Wide Temperature Sieving of n‐Butene and iso‐Butene by a Zinc‐Based Coordination Network with Record Separation
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202411951
Abstract: Separating n‐butene and iso‐butene through adsorption represents a viable and energy‐efficient strategy. However, developing porous adsorbents that can effectively discern the subtle differences between these isomers remains a significant challenge. This study demonstrates that a… read more here.
Keywords: temperature; zinc based; butene iso; separation ... See more keywords
Soot formation in diluted laminar ethene, propene and 1-butene diffusion flames at elevated pressures
Sign Up to like & getrecommendations! Published in 2018 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2018.08.010
Abstract: Abstract Soot formation characteristics of ethene, propene, and 1-butene, the most abundant unsaturated intermediates in thermal decomposition of paraffinic hydrocarbons, were investigated in laminar diffusion flames stabilized on a co-flow burner installed in a high-pressure… read more here.
Keywords: diffusion flames; butene; soot; propene butene ... See more keywords
Exploring low temperature oxidation of 1-butene in jet-stirred reactors
Sign Up to like & getrecommendations! Published in 2020 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2020.08.051
Abstract: Abstract 1-butene is an important intermediate in combustion of various hydrocarbon fuels and oxygenated biofuels (e.g., butanol). Understanding its oxidation chemistry can help improve ignition and combustion process in advanced engines and provide better emission… read more here.
Keywords: stirred reactors; low temperature; temperature; oxidation ... See more keywords
Experimental and theoretical investigation of heterogeneous catalyzed oligomerization of a mixed C4 stream over modified amorphous aluminosilicates
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2018.08.014
Abstract: Abstract The oligomerization of a mixed butene stream in liquid phase over amorphous aluminosilicates was investigated. The reaction products were analyzed with gas chromatography with special attention to the octene isomers. By varying temperature, content… read more here.
Keywords: amorphous aluminosilicates; stream; oligomerization mixed; butene ... See more keywords
γ-Valerolactone converting to butene via ring-opening and decarboxylation steps over amorphous SiO2-Al2O3 catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2020.111218
Abstract: Abstract γ-Valerolactone (GVL) as a sustainable platform compound could be converted to renewable fuels and chemicals, whereas directly converting GVL to target products remains still the challenge. In this work, we report an amorphous SiO2-Al2O3… read more here.
Keywords: sio2 al2o3; butene; amorphous sio2; ring opening ... See more keywords
Mechanical properties of isotactic 1-butene-ethylene copolymers from Ziegler-Natta catalyst
Sign Up to like & getrecommendations! Published in 2021 at "Polymer"
DOI: 10.1016/j.polymer.2021.123408
Abstract: Abstract The mechanical properties and elastic behavior of Ziegler-Natta isotactic 1-butene-ethylene (BuEt-ZN) copolymers, having a broad composition from 1.7 to 45.5 mol% of ethylene units, are studied. The multi-site nature of the catalytic system determines a… read more here.
Keywords: ziegler natta; mechanical properties; ethylene; butene ... See more keywords
Isomerization and hydroformylation of butenes under the catalysis of Rh-BIPHEPHOS
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fuel Chemistry and Technology"
DOI: 10.1016/s1872-5813(21)60126-3
Abstract: Abstract The isomerization and hydroformylation of butene under the catalysis of Rh-BIPHEPHOS were investigated by varying the butene feed and reaction temperature. The results indicate that in the presence of syngas, with 1-butene as feed,… read more here.
Keywords: isomerization; catalysis biphephos; butene; hydroformylation ... See more keywords
Biohydrogenation of 1,3-Butadiene to 1-Butene under Acetogenic Conditions by Acetobacterium wieringae.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c05683
Abstract: The environmental fate and transformation mechanism(s) of 1,3-butadiene (BD) under anoxic conditions remain largely unexplored. Anaerobic consortia that can biohydrogenate BD to stoichiometric amounts of 1-butene at a maximum rate of 205.7 ± 38.6 μM… read more here.
Keywords: butene; biohydrogenation; butadiene butene; biohydrogenation butadiene ... See more keywords
H–D Exchange Mechanism of Butene on a D-Absorbed Pd–Au Alloy Surface
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b06964
Abstract: Complete H–D exchange of butene was reported on a D-absorbed Pd–Au alloy surface. However, its reaction mechanism has not been clarified yet. Here we investigate the reaction of cis-2- and 1-butene on Pd70Au30(110) by means… read more here.
Keywords: absorbed alloy; alloy surface; mechanism; butene ... See more keywords
Adsorptive Separation of Geometric Isomers of 2-Butene on Gallate-Based Metal-Organic Frameworks.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b20092
Abstract: The separation of mixed C4-olefins is a highly energy-intensive operation in the chemical industry due to the close boiling points of the unsaturated C4 isomers. In particular, the separation of trans/cis-2-butene is among the most… read more here.
Keywords: gallate based; butene; trans cis; separation ... See more keywords
Influence of 1-Butene Adsorption on the Dimerization Activity of Single Metal Cations on UiO-66 Nodes.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c12192
Abstract: Grafting metal cations to missing linker defect sites in zirconium-based metal-organic frameworks, such as UiO-66, produces a uniquely well-defined and homotopic catalytically active site. We present here the synthesis and characterization of a group of… read more here.
Keywords: butene; butene adsorption; activity; dimerization ... See more keywords