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Corrêa AM, Sousa JM, Leal KZ, Bernardes MC. Comprehensive Two-Dimensional Gas Chromatography in Petroleum Derived Samples: A Review on Advances in Source and Weathering Studies of Spilled Oil. Crit Rev Anal Chem 2023:1-19. [PMID: 37632737 DOI: 10.1080/10408347.2023.2250858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
Since its introduction comprehensive two-dimensional gas chromatography (GC × GC) has been widely applied to analyze complex samples due to its enhanced peak capacity and selectivity, thereby increasing the number of identifiable peaks and improving coelution issues. Even though it is still undergoing development, GC × GC provides many advantages in the analysis of petroleum-derived samples, whether in reservoir geochemistry applications or in environmental studies associated with spilled oils. In general, it facilitates more thorough fingerprinting and compositional evaluation. In environmental studies, it helps enhance understanding of weathering processes and the environmental behavior of hydrocarbons, as its chromatographic retention indices can robustly estimate liquid vapor pressures, aqueous solubility and other physical chemical properties. This review presents a brief history of GC × GC instrumentation, discussing recent and significant advances in petroleum applications, from data handling techniques to reservoir geochemistry and environmental forensics, as well as some specific advantages achieved and certain limitations that continue to be encountered.
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Affiliation(s)
- Antônia M Corrêa
- Programa de Pós-Graduação em Química, Universidade Federal Fluminense, Niterói, Brazil
| | - Juliana M Sousa
- Instituto de Química, Universidade Federal Fluminense, Niterói, Brazil
| | - Kátia Z Leal
- Departamento de Físico-Química, Universidade Federal Fluminense, Niterói, Brazil
| | - Marcelo C Bernardes
- Programa de Pós-Graduação em Química, Universidade Federal Fluminense, Niterói, Brazil
- Programa de Pós-Graduação em Geoquímica, Universidade Federal Fluminense, Niterói, Brazil
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2
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Lima BD, Martins LL, Pereira VB, Franco DMM, Dos Santos IR, Santos JM, Vaz BG, Azevedo DA, da Cruz GF. Weathering impacts on petroleum biomarker, aromatic, and polar compounds in the spilled oil at the northeast coast of Brazil over time. MARINE POLLUTION BULLETIN 2023; 189:114744. [PMID: 36870139 DOI: 10.1016/j.marpolbul.2023.114744] [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: 11/27/2022] [Revised: 02/11/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Abstract
After the wide oil spill reached the northeast of Brazil, the resurgence of oil was recorded and to evaluate this oil in detail, two samples collected in the state of Pernambuco in 2019 and 2021 were submitted to multiple analytical techniques. For both, we have found similar saturated biomarkers and triaromatic steroid ratios, implying that they are from the same spilled source. The n-alkanes, isoprenoids, and cycloalkanes were almost completely degraded due to evaporation, photooxidation, and/or biodegradation processes. The preferential loss of less alkylated PAHs than the more alkylated ones suggests that biodegradation was the most active process. This hypothesis is reinforced by the formation of mono and dicarboxylic acids assessed by GC × GC-TOFMS and ESI(-) FT-ICR MS high-resolution techniques. Furthermore, based on the ESI(-) FT-ICR MS results, three new ratios were proposed to evaluate the progress of the biodegradation process over time: Ox>2/O, SOx/SO, and SOx/N.
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Affiliation(s)
- Bárbara D Lima
- Laboratório de Engenharia e Exploração de Petróleo (LENEP), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF), 27910-970 Macaé, RJ, Brazil.
| | - Laercio L Martins
- Laboratório de Engenharia e Exploração de Petróleo (LENEP), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF), 27910-970 Macaé, RJ, Brazil; Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil.
| | - Vinícius B Pereira
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Ignes R Dos Santos
- Departamento de Química, Universidade Federal Rural de Pernambuco, Recife, PE, Brazil
| | - Jandyson M Santos
- Departamento de Química, Universidade Federal Rural de Pernambuco, Recife, PE, Brazil
| | - Boniek G Vaz
- Instituto de Química, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | - Débora A Azevedo
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Georgiana F da Cruz
- Laboratório de Engenharia e Exploração de Petróleo (LENEP), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF), 27910-970 Macaé, RJ, Brazil.
