Accessing Liquid Noble Metals for Low Temperature Chemical Reactions

获取液态贵金属进行低温化学反应

• 批准号: DP230102813
• 负责人: Prof Kourosh Kalantar-Zadeh
• 金额: $ 42.93万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-04-14 至 2026-04-13
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP230102813
• 关键词: Accessing; Liquid; Noble; Metals; Low

We will explore noble metals in liquid form at low temperatures. We will show that while noble metals melting points are above 1000°C, a gallium matrix will allow their existence in liquid form at low temperatures (<75°C). A variety of noble metal gallium alloy combinations will be investigated for their catalytic activities which are expected to show very high kinetics. We will study both bulk and low dimensional analogues to understand the atomic dispersion of noble metals on interface and in the core of the alloys, for discoveries regarding the liquid state catalytic properties of the mixes. Subsequently, model chemical reactions will reveal the enhancement of the kinetics and what the project can offer to industrial innovations.

我们将探索低温下液态的贵金属。我们将证明，虽然贵金属的熔点高于1000°C，但镓基质将允许它们在低温（<75°C）下以液体形式存在。将研究各种贵金属镓合金组合的催化活性，预期其显示非常高的动力学。我们将研究体相和低维类似物，以了解贵金属在界面和合金核心的原子分散情况，以发现混合物的液态催化性能。随后，模型化学反应将揭示动力学的增强以及该项目可以为工业创新提供什么。