Springer
Fresenius' Journal of Analytical Chemistry, 2001, v.371, #3, p. 358-363
Spectrophotometric determination of chromium with diphenylcarbazide in the presence of vanadium, molybdenum, and iron after separation by solid-phase extraction
M. Llobat-Estellés, A. Maurí-Aucejo, M. López-Catalán
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http://dx.doi.org/10.1007/s0021601009701. Analytica Chimica Acta Volume 43, 1968, Pages 13-18
Determination of chromium by atomic absorption spectrophotometry of chromium acetylacetonate Determination of chromium in sea water
Yiu-Kee Chau, Soo-San Sim and Yu-Hou Wong
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http://dx.doi.org/10.1016/S0003-2670(00)89174-6The spectrophotometric determination of chromium in sea water
L. Chuecas and J. P. Riley
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http://dx.doi.org/10.1016/S0003-2670(01)81657-3