Spectrophotometric determination of chromium(VI) by extraction of the dichromate anion into propylene carbonate

1997 ◽  
Vol 356 (2-3) ◽  
pp. 145-148 ◽  
Author(s):  
D.Thorburn Burns ◽  
C.D.F Dangolle
Keyword(s):  
Propylene Carbonate ◽  
Spectrophotometric Determination ◽  
Chromium Vi

scholarly journals Vortex-assisted liquid–liquid microextraction and indirect spectrophotometric determination of chromium(vi)

RSC Advances ◽  
2018 ◽  
Vol 8 (62) ◽  
pp. 35360-35366 ◽  
Author(s):  
Yaroslav Bazel ◽  
Tetiana Riabukhina
Keyword(s):  
Spectrophotometric Determination ◽  
Ion Association ◽  
Cationic Dye ◽  
Selective Method ◽  
Chromium Vi ◽  
Liquid Microextraction

A novel, simple, sensitive and selective method for the indirect spectrophotometric determination of Cr(vi) was developed on the basis of vortex-assisted liquid–liquid microextraction of an ion association pair between the I3– and cationic dye ABR.

A new experimental approach for liquid-liquid extractive spectrophotometric determination of chromium(VI) in tannery wastewater and alloy samples

2019 ◽  
Vol 99 (7) ◽  
pp. 621-640 ◽  
Author(s):  
Umesh B. Barache ◽  
Abdul B. Shaikh ◽  
Sachin A. Deodware ◽  
Pratibha C. Dhale ◽  
Tukaram N. Lokhande ◽  
...  
Keyword(s):  
Spectrophotometric Determination ◽  
Experimental Approach ◽  
Tannery Wastewater ◽  
Chromium Vi
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