Application of an Asterisk Plate in the Flow Diversion of the Volatile Organic Compound Removal System

2021 ◽  
Vol 147 (12) ◽  
Author(s):  
Wen-Jun Liang ◽  
Hao-Lin Ju ◽  
Si-da Ren ◽  
Xiang Li
Keyword(s):  
Organic Compound ◽  
Volatile Organic Compound ◽  
Flow Diversion ◽  
Volatile Organic ◽  
Removal System

Pilot plant plasma-catalytic system for the decomposition of a volatile organic compound

2016 ◽  
Vol 15 (3) ◽  
pp. 251-259
Author(s):  
Shreedhar Devkota ◽  
◽  
Jin Oh Jo ◽  
Dong Lyong Jang ◽  
Young Jin Hyun ◽  
...  
Keyword(s):  
Organic Compound ◽  
Catalytic System ◽  
Volatile Organic Compound ◽  
Pilot Plant ◽  
Volatile Organic

Determination of 15 volatile organic compound residues in cosmetics by headspace gas chromatography

2010 ◽  
Vol 28 (1) ◽  
pp. 73-77 ◽  
Author(s):  
Yinghua XU ◽  
Binghui ZHU ◽  
Xiuhua ZHONG ◽  
Shaoxia LI
Keyword(s):  
Gas Chromatography ◽  
Organic Compound ◽  
Volatile Organic Compound ◽  
Headspace Gas Chromatography ◽  
Volatile Organic ◽  
Headspace Gas

scholarly journals A MEMS µ-Preconcentrator Employing a Carbon Molecular Sieve Membrane for Highly Volatile Organic Compound Sampling

Chemosensors ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 104
Author(s):  
Hung-Yang Kuo ◽  
Wei-Riu Cheng ◽  
Tzu-Heng Wu ◽  
Horn-Jiunn Sheen ◽  
Chih-Chia Wang ◽  
...  
Keyword(s):  
Organic Compound ◽  
Organic Compounds ◽  
Volatile Organic Compound ◽  
Molecular Sieve ◽  
Amplification Factor ◽  
Microfluidic Channel ◽  
Carbon Molecular Sieve ◽  
Volatile Organic ◽  
Chromatographic Peaks ◽  
Gaseous Toluene

This paper presents the synthesis and evaluation of a carbon molecular sieve membrane (CMSM) grown inside a MEMS-fabricated μ-preconcentrator for sampling highly volatile organic compounds. An array of µ-pillars measuring 100 µm in diameter and 250 µm in height were fabricated inside a microfluidic channel to increase the attaching surface for the CMSM. The surface area of the CMSM was measured as high as 899 m2/g. A GC peak amplification factor >2 × 104 was demonstrated with gaseous ethyl acetate. Up to 1.4 L of gaseous ethanol at the 100 ppb level could be concentrated without exceeding the capacity of this microchip device. Sharp desorption chromatographic peaks (<3.5 s) were obtained while using this device directly as a GC injector. Less volatile compounds such as gaseous toluene, m-xylene, and mesitylene appeared to be adsorbed strongly on CMSM, showing a memory effect. Sampling parameters such as sample volatilities, sampling capacities, and compound residual issues were empirically determined and discussed.

Biogenic volatile organic compound emissions from leaves and fruits of apple and peach trees during fruit development

2021 ◽  
Vol 108 ◽  
pp. 152-163
Author(s):  
Shuangjiang Li ◽  
Xiangyang Yuan ◽  
Yan Xu ◽  
Zhengzhen Li ◽  
Zhaozhong Feng ◽  
...  
Keyword(s):  
Organic Compound ◽  
Volatile Organic Compound ◽  
Fruit Development ◽  
Volatile Organic ◽  
Volatile Organic Compound Emissions ◽  
Biogenic Volatile Organic Compound ◽  
Peach Trees

Volatile organic compound and particulate matter emissions from an ultrasonic essential oil diffuser

Indoor Air ◽  
2021 ◽  
Author(s):  
Heather Schwartz‐Narbonne ◽  
Bowen Du ◽  
Jeffrey A. Siegel
Keyword(s):  
Particulate Matter ◽  
Organic Compound ◽  
Essential Oil ◽  
Volatile Organic Compound ◽  
Volatile Organic ◽  
Particulate Matter Emissions
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