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Zhao J, Quinto M, Zakia F, Li D. Microextraction of essential oils: A review. J Chromatogr A 2023; 1708:464357. [PMID: 37696126 DOI: 10.1016/j.chroma.2023.464357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 09/13/2023]
Abstract
Liquid phase microextraction (LPME) and solid phase microextraction (SPME) are popular extraction techniques for sample preparation due to their green and highly efficient single-step extraction efficiency. With the increasing attention to essential oils, their evaluation and analysis are significant in analytical sciences. In this review, starting from a brief description of the recent advances in the last decade, the attention has been focused on the up-to-date research works and applications based on liquid and solid phase microextraction for essential oil analyses. Particular attention has been given to the approaches using ionic liquids, eutectic solvents, gas flow assisted, and novel composite materials. In the end, the technological convergence of novel microextraction of essential oils in the future has been prospected.
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Affiliation(s)
- Jinhua Zhao
- Department of Chemistry, Analysis and Inspection Center, Yanbian University, Park Road 977, Yanji, Jilin, China
| | - Maurizio Quinto
- Department of Chemistry, Analysis and Inspection Center, Yanbian University, Park Road 977, Yanji, Jilin, China; Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Via Napoli 25, Foggia 71122, Italy
| | - Fatima Zakia
- Department of Chemistry, Analysis and Inspection Center, Yanbian University, Park Road 977, Yanji, Jilin, China
| | - Donghao Li
- Department of Chemistry, Analysis and Inspection Center, Yanbian University, Park Road 977, Yanji, Jilin, China; Interdisciplinary Program of Biological Functional Molecules, College of Integration Science, Yanbian University, Park Road 977, Yanji, Jilin, China.
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2
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Hao W, Cardin DB. Full Evaporative Vacuum Extraction─A Quantitative and Green Approach for Analysis of Semivolatile Organic Compounds in Drinking Water and Surface Water Using GC-MS. Anal Chem 2023; 95:3959-3967. [PMID: 36749651 PMCID: PMC9979150 DOI: 10.1021/acs.analchem.2c03414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Full evaporative vacuum extraction (FEVE) was developed in this work for analysis of a broad range of semivolatile organic compounds (SVOCs) in drinking water and surface water. Sorbent pens are used in a two-stage process that first evaporates the sample matrix through sorbent beds under vacuum to recover the lighter SVOCs, followed by the application of a higher temperature and stronger vacuum to the sample vial to recover the remaining heavier SVOCs once the matrix has evaporated. After extraction, the sorbent pens are desorbed into a GC-MS using a uniquely designed "splitless" delivery system to maximize sensitivity. Critical extraction and desorption parameters that affect the method performance were optimized. After FEVE, the sorbent pens can be stored for 7-10 days at room temperature while maintaining a less than 15% loss in analyte recovery. As a proof of concept, 10 drinking water and surface water samples were analyzed using this method. 69 analytes were detected in these water samples, with the highest concentration of 1986 ng/L for bromacil. Heptachlor epoxide, chlorpyrifos, metolachlor, butachlor, and 2,3',4',5-tetrachlorobiphenyl were detected in four samples. None of the analytes were above the health and safety thresholds set by California Proposition 65.
