Sentence examples for extractive sampling from inspiring English sources

Centerline concentration profiles of major non-fuel hydrocarbons collected via extractive sampling with a quartz microprobe and quantification using GC/MS + FID are reported within.

Major reactant and product species in lean premixed methane/oxygen/argon and ethylene/oxygen/argon flames were measured through extractive sampling and absorption spectroscopy to obtain spatially-resolved species profiles of oxygen, methane, ethylene, carbon monoxide and carbon dioxide.

Typical axial temperature variations are ±5 K. Axial profiles of NO, NH3, NO2, and N2O mole fractions were measured in the reactor at pressures of 1, 2, 5, and 10 bar for temperatures of 1200 K and 1240 K using extractive sampling techniques.

Challenges due to adverse weather, equipment downtime, and other difficult conditions at sea led to gaps in survey coverage, as did restrictions on extractive sampling in high protection zones.

Extractive sampling of surfaces by direct contact of a liquid interfaced to electrospray ionization mass spectrometry (ESI-MS) is highly attractive as it can provide continuous monitoring and potentially high sensitivity for targeted compounds.

For sage food and medicines, an extractive sample preparation appeared to be obligatory, as the initial extracts are heavily coloured and would lead to matrix interferences as well as contamination of the GC inlet liner and MS ion source.

Both instruments employ extractive sample systems to condition the moisture-saturated flue gas.

Non-extractive sampling methods are particularly important when monitoring animals that are commercially important to ecotourism, and/or are rare.

This non-extractive sampling technique allows data to be obtained for animals that are at risk and from areas where fishing is prohibited.

Centerline concentrations of twenty-nine C2 to C12 hydrocarbons were measured by extractive gas sampling combined with on-line photoionization mass spectrometry in soot-containing methane and nitrogen-diluted ethane, ethylene, acetylene, propane, and n-butane coflowing nonpremixed flames.

The morphology of soot aggregates formed in a laminar coflow ethylene diffusion flame was studied by using the techniques of extractive thermophoretic sampling and subsequent image analysis of transmission electron microscopy (TEM) micrographs.