Article
Chemistry, Physical
G. E. Falchini, A. Malezan, M. E. Poletti, E. Soria, M. Pasqualini, R. D. Perez
Summary: The study developed an analytical procedure for spatial quantification of phosphorous in cancerous tissues using micro-XRF, successfully applied to murine mammary gland adenocarcinoma samples. The technique detected elevated phosphorous content in tumor tissues, associated with areas of active tumor cells, providing valuable information for studying tumor growth and progression.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Review
Biochemical Research Methods
Korbinian Heimler, Christine Gottschalk, Carla Vogt
Summary: Confocal micro X-ray fluorescence (CMXRF) spectroscopy is a valuable non-destructive technique for analyzing the elemental composition of samples. It uses mono- or polychromatic X-rays to excite atoms in the sample, resulting in the emission of fluorescence radiation that is detected with capillary optics. CMXRF has a depth-resolved analysis capability, making it useful for studying samples with inhomogeneous element distribution and a light matrix. It has applications in materials science, geology, biology, art, and archaeology, providing insights into the provenance, composition, and making of artifacts and works of art. Ongoing technical developments aim to increase sensitivity and improve quantification for three-dimensional samples, expanding the method's utility in various fields.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Physical
Ulrike Boesenberg, Christian Henriksen, Kaare Lund Rasmussen, Yet-Ming Chiang, Jan Garrevoet, Dorthe B. Ravnsbaek
Summary: This paper investigates the state of LiFePO4 electrodes in graphite-LiFePO4 cells and reveals their high morphological and chemical stability, as well as the structural robustness of the olivine LiFePO4 structure. These findings highlight the potential for low-process recycling of LiFePO4 electrode materials.
ACS APPLIED ENERGY MATERIALS
(2022)
Article
Spectroscopy
Huixin Wang, Pauline Treble, Andy Baker, Anne M. Rich, Saroj Bhattacharyya, Fabio Oriani, Rabeya Akter, Khorshed Chinu, Irene Wainwright, Christopher E. Marjo
Summary: The variation of sulphur in stalagmites can be used to infer past volcanic activities, anthropogenic pollution, and climate change. Synchrotron radiation micro X-Ray fluorescence (SR-XRF) microprobe and benchtop micro-XRF are effective tools for analysing and imaging sulphur in stalagmites with high resolution.
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
(2022)
Article
Chemistry, Multidisciplinary
Alessandra Gianoncelli, George Kourousias, Sebastian Schoder, Antonella Santostefano, Maeva L'Heronde, Germana Barone, Paolo Mazzoleni, Simona Raneri
Summary: Synchrotron X-ray mu- and nano-probes are increasingly important in cultural heritage applications, particularly in material characterization of tiny and complex micro-samples from archaeological and artistic artifacts. Proper selection of beamlines, techniques, and setups is crucial for successful experiments.
APPLIED SCIENCES-BASEL
(2021)
Article
Plant Sciences
S. Hoeller, H. Kuepper, D. Brueckner, J. Garrevoet, K. Spiers, G. Falkenberg, E. Andresen, E. Peiter
Summary: Overexpression of MTP8 significantly increases Mn tolerance of seeds during imbibition, while not causing consistent increase in Mn and Fe accumulation in mature seeds, or changing the allocation pattern of these metals. Zinc concentrations, however, were consistently increased in bulk samples.
Article
Spectroscopy
Andrea Borsato, Silvia Frisia, Daryl Howard, Alan Greig
Summary: Annually laminated stalagmites provide a high-resolution archive of past hydroclimate changes, with Sr showing consistent annual cyclicity. S-mu XRF fast element mapping is a valuable tool for obtaining robust age models and palaeoclimate data from stalagmites, despite challenges such as sample thickness and irregular lamination.
