Sentence examples for ppmv of from inspiring English sources

Concentrations used for the calculations are the measured headspace values ranging from 10.6-32.7 ppmv of H2.

The burner is found to produce only 30 ppmv of NO when operating in MILD combustion mode.

The volatile organic compound (VOC) concentration of the waste gas was related to ambient temperature as well as solar radiation, peaking at above 6300 ppmv of p-X and 25000 ppmv of total hydrocarbons during the hours of 8 AM to 3 PM.

H2S/H2 mixtures with 40 and 100 ppmv of H2S were tested in order to observe the reversibility of sulfur addition.

The presence of 200 ppmv of SO2 in the reactant gas mixture did not appear to cause any depletion of the NO reduction efficiency.

The membrane permselectivity operating in H2S/complex mixtures with around 32 ppmv of H2S in CH4, CO, CO2 and H2 was also tested.

For example, the reaction rate at SO2 concentration of 3 ppmv on MnCl2/NaCl deposits at T=10°C increased from 3.2 to 16.6 mg SO42−/(gsalt h), if the RH is increased from 80%to90%0%.

By examining this, we anticipate to distinguish spatial inhomogeneity of CO of the order of 1 ppmv for cloud optical thicknesses (tau le 25), and 2 ppmv for (25 < tau le 30).

All three burners showed excellent NOx (<70 ppmv for excesses of air >20%) and HC emissions (<10 ppmv).

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

One of them was equipped with a non-dispersive infrared (NDIR) CO2 analyzer LICOR-820, with a measurement range of 0 to 2,000 ppmV, an accuracy of concentration reading of 2% and a repeatability of ±5%.