Plant-mediated arsenic-iron mineral transformations

植物介导的砷铁矿物转化

• 批准号: IN230100031
• 负责人: Dr Dane Lamb
• 金额: $ 35.47万
• 依托单位: RMIT University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Indigenous
• 财政年份: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-01-01 至 2025-12-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/IN230100031
• 关键词: Plant; mediated; arsenic; iron; mineral

The project goals are to advance our understanding of molecular-level iron-arsenic transformations induced at plant-mineral-atmosphere interfaces as influenced by remediation actions and future environmental change. The project aims for this to be achieved through an innovative experimental infrastructure combined with isotopic, spectroscopic and advanced synchrotron-based tools. Intended outcomes and benefits are the generation of new knowledge, which will improve current understanding of arsenic and iron fate impacted by remediation actions, plant growth and planetary changes induced via the atmosphere-plant-soil interface.

该项目的目标是促进我们对受修复行动和未来环境变化影响的植物-矿物-大气界面诱导的分子水平铁-砷转化的理解。该项目的目标是通过结合同位素、光谱和先进同步加速器工具的创新实验基础设施来实现这一目标。预期的结果和收益是产生新的知识，这将提高目前对砷和铁的命运的理解，这些命运受到修复行动、植物生长和大气-植物-土壤界面引起的地球变化的影响。