eluent


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Related to eluent: column chromatography, eluted

eluent

 [e-lu´ent]
the solution used in elution.

el·u·ent

(el'yū-ent), Do not confuse this word with eluant.
The mobile phase in chromatography.
See also: elution.
Synonym(s): developer (1) , elutant

el·u·ent

(el'yū-ĕnt)
The mobile phase in chromatography.
See also: elution
Synonym(s): developer (2) .

el·u·ent

(el'yū-ĕnt)
The mobile phase in chromatography.
Synonym(s): developer (1) .
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References in periodicals archive ?
Before injecting, all rumen incubated NCG samples were dissolved by the eluent solution and passed through 0.45mm lters.
The 'IC SI-36 4D' column for ion chromatography analyzes anions, and is compatible with hydroxide eluents. SDK will place the 'IC SI-36 4D' on the market by the end of the year.
Filtered, evaporated to dryness the filtrate and silica gel column chromatography (silica gel, 200-300 mesh; eluent, petroleum ether/ethyl acetate = 20 : 1) to get a white solid powder 0.174 g, yield 32.7%.
Gradient elution involves multiple eluents (aqueous and organic, polar and non-polar) that are mixed in different ratios by a program in the machine (Figure 1).
SAR DIF Eluent Recovery SD Recovery SD (%) (%) Dichloromethane 54.0 0.95 58.0 0.70 Acetonitrile 85.4 0.98 82.0 1.41 Methanol 92.2 1.23 89.1 0.53 4% ammonia-methanol 98.5 1.18 99.8 1.45 TABLE 3: Analytical parameters of the current method.
The reaction mixture was cooled, and the product was purified by column chromatography (eluent petroleum ether-ethyl acetate, 4:1).
The retention times for the two epimers on all four columns were found to be similar, and were unaffected by the pH of the eluent. Representative chromatograms using the four columns tested are shown in Figure 2.
The sample was eluted with distilled water at a speed of 1.2 ml/min, and then the eluent was collected and detected using the phenol-sulfuric acid method.
The aim of the present study was to use an eluent additive 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) to improve LC separation significantly with alternative selectivity in C18 stationary phase and enhance MS detection of fluoroquinolones (FQs) and sulfonamides (SAs) in small concentration levels to quantify them in food plant samples.
The particles were ultimately separated, rinsed with methanol dichloromethane solution (v/v, 4 : 1) for 5 times, and extracted with 0.3 mol/L sodium hydroxide methanol as eluent using the Soxhlet method, until no template molecule TBT contained the polymer.