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3
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Du H. Forensic Characterization of Tires by Attenuated Total Reflectance–Fourier Transform Infrared (ATR–FTIR) Spectroscopy and Machine Learning Algorithms. ANAL LETT 2022. [DOI: 10.1080/00032719.2022.2138422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Haojun Du
- Department of Traffic Management, Hunan Police College, Changsha, Hunan, China
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4
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Cecinato A, Bacaloni A, Romagnoli P, Perilli M, Balducci C. Molecular signatures of organic particulates as tracers of emission sources. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:65904-65923. [PMID: 35876994 PMCID: PMC9492597 DOI: 10.1007/s11356-022-21531-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
Chemical signature of airborne particulates and deposition dusts is subject of study since decades. Usually, three complementary composition markers are investigated, namely, (i) specific organic compounds; (ii) concentration ratios between congeners, and (iii) percent distributions of homologs. Due to its intrinsic limits (e.g., variability depending on decomposition and gas/particle equilibrium), the identification of pollution sources based on molecular signatures results overall restricted to qualitative purposes. Nevertheless, chemical fingerprints allow drawing preliminary information, suitable for successfully approaching multivariate analysis and valuing the relative importance of sources. Here, the state-of-the-art is presented about the molecular fingerprints of non-polar aliphatic, polyaromatic (PAHs, nitro-PAHs), and polar (fatty acids, organic halides, polysaccharides) compounds in emissions. Special concern was addressed to alkenes and alkanes with carbon numbers ranging from 12 to 23 and ≥ 24, which displayed distinct relative abundances in petrol-derived spills and exhausts, emissions from microorganisms, high vegetation, and sediments. Long-chain alkanes associated with tobacco smoke were characterized by a peculiar iso/anteiso/normal homolog fingerprint and by n-hentriacontane percentages higher than elsewhere. Several concentration ratios of PAHs were identified as diagnostic of the type of emission, and the sources of uncertainty were elucidated. Despite extensive investigations conducted so far, the origin of uncommon molecular fingerprints, e.g., alkane/alkene relationships in deposition dusts and airborne particles, remains quite unclear. Polar organics resulted scarcely investigated for pollution apportioning purposes, though they looked as indicative of the nature of sources. Finally, the role of humans and living organisms as actual emitters of chemicals seems to need concern in the future.
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Affiliation(s)
- Angelo Cecinato
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
- Dept. of Chemistry, University Roma-1 “Sapienza”, Rome, Italy
| | | | - Paola Romagnoli
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
| | - Mattia Perilli
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
| | - Catia Balducci
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
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Hashimoto S, Takazawa Y, Ieda T, Omagari R, Nakajima D, Nakamura S, Suzuki N. Application of rapid air sampling and non-targeted analysis using thermal desorption comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry to accidental fire. CHEMOSPHERE 2022; 303:135021. [PMID: 35598787 DOI: 10.1016/j.chemosphere.2022.135021] [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: 02/27/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 06/15/2023]
Abstract
To be able to gauge the health risks and biological effects of e-waste fires, it is of key importance to know what types and amounts of chemicals are released when they occur. In this case study, we pumped 6-24 L of air from an accidental fire at a recycling depot through a Tenax-TA tube and conducted comprehensive (non-targeted) analysis by thermal desorption/comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (TD/GC × GC/ToFMS). A special focus was placed on the search for halogenated compounds. More than 5000 components were detected in the atmosphere around the fire; however, component separation was insufficient, even when using GC × GC. The number of organohalogen compounds retrieved was increased about 1.8-fold by the refinement process of the exact mass spectrum using mass defect filtering (MDF) software. After processed by MDF, 386 peaks were concluded to be halogenated compounds. The major retrieved substances included chlorinated (or chlorinated-brominated) dioxins, chlorinated (or brominated) phenols, benzene, and various other halogenated aromatic compounds. Direct comparison of mass spectra was carried out to investigate the potential for qualitative and quantitative comparison of detected peaks without specific identification. The approximate quantitative values are summarized for each compound in the estimated substance group. Their ratios were estimated to be halogenated phenols: 13%, benzenes: 9.6%, dibenzo-p-dioxins: 9.6%, dibenzofurans: 8.4%, biphenyls; 7.4% and toluenes: 6.4%.
