Analysis of lichen and moss samples by the EDXRF method

IF 1.5 4区物理与天体物理 Q3 SPECTROSCOPY

X-Ray Spectrometry Pub Date : 2024-07-04 DOI:10.1002/xrs.3442

P. Zuzaan, Z. Batsuren, O. Enkhtuya, E. Sosorburam, Bolortuya Damdinsuren

引用次数: 0

Abstract

This research presents the contents of K, Ca, Ti, Mn, Fe, Ni, Cu, Zn, Rb, Sr, and Pb in lichen and moss samples used as biomonitors of air pollution collected in Ulaanbaatar city. X‐ray fluorescence (XRF) methods were used, employing for excitation a Pd X‐ray tube with a molybdenum secondary target. Matrix effects were corrected by the use of normalization for the coherent and incoherent scattered peak, in this way the determination is more efficient. For quality control of the results, comparisons were made with results from other certified laboratories. No significant differences were found between the different techniques. The elemental distribution patterns obtained for each metal were associated with different pollution sources, thus contributing to the assessment of air pollution in Ulaanbaatar.

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用电离辐射X射线荧光法分析地衣和苔藓样品

本研究介绍了在乌兰巴托市采集的作为空气污染生物监测器的地衣和苔藓样本中 K、Ca、Ti、Mn、Fe、Ni、Cu、Zn、Rb、Sr 和 Pb 的含量。采用 X 射线荧光 (XRF) 方法，使用带有钼二级靶的钯 X 射线管进行激发。通过对相干和非相干散射峰进行归一化处理，校正了基质效应，从而提高了测定效率。为了对结果进行质量控制，与其他认证实验室的结果进行了比较。不同技术之间没有发现明显差异。所获得的每种金属的元素分布模式都与不同的污染源有关，因此有助于评估乌兰巴托的空气污染情况。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

X-Ray Spectrometry 物理-光谱学

CiteScore

3.10

自引率

8.30%

发文量

审稿时长

6-12 weeks

期刊介绍： X-Ray Spectrometry is devoted to the rapid publication of papers dealing with the theory and application of x-ray spectrometry using electron, x-ray photon, proton, γ and γ-x sources. Covering advances in techniques, methods and equipment, this established journal provides the ideal platform for the discussion of more sophisticated X-ray analytical methods. Both wavelength and energy dispersion systems are covered together with a range of data handling methods, from the most simple to very sophisticated software programs. Papers dealing with the application of x-ray spectrometric methods for structural analysis are also featured as well as applications papers covering a wide range of areas such as environmental analysis and monitoring, art and archaelogical studies, mineralogy, forensics, geology, surface science and materials analysis, biomedical and pharmaceutical applications.