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首页> 外文期刊>International journal of PIXE >PIXE ANALYSIS AND COMPARISION OF AEROSOL SAMPLES FROM RELATIVELY CLEAN AND INDUSTRIALLY POLLUTED CITIES IN NORTHEN INDIA
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PIXE ANALYSIS AND COMPARISION OF AEROSOL SAMPLES FROM RELATIVELY CLEAN AND INDUSTRIALLY POLLUTED CITIES IN NORTHEN INDIA

机译：印度北部相对清洁和工业污染城市气溶胶样品的像素分析和比较

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摘要

Particle induced X-ray emission (PIXE) technique developed at Variable Energy Cyclotron, Panjab University Chandigarh has been used for the detection of trace elements in the aerosol samples collected from relatively clean and industrially polluted city in northern India. Aerosol samples were collected from Jammu City of Jammu and Kashmir State, which is supposed to have a clean environment and from Mandi-Gobindgarh, one of the most polluted steel city of Punjab. The results from the analysis of these samples show some basic differences in the trace element profile of the two cities. The results further suggest a long term aerosol sample analysis to segregate anthropogenic and natural sources of air pollution. The mean concentration levels of different trace elements in PM10 (Particulate matter with aerodynamic diameter less than 10 μm) from these two cities of northern India are compared with some of the prominent cities of India.
机译：由Panjab University Chandigarh的Variable Energy Cyclotron开发的粒子诱导X射线发射（PIXE）技术已用于检测从印度北部相对清洁和工业污染城市收集的气溶胶样品中的微量元素。气溶胶样品是从查mu的查mu市和克什米尔州（据称环境清洁）以及旁遮普省污染最严重的钢铁城市之一曼迪-戈宾加尔收集的。这些样本的分析结果表明，这两个城市的痕量元素特征存在一些基本差异。结果进一步表明，需要进行长期的气溶胶样品分析，以分离人为和自然的空气污染源。将印度北部这两个城市的PM10（空气动力学直径小于10μm的颗粒物）中不同微量元素的平均浓度水平与印度一些著名城市进行了比较。

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