Submitted on: 30 March 1999.
Revised on: 09 April 1999.
Accepted on: 04 May 1999.
Journal of Water Chemistry and Technology
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Submitted on: 27 January 2015.
Revised on: 07 March 2015.
Accepted on: 20 March 2015.
Journal of Water Chemistry and Technology
Submitted on: 13 April 2018.
Revised on: 20 May 2018.
Accepted on: 08 June 2018.
Journal of Water Chemistry and Technology
Submitted on: 19 November 1998.
Revised on: 02 January 1999.
Accepted on: 17 January 1999.
Journal of Water Chemistry and Technology
Submitted on: 24 November 2005.
Revised on: 18 December 2005.
Accepted on: 04 January 2006.
Journal of Water Chemistry and Technology