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Affiliation(s)
| | | | - Teruyo Ieda
- National Institute for Environmental Studies, Japan
| | - Ryo Omagari
- National Institute for Environmental Studies, Japan
| | | | - Satoshi Nakamura
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Japan
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6
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Approaches for assessing performance of high-resolution mass spectrometry-based non-targeted analysis methods. Anal Bioanal Chem 2022; 414:6455-6471. [PMID: 35796784 PMCID: PMC9411239 DOI: 10.1007/s00216-022-04203-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/17/2022] [Accepted: 06/24/2022] [Indexed: 11/06/2022]
Abstract
Non-targeted analysis (NTA) using high-resolution mass spectrometry has enabled the detection and identification of unknown and unexpected compounds of interest in a wide range of sample matrices. Despite these benefits of NTA methods, standardized procedures do not yet exist for assessing performance, limiting stakeholders’ abilities to suitably interpret and utilize NTA results. Herein, we first summarize existing performance assessment metrics for targeted analyses to provide context and clarify terminology that may be shared between targeted and NTA methods (e.g., terms such as accuracy, precision, sensitivity, and selectivity). We then discuss promising approaches for assessing NTA method performance, listing strengths and key caveats for each approach, and highlighting areas in need of further development. To structure the discussion, we define three types of NTA study objectives: sample classification, chemical identification, and chemical quantitation. Qualitative study performance (i.e., focusing on sample classification and/or chemical identification) can be assessed using the traditional confusion matrix, with some challenges and limitations. Quantitative study performance can be assessed using estimation procedures developed for targeted methods with consideration for additional sources of uncontrolled experimental error. This article is intended to stimulate discussion and further efforts to develop and improve procedures for assessing NTA method performance. Ultimately, improved performance assessments will enable accurate communication and effective utilization of NTA results by stakeholders.
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7
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Aeppli C. Recent advance in understanding photooxidation of hydrocarbons after oil spills. Curr Opin Chem Eng 2022. [DOI: 10.1016/j.coche.2021.100763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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8
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Phillips AL, Williams AJ, Sobus JR, Ulrich EM, Gundersen J, Langlois-Miller C, Newton SR. A Framework for Utilizing High-Resolution Mass Spectrometry and Nontargeted Analysis in Rapid Response and Emergency Situations. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2022; 41:1117-1130. [PMID: 34416028 PMCID: PMC9280853 DOI: 10.1002/etc.5196] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/26/2021] [Accepted: 08/17/2021] [Indexed: 05/03/2023]
Abstract
Unknown chemical releases constitute a large portion of the rapid response situations to which the US Environmental Protection Agency is called on to respond. Workflows used to address unknown chemical releases currently involve screening for a large array of known compounds using many different targeted methods. When matches are not found, expert analytical chemistry knowledge is used to propose possible candidates from the available data, which generally includes low-resolution mass spectra and situational clues such as the location of the release, nearby industrial operations, and other field-reported facts. The past decade has witnessed dramatic improvements in capabilities for identifying unknown compounds using high-resolution mass spectrometry (HRMS) and nontargeted analysis (NTA) approaches. Complementary developments in cheminformatics tools have further enabled an increase in NTA throughput and identification confidence. Together with the expanding availability of HRMS instrumentation in monitoring laboratories, these advancements make NTA highly relevant to rapid response scenarios. In this article, we introduce the concept of NTA as it relates to rapid response needs and describe how it can be applied to address unknown chemical releases. We advocate for the consideration of HRMS-based NTA approaches to support future rapid response scenarios. Environ Toxicol Chem 2022;41:1117-1130. Published 2021. This article is a U.S. Government work and is in the public domain in the USA.
