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Avramescu ML, Casey K, Levesque C, Chen J, Wiseman C, Beauchemin S. Identification and quantification of trace metal(loid)s in water-extractable road dust nanoparticles using SP-ICP-MS. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 924:171720. [PMID: 38490431 DOI: 10.1016/j.scitotenv.2024.171720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/26/2024] [Accepted: 03/12/2024] [Indexed: 03/17/2024]
Abstract
Resuspension of road dust is a major source of airborne particulate matter (PM) in urban environments. Inhalation of ultrafine particles (UFP; < 0.1 μm) represents a health concern due to their ability to reach the alveoli and be translocated into the blood stream. It is therefore important to characterize chemical properties of UFPs associated with vehicle emissions. We investigated the capability of Single-Particle ICP-MS (SP-ICP-MS) to quantify key metal(loid)s in nanoparticles (NPs; < 0.1 μm) isolated from road dust collected in Toronto, Canada. Water extraction was performed to separate the <1-μm fraction from two different road dust samples (local road vs. arterial road) and a multi-element SP-ICP-MS analysis was then conducted on the samples' supernatants. Based on the particle number concentrations obtained for both supernatants, the metal(loid)-containing NPs could be grouped in the following categories: high (Cu and Zn, > 1.3 × 1011 particles/L), medium (V, Cr, Ba, Pb, Sb, Ce, La), low (As, Co, Ni, < 4.6 × 109 particles/L). The limit of detection for particle number concentration was below 5.5 × 106 particles/L for most elements, except for Cu, Co, Ni, Cr, and V (between 0.9 and 7.7 × 107 particles/L). The results demonstrate that road dust contains a wide range of readily mobilizable metal(loid)-bearing NPs and that NP numbers may vary as a function of road type. These findings have important implications for human health risk assessments in urban areas. Further research is needed, however, to comprehensively assess the NP content of road dust as influenced by various factors, including traffic volume and speed, fleet composition, and street sweeping frequency. The described method can quickly characterize multiple isotopes per sample in complex matrices, and offers the advantage of rapid sample scanning for the identification of NPs containing potentially toxic transition metal(loid)s at a low detection limit.
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Affiliation(s)
- Mary-Luyza Avramescu
- Environmental Health Science and Research Bureau, HECS Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, ON K1A 0K9, Canada..
| | - Katherine Casey
- Environmental Health Science and Research Bureau, HECS Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, ON K1A 0K9, Canada
| | - Christine Levesque
- Environmental Health Science and Research Bureau, HECS Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, ON K1A 0K9, Canada
| | - Jian Chen
- Nanotechnology Research Centre, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, AB T6G 2M9, Canada
| | - Clare Wiseman
- School of the Environment, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Suzanne Beauchemin
- Environmental Health Science and Research Bureau, HECS Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, ON K1A 0K9, Canada
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Revenco D, Hakenová MF, Mestek O, Koplík R. Using Single-Particle Inductively Coupled Plasma Mass Spectrometry to Determine the Changes of Silver Nanoparticles in Bread Induced via Simulated Digestion. Foods 2024; 13:1311. [PMID: 38731682 PMCID: PMC11083480 DOI: 10.3390/foods13091311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/18/2024] [Accepted: 04/18/2024] [Indexed: 05/13/2024] Open
Abstract
Silver nanoparticles (AgNPs), widely used in various fields of technology as an antimicrobial agent, represent a new type of environmental pollutant. Through various routes, AgNPs might penetrate into agricultural crops and foodstuffs. It is important to know if AgNPs contained in food persist in digested food and are therefore available for entering the inner organs of the consumer's body. Using the technique of single-particle ICP-MS, we analysed the changes in the number and size distribution of AgNPs added to a sample of bread submitted to in vitro simulated gastrointestinal digestion. The majority of silver, in terms of mass, was transformed from the state of particles to the dissolved state during bread digestion, but the number of particles was reduced by 25% only. The most abundant particle size was reduced from 60 nm to 49 nm. Hence, a substantial part of transformed nanoparticles is still present in food digestate. This means that AgNPs consumed together with food can theoretically enter the inner cells of human body.
