https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:30929 Thu 31 Oct 2019 11:47:10 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:32402 Thu 31 May 2018 09:12:07 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34979 Thu 03 Oct 2019 15:06:54 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:9804 Sat 24 Mar 2018 08:10:02 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:18833 Sat 24 Mar 2018 08:03:17 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20543 Sat 24 Mar 2018 08:02:40 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:19815 3CH₂F) in argon bath gas has been studied in a dielectric barrier discharge reactor at atmospheric pressure and in the absence of oxygen and nitrogen. The reaction resulted in the formation of a polymeric solid fraction and the noncrosslinked properties of this material assisted in its characterization by solution state ¹³C and ¹⁹F nuclear magnetic resonance spectroscopy. Gel permeation chromatography revealed that the polymers include low (number average molecular weight, Mn values between 900 and 3000 g mol^-1) and high (Mn approximately 60000 g mol^-1) molecular weight fractions. A detailed polymerization mechanism is proposed, based on the published literature and the findings of the current investigation.]]> Sat 24 Mar 2018 07:56:56 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26110 –1 (the applied voltage range was 14.1 to 15.2 kV, peak–peak). The electrical discharge was characterized and found to be a slight modification of filamentary discharge toward a diffuse discharge due to the presence of the relatively low concentration of CCl₃F and CH₄ (less than 2% each) in argon. A reaction mechanism is proposed describing the formation of gas phase, as well as polymeric products.]]> Sat 24 Mar 2018 07:39:53 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:30335 -1 to 13 kJ L^-1. A reaction mechanism is proposed explaining the formation of gaseous as well as polymeric products.]]> Sat 24 Mar 2018 07:31:46 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25535 Sat 24 Mar 2018 07:26:03 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:28906 −1 (applied voltage range is 13.4–14.8 kV, peak-peak). The relatively low input feed concentration of CCl₂F₂ and methane in the argon bath gas modifies the strong filamentary appearance of the pure argon discharge to a more diffuse appearance.]]> Sat 24 Mar 2018 07:25:59 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24020 -1 feed rate reduces the conversion of CF₃CH₂F from 74.5% to 46.8% and increases the formation of HF from 1500µmolh^-1 to 2640µmolh^-1. The effect of methane addition on the electrical discharge and the reaction pathways are discussed.]]> Sat 24 Mar 2018 07:16:44 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34978 3 spherical explosion chamber. The effects of turbulence and explosive powders on explosion parameters such as the deflagration index, maximum explosion pressure and burning velocity were examined. Theoretical calculations were conducted and are presented alongside the experimental data. The study suggests that the presence of turbulence increases the maximum explosion pressure. The values of the deflagration indices and burning velocities were found to be increased by the turbulence. The presence of an explosive powder provides similar effects to turbulence, and the values of the maximum explosion pressure, deflagration index and burning velocities increased with increases of the mass of the explosive powders. The magnitude of the turbulence generated in the explosion chamber was determined theoretically by employing Damköhler’s correlation.]]> Mon 02 Mar 2020 11:49:31 AEDT ]]>