Microorganisms Associated with Volatile Organic Compound Production in Spoilt Mango Fruits docx
Microorganisms Associated with Volatile Organic Compound Production in Spoilt Mango Fruits docx
... extract and identifying volatile
organic compounds associated with spoilt
sweet pepper using GC-MS.
Materials and Methods
Sample collection
Ten spoilt and healthy intact ripe
mango fruits were purchased ... time-consuming, labour-intensive,
and/or do not reliably give consistent
results (Doyle, 2007). This study is aimed at
isolating and identifying microorganisms
assoc...
Chemical Composition of Vehicle-Related Volatile Organic Compound Emissions in Central California pdf
... trimethylpentanes
and similar compounds in Sacramento gasoline (these are included with isoalkanes in Figure 5).
These compounds would not be as much needed in Sacramento gasoline where MTBE and
ethanol ... volatile alkenes present in gasoline.
19
Figure 5. Composition of non-methane organic compounds in liquid gasoline by class.
Figure 6. Normalized reactivity of liquid g...
Tài liệu Human-induced changes in US biogenic volatile organic compound emissions: evidence from long-term forest inventory data ppt
... slash pine (Pinus elliotii) from pine plantations.
The increase in monoterpene emissions in the deep
south was because of an increase in loblolly pine
(P. taeda), both in pine plantations and in ... associate with plantations: sweetgum (Liqui-
dambar styraciflua), which often appears in pine planta-
tions in the south, and which in South Carolina and
Georgia increased signific...
Detection of Pseudomonas aeruginosa in sputum headspace through volatile organic compound analysis potx
... −0.59
Volatile Organic Compounds (VOCs) were ranked according their VID with
high values indicating a positive correlation with Pseudomonas aeruginosa
infection and negative values indicating a ... showing significant higher in vivo concentra-
tions in most strains of P. aeruginosa [18]. This
biomarker could then be used in the detection of P. aer-
uginosa in breath, whether o...
Volatile Organic Compound (VOC) measurements in the Pearl River Delta (PRD) region, China pdf
... Anthropogenic VOCs
Sources in China , College of Environmental Science, Beijing,
China, Peking University, Master thesis, 2005 (in Chinese).
Fu Linlin, Shao Min, Liu Yuan, Liu Ying, Lu Sihua, and Tang
Dagang: ... species observed in industrial areas of
the PRD; it is emitted directly from shoemaking, printing,
leather manufacturing, furniture making, coating and chem-
ical bonding agent...
Optical Fiber Sensors to Detect Volatile Organic Compound in Sick Build- ing Syndrome Applications potx
... are
obtained with intrinsic sensors combined with chemical
dyes. This is the same case with VOCs. Sensing materials
offer the possibility to detect a VOC if it interacts with the
sensing layer, ...
be multiplexed with other sensors. There are proposed sev-
eral networks to handle with sensors [43], and this is very
interesting when thinking about installing them in a build...
USEPA REGION 9 TECHNICAL GUIDELINES FOR ACCURATELY DETERMINING VOLATILE ORGANIC COMPOUND (VOC) CONCENTRATIONS IN SOIL AND SOLID MATRICES potx
... Obtaining and Transferring Soils for In- Vial
Analysis of Volatile Organic Compounds. US Army Cold Regions Research and
Engineering Laboratory, Special Report 96-5.
Hewitt, A.D. (1997) Preparing ... types. By preserving a
cohesive matrix and minimizing surface area exposed to the atmosphere, VOC losses
EPA Region 9 Technical Guidelines for Accurately Determining
Volatile Organic...
Volatile Organic Compound Concentrations and Emission Rates Measured over One Year in a New Manufactured House pptx
... Measuring concentrations of volatile organic
compounds in vinyl flooring. Journal Air & Waste Management Association 51: 174-185.
Hodgson AT. 1999. Common Indoor Sources of Volatile Organic Compounds: ... unity for the most volatile compounds and generally decreased
with decreasing compound volatility. Thus, the emission rates of the less volatile VOCs
increased with...
Risks Associated with Overcollection of Medicinal Plants in Natural Habitats
... hap-
pening in tropical rain forests worldwide due, in particular, to habitat destruction
from mining, removal of forest trees through cutting and the use of fire, livestock
overgrazing, and farming. ... farming. In temperate regions the predominant causes are clear-
cutting of forests, collecting wood from trees and shrubs for fuel, overgrazing by
livestock, mining, damming river system...
Tài liệu METHOD 21 - DETERMINATION OF VOLATILE ORGANIC COMPOUND LEAKS doc
... extension for sampling not to exceed 6.4 mm (1/4 in)
in outside diameter, with a single end opening for admission
of sample.
6.6 The instrument shall be intrinsically safe for
operation in explosive ... performed using a compound other than
1157
the reference compound. In this case, a conversion factor
must be determined for the alternative compound such that
the resulting meter...