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
(2021)
Article
Chemistry, Multidisciplinary
Kristina A. Chebakova, Ella L. Dzidziguri, Elena N. Sidorova, Andrey A. Vasiliev, Dmitriy Yu. Ozherelkov, Ivan A. Pelevin, Alexander A. Gromov, Anton Yu. Nalivaiko
Summary: This study investigates the X-ray fluorescence spectroscopy features of micro- and nanosized powder mixtures of copper and nickel, revealing significant differences in calibration curves between nano and micro powders. The study suggests that the XRF measurement error due to particle size is often not taken into consideration, limiting the method's applicability in certain cases. The research demonstrates the potential for expanding the presented approach to other metals and particle sizes.
Article
Multidisciplinary Sciences
Nozomu Iwasaki, Hiroshi Hasegawa, Yusuke Tamenori, Mutsuro Kikunaga, Toshihiro Yoshimura, Hikaru Sawai
Summary: This study estimated the growth rate of Japanese red coral through in-situ culture and analyzed the uptake process of trace elements. The results showed that water temperature had an impact on the growth rings and the distribution of trace elements in the coral axis.
Article
Chemistry, Multidisciplinary
Julian Kund, Jan-Hendrik Kruse, Andreas Gruber, Ivan Trentin, Marcel Langer, Clarissa Read, Gregor Neusser, Dominik Blaimer, Ulrich Rupp, Carsten Streb, Kerstin Leopold, Felix H. Schacher, Christine Kranz
Summary: This study focused on a nanoporous block copolymer membrane which immobilized a polyoxometalate water oxidation catalyst and a molecular photosensitizer. The light-induced oxygen evolution was observed using operando scanning electrochemical microscopy, and the modified membranes showed no degradation of the catalyst under the reported light-driven conditions.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Engineering, Multidisciplinary
Long Ye, Jun Qian, Han Haitjema, Dominiek Reynaerts
Summary: On-machine optical measurement is an effective quality assurance technique for precision components with critical requirements. However, uncertainties can be introduced in the harsh on-machine measuring environment. This study investigates the uncertainty in on-machine areal measurement and identifies specific artefacts influencing the evaluation of roughness and flatness. An uncertainty budget is presented to quantify the systematic uncertainty in on-machine measurement.
Article
Chemistry, Applied
Ediu Carlos da Silva Junior, Nadia Marion Duran, Josimar Henrique de Lima Lessa, Paula Godinho Ribeiro, Lucia Helena de Oliveira Wadt, Katia Emidio da Silva, Roberval Monteiro Bezerra de Lima, Karine Dias Batista, Marcelino Carneiro Guedes, Raimundo Cosme de Oliveira, Hudson Wallace Pereira de Carvalho, Andre Rodrigues dos Reis, Guilherme Lopes, Luiz Roberto Guimaraes Guilherme
Summary: This study provides a detailed assessment of the concentration and localization of relevant elements in Brazil nuts using spectroanalytical techniques. The results show variations in selenium and barium concentration in different samples and indicate the possibility of the formation of low solubility compounds in Brazil nuts. The spatial distribution of these elements also varies depending on the site of origin.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2022)
Article
Materials Science, Characterization & Testing
S. Frosch, V. Herrmann, F. Grunert, A. Blume
Summary: This article presents an alternative measurement technique, mu-XRF (mu-X-ray fluorescence analysis), for evaluating the homogeneous distribution of sulfur in rubber compounds. By using the fundamental parameter method, the distribution of sulfur on rubber surfaces can be determined. This technique overcomes the limitations of traditional methods in obtaining statistically reliable sulfur homogeneity measurements and has potential applications in the rubber industry.
Article
Energy & Fuels
Qiming Wang, Qinhong Hu, Chen Zhao, Xiaoguang Yang, Tao Zhang, Jan Ilavsky, Ivan Kuzmenko, Binyu Ma, Yukio Tachi
Summary: The compositions of minerals, organic matter, and pore structures in fine-grained shale have an impact on reservoir properties. This study used various techniques to investigate the spatial heterogeneity in core-sized samples of Eagle Ford Shale, including microscale X-ray fluorescence mapping, (ultra-) small-angle x-ray scattering, and wide-angle X-ray scattering. The results provide insights into the variations in elemental and pore structure characteristics at different scales.
