References
- Yamini , Y. , Hassan , J. and Karbasi , M.‐H. 2004 . Solid‐phase extraction of copper with cupron on octadecyl silica cartridge and its determination with absorption spectrometry . Microchim. Acta , 148 ( 3–4 ) : 305 – 309 .
- Say , R. , Birlik , E. , Ersoz , A. , Yilmaz , F. , Gedikbey , T. and Denizli , A. 2003 . Preconcentration of copper on ion‐selective imprinted polymer microbeads . Anal. Chim. Acta , 480 : 251 – 258 .
- Shamsipur , M. , Avanes , A. , Rofouei , M. K. , Sharghi , H. and Aghapur , G. 2001 . Solid phase extraction and determination of ultra trace amounts of copper (II) using octadecyl silica membrane disks modified by 11‐hydroxynaphthacene‐5,12‐quinone and flame atomic absorption spectrometry . Talanta , 54 : 863 – 869 .
- Yamini , Y. and Tamaddon , A. 1999 . Solid‐phase extraction and spectrophotometric determination of trace amounts of copper in water samples . Talanta , 49 : 119 – 124 .
- Ferreira , S. L. C. , Queiroz , A. S. , Fernandes , M. S. and Dos Santos , H. C. 2002 . Application of factorial designs and Doehlert matrix in optimization of experimental variables associated with the preconcentration and determination of vanadium and copper in seawater by inductively coupled plasma optical emission spectrometry . Spectrochim Acta B , 57 : 1939 – 1950 .
- Zheng , H. L. , Long , T. R. and Zhu , Y. 2004 . Study on determination of trace copper (II) by catalytic kinetic discoloring spectrophotometry . Spectrosc. Spectral Anal. , 24 ( 1 ) : 114 – 117 .
- Liu , J. N. , Zhang , B. , Shang , H. and Zhao , J. Sh. 2003 . Fluorescence quenching method for determination of with 2, 4‐dihydroxyacetophenone benzalhydrazone . Chinese J. Anal. Chem. , 31 ( 5 ) : 636
- Liu , L. and Zhou , G. M. 2002 . On‐line determination of trace copper (II) in water sample by low‐pressure ion chromatography with chemiluminescence detection . Chinese J. Anal. Chem. , 30 ( 4 ) : 478 – 481 .
- Luan , Ch. L. and Li , Y. Q. 2001 . Determination of trace copper in food by laser induced spectrofluorimetry with diode array detection . Chinese J. Anal. Chem. , 29 ( 9 ) : 1083 – 1085 .
- Wang , L. Y. , Zhu , Y. G. , Zhu , C. Q. and Wang , L. 2002 . Fluorescence quenching method for the determination of trace copper (II) with CdS nanoparticles as fluorescence probes . Chinese J. Anal. Chem. , 30 ( 11 ) : 1352 – 1354 .
- Kang , T. Y. and Tie , S. N. 2004 . Spectrophotometric determination of trace Ti (IV) in steel with the using of salicyl group fluorone and polyglycol caprylpheny ether . Journal of Qinghai University (Natural Science) , 22 ( 4 ) : 53 – 56 .
- Liu , X. M. 2004 . Determination of tungsten in copper ore by spectrophotometry with cetyltrimethylammonium bromide (CTMAB)—salicylfluorone physical testing and chemical analysis part B . Chem. Anal. , 40 ( 9 ) : 550 – 551 .
- Wei , Y. Sh. , Jin , W. J. , Yang , Y. and Liu , Ch. S. 1998 . Study on room temperature phosphorescence behavior of fluoranthene by laser induced time resolved technique . Chinese J. Anal. Chem. , 26 : 515 – 519 .