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Affiliation(s)
- Diomid Revenco
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Prague 6, 166 28 Prague, Czech Republic; (D.R.); (M.F.H.)
| | - Martina Fialová Hakenová
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Prague 6, 166 28 Prague, Czech Republic; (D.R.); (M.F.H.)
| | - Oto Mestek
- Department of Analytical Chemistry, University of Chemistry and Technology, Prague 6, 166 28 Prague, Czech Republic;
| | - Richard Koplík
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Prague 6, 166 28 Prague, Czech Republic; (D.R.); (M.F.H.)
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Hebert D, Nelson J, Diehl BN, Zito P. Single-Particle ICP-MS/MS Application for Routine Screening of Nanoparticles Present in Powder-Based Facial Cosmetics. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2681. [PMID: 37836322 PMCID: PMC10574118 DOI: 10.3390/nano13192681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023]
Abstract
The short- and long-term impacts of nanoparticles (NPs) in consumer products are not fully understood. Current European Union (EU) regulations enforce transparency on products containing NPs in cosmetic formulations; however, those set by the U.S. Food and Drug Administration are lacking. This study demonstrates the potential of single-particle inductively coupled plasma tandem mass spectrometry (spICP-MS/MS) as a screening method for NPs present in powder-based facial cosmetics (herein referred to as FCs). A proposed spICP-MS/MS method is presented along with recommended criteria to confirm particle presence and particle detection thresholds in seven FCs. FC products of varying colors, market values, and applications were analyzed for the presence of Bi, Cr, Mg, Mn, Pb, Sn, Ag, Al, and Zn NPs based on their ingredient lists as well as those commonly used in cosmetic formulations. The presence of NPs smaller than 100 nm was observed in all FC samples, and no correlations with their presence and market value were observed. Here, we report qualitative and semi-quantitative results for seven FC samples ranging in color, brand, and shimmer.
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Affiliation(s)
- Deja Hebert
- Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA; (D.H.); (B.N.D.)
| | - Jenny Nelson
- Agilent Technologies, Inc., 5301 Stevens Creek Blvd, Santa Clara, CA 95051, USA;
| | - Brooke N. Diehl
- Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA; (D.H.); (B.N.D.)
| | - Phoebe Zito
- Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA; (D.H.); (B.N.D.)
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Loeschner K, Johnson ME, Montoro Bustos AR. Application of Single Particle ICP-MS for the Determination of Inorganic Nanoparticles in Food Additives and Food: A Short Review. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2547. [PMID: 37764576 PMCID: PMC10536347 DOI: 10.3390/nano13182547] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023]
Abstract
Due to enhanced properties at the nanoscale, nanomaterials (NMs) have been incorporated into foods, food additives, and food packaging materials. Knowledge gaps related to (but not limited to) fate, transport, bioaccumulation, and toxicity of nanomaterials have led to an expedient need to expand research efforts in the food research field. While classical techniques can provide information on dilute suspensions, these techniques sample a low throughput of nanoparticles (NPs) in the suspension and are limited in the range of the measurement metrics so orthogonal techniques must be used in tandem to fill in measurement gaps. New and innovative characterization techniques have been developed and optimized for employment in food nano-characterization. Single particle inductively coupled plasma mass spectrometry, a high-throughput nanoparticle characterization technique capable of providing vital measurands of NP-containing samples such as size distribution, number concentration, and NP evolution has been employed as a characterization technique in food research since its inception. Here, we offer a short, critical review highlighting existing studies that employ spICP-MS in food research with a particular focus on method validation and trends in sample preparation and spICP-MS methodology. Importantly, we identify and address areas in research as well as offer insights into yet to be addressed knowledge gaps in methodology.
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Affiliation(s)
- Katrin Loeschner
- Research Group for Analytical Food Chemistry, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Monique E. Johnson
- Material Measurement Laboratory, Chemical Sciences Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD 20899, USA; (M.E.J.); (A.R.M.B.)
| | - Antonio R. Montoro Bustos
- Material Measurement Laboratory, Chemical Sciences Division, National Institute of Standards and Technology (NIST), Gaithersburg, MD 20899, USA; (M.E.J.); (A.R.M.B.)