INTERNATIONAL JOURNAL OF COAL GEOLOGY
(2022)
Article
Geochemistry & Geophysics
Julie J. Kim, Florence T. Ling, Dan A. Plattenberger, Andres F. Clarens, Catherine A. Peters
Summary: Accurate characterization of mineral reactivity is important for understanding mineral reactions and mass transport. This study presents a neural network approach called SMART mapping, which generates millimeter-scale mineral maps based on synchrotron micro XRF data. The approach accurately captures the distribution of dominant and minor phases in sedimentary rock samples and provides information about trace element composition and mineral accessibility. These findings demonstrate the potential of this method for studying a wide range of rock samples.
APPLIED GEOCHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Ambra M. Fiore, Gaspare Varvaro, Elisabetta Agostinelli, Annarosa Mangone, Elvira De Giglio, Roberto Terzano, Ignazio Allegretta, Maria Michela Dell'Anna, Saverio Fiore, Piero Mastrorilli
Summary: Weakly magnetic hematite nanoparticles were synthesized at 400 degrees C and proved to be an efficient and recyclable catalyst for the hydrogenation of nitroarenes.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2022)
Article
Soil Science
Ignazio Allegretta, Stijn Legrand, Matthias Alfeld, Concetta Eliana Gattullo, Carlo Porfido, Matteo Spagnuolo, Koen Janssens, Roberto Terzano
Summary: SEM-EDX combined with microanalysis is a vital tool for analyzing the morphology and chemical characteristics of materials. Full hyperspectral dataset analysis using software like Datamuncher Gamma can successfully identify and segment different phases within soil aggregates, providing valuable information for studying complex matrices such as soil. This method allows for the analysis of various SEM-EDX data cubes and can be applied to different types of samples and research fields.
Article
Chemistry, Analytical
Arthur Gestels, Geert Van der Snickt, Joost Caen, Gert Nuyts, Stijn Legrand, Frederik Vanmeert, Flore Detry, Koen Janssens, Gunther Steenackers
Summary: This article reports on the conservation-restoration of a 13th century stained-glass window. Through micro- and macro-level analysis, researchers were able to determine the origin and composition of the window, and successfully restore it to its former glory.
MICROCHEMICAL JOURNAL
(2022)
Article
Biochemistry & Molecular Biology
Marine Cotte, Victor Gonzalez, Frederik Vanmeert, Letizia Monico, Catherine Dejoie, Manfred Burghammer, Loic Huder, Wout de Nolf, Stuart Fisher, Ida Fazlic, Christelle Chauffeton, Gilles Wallez, Nuria Jimenez, Francesc Albert-Tortosa, Nati Salvado, Elena Possenti, Chiara Colombo, Marta Ghirardello, Daniela Comelli, Ermanno Avranovich Clerici, Riccardo Vivani, Aldo Romani, Claudio Costantino, Koen Janssens, Yoko Taniguchi, Joanne McCarthy, Harald Reichert, Jean Susini
Summary: The European Synchrotron Radiation Facility has upgraded its light source, leading to improved beamline performances. To enhance data acquisition speed, new access modes have been developed. One of these modes guarantees beamtime for 10 European institutes, facilitating applications to cultural heritage.
Article
Physics, Multidisciplinary
Letizia Monico, Francesca Rosi, Riccardo Vivani, Laura Cartechini, Koen Janssens, Nicolas Gauquelin, Dmitry Chezganov, Johan Verbeeck, Marine Cotte, Francesco D'Acapito, Lucrezia Barni, Chiara Grazia, Luciano Pensabene Buemi, Jean-Louis Andral, Costanza Miliani, Aldo Romani
Summary: This study investigates the photoluminescence properties and (photo)chemical reactivity of cadmium red pigments in oil paintings using a multi-length scale and multi-method approach. The results show that the relative intensity of deep level emissions (DLEs) is influenced by moisture, while the morphology, microstructure, and local atomic environment of the pigment particles have no effect on the DLEs.
