Sentence examples for in the ppmv from inspiring English sources

From analysis of the reaction kinetics, the initial reaction between Ag NPs and H2S gas was revealed to be a first-order reaction in Ag, and the initial reaction rate was proportional to the gas concentration in the ppmv range.

In additional sensitivity analyses in multivariate regressions, we controlled for whether the PPMV worker was the shop owner or an apprentice; no results were different.

The sensor so obtained is basically planar, porous and is found to be sensitive in the range 50 100 ppmv level of moisture.

In this work, experiments are performed on a model flue-gas (32 m3·havingaving a SO2 concentration in the range 500 2000 ppmv, treated in a packed column filled with a structured packing (Mellapak 250X®) at 1 atm and 25 °C, with liquid-to-gas ratio between 1.06 and 3.44 kg·kg−1.

The response time of the sensor in ppmv level is less than 4 min and at higher concentration of moisture, it shows quasi-linear dependency on moisture content.

Half-saturation point for the direct plant fertilisation was set to 150 ppmv in the version FocL and to 460 ppmv in the FocNL.

In the Nigerian context, PPMVs provide lower quality drugs and care than pharmacists and disproportionately serve the poor (and potentially sicker) populations [ 20, 31].

The experiments have demonstrated the ability of the cold trap to remove water vapour efficiently from the He stream down to concentrations of less than 0.02 ppmv when the inlet water concentration is in the range of 300 650 ppmv or higher.

For the 750 ppmv scenario, the costs vary US$4.55 to US$5.44 billion.

A positive bias of about 0.2 0.4 ppmv in the MIPAS data in the 35 40 km region has also been found.

Biotic (packed bio-filter; PBF) and abiotic (packed filter; PF) studies were carried out on two similar 2 L gas phase filters for the removal of triethylamine (TEA) at inlet concentration in the range of 250 280 ppmV.