Sentence examples for use a flow injection from inspiring English sources

We use a flow injection analysis (FIA) technique and successfully demonstrate its capability to measure Fe concentrations directly in the sample without an on-line preconcentration/matrix separation step.

A procedure is proposed in which the determination of hydroquinone using a flow injection system with electrochemical detection is described.

Two well-defined phases were formed and the acid aqueous one containing the extracted cadmium ions was analyzed by TS-FF-AAS using a flow injection system.

A method for the simultaneous determination of phosphate and silicate based on spectrophotometric measurement at 385 nm of a single peak using a flow injection system with two component calibration is described.

Nutrient concentrations were measured colorimetrically using a flow injection analyser and biochemical processes were determined as the difference between nutrient concentrations at the beginning and end of a 1-week incubation period under controlled aerobic and anaerobic conditions, respectively.

The performance of Al2O3/MWCNT nanocomposite as a new sorbent for Ni II) preconcentration from water samples, using a flow injection system coupled to flame atomic absorption spectrometry, is described in this study.

The sensor measurements were carried out in the initial-rate mode using a flow injection (FI) system, resulting in 60 s for one sample analysis followed by a recovery time less than 10 min.

An automated colorimetric method for the on-line determination of trace ammonium in seawater was established using a flow injection technique coupled with a 2.5-m liquid waveguide capillary cell.

Volatile species of gold in acidified medium were generated at room temperature by the reduction of NaBH4 using a flow injection vapor generation (FI-VG) system, and trapped in situ on the graphite furnace inner wall to get ETAAS detection.

This work presents a novel electrochemical method for the determination of oxcarbazepine (OXC) in urine and pharmaceutical samples using a flow injection analysis (FIA) system coupled to multiple-pulse amperometric (MPA) detection on a boron-doped diamond electrode (BDDE).

Superoxide concentrations were determined with the chemiluminescent reagent Methyl Cypridina Luciferin Analogue (MCLA) using a flow injection analysis system (FeLume II; Waterville Analytical).