Sentence examples for donor phase from inspiring English sources

It is in contact directly with the aqueous donor phase.

The volume ratio of donor phase to receptor phase was kept constant at 4 1 and the concentration of sodium chloride solution in the donor phase (simulated seawater) ranged between 36 and 39 g/L.

The investigated variables were donor phase salt concentration (10 400 mM), donor phase pH (2 6), acceptor phase pH (7 12), and donor/acceptor phase flow rates (30/7.5 to 70/17.5 μL min−1).

Donor phase of 12 mL was adjusted to pH 2 and 20% NaCl (w/v) was added.

The donor phase consisted of a saturated solution of Bodipy® FL C5 in a citric acid buffer solution.

Under the assessed conditions (pH of donor phase = 5; HTTA concentration in the membrane phase = 0.02 mol/L; emulsion/donor phase volume ratio = 0.2; uranium concentration in the donor phase <150 mg/L), the removal percentage of uranium was obtained 99.8% in less than five minutes.

The organic phase composition, as well as the pH of the acceptor and donor phases was also optimized.

The important parameters in electro membrane extraction recovery of EV, containing extraction time, electrical potential and pH of donor phases, were optimized by Central composite design and response surface methodology.

Supported liquid membrane extraction optimal parameters such as the conditions of the pH of the acceptor and donor phases should easily be fixed from the pKa values of the compounds.

Samples were taken from both water phases (acceptor and donor phases) at various intervals of time and the picrate ion concentration was analyzed by a spectrophotometric method [27].

DLLME is a modified solvent extraction method in which acceptor-to-donor phase ratio is greatly reduced compared with other methods.