EUROPEAN PHYSICAL JOURNAL PLUS
(2022)
Article
Multidisciplinary Sciences
Nouchka De Keyser, Frederique Broers, Frederik Vanmeert, Steven De Meyer, Francesca Gabrieli, Erma Hermens, Geert Van der Snickt, Koen Janssens, Katrien Keune
Summary: This article discusses the visual implication of secondary degradation products in a degraded yellow rose in a still life painting, using a multimodal combination of chemical and optical imaging techniques. The study provides a 3D understanding of the transformation of the original intended appearance of the rose into its current degraded state.
Article
Chemistry, Multidisciplinary
Victor Gonzalez, Ida Fazlic, Marine Cotte, Frederik Vanmeert, Arthur Gestels, Steven De Meyer, Frederique Broers, Joen Hermans, Annelies van Loon, Koen Janssens, Petria Noble, Katrien Keune
Summary: The Night Watch, painted by Rembrandt in 1642, is his most famous work and is displayed in the Rijksmuseum in Amsterdam. X-ray powder diffraction (XRPD) mapping revealed the presence of lead(II) formate in the painting, which was not previously reported in historical oil paints. Model oil paint media were prepared and analyzed to investigate the reactivity of lead driers in oil matrices, and lead(II) formate and lead(II) formate hydroxide were detected and mapped, providing new insights into historical paintings.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Editorial Material
Agronomy
Ignazio Allegretta, Fabjola Bilo, Eva Margui, Galina Pashkova, Roberto Terzano
Article
Chemistry, Multidisciplinary
Michael Hillen, Seppe Sels, Bart Ribbens, Simon Verspeek, Koen Janssens, Geert van der Snickt, Gunther Steenackers
Summary: When studying paintings with active infrared thermography (IRT), lock-in thermography (LIT) showed advantages over pulse thermography (PT) in minimizing temperature fluctuations and providing higher contrast and less noise in phase images. However, PT was better at showing the upper paint layer, which is important for observing subsurface defects or the support structure. The influence of camera spectral range on the results was also investigated, with the addition of a long-pass filter eliminating direct reflection artifacts caused by halogen light sources when using a mid-wave infrared (MWIR) camera.
APPLIED SCIENCES-BASEL
(2023)
Article
Biochemistry & Molecular Biology
Ermanno Avranovich Clerici, Steven de Meyer, Frederik Vanmeert, Stijn Legrand, Letizia Monico, Costanza Miliani, Koen Janssens
Summary: This study examines the chromatic alteration of various paint types on mural painting fragments from The Upper Basilica of Saint Francis of Assisi in Italy using synchrotron radiation. The fragments are from ceiling paintings attributed to Cimabue and Giotto, with different discoloration in white, blue/green, and brown/yellow/orange areas. X-ray fluorescence and diffraction maps were collected from the fragments, and paint cross-sections were analyzed using microscopic X-ray fluorescence and powder diffraction mapping. The study identified numerous secondary products on the painted surfaces, including copper tri-hydroxychloride, corderoite, calomel, plattnerite, scrutinyite, whewellite, and weddellite.
Editorial Material
Spectroscopy
Koen Janssens
X-RAY SPECTROMETRY
(2023)
Article
Horticulture
Giuseppe Ferrara, Carlo Porfido, Roberto Terzano, Ali Sarkhosh, Andrea Mazzeo
Summary: This research found that there are different types of buds in pomegranate plants and the flowers vary among cultivars. These observations suggest that pomegranate is more suitable for warm sub-tropical and tropical areas.
