3D Imaging of Nanoparticle Distribution in Biological Tissue by Laser-Induced Breakdown Spectroscopy

Gimenez, Y.; Busser, Benoît; Trichard, Florian; Kulesza, Alexander; Laurent, J. M.; Zaun, V.; Lux, François; Benoit, Jean‐Michel; Panczer, G.; Dugourd, Philippe; Tillement, Olivier; Pelascini, Frédéric; Sancey, Lucie; Motto-Ros, Vincent

doi:10.1038/srep29936

Cited by 93 publications

(58 citation statements)

References 43 publications

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“…LipsImag can provide 3-dimensional elemental mapping for laser ablation depth [27,35,36,37,45]. As discussed above, the laser ablation depth of the maize leaf is approximately 12 µm with a 90 mJ laser and a 75 µm spot size.…”

Section: Resultsmentioning

confidence: 99%

“…LIBS has been used to qualitatively and quantitatively measure solids, liquids, and gases based on atomic, ionic, and molecular spectral characteristics [28,29,30,31]. LIBS has also been used for fast mapping and imaging elemental distributions on solid surfaces [27,32,33,34,35,36,37,38,39]. Compared with other imaging and mapping methods, LIBS is advantageous due to its simple structure, flexibility in use, and low cost, and it can be used in-field, is removable, and can even be used as a handheld device [28,40].…”

Section: Introductionmentioning

confidence: 99%

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In-Field, In Situ, and In Vivo 3-Dimensional Elemental Mapping for Plant Tissue and Soil Analysis Using Laser-Induced Breakdown Spectroscopy

Zhao

Dong

et al. 2016

Sensors

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Sensing and mapping element distributions in plant tissues and its growth environment has great significance for understanding the uptake, transport, and accumulation of nutrients and harmful elements in plants, as well as for understanding interactions between plants and the environment. In this study, we developed a 3-dimensional elemental mapping system based on laser-induced breakdown spectroscopy that can be deployed in- field to directly measure the distribution of multiple elements in living plants as well as in the soil. Mapping is performed by a fast scanning laser, which ablates a micro volume of a sample to form a plasma. The presence and concentration of specific elements are calculated using the atomic, ionic, and molecular spectral characteristics of the plasma emission spectra. Furthermore, we mapped the pesticide residues in maize leaves after spraying to demonstrate the capacity of this method for trace elemental mapping. We also used the system to quantitatively detect the element concentrations in soil, which can be used to further understand the element transport between plants and soil. We demonstrate that this method has great potential for elemental mapping in plant tissues and soil with the advantages of 3-dimensional and multi-elemental mapping, in situ and in vivo measurement, flexible use, and low cost.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

In-Field, In Situ, and In Vivo 3-Dimensional Elemental Mapping for Plant Tissue and Soil Analysis Using Laser-Induced Breakdown Spectroscopy

Zhao

Dong

et al. 2016

Sensors

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“…However, to quantify volume changes and verify the complete fracturing of a particle into multiple pieces, one must know 3D imaging with high precision 201, 202. X‐ray crystallography as the primary method has been utilized to solve the 3D atomic structure of crystals in the last century 203.…”

Section: Atomic‐scale Studies Of the Storage Mechanisms Of Anode Nanomentioning

confidence: 99%

Recent Advances in Designing High‐Capacity Anode Nanomaterials for Li‐Ion Batteries and Their Atomic‐Scale Storage Mechanism Studies

et al. 2018

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Lithium‐ion batteries (LIBs) have been widely applied in portable electronics (laptops, mobile phones, etc.) as one of the most popular energy storage devices. Currently, much effort has been devoted to exploring alternative high‐capacity anode materials and thus potentially constructing high‐performance LIBs with higher energy/power density. Here, high‐capacity anode nanomaterials based on the diverse types of mechanisms, intercalation/deintercalation mechanism, alloying/dealloying reactions, conversion reaction, and Li metal reaction, are reviewed. Moreover, recent studies in atomic‐scale storage mechanism by utilizing advanced microscopic techniques, such as in situ high‐resolution transmission electron microscopy and other techniques (e.g., spherical aberration‐corrected scanning transmission electron microscopy, cryoelectron microscopy, and 3D imaging techniques), are highlighted. With the in‐depth understanding on the atomic‐scale ion storage/release mechanisms, more guidance is given to researchers for further design and optimization of anode nanomaterials. Finally, some possible challenges and promising future directions for enhancing LIBs' capacity are provided along with the authors personal viewpoints in this research field.

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“…[45][46][47] In the current study, LIBS coupled with an automated sample chamber was evaluated for spatial prediction of Na and K contents in minced beef sample pellets in order to study the elemental distribution within a sample, as well as an indication of homogeneity and therefore accuracy in the calibration models.…”

Section: Spatial Mappingmentioning

confidence: 99%

Laser induced breakdown spectroscopy for quantification of sodium and potassium in minced beef: a potential technique for detecting beef kidney adulteration

et al. 2017

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Recommended Citation Dixit, Y. et al (2017). Laser induced breakdown spectroscopy for quantification of sodium and potassium in minced beef: a potential technique for detecting beef kidney adulteration. Analytical Methods, vol. 9, pg. 3314-3322. doi:10.1039/C7AY00757D Authors Y. Dixit, Maria Piedad Casado-Gavalda, R. Cama-Moncunill, X. Cama-Moncunill, Maria Markiewicz-Kȩszycka, Patrick Cullen, and Carl Sullivan Beef is a rich source of important minerals, with potassium (K) being the most abundant mineral quantitatively except in cured meats where Na from the added salt predominates. This study evaluates the potential of LIBS for quantification of the sodium (Na) and potassium (K) contents of minced beef as a potential method of detecting beef kidney adulteration. Additionally, the study aims at demonstrate the ability of LIBS to provide spatial mineral information of minced beef. A LIBS system was employed to collect spectral information of adulterated minced beef samples. Atomic absorption spectroscopy (AAS) was used to obtain reference values for Na and K. The chemometric technique of partial least squares regression (PLSR) was used to build the prediction models. Spatial mineral maps of minced beef samples were generated based on the predicted percentages of Na and K. The models for Na and K yielded calibration coefficients of determination ( 2 )

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3D Imaging of Nanoparticle Distribution in Biological Tissue by Laser-Induced Breakdown Spectroscopy

Cited by 93 publications

References 43 publications

In-Field, In Situ, and In Vivo 3-Dimensional Elemental Mapping for Plant Tissue and Soil Analysis Using Laser-Induced Breakdown Spectroscopy

In-Field, In Situ, and In Vivo 3-Dimensional Elemental Mapping for Plant Tissue and Soil Analysis Using Laser-Induced Breakdown Spectroscopy

Recent Advances in Designing High‐Capacity Anode Nanomaterials for Li‐Ion Batteries and Their Atomic‐Scale Storage Mechanism Studies

Laser induced breakdown spectroscopy for quantification of sodium and potassium in minced beef: a potential technique for detecting beef kidney adulteration

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