Review of direct MS analysis of environmental samples

Wise, M. B.; Thompson, Cyril V.; Merriweather, R.; Guerin, M.R.

doi:10.1002/(sici)1520-6521(1997)1:5<251::aid-fact2>3.0.co;2-x

Cited by 33 publications

(31 citation statements)

References 18 publications

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“…9 The direct sampling ITMS was developed by the Department of Energy, Oak Ridge National Laboratory. It is comprised of a quadrupole ion-trap mass spectrometer, a capillary restrictor interface, and a variety of sample inlets for use with gas (air and soil gas), soil, and water.…”

Section: Methodsmentioning

confidence: 99%

Rapid detection of volatile organic compounds in the subsurface by membrane introduction into a direct sampling ion-trap mass spectrometer

Costanza¹,

Davis²

2000

Field Analyt. Chem. Technol.

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Section: Methodsmentioning

confidence: 99%

Rapid detection of volatile organic compounds in the subsurface by membrane introduction into a direct sampling ion-trap mass spectrometer

Costanza¹,

Davis²

2000

Field Analyt. Chem. Technol.

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“…So far, research on belowground allelochemicals mainly used extracts of root exudates, [142][143][144] but other methods to analyse VOCs from soil samples are also available. 130,[145][146][147][148][149][150] As in aerial VOC analyses, comparing various sampling methods can lead to different quantities of VOCs. 148 It is therefore pertinent to include more than one method in the belowground collections.…”

Section: Sampling Belowgroundmentioning

confidence: 99%

Advances and challenges in the identification of volatiles that mediate interactions among plants and arthropods

D’Alessandro

Turlings

2006

Analyst

149

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The relatively new research field of Chemical Ecology has, over the last two decades, revealed an important role of plant-produced volatile organic compounds (VOCs) in mediating interactions between plants and other organisms. Of particular interest are the volatile blends that plants actively emit in response to herbivore damage. Various efforts are underway to pinpoint the bioactive compounds in these complex blends, but this has proven to be exceedingly difficult. Here we give a short overview on the role of herbivore-induced plant volatiles in interactions between plants and other organisms and we review methods that are currently employed to collect and identify key volatile compounds mediating these interactions. Our perspective on future directions of this fascinating research field places special emphasis on the need for an interdisciplinary approach. Joint efforts by chemists and biologists should not only facilitate the elucidation of crucial compounds, but can also be expected to lead to an exploitation of this knowledge, whereby ecological interactions may be chemically manipulated in order to protect crops and the environment.

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“…A direct sample ions trap mass spectrometer (DSITMS) was developed by Wise et al (204) for field and laboratory in answer to an increased necessity for methods for environmental analyses in soils, water, air that are faster and less expensive, with a range of ppb. DSITMS presents advantages in sensitivity (limit of detection of 1 -10 ppb) and specificity on the one provided by ITMS to eliminate the preparation of sample and the previous chromatographic separation of components.…”

Section: Portable Instrumentation For Field Applicationsmentioning

confidence: 99%

Process Analytical Chemistry—Application of Mass Spectrometry in Environmental Analysis: An Overview

Llamas

Ojeda

Rojas

2007

Applied Spectroscopy Reviews

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Review of direct MS analysis of environmental samples

Cited by 33 publications

References 18 publications

Rapid detection of volatile organic compounds in the subsurface by membrane introduction into a direct sampling ion-trap mass spectrometer

Rapid detection of volatile organic compounds in the subsurface by membrane introduction into a direct sampling ion-trap mass spectrometer

Advances and challenges in the identification of volatiles that mediate interactions among plants and arthropods

Process Analytical Chemistry—Application of Mass Spectrometry in Environmental Analysis: An Overview

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