http://reply.papertrans.cn/2/153/15232/15232-31.png
Submitted on: 28 May 2010.
Revised on: 31 July 2010.
Accepted on: 20 September 2010.
___________________JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
http://reply.papertrans.cn/2/153/15232/15232-33.png
http://reply.papertrans.cn/2/153/15232/15232-34.png
Submitted on: 30 November 2018.
Revised on: 20 March 2019.
Accepted on: 17 May 2019.
___________________JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
Submitted on: 02 June 2003.
Revised on: 15 July 2003.
Accepted on: 21 August 2003.
___________________JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY