a
Department of Chemistry and Key Laboratory of Analytical Sciences of Xiamen University, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
E-mail: xichen@xmu.edu.cn
;
Fax: +86 592 2184530
;
Tel: +86 592 2184530
b
State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China
c
Fujian Research Institute of Metric Science, Fuzhou 350003, China