Engineering New Defects in MIL-100(Fe) via a Mixed-Ligand Approach To Effect Enhanced Volatile Organic Compound Adsorption Capacity

2019 ◽  
Vol 59 (2) ◽  
pp. 774-782 ◽  
Author(s):  
Chongxiong Duan ◽  
Yi Yu ◽  
Pengfei Yang ◽  
Xuelian Zhang ◽  
Feier Li ◽  
...  
Keyword(s):  
Organic Compound ◽  
Adsorption Capacity ◽  
Volatile Organic Compound ◽  
Mixed Ligand ◽  
Volatile Organic

Synthesis of hollow organosiliceous spheres for volatile organic compound removal

2014 ◽  
Vol 2 (45) ◽  
pp. 19298-19307 ◽  
Author(s):  
Hongning Wang ◽  
Mei Tang ◽  
Lu Han ◽  
Jianyu Cao ◽  
Zhihui Zhang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Water Vapor ◽  
Organic Compound ◽  
Adsorption Capacity ◽  
Silica Gel ◽  
Volatile Organic Compound ◽  
Water Vapor Adsorption ◽  
Voc Removal ◽  
Removal Capacity ◽  
Volatile Organic

Synthesized mesoporous hollow organosiliceous spheres exhibit the smallest water vapor adsorption capacity, the largest VOC removal capacity and the highest recyclability as compared to commercial silica gel and activated carbon.

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

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.

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