Recent advances in LIBS and XRF for the analysis of plants,Journal of Analytical Atomic Spectrometry

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Recent advances in LIBS and XRF for the analysis of plants
Journal of Analytical Atomic Spectrometry ( IF 3.1 ) Pub Date : 2018-04-25 00:00:00 , DOI: 10.1039/c7ja00293a
Gabriel Gustinelli Arantes de Carvalho _{1,

2,

3,

4,

5} , Marcelo Braga Bueno Guerra _{6,

7,

8,

9,

10} , Andressa Adame _{3,

5,

11,

12} , Cassiana Seimi Nomura _{1,

2,

3,

4,

5} , Pedro Vitoriano Oliveira _{1,

2,

3,

4,

5} , Hudson Wallace Pereira de Carvalho _{3,

5,

11,

12} , Dário Santos _{5,

13,

14,

15} , Lidiane Cristina Nunes _{3,

5,

11,

12} , Francisco José Krug _{3,

5,

11,

12}

Affiliation

The ability to provide a fast and multielemental analytical response directly from a solid sample makes both laser-induced breakdown spectroscopy (LIBS) and X-ray fluorescence spectrometry (XRF) very versatile tools for plant nutrition diagnosis. This review focuses on the main developments and advances in LIBS and XRF in the analysis of plant materials over the last ten years. Fundamental aspects and instrumentation are given for both techniques. The developments in the quantitative analysis of plant leaves are discussed, with special emphasis on the key aspects and challenges concerning field sampling protocols, sample preparation, and calibration strategies. Microchemical imaging applications by LIBS and XRF (including synchrotron radiation) are also presented in a broader selection of plant compartments (e.g., leaves, roots, stems, and seeds). Challenges, expectations and complementarities of LIBS and XRF towards plant nutrition diagnosis are thoroughly discussed.

中文翻译：

LIBS和XRF在植物分析中的最新进展

直接从固体样品提供快速和多元素分析响应的能力使得激光诱导击穿光谱法（LIBS）和X射线荧光光谱法（XRF）成为用于植物营养诊断的多功能工具。这篇综述着重于LIBS和XRF在过去十年中在植物材料分析方面的主要发展和进步。给出了这两种技术的基本方面和说明。讨论了植物叶片定量分析的发展，特别强调了与现场采样方案，样品制备和校准策略有关的关键方面和挑战。LIBS和XRF的微化学成像应用（包括同步辐射）也出现在更多的植物区系选择中（例如，叶子，根，茎和种子）。LIBS和XRF对植物营养诊断的挑战，期望和互补性进行了详尽的讨论。

更新日期：2018-04-25

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