Articles with "ethylene" as a keyword



An Ideal Molecular Sieve for Acetylene Removal from Ethylene with Record Selectivity and Productivity.

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Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201704210

Abstract: Realization of ideal molecular sieves, in which the larger gas molecules are completely blocked without sacrificing high adsorption capacities of the preferred smaller gas molecules, can significantly reduce energy costs for gas separation and purification… read more here.

Keywords: ethylene; ideal; record; acetylene ... See more keywords

Unraveling the Potential of Vinyl Ether as an Ethylene Surrogate in Heteroarene C─H Functionalization via the Spin‐Center Shift

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Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202309800

Abstract: Despite the simplicity and abundance of ethylene, its practical application presents significant hurdles due to its nature as a highly flammable gas. Herein, a strategic use of easily handled vinyl ether is reported as a… read more here.

Keywords: via spin; vinyl ether; ethylene; ethylene surrogate ... See more keywords

Supply responsive scheduling for ethylene cracking furnace systems based on deep reinforcement learning

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Published in 2024 at "AIChE Journal"

DOI: 10.1002/aic.18563

Abstract: Ethylene is one of the most important chemicals, and scheduling optimization is crucial for the profitability of ethylene cracking furnace systems. With the diversification of feedstocks and the high variability in prices, supply chain fluctuations… read more here.

Keywords: furnace systems; ethylene; scheduling; cracking furnace ... See more keywords

Laminar flame speed measurement and combustion mechanism optimization for ethylene–air mixtures

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Published in 2024 at "Asia-Pacific Journal of Chemical Engineering"

DOI: 10.1002/apj.3060

Abstract: Ethylene plays a crucial role as an intermediate component in the cracking and combustion processes of large molecular alkane and olefins. In this article, the laminar flame speed of ethylene–air mixtures was measured using the… read more here.

Keywords: ethylene; combustion; laminar flame; mechanism ... See more keywords

Mathematical Modeling and Optimization of Poly(Ethylene Vinyl Alcohol) Film Thickness and Ethylene Composition Based on I‐Optimal Design

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Published in 2025 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.56827

Abstract: Multilayer packaging is commonly used in the food industry to improve product preservation by combining materials with specific properties for optimal protection. Ethylene vinyl alcohol (EVOH) is highly valued for its barrier properties against air… read more here.

Keywords: ethylene; film thickness; thickness; vinyl alcohol ... See more keywords

Revealing the Role of the Confining Effect of Nanoporous Carbons in the Catalytic Conversion of Ethylene on NiMo Catalysts

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Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202500644

Abstract: The influence of texture and surface chemistry of porous carbons on the activity, selectivity, and stability of Ni, Mo, and NiMo‐based catalysts was verified in the hydrogenation of ethylene. A homemade nanoporous carbon was prepared… read more here.

Keywords: chemistry; carbon; confining effect; ethylene ... See more keywords

Kinetics study and process simulation of transesterification of ethylene glycol with methyl acetate for ethylene glycol diacetate

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Published in 2018 at "Canadian Journal of Chemical Engineering"

DOI: 10.1002/cjce.22945

Abstract: The kinetics of transesterification of methyl acetate with ethylene glycol catalyzed by acidic ion-exchange resin NKC-9 is investigated in detail. The effects of reaction temperature, catalyst loading, and initial reactants molar ratio on the reaction… read more here.

Keywords: methyl acetate; ethylene; ethylene glycol; column ... See more keywords

Palladium-Catalyzed Insertion of Ethylene and 1,1-Disubstituted Difunctional Olefins: An Experimental and Computational Study.

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Published in 2020 at "ChemPlusChem"

DOI: 10.1002/cplu.202000309

Abstract: Insertion or coordination copolymerization of ethylene with di-substituted olefins is challenging and the choice of di-substituted mono-functional olefin versus di-substituted di-functional olefin (DDO) appears to be decisive. Here we show that DDO-inserted species are amenable… read more here.

Keywords: ethylene; insertion polymerization; experimental computational; insertion ... See more keywords

An ejector‐enhanced re‐liquefaction process (EERP) for liquid ethylene vessels

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Published in 2017 at "International Journal of Energy Research"

DOI: 10.1002/er.3658

Abstract: Summary For liquid ethylene gas (LEG) vessels, developing high-efficient re-liquefaction plant to handle the continuously yielded boil-off gas (BOG) could significantly improve its energy efficiency. In this study, an ejector enhanced re-liquefaction process (EERP) for… read more here.

Keywords: ethylene; ejector; liquefaction; liquefaction process ... See more keywords

Ethylene induced AcNAC3 and AcNAC4 take part in ethylene synthesis through mediating AcACO1 during kiwifruit (Actinidia chinensis) ripening.

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Published in 2024 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.13557

Abstract: BACKGROUND Ethylene plays a vital role in the ripening process of kiwifruit. A terrific amount of transcription factors (TFs) have been shown to regulate ethylene synthesis in various fruits. RESULTS In this research, two new… read more here.

Keywords: ethylene synthesis; ethylene; acnac3 acnac4; ethylene induced ... See more keywords

Diffusion (DOSY) 1H NMR as an Alternative Method for Molecular Weight Determination of Poly(ethylene furanoate) (PEF) Polyesters

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Published in 2017 at "Macromolecular Chemistry and Physics"

DOI: 10.1002/macp.201600436

Abstract: Poly(ethylene furanoate) (PEF) is a promising 100% biomass-derived alternative to poly(ethylene terephthalate) (PET), but challenges all solution characterization methods due to its insolubility in most common solvents. Diffusion (DOSY) H-1 NMR can be an alternative,… read more here.

Keywords: ethylene; furanoate pef; diffusion dosy; ethylene furanoate ... See more keywords