Application of headspace SPME-GC-MS in characterisation of odorous volatile organic compounds emitted from magnetic tape coatings based on poly(urethane-ester) after natural and artificial ageing

Thiébaut, Benoît; Lattuati-Derieux, Agnès; Hocevar, Moïra; Vilmont, Léon-Bavi

doi:10.1016/j.polymertesting.2006.10.006

Cited by 37 publications

(18 citation statements)

References 25 publications

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“…2,6-Di-tert-butylbenzoquinone, a compound derived from antioxidants such as Irganox 1010, Irgafos 168, and Irganox PS 802 [35], and also reported as low-molecularweight reaction product of BHT [39], was identified in PU4 and PU6. It was also reported in PU sheets after thermal treatment [37].…”

Section: Resultsmentioning

confidence: 99%

“…1,6-Dioxacyclododecane-7,12-dione was reported as volatile compound in polyurethane resins after heat treatment, and it was formed by cyclization of the degradation products of the alkyl part [37]. According to Thiébaut et al [39], this compound could be a by-product of the polyester-based urethane manufacturing process since 1,6-hexanedioic acid and 1,4-butanediol are two basic monomers involved in the polyester polymerization and/or poly(urethane-ester) chain extension. 1,6-Dioxacyclododecane-7,12-dione could be a NIAS which should be clearly identified.…”

Section: Resultsmentioning

confidence: 99%

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Analytical tools for identification of non-intentionally added substances (NIAS) coming from polyurethane adhesives in multilayer packaging materials and their migration into food simulants

Félix

Isella²,

Bosetti³

et al. 2012

Anal Bioanal Chem

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Analytical tools for identification of non-intentionally added substances (NIAS) coming from polyurethane adhesives in multilayer packaging materials and their migration into food simulants

Félix

Isella²,

Bosetti³

et al. 2012

Anal Bioanal Chem

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“…A 2007 study of the VOCs emitted by naturally aged ester-based PUR U-matic videotapes from the Institut National de l'Audiovisuel demonstrated links between VOC emissions and odors reported from the tapes (Thiebaut et al, 2007). The tapes had been stored for 12-25 years at room temperature in non-air-conditioned storage rooms.…”

Section: Which Materials?mentioning

confidence: 99%

Polymers and volatiles: Using VOC analysis for the conservation of plastic and rubber objects

Curran

Strlič

2014

Studies in Conservation

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There is an acknowledged need for improved conservation of plastic and rubber objects within collections, including improved methods of condition assessment, material identification, and better understanding of material degradation. This reflects the inherent instability and wide-ranging formulations of many such objects and also the relative lack of knowledge in this field. Analysis of volatile organic compounds (VOCs) is a useful method for understanding the chemical processes involved in polymer degradation and for the identification of materials. Conservators and curators have used odor analysis to identify historical plastics for many years, and techniques ranging from acid detection strips to laboratory-based techniques such as solid-phase microextraction-gas chromatography-mass spectrometry have been used to characterize plastic and rubber materials and to understand their degradation. VOC analysis also has potential as a technique for bulk material identification, as a complementary tool to spectroscopic analysis of the surface. A significant advantage of VOC analysis is its potential to be non-invasive, avoiding destructive sampling or even contact with an object. However, there is a greater potential for VOC analysis to be of benefit within conservation than is currently being exploited and significant scope for future research. In fields such as construction or waste management, there is also significant research into analysis of VOC emissions from plastic and rubber materials. The goal of this paper is to systematically review research from a range of fields including conservation, polymer degradation, and plastics recycling and it includes the use of VOC analysis to understand the causes of damage to plastic and rubber objects, to provide evidence of degradation and to monitor degradation progress, and to identify materials and distinguish between different formulations. Summaries of relevant studies are given, and volatile markers of object damage and polymer degradation and key volatile identifiers of a particular material are highlighted.

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“…Several publications already demonstrated the use of SPME as a sampling tool for VOCs and odour-active compounds in plastics. [10][11][12][13] SPME also proves lower detection limits compared to normal headspace methods due to the concentration of the volatiles on the ab-/adsorbing fibre material as shown e.g. by ref.…”

Section: Resultsmentioning

confidence: 99%

“…ref. [10][11][12][13] . SDE is as old as analytic chemistry and is still in use due to its advantages such as extracting target volatiles from a sample matrix.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Different Analytical Methods for Volatile and Odour‐Active Substances in Polyolefins

Hopfer¹,

Sauer²,

Haar³

et al. 2010

Macromolecular Symposia

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Summary: Emissions of volatiles of polymeric materials are an important parameter for materials characterisation, and gain more and more importance either by their odour activity or by other undesired behaviour. Currently, numerous methods are applied for the determination of volatiles, but all of them use gas chromatography (GC) with different detectors. The information gained by flame ionisation detection (FID) is the total emitted volatiles expressed as a sum value, but no further deeper information is provided. Additionally, due to different sample amounts, preparation, way of sampling and GC parameters, results cannot be compared to each other. Also, determination of single sum values by integrating the total area of volatiles is of little help for material development due to the lack of detailed information about chemical composition, and other methods have to be applied. Other compounds of interest such as odour-active ones turn up in only very small amounts and cannot be detected by these methods as an extensive analytical sample preparation is necessary. We compare results obtained by different sample preparation techniques used in industrial standards (VDA 277 and VDA278) to scientific alternatives such as Solid Phase Microextraction (SPME) coupled to GC with mass spectrometry (MS) and Simultaneous Distillation/Extraction SDE coupled to GC-MS to demonstrate capabilities and applicability of each method.

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Application of headspace SPME-GC-MS in characterisation of odorous volatile organic compounds emitted from magnetic tape coatings based on poly(urethane-ester) after natural and artificial ageing

Cited by 37 publications

References 25 publications

Analytical tools for identification of non-intentionally added substances (NIAS) coming from polyurethane adhesives in multilayer packaging materials and their migration into food simulants

Analytical tools for identification of non-intentionally added substances (NIAS) coming from polyurethane adhesives in multilayer packaging materials and their migration into food simulants

Polymers and volatiles: Using VOC analysis for the conservation of plastic and rubber objects

Comparison of Different Analytical Methods for Volatile and Odour‐Active Substances in Polyolefins

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