Academic literature on the topic 'Single particle inductively coupled plasma mass spectrometry (SP-ICPMS)'
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Journal articles on the topic "Single particle inductively coupled plasma mass spectrometry (SP-ICPMS)":
Tuoriniemi, Jani, Timothy R. Holbrook, Geert Cornelis, Melanie Schmitt, Hans-Joachim Stärk, and Stephan Wagner. "Measurement of number concentrations and sizes of Au nano-particles spiked into soil by laser ablation single particle ICPMS." Journal of Analytical Atomic Spectrometry 35, no. 8 (2020): 1678–86. http://dx.doi.org/10.1039/d0ja00243g.
Metarapi, Dino, Johannes T. van Elteren, and Martin Šala. "Studying gold nanoparticle degradation during laser ablation–single particle-inductively coupled plasma mass spectrometry analysis." Journal of Analytical Atomic Spectrometry 36, no. 9 (2021): 1879–83. http://dx.doi.org/10.1039/d1ja00150g.
Metarapi, Dino, and Johannes T. van Elteren. "Fundamentals of single particle analysis in biomatrices by laser ablation-inductively coupled plasma mass spectrometry." Journal of Analytical Atomic Spectrometry 35, no. 4 (2020): 784–93. http://dx.doi.org/10.1039/d0ja00003e.
Metarapi, Dino, Johannes T. van Elteren, Martin Šala, Katarina Vogel-Mikuš, Iztok Arčon, Vid S. Šelih, Mitja Kolar, and Samo B. Hočevar. "Laser ablation-single-particle-inductively coupled plasma mass spectrometry as a multimodality bioimaging tool in nano-based omics." Environmental Science: Nano 8, no. 3 (2021): 647–56. http://dx.doi.org/10.1039/d0en01134g.
Huang, Yingyan, Judy Tsz-Shan Lum, and Kelvin Sze-Yin Leung. "Single particle ICP-MS combined with internal standardization for accurate characterization of polydisperse nanoparticles in complex matrices." Journal of Analytical Atomic Spectrometry 35, no. 10 (2020): 2148–55. http://dx.doi.org/10.1039/d0ja00180e.
Lee, Wan-Waan, and Wing-Tat Chan. "Calibration of single-particle inductively coupled plasma-mass spectrometry (SP-ICP-MS)." Journal of Analytical Atomic Spectrometry 30, no. 6 (2015): 1245–54. http://dx.doi.org/10.1039/c4ja00408f.
Suwanroek, Wanida, Jitapa Sumranjit, Tuksadon Wutikhun, and Atitaya Siripinyanond. "Use of single particle inductively coupled plasma mass spectrometry for the study of zinc oxide nanoparticles released from fabric face masks." Journal of Analytical Atomic Spectrometry 37, no. 4 (2022): 759–67. http://dx.doi.org/10.1039/d1ja00447f.
Iglesias, Mònica, and Laura Torrent. "Silver Nanoparticles and Ionic Silver Separation Using a Cation-Exchange Resin. Variables Affecting Their Separation and Improvements of AgNP Characterization by SP-ICPMS." Nanomaterials 11, no. 10 (October 6, 2021): 2626. http://dx.doi.org/10.3390/nano11102626.
Meng, Ziwei, Lingna Zheng, Hao Fang, Pu Yang, Bing Wang, Liang Li, Meng Wang, and Weiyue Feng. "Single Particle Inductively Coupled Plasma Time-of-Flight Mass Spectrometry—A Powerful Tool for the Analysis of Nanoparticles in the Environment." Processes 11, no. 4 (April 17, 2023): 1237. http://dx.doi.org/10.3390/pr11041237.
Trujillo, Celia, Josefina Pérez-Arantegui, Ryszard Lobinski, and Francisco Laborda. "Improving the Detectability of Microplastics in River Waters by Single Particle Inductively Coupled Plasma Mass Spectrometry." Nanomaterials 13, no. 10 (May 9, 2023): 1582. http://dx.doi.org/10.3390/nano13101582.
Dissertations / Theses on the topic "Single particle inductively coupled plasma mass spectrometry (SP-ICPMS)":
Maknun, Luluil. "Development of mass spectrometric analytical methods for the determination of iron complexes in plants and bacteria and for the determination of cobalt using bimetallic nanoparticles." Electronic Thesis or Diss., Pau, 2023. http://www.theses.fr/2023PAUU3039.