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Ferraris F, Raggi A, Ponti J, Mehn D, Gilliland D, Savini S, Iacoponi F, Aureli F, Calzolai L, Cubadda F. Agglomeration Behavior and Fate of Food-Grade Titanium Dioxide in Human Gastrointestinal Digestion and in the Lysosomal Environment. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1908. [PMID: 37446425 DOI: 10.3390/nano13131908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/13/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023]
Abstract
In the present study, we addressed the knowledge gaps regarding the agglomeration behavior and fate of food-grade titanium dioxide (E 171) in human gastrointestinal digestion (GID). After thorough multi-technique physicochemical characterization including TEM, single-particle ICP-MS (spICP-MS), CLS, VSSA determination and ELS, the GI fate of E 171 was studied by applying the in vitro GID approach established for the regulatory risk assessment of nanomaterials in Europe, using a standardized international protocol. GI fate was investigated in fasted conditions, relevant to E 171 use in food supplements and medicines, and in fed conditions, with both a model food and E 171-containing food samples. TiO2 constituent particles were resistant to GI dissolution, and thus, their stability in lysosomal fluid was investigated. The biopersistence of the material in lysosomal fluid highlighted its potential for bioaccumulation. For characterizing the agglomeration degree in the small intestinal phase, spICP-MS represented an ideal analytical tool to overcome the limitations of earlier studies. We demonstrated that, after simulated GID, in the small intestine, E 171 (at concentrations reflecting human exposure) is present with a dispersion degree similar to that obtained when dispersing the material in water by means of high-energy sonication (i.e., ≥70% of particles <250 nm).
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Affiliation(s)
- Francesca Ferraris
- Istituto Superiore di Sanità-National Institute of Health, 00161 Rome, Italy
| | - Andrea Raggi
- Istituto Superiore di Sanità-National Institute of Health, 00161 Rome, Italy
| | - Jessica Ponti
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy
| | - Dora Mehn
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy
| | - Douglas Gilliland
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy
| | - Sara Savini
- Istituto Superiore di Sanità-National Institute of Health, 00161 Rome, Italy
| | - Francesca Iacoponi
- Istituto Superiore di Sanità-National Institute of Health, 00161 Rome, Italy
| | - Federica Aureli
- Istituto Superiore di Sanità-National Institute of Health, 00161 Rome, Italy
| | - Luigi Calzolai
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy
| | - Francesco Cubadda
- Istituto Superiore di Sanità-National Institute of Health, 00161 Rome, Italy
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Bruvold AS, Bienfait AM, Ervik TK, Loeschner K, Valdersnes S. Vertical distribution of inorganic nanoparticles in a Norwegian fjord. MARINE ENVIRONMENTAL RESEARCH 2023; 188:105975. [PMID: 37086530 DOI: 10.1016/j.marenvres.2023.105975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 03/07/2023] [Accepted: 04/04/2023] [Indexed: 05/03/2023]
Abstract
Due to the analytical challenges of detecting and quantifying nanoparticles in seawater, the data on distributions of NPs in the marine environment is limited to qualitative studies or by ensemble measurements subject to various analytical artifacts. Single particle inductively coupled plasma mass spectrometry (SP-ICP-MS) allows determination of individual inorganic NPs at environmentally relevant concentrations, yet only few studies have been conducted on selected elements in surface sea water. Here, a sequential multi-element screening method was developed and implemented to provide a first survey of the horizontal and vertical distributions of inorganic nanoparticles and trace elements in a pristine Norwegian fjord prospect for submarine tailings deposition. Statistical control of false-positive detections while minimizing the size detection limit was ensured using a novel raw signal processing. Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) gave confirmative and qualitative information regarding particle morphology and composition. Following SP-ICP-MS screening for particles of 16 elements, particulate Al, Fe, Mn, Pb, Si and Ti were found and determined to mass concentrations in ng/L of 1-399, 1-412, below limit of detection (<LOD) - 269, <LOD - 1, <LOD - 1981 and <LOD - 127 ng/L with particle number concentrations up to 108 particles per liter. Total metals concentrations were at least an order of magnitude higher, at concentrations in μg/L of 1-12 for Al, 2-13 for Fe, 0.3-11 Mn, 0.02-0.5 for Pb, 46 to 318 Si and 0.04-0.4 for Ti. A strong depth dependence was observed for both trace elements and particles with concentrations increasing with depth. Our results provide a baseline for the fjord and new data on environmental levels of both total metals and metal containing nanoparticles including the vertical and horizontal distribution of natural nanoparticles.