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3
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Simple and rapid preparation of homemade SPME PDMS fibers and their application to the analysis of personal care products in water samples. CHEMICAL PAPERS 2023. [DOI: 10.1007/s11696-022-02608-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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4
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Roostaie A, Haddad R, Mohammadiazar S. Aniline-Naphthylamine Copolymer as the Solid Phase Microextraction (SPME) Fiber Coating for the Determination of Chlorobenzenes by Gas Chromatography – Mass Spectrometry (GC-MS). ANAL LETT 2022. [DOI: 10.1080/00032719.2022.2129666] [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)
- Ali Roostaie
- Equipment and Technologies Department, Policing Sciences and Social Studies Institute, Tehran, Iran
| | - Reza Haddad
- Equipment and Technologies Department, Policing Sciences and Social Studies Institute, Tehran, Iran
| | - Sirwan Mohammadiazar
- Department of Chemistry, Islamic Azad University, Sanandaj Branch, Sanandaj, Iran
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Prandi B, Righetti L, Caligiani A, Tedeschi T, Cirlini M, Galaverna G, Sforza S. Assessing food authenticity through protein and metabolic markers. ADVANCES IN FOOD AND NUTRITION RESEARCH 2022; 102:233-274. [PMID: 36064294 DOI: 10.1016/bs.afnr.2022.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
This chapter aims to address an issue of ancient origins, but more and more topical in a globalized world in which consumers and stakeholders are increasingly aware: the authenticity of food. Foods are systems that can also be very complex, and verifying the correspondence between what is declared and the actual characteristics of the product is often a challenging issue. The complexity of the question we want to answer (is the food authentic?) means that the answer is equally articulated and makes use of many different analytical techniques. This chapter will consider the chemical analyses of foods aimed at guaranteeing their authenticity and will focus on frontier methods that have been developed in recent years to address the need to respond to ever-increasing guarantees of authenticity. Targeted and non-targeted approaches will be considered for verifying the authenticity of foods, through the study of different classes of constituents (proteins, metabolites, lipids, flavors). The numerous approaches available (proteomics, metabolomics, lipidomics) and the related analytical techniques (LC-MS, GC-MS, NMR) are first described from a more general point of view, after which their specific application for the purposes of authentication of food is addressed.
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Affiliation(s)
- Barbara Prandi
- Department of Food and Drug, University of Parma, Parma, Italy.
| | - Laura Righetti
- Department of Food and Drug, University of Parma, Parma, Italy
| | | | - Tullia Tedeschi
- Department of Food and Drug, University of Parma, Parma, Italy
| | - Martina Cirlini
- Department of Food and Drug, University of Parma, Parma, Italy
| | | | - Stefano Sforza
- Department of Food and Drug, University of Parma, Parma, Italy
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Silica Aerogel Hybridized with Melamine-Terephthalaldehyde Polymer for In-Tube Solid-Phase Microextraction of Polycyclic Aromatic Hydrocarbons from Environment Water. NANOMATERIALS 2022; 12:nano12101766. [PMID: 35630987 PMCID: PMC9144139 DOI: 10.3390/nano12101766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/15/2022] [Accepted: 05/17/2022] [Indexed: 12/04/2022]
Abstract
To improve the extraction performance of the silica aerogel, a melamine-terephthalaldehyde polymer was used to hybridize silica aerogel, and the hybridized aerogel was coated on the surface of stainless steel wire to prepare a fiber-filled extraction tube through placing four wires into a polyetheretherketone tube. The tube was combined with high-performance liquid chromatography, then the online extraction and detection were established. Several polycyclic aromatic hydrocarbons (PAHs) were selected as the target analytes. Under the optimum extraction and desorption conditions, the limit of detection was as low as 3.0 ng L−1, and the linear range was 0.01–20.0 μg L−1. The enrichment factors of PAHs were in the range of 1724–2393. Three environmental water samples of mineral water, tap water and river water were analyzed by this method, and the recoveries that spiked at 1.0–10.0 μg L−1 were between 80.5–126%. It showed many advantages compared with other methods, such as better sensitivity, faster detection and online analysis.
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Canpolat G, Dolak İ, Keçili R, Hussain CG, Amiri A, Hussain CM. Conductive Polymer-Based Nanocomposites as Powerful Sorbents: Design, Preparation and Extraction Applications. Crit Rev Anal Chem 2022; 53:1419-1432. [PMID: 35040725 DOI: 10.1080/10408347.2021.2025334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Conductive polymers as composite materials have been attracted tremendous attention due to their versatile and excellent features such as tunable conductivity, facile synthesis and fabrication, high chemical and thermal stability etc. These characteristics make them versatile and let them being used in numerous fields including microelectronics, optics and biosensors. Throughout the mentioned fields, conductive polymers particularly perform as effective sorbents. Although tremendous efforts have been put into this topic, to the best of our knowledge, a comprehensive up-to-date review on the applications of conductive polymers as efficient sorbents has not been reported. The main objective of this paper is to make a significant contribution to the recent literature toward the synthesis and extraction applications of conductive polymers as efficient sorbents.