The research focuses on an analytical method development using chromatography coupled to mass spectrometry for the analysis of low molecular weight iron complexes. In the second part, the study explores the utilization of bimetallic nanoparticles for Co2+ detection.In the first part, a method using liquid chromatography with two detector mass spectrometry, i.e., electrospray high-resolution accurate mass (HRAM) mass spectrometry (MS) and inductively coupled mass spectrometry (ICP-MS), was developed for the analysis of low molecular weight iron (Fe) complexes, called ‘siderophores'. The complexity of the samples, their low concentrations, and the lability of the iron complexe were challenges in the development of methods for their identification and quantification. For the sample clean-up, solid phase extraction (SPE) using acidic conditions was developed to purify the samples, followed by evaporation to dryness. The individual 56Fe-siderophore complexes were identified by fast size-exclusion chromatography (FastSEC) - Orbitrap MSn based on the exact molecular mass (+ 1 ppm) and MS2. Their capability of exchanging the natural 56Fe with the spiked 58Fe was demonstrated by SEC with ICP-MS and ESI-MS detection. The method was applied to the analysis of peat collected in the Eastern part of the French Pyrenean mountains. Nineteen siderophores belonging to four different classes were presumptively identified and quantified. The results were compared with ICP-MS detection of iron and matching of the sum of the moles of iron complexes determined by the isotopic- ESI-MS within each peak as eluted from the fastSEC column.In the second part, a method using inductively coupled plasma mass spectrometry in the single particle mode and the conventional mode coupled to a flow field flow fractionation was developed to select suitable conditions for the synthesis of Ag-Au bimetallic nanoparticles and to monitor the colorimetric changes due to aggregations. Ag-Au BNPs, synthesized by using citrate reduction of Ag and Au ions, were used as sensors for the detection of Co2+. To better understand the colorimetric sensing of Co2+ using the Ag-Au BNPs, various mixtures were studied, viz. (i) only Ag-Au BNPs; (ii) Ag-Au BNPs with thiosulfate; (iii) Ag-Au BNPs with thiosulfate and ethylenediamine; and (iv) Ag-Au BNPs with thiosulfate, Co2+ and ethylenediamine. SP-ICP-MS was used to determine the core size, size distribution, and number concentration, as well as the heterogeneity of the particles synthesized by using various citrate concentrations and metal ratios. Fl-FFF-ICP-MS was also used to observe the hydrodynamic size and the Ag: Au signal intensity ratio of the BNPs to support information obtained from the SP-ICP-MS. The combination of the proposed techniques has been applied to monitor the reaction during colorimetric sensing. Additional information from fractograms provided by Fl-FFF-ICP-MS was also useful for the understanding of the aggregation of BNPs arising from the [Co(II)(en)3]2+ complex surrounding the surface of the BNPs. Furthermore, when compared to colorimetric sensing, the limit of detection for Co2+ ion, using the BNPs and SP-ICP-MS, were 20-fold lower, decreasing from ppb to ppt levels
Fréchette-Viens, Laurie. "Détection et caractérisation de nanoparticules d’oxyde de zinc par spectrométrie de masse à plasma inductif en mode particule unique (single-particle ICPMS)." Thèse, 2018. http://hdl.handle.net/1866/21946.
Kińska, Katarzyna. "Wpływ emisji platynowców na środowisko." Doctoral thesis, 2018. https://depotuw.ceon.pl/handle/item/2854.
Introduction of car catalysts for general use caused an increase in emissions of platinum group elements (PGEs) to the environment. The increased level of platinum, palladium and rhodium is observed, especially in the vicinity of main communication routes, but still, rarely exceeds 1 μg g-1. The aim of the doctoral thesis was to determine an impact which PGEs may have on the environment. To make that possible, it's necessary to develop procedures, guaranteeing both, determination of the total content of analytes at appropriate concentration levels, as well as monitoring the changes they undergo and identification of their chemical forms. In order to get the reliable results, particular attention should be paid to the proper way of sample preparation before analysis. The determination of trace amounts of platinum, rhodium or palladium in environmental samples is not a simple task. The complexity of the sample matrix and the low concentration level of analytes cause that the determination methods must have sufficiently low limits of quantification. Often an additional step of analytes pre-concentration and separation from the matrix is introduced in the analytical procedure. As a part of the conducted research, the digestion procedures of soil and quartz sands samples, using the mixture of HNO3 and HCl acids, were optimized. Based on the results obtained for certified reference material (BCR-723; road dust) the possibility of efficient analytes transfers into the solution was proven. To isolate analytes from the matrix the solid phase extraction method was suggested. During the experiments, cation and anion exchange sorbents, as well as the eluents of various elution strength were used: 0.10 mol L-1 thiourea in 0.10 mol L-1 HCl, 2.0 mol L-1 HCl, 0.025-0.053 mol L-1 ammonium buffer. Developed sample preparation procedures were used to monitor PGEs in soil and quartz sands samples received from the monitoring plots distributed along high-ways and exposed to traffic-related contamination. Particular attention was paid to the possibility of using adsorptive stripping voltammetry (AdSV), which, due to low limits of quantification, can be an alternative method to inductively coupled plasma mass spectrometry (ICP MS). Based on the results obtained, the influence of road traffic on the increasing environmental pollution was proven, along with the indication of car catalysts as main emitters of the platinum group elements. The deposition of PGEs in soils makes that they can be taken up and accumulated by plants, which may cause disturbances in their proper functioning. The influence of platinum, palladium and rhodium on the growth of white mustard (Sinapis alba L.) was defined based on the plant material obtained from hydroponic cultivation. The plants, exposed to stress from the presence of various salts and nanoparticles of PGEs, have been characterized for the total content of metals taken from the nutrient solution and transported to aboveground organs (ICP MS), the presence of nanoparticles in selected tissues (SP ICP MS, TEM) and the formation of complexes with ligands present or de novo synthesized in the plant. The phytochelatins (PC2, PC3 and PC4), formed in plant cells, were identified by high-performance liquid chromatography with fluorescence detection (HPLC FLD) and electrospray ionization mass spectrometry (ESI MS). Additionally, thanks to the use of the SEC ICP MS method, some palladium compounds formed in Sinapis alba L. cells were detected and separated. The application of HILIC ESI MS method enabled identification of several Pd complexes with organic ligands, like histidine and nicotianamine, responsible for metal detoxification processes.