Article
Soil Science
Carlo Porfido, Concetta Eliana Gattullo, Ignazio Allegretta, Nunzio Fiorentino, Roberto Terzano, Massimo Fagnano, Matteo Spagnuolo
Summary: This study investigated the bioavailability of lead in a formerly polluted shooting range. The results showed that the lead in the soil existed mainly as insoluble lead phosphate, and there were no acute toxic effects on earthworms.
Review
Chemistry, Analytical
Claudia Campanale, Silvia Galafassi, Francesca Di Pippo, Iulian Pojar, Carmine Massarelli, Vito Felice Uricchio
Summary: Biodegradable plastic mulches (BDMs) have the potential to be an eco-friendly alternative to conventional plastic mulches in agriculture. However, their long-term impacts on soil ecosystems are still uncertain, and further research is needed. Incorporating BDMs into the soil may stimulate microbial activity, but there is also a risk of incomplete degradation and release of residual microplastics and additives.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Xuechi Yin, Sijie Liu, Deepak Kukkar, Jianlong Wang, Daohong Zhang, Ki-Hyun Kim
Summary: The lateral flow immunoassay strip is a classic and dominant tool in point-of-care detection, known for its portability and simplicity. However, current colored nanomaterials used as signal labels in LFIA have limited sensing potential, leading to the recognition of composite nanoparticles as alternatives to enhance sensitivity, signal readout diversity, anti-matrix interference, and cost-effectiveness.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Yaxin Cao, Longyi Shao, Timothy P. Jones, Wenjing Deng, M. Santosh, Pengju Liu, Cheng-Xue Yang, Yaowei Li, Daizhou Zhang, Kelly Berube
Summary: The toxicity of fibrous particles in ambient air can be higher than other types of particles. Microfibers can be organic or inorganic and their presence in the atmosphere as a result of human activity raises concerns for environmental and public health. Accurate collection, identification, and understanding of the health hazards associated with these fibers are crucial for mitigation strategies and protection of public health.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Chenchen Xie, Chen Meng, Huilin Liu, Baoguo Sun
Summary: The development of food hazard factor (FHF) detection has been moving towards on-site inspection and mobile law enforcement, calling for simple, fast, and affordable analysis technology to ensure food safety and quality. This review comprehensively summarizes the progress in research on smartphone-assisted MIP optosensors, focusing on the key issues of accuracy and sensitivity.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Guillem Peris-Pastor, Cristian Azorin, Jose Grau, Juan L. Benede, Alberto Chisvert
Summary: Green Analytical Chemistry plays an important role in every stage of method development, including sample preparation. Extraction techniques have evolved from conventional ones to a variety of miniaturized techniques in order to enhance analytical performance and ensure safety for operators and the environment. Green metric tools are used to evaluate the impact and sustainability of methods, with AGREEprep selected as the most suitable tool for evaluating published methods in various applications. The miniaturization of sample preparation strategies has led to the use of less and safer solvents, reduced waste generation and energy consumption, and improved portability and throughput.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Helena Hruskova, Roman Reminek, Frantisek Foret
Summary: This review article summarizes the progress and recent studies in offline electromigration preparative techniques between 2018 and 2023. It covers various techniques including electrophoresis, free-flow electrophoresis, isoelectric focusing, and isotachophoresis, providing theoretical aspects, trends, and solutions to existing limitations in each technique.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Mayank Garg, Nicole Pamme
Summary: This review focuses on the removal strategies of templates from molecularly imprinted polymers (MIPs) used in diagnostic biosensors. Chemical-based and electrochemical-based template extraction approaches are summarized and evaluated, providing guidance for researchers in the fields of analytical chemistry, diagnostics, and materials science for the design of MIP-based sensors.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Ivneet Banga, Anirban Paul, Nathan Kodjo Mintah Churcher, Ruchita Mahesh Kumar, Sriram Muthukumar, Shalini Prasad
