Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"sulfolane"”.
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BTX extraction by sulfolane in a mixer-settler cascade
… of the ternary systems: hexane-benzene-sulfolane, n-heptane-toluene-sulfolane, and octane-xylene-sulfolane were determined experimentally at temperatures of 30oC, 35oC, and 40oC. The work was then extended to a multicomponent system. The data were correlated by using Hand's method and …
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Separation And Purification Of Aromatics From Cracked Crop Oils Using Sulfolane
… recover aromatics from cracked soybean oil using sulfolane as a solvent and to outline the process steps necessary for recovering and purifying the target aromatics from the solvent. To achieve these objectives, simulations and experiments were performed. The primary objective of this thesis was …
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Mechanistic Insights into Analyte Charge Enhancement using Mass Spectrometry and Molecular Dynamics Simulations
… 3, we examined the supercharging effects of sulfolane on the ESI behavior of salt clusters using similar methods. Spiking NaI solutions with sulfolane resulted in the formation of highly charged cluster ions. MD simulations illustrate that sulfolane stabilizes the cluster to support …
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Sustainable P2 design for batch-based specialty chemical manufacture
… of NMP with dimethyl sulfoxide (DMSO) and sulfolane reduces life cycle emissions by 44% and 47%, respectively, even without recovery, due to their greener manufacturing profile. Although, when the recovery system is integrated, no further reductions in the environmental impact are seen. …
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Catalyst and substrate effects in enantioselective C–H insertion reactions of α-diazosulfones
… heterocyclic compounds including thiopyrans, sulfolanes, β- and γ-lactams, in addition to carbocycles such as fused cyclopropanes. The synthesis of the α-diazosulfones required for subsequent investigations is initially described. Of the twenty seven diazo sulfones described, nineteen are …
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Transformation of biomass to value-added chemicals through non-thermal plasma
… a voltage of 6 kV and frequency of 6 kHz. With sulfolane as the solvent, a 38 mol% yield of LGO was obtained within 3 min by applying a voltage of 4 kV. A comparison study showed that plasma electrolysis could produce much greater LGO yields using significantly less energy than conventional …