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Affiliation(s)
- Allison L. Phillips
- U.S. Environmental Protection Agency, Office of Research & Development, Center for Public Health and Environmental Assessment, Research Triangle Park, NC 27711
| | - Antony J. Williams
- U.S. Environmental Protection Agency, Office of Research & Development, Center for Computational Toxicology and Exposure, Research Triangle Park, NC 27711
| | - Jon R. Sobus
- U.S. Environmental Protection Agency, Office of Research & Development, Center for Computational Toxicology and Exposure, Research Triangle Park, NC 27711
| | - Elin M. Ulrich
- U.S. Environmental Protection Agency, Office of Research & Development, Center for Computational Toxicology and Exposure, Research Triangle Park, NC 27711
| | - Jennifer Gundersen
- U.S. Environmental Protection Agency, Office of Research & Development, Center for Environmental Measurement and Modeling, Narragansett, RI 02882
| | - Christina Langlois-Miller
- U.S. Environmental Protection Agency, Office of Land and Emergency Management, Office of Emergency Management, Washington D.C. 20460
| | - Seth R. Newton
- U.S. Environmental Protection Agency, Office of Research & Development, Center for Computational Toxicology and Exposure, Research Triangle Park, NC 27711
- Corresponding author contact information: Seth R. Newton, , Mail: 109 T.W. Alexander Drive E205-05, RTP, NC 27711
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9
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Peter KT, Kolodziej EP, Kucklick JR. Assessing Reliability of Non-targeted High-Resolution Mass Spectrometry Fingerprints for Quantitative Source Apportionment in Complex Matrices. Anal Chem 2022; 94:2723-2731. [PMID: 35103470 DOI: 10.1021/acs.analchem.1c03202] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Effective management of contaminated sites requires differentiating and deconvoluting contaminant source impacts in complex environmental systems. The existing source apportionment approaches that use targeted analyses of preselected indicator chemicals are limited whenever target analytes are below the detection limits or derived from multiple sources. However, non-targeted analyses that leverage high-resolution mass spectrometry (HRMS) yield rich datasets that deeply characterize sample-specific chemical compositions, providing additional potential end-members for source differentiation and apportionment. Previous work demonstrated that HRMS fingerprints can define sample uniqueness and support accurate, quantitative source concentration estimates. Here, using two aqueous film-forming foams as representative complex sources, we assessed the qualitative fidelity and quantitative accuracy of HRMS source fingerprints in increasingly complex background matrices. Across all matrices, HRMS-derived source concentration estimates were 0.81 ± 0.11-fold and 0.64 ± 0.24-fold of actual in samples impacted solely by analytical matrix effects (MEs) or by sample processing recovery and analytical MEs, respectively. Isotopic internal standards were not easily paired to individual unidentified non-target features, but bulk internal standard-based abundance corrections improved apportionment accuracy in higher matrix samples (to 0.90 ± 0.12-fold of actual) and/or informed concentration estimate relative errors. HRMS fingerprint mining could identify, based on the dilution behavior, effective individual chemical end-members across 16 homologous series. Although method development is needed, the results further demonstrate the potential applications of non-targeted HRMS data for source apportionment and other quantitative outcomes.