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Affiliation(s)
- Are S Bruvold
- Institute of Marine Research, P.O. Box 1870 Nordnes, NO-5817, Bergen, Norway; University of Bergen, Department of Chemistry, P.O. Box 7803, N-5020, Bergen, Norway.
| | | | - Torunn Kringlen Ervik
- Norwegian Institute of Occupational Health, P.O. Box 5330, Majorstuen, 0304, Oslo, Norway
| | - Katrin Loeschner
- National Food Institute, Technical University of Denmark, Kemitorvet 201, DK-2800, Kgs, Lyngby, Denmark
| | - Stig Valdersnes
- Institute of Marine Research, P.O. Box 1870 Nordnes, NO-5817, Bergen, Norway; University of Bergen, Department of Chemistry, P.O. Box 7803, N-5020, Bergen, Norway
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Seiffert SB, Elinkmann M, Niehaves E, Vennemann A, Mozhayeva D, Kröger S, Wiemann M, Karst U. Calibration Strategy to Size and Localize Multi-Shaped Nanoparticles in Tissue Sections Using LA-spICP-MS. Anal Chem 2023; 95:6383-6390. [PMID: 37023260 DOI: 10.1021/acs.analchem.3c00022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
In the field of nanotoxicology, the detection and size characterization of nanoparticles (NPs) in biological tissues become increasingly important. To gain information on both particle size and particle distribution in histological sections, laser ablation and single particle inductively coupled plasma-mass spectrometry (LA-spICP-MS) was used in combination with a liquid calibration of dissolved metal standards via a pneumatic nebulizer. In the first step, the particle size distribution of Ag NPs embedded in matrix-matched gelatine standards introduced via LA was compared with that of Ag NPs in a suspension and nebulizer-based ICP-MS. The data show that the particles remained intact by the ablation process as confirmed by transmission electron microscopy. Moreover, the optimized method was applied to CeO2 NPs that are highly relevant for (eco-)toxicological research but, unlike Ag NPs, are multi-shaped and have a broad particle size distribution. Upon analyzing the particle size distribution of CeO2 NPs in cryosections of rat spleen, CeO2 NPs were found to remain unchanged in size over 3 h, 3 d, and 3 weeks post-intratracheal instillation, with the fraction of smaller particles reaching the spleen first. Overall, LA-spICP-MS combined with a calibration based on dissolved metal standards is a powerful tool to simultaneously localize and size NPs in histological sections in the absence of particle standards.
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Affiliation(s)
- Svenja B Seiffert
- Material Science, BASF SE, Ludwigshafen am Rhein, 67056 Ludwigshafen, Germany
- Institute of Inorganic and Analytical Chemistry, University of Münster, 48149 Münster, Germany
| | - Matthias Elinkmann
- Institute of Inorganic and Analytical Chemistry, University of Münster, 48149 Münster, Germany
| | - Erik Niehaves
- Material Science, BASF SE, Ludwigshafen am Rhein, 67056 Ludwigshafen, Germany
- Institute of Inorganic and Analytical Chemistry, University of Münster, 48149 Münster, Germany
| | - Antje Vennemann
- IBE R&D Institute for Lung Health gGmbH, 48149 Münster, Germany
| | - Darya Mozhayeva
- Material Science, BASF SE, Ludwigshafen am Rhein, 67056 Ludwigshafen, Germany
| | - Sabrina Kröger
- Material Science, BASF SE, Ludwigshafen am Rhein, 67056 Ludwigshafen, Germany
| | - Martin Wiemann
- IBE R&D Institute for Lung Health gGmbH, 48149 Münster, Germany
| | - Uwe Karst
- Institute of Inorganic and Analytical Chemistry, University of Münster, 48149 Münster, Germany
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