+++Статьи ACS (Ind Eng Chem Res, Anal Chem, Chem Eng News)

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ПРошу помощи со статьями:

1. Boron Recovery from Borax Sludge, Boron Industrial Waste, by Solid−Liquid Extraction
Mine Özdemir and İlker Kıpçak
Ind. Eng. Chem. Res., 2003, 42 (21), pp 5256–5260

DOI:

http://dx.doi.org/10.1021/ie020653j

2. Technologies for Boron Removal
Yonglan Xu and Jia-Qian Jiang
Ind. Eng. Chem. Res., 2008, 47 (1), pp 16–24

DOI:

http://dx.doi.org/10.1021/ie0708982

3. Photometric Determination of Boron by Solvent Extraction Using Monomethylthionine
L. C. Pasztor, J. D. Bode
Anal. Chem., 1960, 32 (11), pp 1530–1531

DOI:

http://dx.doi.org/10.1021/ac60167a046

4. Patent Tells More About Boron Extractants
Chem. Eng. News, 1964, 42 (3), pp 40–41

DOI:

http://dx.doi.org/10.1021/cen-v042n003.p040

Спасибо заранее

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[mfomich]

Большое спасибо!