Results 91 to 100 of about 13,197 (257)

Energy efficient distillation columns analysis for aromatic separation process [PDF]

open access: yes, 2015
Distillation operations became a major concern within energy savings challenge, which it becomes a primary target of energy saving efforts in industrially developed countries.
Abd. Hamid, Mohd. Kamaruddin   +4 more
core  

The Fracture Energy and Some Mechanical Properties of a Polyurethane Elastomer [PDF]

open access: yes, 1971
The energy required to form a unit of new surface in the fracture of a polyurethane elastomer is determined. The rate sensitivity of the material has been reduced by swelling it in toluene.
Knauss, W. G., Mueller, H. K.
core   +1 more source

Biotransformation of Lactones with Methylcyclohexane Ring and Their Biological Activity

open access: yesApplied Sciences, 2016
The aim of the study was to obtain biological active compounds during biotransformation. Three bicyclic halolactones with methylcyclohexane ring (2-chloro-4-methyl-9-oxabicyclo-[4.3.0]nonan-8-one, 2-bromo-4-methyl-9-oxabicyclo[4.3.0]nona- -8-one and 2 ...
Katarzyna Wińska   +7 more
doaj   +1 more source

Self‐Assembly of Bowl‐Shaped Naphthalimide‐Annulated Corannulene

open access: yesChemistryOpen, 2020
The self‐assembly of a bowl‐shaped naphthalimide‐annulated corannulene of high solubility has been studied in a variety of solvents by NMR and UV/Vis spectroscopy.
Rebecca Renner   +2 more
doaj   +1 more source

Efficient Hydrogen Production from Algae and its Conversion to Methylcyclohexane

open access: yesChemical Engineering Transactions, 2018
Herein, the supercritical water gasification (SCWG) of microalgae combined with syngas chemical looping (SCL) for H2 production and storage employing liquid organic H2 carrier (LOHC) system have been proposed and analysed in terms of energy efficiency ...
Anissa Nurdiawati   +2 more
doaj   +1 more source

Pd based Inorganic Hollow Fibre Membranes for H2 Permeation and Methylcyclohexane Dehydrogenation

open access: yes, 2011
The availability of inorganic membranes which can withstand high temperatures and harsh chemical environments has resulted in a wide range of opportunities for the application of membranes in chemical reactions and separations.
Mohamed Dzahir, Mohd Irfan Hatim   +1 more
core   +1 more source

New hybrid thermodynamic model to predict hydrate stability temperature of systems containing diverse water-insoluble promoters and diverse gases, a novel fuzzy approach

open access: yesResults in Engineering
Gas hydrate technology -with its attractive advantages- needs reliable tools for producing accurate data. Predictive models are important for providing these data sets.
Hassan Pahlavanzadeh, Shahrokh Rahbari
doaj   +1 more source

Low-temperature selective catalytic dehydrogenation of methylcyclohexane by surface protonics

open access: yesRSC Advances, 2019
The methylcyclohexane (MCH)–toluene cycle is a promising liquid organic hydride system as a hydrogen carrier. Generally, MCH dehydrogenation has been conducted over Pt-supported catalysts, for which it requires temperatures higher than 623 K because of ...
Kent Takise   +6 more
semanticscholar   +1 more source

Kinetics on NiZn Bimetallic Catalysts for Hydrogen Evolution via Selective Dehydrogenation of Methylcyclohexane to Toluene

open access: yes, 2017
Liquid organic chemical hydrides are effective hydrogen storage media for easy and safe transport. The chemical couple of methylcyclohexane (MCH) and toluene (TOL) has been considered one of the feasible cycles for a hydrogen carrier, but the selective ...
Anaam H. Al-Shaikhali   +4 more
semanticscholar   +1 more source

Oxidative aromatization of olefins with dioxygen catalyzed by palladium trifluoroacetate [PDF]

open access: yes, 2008
Molecular oxygen can replace sacrificial olefins as the hydrogen acceptor in the palladium trifluoroacetate catalyzed dehydrogenation of cyclohexene and related cyclic olefins into aromatics.
Bercaw, John E.   +2 more
core  

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