Effect of supports on plasma catalytic decomposition of toluene using in situ plasma DRIFTS

2020 ◽  
pp. 124203
Author(s):  
Boqiong Jiang ◽  
Kai Xu ◽  
Jing Li ◽  
Hao Lu ◽  
Xiaodan Fei ◽  
...  
Keyword(s):  
Catalytic Decomposition ◽  
Plasma Drifts

Surface Passivation of Bare Aluminum Nanoparticles using Perfluoroalkyl Carboxylic Acids

2003 ◽  
Vol 800 ◽  
Author(s):  
R. Jason Jouet ◽  
Andrea D. Warren ◽  
David M. Rosenberg ◽  
Victor J. Bellitto
Keyword(s):  
Composite Material ◽  
Surface Passivation ◽  
Catalytic Decomposition ◽  
Self Assembled Monolayers ◽  
Aluminum Nanoparticles ◽  
Wet Chemistry ◽  
Al Nanoparticles ◽  
Polar Organic Solvents ◽  
Assembled Monolayers

AbstractSurface passivation of unpassivated Al nanoparticles has been realized using self assembled monolayers (SAMs). Nanoscale Al particles were prepared in solution by catalytic decomposition of H3Al•NMe3 or H3Al•N(Me)Pyr by Ti(OiPr)4 and coated in situ using a perfluoroalkyl carboxylic acid SAM. Because the Al particles are prepared using wet chemistry techniques and coated in solution, they are free of oxygen passivation. This SAM coating passivates the aluminum and seems to prevent the oxidation of the particles in air and renders the composite material, to some extent, soluble in polar organic solvents such as diethyl ether. Characterization data including SEM, TEM, TGA, and ATR-FTIR of prepared materials is presented.

In situ spectroscopic studies on vapor phase catalytic decomposition of dimethyl oxalate

2017 ◽  
Vol 19 (11) ◽  
pp. 8034-8045 ◽  
Author(s):  
Shweta Hegde ◽  
Kalsang Tharpa ◽  
Satyanarayana Reddy Akuri ◽  
Rakesh K. ◽  
Ajay Kumar ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Catalytic Decomposition ◽  
Spectroscopic Studies ◽  
Hydroxyl Groups ◽  
Spectroscopic Measurements ◽  
Surface Hydroxyl ◽  
Dimethyl Oxalate ◽  
Catalytic Materials ◽  
Surface Hydroxyl Groups

Dimethyl oxalate (DMO) decomposition was investigated on various catalytic materials. In situ spectroscopic measurements revealed that DMO decomposition is observed more on acidic surfaces and is dependent on the presence of surface hydroxyl groups.

scholarly journals A design of a fixed bed plasma DRIFTS cell for studying the NTP-assisted heterogeneously catalysed reactions

2020 ◽  
Vol 10 (5) ◽  
pp. 1458-1466
Author(s):  
Cristina Stere ◽  
Sarayute Chansai ◽  
Rahman Gholami ◽  
Kanlayawat Wangkawong ◽  
Amit Singhania ◽  
...  
Keyword(s):  
Methane Oxidation ◽  
Thermal Plasma ◽  
Fixed Bed ◽  
Plasma Drifts ◽  
Non Thermal Plasma

A newly developed DRIFTS cell for the in situ study of non-thermal plasma-assisted heterogeneously catalysed reactions is presented and evaluated using methane oxidation over a Pd/Al2O3 catalyst.

In situ tuning of bi-component manganese oxides supported Pt nanostructure for enhanced catalytic decomposition of formaldehyde

2020 ◽  
Vol 510 ◽  
pp. 145500 ◽  
Author(s):  
Zhihua Xu ◽  
Nenghuan Wang ◽  
Zhaoxiong Yan ◽  
Tingting Luo ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Manganese Oxides ◽  
Catalytic Decomposition
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