Sentence examples for headspace system from inspiring English sources

The components of the gases in the headspace system follow ideal gas laws.

Peach volatiles were analyzed using a dynamic headspace system with Tenax trap, automated short path thermal desorption, and GC MS.

The use of a Dynamic Headspace System (DHS) device combined with a Thermal Desorption Unit (TDU) interfaced to a Gas Chromatography/Mass Spectrometry (GC/MS) system is proposed for the determination of furfurals in oenological products.

A dynamic headspace system was also used to trap emitted volatile organic compounds according to [38].

The partition equilibrium in headspace SPME system depends on temperature, extraction time, headspace volume, sample volume, agitation in sample, initial concentration of sample, and type and uniformity of the matrix (Zhang and Pawliszyn 1993; Yang and Peppard 1994; Wampler 1997).

In Table 1 has shown the comparison between the results of this study on Mentha piperita L. (from Trondheim, Norway and Gachsaran, Kohgiluyeh and Boyer-Ahmad, Iran, respectively) by SPME, hydrodistillation, and headspace (CombiPAL system) methods and the reported results on Mentha piperita L. (Moradi and Najafian 2015; Adams 1995) for the main components.

Volatiles emitted from insect-damaged rice plants and control rice plants were collected in an open headspace sampling system (Analytical Research Systems, Gainesville, FL, USA).

Volatiles trapped from day 5 to day 10 post-anthesis flowers (35 P. bellina and 24 P. equestris) were collected using dynamic headspace sampling systems [ 5], with air pumped from the chamber through activated charcoal traps (1.5 mg) at 400 ml/min for 35 h (from 9 am to 4 pm for 5 days).

In order to remove the accumulated CO2 from the headspace, the circulation system of the headspace was changed from C-a to C-b in Fig. 1.

With minor modification, the design for the headspace volatile collection system was similar to that described by Wei et al. [23].

The stability of the headspace-SPME-GC-MS system used in this study was assessed with the use of a reference solution containing four compounds (Fig. 1).