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Affiliation(s)
- Katherine T Peter
- National Institute of Standards and Technology, 331 Fort Johnson Rd, Charleston, South Carolina 29412, United States
| | - Edward P Kolodziej
- Interdisciplinary Arts and Science, University of Washington Tacoma, 1900 Commerce Street, Tacoma, Washington 98402, United States.,Center for Urban Waters, 326 East D Street, Tacoma, Washington 98421, United States.,Department of Civil and Environmental Engineering, University of Washington, 201 More Hall, Box 352700, Seattle, Washington 98195, United States
| | - John R Kucklick
- National Institute of Standards and Technology, 331 Fort Johnson Rd, Charleston, South Carolina 29412, United States
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10
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Moreira de Oliveira A, Alberto Teixeira C, Wang Hantao L. Evaluation of the retention profile in flow-modulated comprehensive two-dimensional gas chromatography and independent component analysis of weathered heavy oils. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106978] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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11
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Young GM, Lurie IS. Recent forensic applications of enhanced chromatographic separation methods. J Sep Sci 2021; 45:369-381. [PMID: 34535950 DOI: 10.1002/jssc.202100513] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/11/2021] [Accepted: 09/12/2021] [Indexed: 01/14/2023]
Abstract
This study reviews the recent applications of enhanced separation methods employed in forensic analysis utilizing gas chromatography, liquid chromatography, and supercritical fluid chromatography published between 2015 to 2020, except papers previously covered in relevant review articles. Applications of enhanced chromatographic separation methods to arson investigations, environmental forensics, sexual assault investigations, drug analysis, and toxicology are discussed. Future directions for enhanced chromatographic separation methods in forensic science are also explored.
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Affiliation(s)
- Genetta M Young
- Department of Forensic Science, The George Washington University, Washington, DC, USA
| | - Ira S Lurie
- Department of Forensic Science, The George Washington University, Washington, DC, USA
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12
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Xu H, Liu X, Guo H, Yang D, Guo W, Gong W. Characterization of Marine Oil Spills by Diagnostic Ratios, Wavelet Coefficients, and Ratio of Nickel to Vanadium with Chemometric Treatment and a Fisher Discriminant Model. ANAL LETT 2021. [DOI: 10.1080/00032719.2021.1965155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Haowei Xu
- College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
| | - Xiaoxing Liu
- College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
| | - Hongfa Guo
- College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
| | - Daowei Yang
- College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
| | - Weijun Guo
- College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
| | - Weimin Gong
- College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
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14
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Kumar N, Zhao HN, Awoyemi O, Kolodziej EP, Crago J. Toxicity Testing of Effluent-Dominated Stream Using Predictive Molecular-Level Toxicity Signatures Based on High-Resolution Mass Spectrometry: A Case Study of the Lubbock Canyon Lake System. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:3070-3080. [PMID: 33600148 DOI: 10.1021/acs.est.0c05546] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Current aquatic toxicity assessments usually focus on targeted analyses coupled with toxicity testing to determine the impacts of complex mixtures on aquatic organisms. However, based on this approach alone, it is sometimes difficult to explain observed toxicity from the selected chemical analytes. Recent analytical advances such as high-resolution mass spectrometry (HRMS) can improve the characterizations of the chemical composition of complex mixtures, but the intensive labor required to produce confident identifications limits its utility in high-throughput screening. In the present study, we evaluated a rapid workflow to predict potential toxicity signatures of complex water samples based on high-throughput, tentative HRMS identifications derived from database matching, followed by identification of chemical-ligand interactions and pathway identification. We tested the workflow with water samples from the effluent-dominated Lubbock Canyon Lake System (LCLS). Results across all sites showed that predicted toxicity signatures had little variation when correcting for HRMS false-positive rates. The most common pathways across sites were gonadotropin-releasing hormone receptor and α-adrenergic receptor signaling. Alterations to the predicted pathways were successfully observed in larval zebrafish exposures to LCLS water samples. These results may allow researchers to better utilize rapid assessments of HRMS data for the assessment of adverse impacts on aquatic organisms.
