Submitted on: 10 July 2006.
Revised on: 30 July 2006.
Accepted on: 16 August 2006.
Journal of Water Chemistry and Technology
http://reply.papertrans.cn/3/202/20142/20142-32.png
Submitted on: 25 August 2013.
Revised on: 01 October 2013.
Accepted on: 17 October 2013.
Journal of Water Chemistry and Technology
Submitted on: 28 September 2014.
Revised on: 15 October 2014.
Accepted on: 29 October 2014.
Journal of Water Chemistry and Technology
http://reply.papertrans.cn/3/202/20142/20142-35.png
http://reply.papertrans.cn/3/202/20142/20142-36.png