应用新颖的创新:铁和锰纳米颗粒生产使用火花放电系统

Journal of Purdue Undergraduate Research Pub Date : 2021-10-27 DOI:10.7771/2158-4052.1522

Kaushal Prasad

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引用次数: 0

摘要

焊接是一种制造过程，其副产品会产生金属烟雾。这些烟雾含有金属纳米颗粒(小于100纳米)，与周围空气反应形成金属氧化物颗粒。大部分金属纳米颗粒是锰(Mn)、铁(Fe)、铬(Cr)和镍(Ni)等元素。有些金属，例如锰，会在焊接烟雾中产生毒性。

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Application of Novel Innovations: Iron and Manganese Nanoparticles Produced Using a Spark Discharge System

Welding is a manufacturing process that emits metal fumes as a by-product. These fumes contain metallic nanoparticles (smaller than 100 nm) that react with ambient air to form metal oxide particles. A large proportion of metallic nanoparticles are elements such as manganese (Mn), iron (Fe), chromium (Cr), and nickel (Ni). Some metals, for example, Mn can contribute to the toxicity in welding fumes.

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来源期刊

Journal of Purdue Undergraduate Research

自引率

0.00%

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审稿时长

22 weeks