https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:42674 Wed 31 Aug 2022 16:32:18 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48592 Wed 22 Mar 2023 08:46:48 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:44336 Tue 11 Oct 2022 19:21:36 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50233 Mon 10 Jul 2023 14:23:06 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36783 n). It was found there were two bands coherent to the doublet at location 2954 and 2872 cm⁻¹, respectively can be applied to identify the fraction of carbon chains. From C₂₀ to C₃₇, by the increase of the C_n, the intensities of the two bands were reduced as demonstrated. There were another two doublets existed at the region from 1480 to 1450 cm⁻¹ and the region at 750 and 730 cm⁻¹. It was observed the intensity of one coherent band at each of these regions was increased following the increase on the C_n. The bands center at 1462 and 730 cm⁻¹ were increased from C₂₀ to C₃₇. The intensity ratio of the coherent bands can be applied to identify the C_n. Successfully identify four different petroleum products with different fractions of carbon chains in soil samples, is evidence the theory can be applied to investigate the fraction of carbon chains in soil. Coupling with handheld FTIR, it is possible to rapidly estimate the dominant fraction of C_n in soil in field.]]> Mon 06 Jul 2020 09:25:42 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49389 Fri 12 May 2023 14:34:02 AEST ]]>