Summary: Breathomics is an emerging field that focuses on analyzing exhaled breath to diagnose and monitor respiratory diseases. Electrochemical sensors, with their high sensitivity, selectivity, and low cost, play a significant role in breathomics and can be integrated into portable devices for point-of-care diagnosis.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Fabjola Bilo, Paola Cirelli, Laura Borgese
Summary: This review explores the application of X-ray fluorescence (XRF) spectrometry for elemental analysis of particulate matter (PM) in air quality monitoring. It discusses the fundamentals of XRF, experimental configurations, PM sampling devices and substrate, sample preparation strategies, qualitative and quantitative analysis, as well as the challenges faced by XRF in becoming a reliable analytical technique for PM analysis.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Hakim Faraji
Summary: The dispersive liquid-liquid microextraction (DLLME) technique is widely popular in analytical chemistry due to its high efficiency, cost-effectiveness, and simplicity. Recent advancements have addressed the limitations of DLLME, incorporating greener solvents, innovative dispersion strategies, and simplified procedures. These changes have made DLLME a more sustainable and efficient technique.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Sherin F. Hammad, Inas A. Abdallah, Alaa Bedair, Reda M. Abdelhameed, Marcello Locatelli, Fotouh R. Mansour
Summary: Carbon nanomaterials (CNMs) have excellent capabilities in terms of adsorption, enhanced oxidation, and photocatalysis, attracting widespread attention in different fields. Metal-organic frameworks (MOFs) have been widely used due to their regular network structure, porous nature, and large specific surface area. However, the instability of MOFs in aqueous solutions limits their applications in chemical sensing. Recent studies have focused on increasing the stability of MOFs in water-based matrices through chemical modifications using CNMs.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Alexandra Pape, Oliver J. Schmitz
Summary: Low temperature plasmas based on dielectric barrier discharges have emerged as a recent development in ion source research. These ion sources are applicable to heat-sensitive analytes and can ionize a wide range of compounds. Despite intensive research on important parameters such as configuration, shape, size, and materials in the past two decades, the actual ionization mechanism for all plasma gases has not been fully elucidated. This review provides an overview of atmospheric pressure ion sources, with a focus on plasma and dielectric barrier discharge based ion sources, summarizing the reactions occurring in the plasma and discussing the applications developed by different research groups.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Hai Xiong, Fengli Li, Linyu Zeng, Qiyu Lei
Summary: This review provides an overview of the emerging trends in the use of functional COF nanomaterials as biosensors for DNA/RNA detection. It summarizes the construction of DNA/RNA hybridized COF nanoprobes and their potential applications in bioanalyte detection, biosensing, biomarker imaging, and clinical biomedicine.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Bing Yan
Summary: This article summarizes the recent progress in logic gate computing and operation based on multiple luminescence response and chemical sensing for lanthanide functionalized MOF hybrid systems. The article first describes multi-color luminescence and the subsequent multiple luminescence response. The basic concept of logic gate operation and the advantages of lanthanide-based hybrid materials are then introduced. Reports on logic gate operation using pure lanthanide MOFs are provided, followed by a detailed summary of logic gate operations using lanthanide functionalized MOF hybrid materials. Additionally, the article discusses the practical luminescent detection of analytes by correlating the luminescence responsive signals and the concentration of different analytes. Finally, the article concludes with a prospect for this topic.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
Review
Chemistry, Analytical
Brij Mohan, Gurjaspreet Singh, Rakesh Kumar Gupta, Pawan Kumar Sharma, Alexander A. Solovev, Armando J. L. Pombeiro, Peng Ren
Summary: Porous materials, particularly hydrogen-bonded organic frameworks (HOFs), have gained significant attention due to their versatile applications and unique properties such as well-defined crystalline structure and easy regeneration processes. This article provides a comprehensive overview of HOFs, including synthesis methods, hydrogen bonding motifs, recent advancements, and potential applications, offering valuable guidance for further exploration in this dynamic field.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2024)
