

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 781-784Determination of Cobalt in Fertilizer by...

Determination of Cobalt in Fertilizer by Wavelength Dispersive X-Ray Fluorescence Spectrometry

Abstract:

Recently determination of harmful elements in fertilizer has been paid growing attention. The determination method of cobalt in fertilizer by Wavelength Dispersive X-ray Fluorescence Spectrometry (WD-XRF) is developed. The calibration samples are made of blank compound fertilizer to simulate the matrix. The sample covered with microcrystalline cellulose is pressed at 35t for 60s, and cobalt content is determined by WD-XRF. This method has a good repeatability and accuracy with the linearity in the ranges of 0-2000mg/kg. The relative standard deviation is not more than 2.0%. The results obtained from WD-XRF and ICP-AES showed an acceptable agreement. 43 fertilizer samples are collected from 18 countries and determined. The cobalt contents are all not more than 13mg/kg.

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Periodical:

Advanced Materials Research (Volumes 781-784)

Pages:

2336-2339

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.781-784.2336

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Online since:

September 2013

Authors:

Jia Lin Qi, Jia Rui Qi, Zhao Kun Wang, Gui Peng Yang, Chong Lin Wang

Keywords:

Cobalt, Fertilizer, XRF

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References

[1] E. Margui, I. Queralt and M. Higalgo: Trends in Analytical Chemistry, Vol. 28(3)(2009), p.362.

Google Scholar

[2] A. Keshav Krishna, K. Rama Mohan and M. Satyanarayanan: Atomic Spectroscopy, Vol. 33(3) (2012), p.100.

Google Scholar

[3] T. Zielenkiewicz, J. Zawadzki and A. Radomski: X-ray Spectrometry, Vol. 41(6) (2012), p.371.

Google Scholar

[4] K. Laursen, C. E. Adamsen, J. Laursen, K. Olsen and J. K. S. Moller: Meat Science, Vol. 78 (2008), p.336.

Google Scholar

[5] Zhihong Liu, Li Liu, Xuan Li, Xiangyang Chen, Ying Li, Bin Li, Xianjie Liu and Qiyu Chen: Chinese Journal of Analysis Laboratory Vol. 26(6) (2007), p.29 (In Chinese).

Google Scholar

[6] Mingxing Sun, Xin Xu, Hong Tu, Fang Wang and Qinfang Gao: Journal of Instrumental Analysis, Vol. 028(2) (2009), p.243 (In Chinese).

Google Scholar

[7] A. R. Borges, E. M. Becker and C. Lequeux: Atomic Spectroscopy, Part B, Vol. 66(7) (2011), p.529.

Google Scholar

[8] Huiqiong Zhou, Xiaping Zhu and Yuyou Liao: Rock and Mineral Analysis, Vol. 31(2) (2012), p.268 (In Chinese).

Google Scholar

[9] Qichao Wang and Zhuangwei Ma: Rural Eco-Environment, Vol. 20(2) (2004), p.62 (In Chinese).

Google Scholar

[10] L. Visima and M. H. Veiderma: Anal. Sci., Vol. 7(supplement) (1991), p.1161.

Google Scholar

[11] K. P. Raven and R. H. Leoppert: J. Environ. Qual., Vol. 26(4) (1997), p.551.

Google Scholar