International Journal of Chemical Separation Technology
Volume 6, Issue 2 (2020)
Published
Table of contents
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Nucleotides from radio-activated wastes
Abstract: AbstractThis article summarizes some formatives over waste generation in atomic reactors. Sponge or foam ceramics-in-glasses are used to entrap waste radio-nuclear products to dispose-in-pose scripture for other forms. Filtering has well known method to separate solid radio-in-nuclide forms from liquids even though inertia modes of resisting method has suggestive approaches to activate separation of particles by mass from sensing systems. Analysis of wastes has showed either ceramic particulates or particle …
Published in International Journal of Chemical Separation Technology · Vol. 6, Issue 2, 2020 · pp. 1–5 Read article
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Resourced morphological issued to gallium
Abstract: AbstractThis article summarizes some formatives over gallium (Ga) form associated minerals and waste electronic goods. Geological resource has considerations over sea-in-basins performor natural beneficiation from products of volcanic disruptions. Ga as by-product has extracted from fly ash, slags, scraps and wastes, mine tailings, mineral deposits those associate Ga, wastes from Zn, Al plants, flue dusts, and coal ashes. Leaching methods are more protocoled than pyrolysis. Locked in quartz Ga deposits …
Published in International Journal of Chemical Separation Technology · Vol. 6, Issue 2, 2020 · pp. 12–16 Read article
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Development of Momentum Transfer and Kinetic Model for Hydrocarbon Degradation in a Flowing Stream
Abstract: ABSTRACTA momentum transfer and kinetic model for prediction of individual hydrocarbon degradation in a flowing stream system has been developed in this study. This model was developed to monitor, predict and simulate degradation of individual hydrocarbon in most flowing streams in the Niger Delta region of Nigeria. The model was developed from first principle using plug flow reactor concept. It was simulated with MATLAB R2007b software using data of crude …
Published in International Journal of Chemical Separation Technology · Vol. 6, Issue 2, 2020 · pp. 17–34 Read article
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Effect of polymer architecture on the gas separation performance of PIM-1 membranes
Abstract: Molecular simulations are used to demonstrate the effects of chain architectureson the gas separation performance of PIM-1 membranes. Four different architectures(linear, H-shape, star, and dendritic) were considered to investigate the transport propertiesof four industrially relevant gases (CO2, CH4, O2, and N2). The results obtainedfor the linear PIM-1 agree well with the available experimental data. The simulationsindicate that it is indeed possible to tune the free volume morphology of PIM-1 membranesby …
Published in International Journal of Chemical Separation Technology · Vol. 6, Issue 2, 2020 · pp. 35–56 Read article
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Investigation on Trans-esterification of Terephthalic Acid and Ethylene Glycol for the Production of Polyester Fibers.
Abstract: ABSTRACTThere have been considerable efforts to produce renewable polymers from biomass. Poly(ethylene terephthalate) (PET) is the most common thermoplastic polymer resin of the polyester family and is used in fibers for clothing, containers for liiquids and foods, thermoforming for manufacturing ,etc.The monomer bis(2-hydrooxyethyl) terephthalate can be synthesized by the esterification reaction between terephthalic acid and ethylene glycol with water as a byproduct, or by transesterification reaction between glycol and dimethyl …
Published in International Journal of Chemical Separation Technology · Vol. 6, Issue 2, 2020 · pp. 6–11 Read article