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Assessment of Volatile Metabolites f...

Maafi, Nasim.

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Assessment of Volatile Metabolites for In Situ Detection of Fungal Decay of Wood.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Assessment of Volatile Metabolites for In Situ Detection of Fungal Decay of Wood./
作者:	Maafi, Nasim.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2017,
面頁冊數:	116 p.
附註:	Source: Masters Abstracts International, Volume: 56-06.
Contained By:	Masters Abstracts International56-06(E).
標題:	Wood sciences. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10607671
ISBN:	9780355146745

Assessment of Volatile Metabolites for In Situ Detection of Fungal Decay of Wood.
Maafi, Nasim.

Assessment of Volatile Metabolites for In Situ Detection of Fungal Decay of Wood. - Ann Arbor : ProQuest Dissertations & Theses, 2017 - 116 p.

Source: Masters Abstracts International, Volume: 56-06.

Thesis (M.S.)--Mississippi State University, 2017.

Although incipient fungal decay of wood may be difficult to detect early, it causes a significant decrease in wood strength. Developing a reliable method of decay identification to overcome wood replacement costs by non-destructive methods is necessary. This study investigates a possibility of identifying fungal volatile organic compounds (VOCs) as means of fungal detection using solid phase micro-extraction (SPME) coupled with gas chromatography--mass spectrometry (GC-MS).

ISBN: 9780355146745Subjects--Topical Terms:

3168288
Wood sciences.

Assessment of Volatile Metabolites for In Situ Detection of Fungal Decay of Wood.
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500 $a Adviser: Dragica Jeremic Nikolic.
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520 $a Volatile emissions from two brown rot (Gloeophyllum trabeum and Postia placenta) and two white rot (Trametes versicolor and Irpex lacteus) fungi on pine and aspen and their profiles related to wood mechanical strength and mass loss were investigated over 12 weeks. Principal component analysis of VOCs spectra differentiated volatiles from decayed and sound wood. Volatiles from two fungal species revealed distinct patterns of early and late degradation stages. SPME combined with GC-MS showed promissing results for non-destructive identification of incipient decay in wood structures.
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