Now showing items 1-10 of 63
Synthesis and characterization of solid molybdenum(VI) complexes with glycolic, mandelic and tartaric acids. Photochemistry behaviour of the glycolate molybdenum complex
(Taylor & Francis Ltd, 2007-01-01)
The complexes (NH4)(2)[ MoO2( C2H2O3)(2)]center dot H2O, (NH4)(2)[MoO2(C8H6O3)(2)] and (NH4)(2) [MoO3(C4H4O6)]center dot H2O were prepared by reaction of MoO3 with glycolic, mandelic and tartaric acids, respectively. The ...
Characterization of chemical kinetics in membrane-based liquid-liquid extraction of molybdenum(VI) from aqueous solutions
This study aims to describe the mass transfer in a membrane-based solvent extraction system for the extraction of molybdenum(VI) from aqueous solutions, identifying chemical kinetics of the complex formation at the interface. ...
Modeling a new fixed-time batch approach for Mo(VI) determination
(Taylor & Francis IncPhiladelphiaEUA, 2007)
Spectrophotometric determination of Mo(VI) in steel using a homogeneous ternary solvent system after single-phase extraction
(Elsevier Science BvAmsterdamHolanda, 1998)
The solvent extraction separation of molybdenum and copper from acid leach residual solution of Chilean molybdenite concentrate
A procedure for recovery and separation of molybdenum (VI) and copper (II) from acid leaching residual solution of Chilean molybdenite concentrate by solvent extraction is studied. The process for the recovery of metals ...
Extraction of molybdenum by a supported liquid membrane method
(ELSEVIER SCIENCE BV, 2003-04-10)
This is a report on the extraction of molybdenum(VI) ions using a supported liquid membrane, prepared by dissolving in kerosene, the extractant Alamine 336 (a long-chain tertiary amine) employed as mobile carrier. A flat ...
Epoxidation of Cyclohexene on Heterogenized Molybdenum Compounds
(Brazilian Society of Chemical Engineering, 1998)