Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Transformation of 2-Butene into Propene on WO3/MCM-48: Metathesis and Isomerization of n-Butene
View through CrossRef
The metathesis of 2-butene (Trans and Cis) to propene was investigated over W-based catalysts. Thermodynamic calculations for metathesis and isomerization were carried out at various temperatures to test the reactions. The results showed that the WO3/MCM-48 catalyst had good catalytic activity. The metathesis activity depended on the acidity of the catalyst and the dispersity of the WO3 on the supports. High temperatures promoted the isomerization of 2-butene to 1-butene. According to thermodynamic analysis, however, this is adverse to the metathesis reaction, making it important to determine an appropriate reaction temperature.
Title: Transformation of 2-Butene into Propene on WO3/MCM-48: Metathesis and Isomerization of n-Butene
Description:
The metathesis of 2-butene (Trans and Cis) to propene was investigated over W-based catalysts.
Thermodynamic calculations for metathesis and isomerization were carried out at various temperatures to test the reactions.
The results showed that the WO3/MCM-48 catalyst had good catalytic activity.
The metathesis activity depended on the acidity of the catalyst and the dispersity of the WO3 on the supports.
High temperatures promoted the isomerization of 2-butene to 1-butene.
According to thermodynamic analysis, however, this is adverse to the metathesis reaction, making it important to determine an appropriate reaction temperature.
Related Results
Metathesis
Metathesis
Metathesis is a term used in linguistics to describe a language pattern where a sequence of two sounds occurs in one order in one context and in the opposite order in a related con...
Competition for MCM Loading at Origins Establishes Replication Timing Patterns
Competition for MCM Loading at Origins Establishes Replication Timing Patterns
Abstract
Loading of the MCM replicative helicase onto origins of replication is a highly regulated process that precedes DNA replication in all eukaryotes. The numb...
TGFβ1 Cell Cycle Arrest Is Mediated by Inhibition of MCM Assembly in Rb-Deficient Conditions
TGFβ1 Cell Cycle Arrest Is Mediated by Inhibition of MCM Assembly in Rb-Deficient Conditions
Abstract
Transforming growth factor β1 (TGFβ1) is a potent inhibitor of cell growth that targets gene-regulatory events, but al...
Metathesis
Metathesis
Metathesis is often loosely defined as the sequential reordering of one or more segments or features. For decades, broad definitions of metathesis have often resulted in the recons...
SiO2 /WO3 /ZnO Based Self-cleaning Coatings for Solar Cells
SiO2 /WO3 /ZnO Based Self-cleaning Coatings for Solar Cells
Abstract
The accumulation of pollution and any kinds of contamination on the glass cover of the solar cell affects the efficiency of the photovoltaic (PV) systems. The cont...
COMPARATIVE ANALYSIS OF ELECTROCHROMIC PROPERTIES OF CuWO4•WO3, Bi2WO6•WO3 AND WO3 THIN FILMS
COMPARATIVE ANALYSIS OF ELECTROCHROMIC PROPERTIES OF CuWO4•WO3, Bi2WO6•WO3 AND WO3 THIN FILMS
A comparative analysis of electrochromic properties of composites CuWO4•WO3, Bi2WO6•WO3 and WO3 films obtained by electrochemical and chemical methods was carried out. The study in...
Novel Nanocombinations of L-tryptophan and L-cysteine: Preparation, Characterization and Their Applications for Dye Decolorization, Antimicrobial and Anticancer Activities
Novel Nanocombinations of L-tryptophan and L-cysteine: Preparation, Characterization and Their Applications for Dye Decolorization, Antimicrobial and Anticancer Activities
Abstract
Tungsten oxide WO3 nanoparticles (NPs) were prepared in a form of nanosheets with a homogeneous size and dimensions in one step through acid precipitation using a ...
Novel Nanocombinations of l-Tryptophan and l-Cysteine: Preparation, Characterization, and Their Applications for Antimicrobial and Anticancer Activities
Novel Nanocombinations of l-Tryptophan and l-Cysteine: Preparation, Characterization, and Their Applications for Antimicrobial and Anticancer Activities
Tungsten oxide WO3 nanoparticles (NPs) were prepared in a form of nanosheets with homogeneous size and dimensions in one step through acid precipitation using a cation exchange col...