Timothy E. Payne
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View article: Potential amendments of coal fly ash-derived zeolite to beryllium contaminated soil at a legacy waste disposal site
Potential amendments of coal fly ash-derived zeolite to beryllium contaminated soil at a legacy waste disposal site Open
Management of Be contamination using industrial solid waste or solid waste-derived amendments is not well understood. This study investigated the potential of Australian coal fly ash (CFA), derived synthesized zeolite (SynZ) and chitosan-m…
View article: Accelerator mass spectrometry measurements of 233U in groundwater, soil and vegetation at a legacy radioactive waste site
Accelerator mass spectrometry measurements of 233U in groundwater, soil and vegetation at a legacy radioactive waste site Open
Low-level radioactive wastes were disposed at the Little Forest Legacy Site (LFLS) near Sydney, Australia between 1960 and 1968. According to the disposal records, 233U contributes a significant portion of the inventory of actinide activit…
View article: Effective Utilisation of Multiple Open-Source Datasets to Improve Generalisation Performance of Point Cloud Segmentation Models
Effective Utilisation of Multiple Open-Source Datasets to Improve Generalisation Performance of Point Cloud Segmentation Models Open
Semantic segmentation of aerial point cloud data can be utilised to differentiate which points belong to classes such as ground, buildings, or vegetation. Point clouds generated from aerial sensors mounted to drones or planes can utilise L…
View article: Desorption and Migration Behavior of Beryllium from Contaminated Soils: Insights for Risk-Based Management
Desorption and Migration Behavior of Beryllium from Contaminated Soils: Insights for Risk-Based Management Open
[Image: see text] Factors influencing the desorption, distribution, and vertical migration behavior of Be in contaminated soils are not fully understood. This study examined the desorption and migration of Be in a soil profile from a legac…
View article: Genomic Insights Into the Archaea Inhabiting an Australian Radioactive Legacy Site
Genomic Insights Into the Archaea Inhabiting an Australian Radioactive Legacy Site Open
During the 1960s, small quantities of radioactive materials were co-disposed with chemical waste at the Little Forest Legacy Site (LFLS, Sydney, Australia). The microbial function and population dynamics in a waste trench during a rainfall…
View article: Radionuclide and stable elements in flora from Australian arid environments
Radionuclide and stable elements in flora from Australian arid environments Open
Radiological impact assessments are an important tool for energy and resources industries and government safety regulators to assist in the protection of wildlife diversity, especially native species. Evaluations of radiological impacts to…
View article: Emerging investigator series: a holistic approach to multicomponent EXAFS: Sr and Cs complexation in clayey soils
Emerging investigator series: a holistic approach to multicomponent EXAFS: Sr and Cs complexation in clayey soils Open
Strontium and caesium are fission products of concern at many nuclear legacy sites. In this study we used a novel approach to EXAFS spectra to determine the details of Cs and Sr surface complexation in clayey soils.
View article: Correction: Emerging investigator series: a holistic approach to multicomponent EXAFS: Sr and Cs complexation in clayey soils
Correction: Emerging investigator series: a holistic approach to multicomponent EXAFS: Sr and Cs complexation in clayey soils Open
Correction for ‘Emerging investigator series: a holistic approach to multicomponent EXAFS: Sr and Cs complexation in clayey soils’ by Pieter Bots et al. , Environ. Sci.: Processes Impacts , 2021, DOI: 10.1039/D1EM00121C.
View article: Genomic insights into the Archaea inhabiting an Australian radioactive legacy site
Genomic insights into the Archaea inhabiting an Australian radioactive legacy site Open
Supplementary materials to be included with the manuscript.
View article: Genomic insights into the Archaea inhabiting an Australian radioactive legacy site
Genomic insights into the Archaea inhabiting an Australian radioactive legacy site Open
During the 1960s, small quantities of radioactive materials were co-disposed with chemical waste at the Little Forest Legacy Site (LFLS, Sydney, Australia). The microbial function and population dynamics in a waste trench during a rainfall…
View article: Response of Microbial Community Function to Fluctuating Geochemical Conditions within a Legacy Radioactive Waste Trench Environment
Response of Microbial Community Function to Fluctuating Geochemical Conditions within a Legacy Radioactive Waste Trench Environment Open
During the 1960s, small quantities of radioactive materials were codisposed with chemical waste at the Little Forest Legacy Site (Sydney, Australia) in 3-meter-deep, unlined trenches. Chemical and microbial analyses, including functional a…
View article: Response of microbial community function to fluctuating geochemical conditions within a legacy radioactive waste trench environment
Response of microbial community function to fluctuating geochemical conditions within a legacy radioactive waste trench environment Open
During the 1960s, small quantities of radioactive materials were co-disposed with chemical waste at the Little Forest Legacy Site (Sydney, Australia) in three-metre-deep, unlined trenches. Chemical and microbial analyses, including functio…
View article: Environmental Tracers in Groundwaters and Porewaters to Understand Groundwater Movement Through an Argillaceous Aquitard
Environmental Tracers in Groundwaters and Porewaters to Understand Groundwater Movement Through an Argillaceous Aquitard Open
Inter-aquifer leakage through an aquitard can be an important component of groundwater flow and can occur by diffuse leakage or via preferential pathways along secondary permeability features. In order to properly characterize inter-aquife…