Submitted on: 15 August 2014.
Revised on: 22 October 2014.
Accepted on: 16 December 2014.
___________________EnergyChem---ELSEVIER
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http://reply.papertrans.cn/1/85/8421/8421-13.png
Submitted on: 18 July 1998.
Revised on: 31 August 1998.
Accepted on: 04 October 1998.
___________________EnergyChem---ELSEVIER
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http://reply.papertrans.cn/1/85/8421/8421-16.png
Submitted on: 05 February 2017.
Revised on: 14 April 2017.
Accepted on: 20 May 2017.
___________________EnergyChem---ELSEVIER
Submitted on: 03 January 2002.
Revised on: 07 March 2002.
Accepted on: 19 March 2002.
___________________EnergyChem---ELSEVIER
Submitted on: 30 November 2012.
Revised on: 15 February 2013.
Accepted on: 03 March 2013.
___________________EnergyChem---ELSEVIER
Submitted on: 11 June 2003.
Revised on: 05 October 2003.
Accepted on: 29 November 2003.
___________________EnergyChem---ELSEVIER