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Affiliation(s)
- Naveen Kumar
- Department of Environmental Toxicology, Texas Tech University, Lubbock, Texas 79409, United States
| | - Haoqi Nina Zhao
- Department of Civil and Environmental Engineering, University of Washington, Seattle, Washington 98195, United States
- Center for Urban Waters, Tacoma, Washington 98421, United States
| | - Olushola Awoyemi
- Department of Environmental Toxicology, Texas Tech University, Lubbock, Texas 79409, United States
| | - Edward P Kolodziej
- Department of Civil and Environmental Engineering, University of Washington, Seattle, Washington 98195, United States
- Center for Urban Waters, Tacoma, Washington 98421, United States
- Interdisciplinary Arts and Sciences, University of Washington Tacoma, Tacoma, Washington 98402, United States
| | - Jordan Crago
- Department of Environmental Toxicology, Texas Tech University, Lubbock, Texas 79409, United States
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15
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Pollo BJ, Teixeira CA, Belinato JR, Furlan MF, Cunha ICDM, Vaz CR, Volpato GV, Augusto F. Chemometrics, Comprehensive Two-Dimensional gas chromatography and “omics” sciences: Basic tools and recent applications. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2020.116111] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Development of gas chromatographic pattern recognition and classification tools for compliance and forensic analyses of fuels: A review. Anal Chim Acta 2020; 1132:157-186. [DOI: 10.1016/j.aca.2020.07.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/12/2020] [Accepted: 07/14/2020] [Indexed: 01/29/2023]
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17
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Chen X, Hu R, Hu L, Huang Y, Shi W, Wei Q, Li Z. Portable Analytical Techniques for Monitoring Volatile Organic Chemicals in Biomanufacturing Processes: Recent Advances and Limitations. Front Chem 2020; 8:837. [PMID: 33024746 PMCID: PMC7516303 DOI: 10.3389/fchem.2020.00837] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 08/10/2020] [Indexed: 12/19/2022] Open
Abstract
It is essential to develop effective analytical techniques for accurate and continuous monitoring of various biomanufacturing processes, such as the production of monoclonal antibodies and vaccines, through sensitive and quantitative detection of characteristic aqueous or gaseous metabolites and other analytes in the cell culture media. A comprehensive summary toward the use of mainstream techniques for bioprocess monitoring is critically reviewed here, which illustrates the instrumental and procedural advances and limitations of several major analytical tools in biomanufacturing applications. Despite those drawbacks present in modern detection systems such as mass spectrometry, gas chromatography or chemical/biological sensors, a considerable number of useful solutions and inspirations such as electronic or optoelectronic noses can be offered to greatly overcome the restrictions and facilitate the development of advanced analytical techniques that can target a more diverse range of key nutritious components, products or potential contaminants in different biomanufacturing processes.
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Affiliation(s)
- Xiaofeng Chen
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Runmen Hu
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Luoyu Hu
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Yingcan Huang
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Wenyang Shi
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Qingshan Wei
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, United States
| | - Zheng Li
- Institute for Advanced Study, Shenzhen University, Shenzhen, China
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Amaral MSS, Nolvachai Y, Marriott PJ. Comprehensive Two-Dimensional Gas Chromatography Advances in Technology and Applications: Biennial Update. Anal Chem 2019; 92:85-104. [DOI: 10.1021/acs.analchem.9b05412] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Michelle S. S. Amaral
- Australian Centre for Research on Separation Science, School of Chemistry, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
| | - Yada Nolvachai
- Australian Centre for Research on Separation Science, School of Chemistry, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
| | - Philip J. Marriott
- Australian Centre for Research on Separation Science, School of Chemistry, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
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19
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Peter KT, Wu C, Tian Z, Kolodziej EP. Application of Nontarget High Resolution Mass Spectrometry Data to Quantitative Source Apportionment. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:12257-12268. [PMID: 31603663 DOI: 10.1021/acs.est.9b04481] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
High resolution mass spectrometry (HRMS) analyses provide expansive chemical characterizations of environmental samples. To date, most research efforts have developed tools to expedite labor- and time-intensive contaminant identification efforts. However, even without chemical identity, the richness of nontarget HRMS data sets represents a significant opportunity to chemically differentiate samples and delineate source contributions. To develop this potential, we evaluated the use of unidentified HRMS detections to define sample uniqueness and provide additional statistical resolution for quantitative source apportionment, overcoming a critical limitation of existing approaches based on targeted contaminants. By creating a series of sample mixtures that mimic pollution sources in a representative watershed, we assessed the fidelity of HRMS source fingerprints during dilution and mixing. This approach isolated 8-447 nontarget compounds per sample for source apportionment and yielded accurate source concentration estimates (between 0.82 and 1.4-fold of actual values), even in multisource systems with <1% source contributions. Furthermore, we mined the nontarget data to identify five source-specific chemical end-members amenable to apportionment. While additional development studies are needed to fully evaluate the myriad factors affecting method accuracy and capabilities, this study provides a conceptual foundation for novel applications of nontarget HRMS data to confidently distinguish and quantify source impacts in complex systems.
