+++Analyst 1 статья

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Помогите со статьей пожалуйста:
Preconcentration of ultratrace rare earth elements in seawater with 8-hydroxyquinoline immobilized polyacrylonitrile hollow fiber membrane for determination by inductively coupled plasma mass spectrometry
Bei Wen, Xiao-quan Shan and Shu-guang Xu
Analyst, 1999, 124, 621-626

DOI:

http://dx.doi.org/10.1039/A809854I

Заранее спасибо

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