@article{oai:kanazawa-u.repo.nii.ac.jp:00010588,
 author = {Rahman, Ismail M. M. and Furusho, Yoshiaki and Begum, Zinnat A. and Sato, Rika and Okumura, Hiroshi and Honda, Hiroko and Hasegawa, Hiroshi},
 issue = {5},
 journal = {Central European Journal of Chemistry},
 month = {May},
 note = {Lead (+2) was selectively adsorbed on a solid phase extraction (SPE) gel (molecular recognition technology, MRT), quantitatively extracted, and spectrophotometrically determined as the Pb(II)-PAR (4-(2-pyridylazo)- resorcinol) complex. The linear range was 0.01 to 0.75 mg L-1 and the detection limit was 6.4 μg L-1. The MRT-SPE allows selective Pb(II) extraction from complex ion-rich matrices, which is difficult with other techniques. Interference from common matrix ions such as Fe2+, Ni2+, Cu2+ or Co2+ is minimized. [Figure not available: see fulltext.] © 2013 Versita Warsaw and Springer-Verlag Wien.},
 pages = {672--678},
 title = {Determination of lead in solution by solid phase extraction, elution, and spectrophotometric detection using 4-(2-pyridylazo)-resorcinol},
 volume = {11},
 year = {2013}
}