Submitted on: 18 January 1998.
Revised on: 25 February 1998.
Accepted on: 11 March 1998.
TURKISH JOURNAL OF CHEMISTRY---TUBITAK SCIENTIFIC & TECHNOLOGICAL RESEARCH COUNCIL TURKEY
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Submitted on: 05 June 2022.
Revised on: 08 July 2022.
Accepted on: 23 July 2022.
TURKISH JOURNAL OF CHEMISTRY---TUBITAK SCIENTIFIC & TECHNOLOGICAL RESEARCH COUNCIL TURKEY