Sentence examples for employ a column from inspiring English sources

Most known separation methods employ a column chromatography technique [19].

The aim of the present paper is to evaluate the eventuality of progressive collapse of beam-column reinforced concrete (RC) structures employing a column removal scenario.

This on-line pre-concentration is achieved by employing a column packed with a commercial solid phase extraction (SPE) sorbent for the enrichment and purification of the target analytes.

UPLC, which employs a column packed with 1.7-μm porous particles, seems to be more efficient than HPLC.

After the precolumn derivatization with FMTAD, samples were subjected to LC/ESI-MS/MS employing a column-switching system.

The composition of the reactor effluent was monitored for CH4, CO2, N2, H2 and CO using a Shimadzu GC 2014 Gas Chromatograph equipped with TCD and FID detectors employing a column-switching technique between a 1 m mole sieve 13× 60 80 mesh packed column and a 3 m Hayesep N 60 80 mesh packed column; argon (BOC 99.999%%) was used as the carrier gas.

We monitored the presence of decaBDE using the same GC coupled with negative chemical ionization mass spectrometry (GC/MS-NCI) employing a shorter column (column 2).

Considerable improvement in separation over the achieved by an open column was obtained by employing a packed column with packing materials having the best value of permeability.

A re-liquefaction process which employs a distillation column shows 99.7% of re-liquefaction fraction but it has disadvantages of power consumption and the number of main equipment.

The separation employs a C18 column and a 51 9 40 (v/v/v) mixture of MeOH, 2-propanol and potassium phosphate solution (50 mM, pH 6.0), as mobile phase, delivered at 1.0 ml min−1; the analytes were detected and quantified at 220 nm.

This method employs a distillation column to separate the two components of the mixture, which can then be pumped back to the main ORC system to adjust the composition of the zeotropic mixture to the required level according to the ambient temperature.