Solvent extraction of N-Cyclohexyl-N-Nitrosohydroxylamine (cnha) into some organic solvents and of the Cu(II)-cnha complex into methyl isobutyl ketone

Talanta ◽  
1986 ◽  
Vol 33 (2) ◽  
pp. 141-147 ◽  
Author(s):  
G. Rauret ◽  
L. Pineda ◽  
M. Ventura ◽  
R. Compaño
Keyword(s):  
Solvent Extraction ◽  
Organic Solvents ◽  
Methyl Isobutyl Ketone ◽  
Methyl Isobutyl ◽  
Isobutyl Ketone

Pre-concentration of Ta(V) by solvent extraction before determination of trace amounts of Ta in Nb and Nb compounds

2016 ◽  
Vol 8 (26) ◽  
pp. 5304-5310
Author(s):  
Magdalena Turkowska ◽  
Marek Smolik
Keyword(s):  
Solvent Extraction ◽  
Methyl Isobutyl Ketone ◽  
Extraction Process ◽  
Methyl Isobutyl ◽  
Isobutyl Ketone ◽  
Wide Range

The paper presents the results of a study on the efficiency of the separation of Ta(V) and Nb(v) from fluoride solutions by solvent extraction with methyl isobutyl ketone with a view to applying the extraction process to the purification of Nb from Ta and for the pre-concentration of Ta prior to its determination in Nb and its compounds over a wide range of initial concentrations.

Catalytic Conversion of Organosolv Lignins to Phenolic Monomers in Different Organic Solvents and Effect of Operating Conditions on Yield with Methyl Isobutyl Ketone

2018 ◽  
Vol 6 (3) ◽  
pp. 3010-3018 ◽  
Author(s):  
Wanwitoo Wanmolee ◽  
Navadol Laosiripojana ◽  
Pornlada Daorattanachai ◽  
Lalehvash Moghaddam ◽  
Jorge Rencoret ◽  
...  
Keyword(s):  
Organic Solvents ◽  
Methyl Isobutyl Ketone ◽  
Catalytic Conversion ◽  
Operating Conditions ◽  
Methyl Isobutyl ◽  
Isobutyl Ketone
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