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Affiliation(s)
- Katherine T Peter
- Interdisciplinary Arts and Science , University of Washington Tacoma , Tacoma , Washington 98421 , United States
- Center for Urban Waters , Tacoma , Washington 98421 , United States
| | - Christopher Wu
- Interdisciplinary Arts and Science , University of Washington Tacoma , Tacoma , Washington 98421 , United States
- Center for Urban Waters , Tacoma , Washington 98421 , United States
| | - Zhenyu Tian
- Interdisciplinary Arts and Science , University of Washington Tacoma , Tacoma , Washington 98421 , United States
- Center for Urban Waters , Tacoma , Washington 98421 , United States
| | - Edward P Kolodziej
- Interdisciplinary Arts and Science , University of Washington Tacoma , Tacoma , Washington 98421 , United States
- Center for Urban Waters , Tacoma , Washington 98421 , United States
- Department of Civil and Environmental Engineering , University of Washington , Seattle , Washington 98195 , United States
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Li P, Ge Q. Membrane Surface Engineering with Bifunctional Zwitterions for Efficient Oil-Water Separation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:31328-31337. [PMID: 31381295 DOI: 10.1021/acsami.9b09773] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Chemical modification provides a solution to the membrane fouling problem in oily water purification. However, complicated synthesis processes and harsh reaction conditions are frequently encountered with this approach. Here we developed two bifunctional zwitterionic materials, i.e., n-aminoethyl piperazine propanesulfonate (P-SO3-NH2) and 1,4-bis (3-aminopropyl) piperazine propanesulfonate (P-2SO3-2NH2), by a clean method and grafted them onto membrane surface via a fast single-step reaction. These materials endow the resultant membrane a more hydrophilic and smoother surface, significantly improving the water permeability, fouling resistance and recyclability of membrane in forward osmosis oily water reclamation. The water fluxes produced by the P-2SO3-2NH2 modified membrane are 47% (from 20.0 to 29.3 LMH) and 60% (from 16.0 to 25.6 LMH) higher than those of the unmodified membrane when DI water and an oily emulsion (1500 ppm) as the respective feeds. A higher water flux recovery is also achieved for the P-2SO3-2NH2 modified membrane (94%) than that of the nascent membrane (82%) after a 12-h experiment. These promising findings coupled with a facile and efficient membrane modification approach provide inspiration for both membrane exploration and oily water treatment.
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Affiliation(s)
- Ping Li
- College of Environment and Resources , Fuzhou University , Fujian 350116 , P. R. China
| | - Qingchun Ge
- College of Environment and Resources , Fuzhou University , Fujian 350116 , P. R. China
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Alexandrino GL, Malmborg J, Augusto F, Christensen JH. Investigating weathering in light diesel oils using comprehensive two-dimensional gas chromatography–High resolution mass spectrometry and pixel-based analysis: Possibilities and limitations. J Chromatogr A 2019; 1591:155-161. [DOI: 10.1016/j.chroma.2019.01.042] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 01/09/2019] [Accepted: 01/13/2019] [Indexed: 10/27/2022]
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