GAS-PHASE SYNTHESIS OF PRECURSORS OF INTERSTELLAR GLYCINE: A COMPUTATIONAL STUDY OF THE REACTIONS OF ACETIC ACID WITH HYDROXYLAMINE AND ITS IONIZED AND PROTONATED DERIVATIVES

2012 ◽  
Vol 748 (2) ◽  
pp. 99 ◽  
Author(s):  
Carmen Barrientos ◽  
Pilar Redondo ◽  
Laura Largo ◽  
Víctor M. Rayón ◽  
Antonio Largo
Keyword(s):  
Acetic Acid ◽  
Gas Phase ◽  
Computational Study ◽  
Phase Synthesis ◽  
Gas Phase Synthesis

Gas-Phase Synthesis of Boronylallene (H2CCCH(BO)) under Single Collision Conditions: A Crossed Molecular Beams and Computational Study

2014 ◽  
Vol 118 (21) ◽  
pp. 3810-3819 ◽  
Author(s):  
Surajit Maity ◽  
Dorian S. N. Parker ◽  
Ralf I. Kaiser ◽  
Brad Ganoe ◽  
Stefan Fau ◽  
...  
Keyword(s):  
Gas Phase ◽  
Computational Study ◽  
Molecular Beams ◽  
Phase Synthesis ◽  
Single Collision ◽  
Gas Phase Synthesis ◽  
Crossed Molecular Beams

Modified bamboo-based activated carbon as the catalyst carrier for the gas phase synthesis of vinyl acetate from acetylene and acetic acid

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Xiuling Guo ◽  
Jihai Duan ◽  
Chaojie Li ◽  
Zisheng Zhang ◽  
Weiwen Wang
Keyword(s):  
Acetic Acid ◽  
Activated Carbon ◽  
Thermal Treatment ◽  
Pore Size ◽  
Gas Phase ◽  
Vinyl Acetate ◽  
Active Components ◽  
Phase Synthesis ◽  
Catalyst Carrier ◽  
Gas Phase Synthesis

Abstract As a significant component of catalyst system, catalyst carrier can impact on coating amount of active component, and in turn catalytic activity. In this work, study of bamboo-based activated carbon as the catalyst carrier for gas phase synthesis of vinyl acetate from acetylene and acetic acid was carried out. Characterization and experimental results showed that bamboo-based activated carbon possessed the conditions and potential of being a catalyst carrier and characterized a greater advantage in structure and properties after modification. After ultrasonic treatment, it was found that the mesoporous distribution of activated carbon increased, which promoted the adsorption to zinc acetate and resulted in 23% increase in productivity of catalyst. Simultaneously, it had a different effect on surface area and pore-size distribution of activated carbon by thermal treatment at high temperatures in N2 and CO2 atmosphere. The productivity of catalyst with bamboo-based activated carbon as catalyst carrier after thermal treatment in N2 and CO2 can be increased by 14 and 20%, respectively. Furthermore, based on the influence of pore size on adsorption and reaction of active components, the necessity of expanding pores of carbon was explained in this paper, which pointed out the direction of activated carbon modification.

ChemInform Abstract: Growth Mechanism of MoS2 Fullerene-Like Nanoparticles by Gas-Phase Synthesis.

ChemInform ◽  
2001 ◽  
Vol 32 (8) ◽  
pp. no-no
Author(s):  
A. Zak ◽  
Y. Feldman ◽  
V. Alperovich ◽  
R. Rosentsveig ◽  
R. Tenne
Keyword(s):  
Gas Phase ◽  
Growth Mechanism ◽  
Phase Synthesis ◽  
Gas Phase Synthesis

Substrate-Free Gas-Phase Synthesis of Graphene Sheets

Nano Letters ◽  
2008 ◽  
Vol 8 (7) ◽  
pp. 2012-2016 ◽  
Author(s):  
Albert Dato ◽  
Velimir Radmilovic ◽  
Zonghoon Lee ◽  
Jonathan Phillips ◽  
Michael Frenklach
Keyword(s):  
Gas Phase ◽  
Graphene Sheets ◽  
Phase Synthesis ◽  
Free Gas ◽  
Gas Phase Synthesis
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