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Affiliation(s)
| | - İbrahim Dolak
- Vocational School of Technical Sciences, Dicle University, Diyarbakır, Turkey
| | - Rüstem Keçili
- Department of Medical Services and Techniques, Yunus Emre Vocational School of Health Services, Anadolu University, Eskişehir, Turkey
| | | | - Amirhassan Amiri
- Department of Chemistry, Ferdowsi University of Mashhad, Mashhad, Iran
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Ethane-bridge periodic mesoporous organosilica materials as a novel fiber coating in headspace solid-phase microextraction of phthalate esters from saliva and PET container samples. Anal Bioanal Chem 2022; 414:2285-2296. [PMID: 34985710 DOI: 10.1007/s00216-021-03868-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/12/2021] [Accepted: 12/23/2021] [Indexed: 12/31/2022]
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Hagghi A, Dalali N, Abolghasemi MM. Synthesis of graphitic carbon nitride on 3D porous anodized aluminum wire as new fiber for microextraction of polycyclic aromatic hydrocarbons in water and wastewater samples. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2020.1830293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Asghar Hagghi
- Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Nasser Dalali
- Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
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10
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Qiu W, Ling L, Zhou L, Zhong H. Two Fibers Packed in Capillary Column for Gas Chromatographic Separation. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821060113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Kataoka H. In-tube solid-phase microextraction: Current trends and future perspectives. J Chromatogr A 2020; 1636:461787. [PMID: 33359971 DOI: 10.1016/j.chroma.2020.461787] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 01/01/2023]
Abstract
In-tube solid-phase microextraction (IT-SPME) was developed about 24 years ago as an effective sample preparation technique using an open tubular capillary column as an extraction device. IT-SPME is useful for micro-concentration, automated sample cleanup, and rapid online analysis, and can be used to determine the analytes in complex matrices simple sample processing methods such as direct sample injection or filtration. IT-SPME is usually performed in combination with high-performance liquid chromatography using an online column switching technology, in which the entire process from sample preparation to separation to data analysis is automated using the autosampler. Furthermore, IT-SPME minimizes the use of harmful organic solvents and is simple and labor-saving, making it a sustainable and environmentally friendly green analytical technique. Various operating systems and new sorbent materials have been developed to improve its extraction efficiency by, for example, enhancing its sorption capacity and selectivity. In addition, IT-SPME methods have been widely applied in environmental analysis, food analysis and bioanalysis. This review describes the present state of IT-SPME technology and summarizes its current trends and future perspectives, including method development and strategies to improve extraction efficiency.
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Affiliation(s)
- Hiroyuki Kataoka
- School of Pharmacy, Shujitsu University, Nishigawara, Okayama 703-8516, Japan.
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12
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Ahad JME, Macdonald RW, Parrott JL, Yang Z, Zhang Y, Siddique T, Kuznetsova A, Rauert C, Galarneau E, Studabaker WB, Evans M, McMaster ME, Shang D. Polycyclic aromatic compounds (PACs) in the Canadian environment: A review of sampling techniques, strategies and instrumentation. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 266:114988. [PMID: 32679437 DOI: 10.1016/j.envpol.2020.114988] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/21/2020] [Accepted: 06/05/2020] [Indexed: 06/11/2023]
Abstract
A wide variety of sampling techniques and strategies are needed to analyze polycyclic aromatic compounds (PACs) and interpret their distributions in various environmental media (i.e., air, water, snow, soils, sediments, peat and biological material). In this review, we provide a summary of commonly employed sampling methods and strategies, as well as a discussion of routine and innovative approaches used to quantify and characterize PACs in frequently targeted environmental samples, with specific examples and applications in Canadian investigations. The pros and cons of different analytical techniques, including gas chromatography - flame ionization detection (GC-FID), GC low-resolution mass spectrometry (GC-LRMS), high performance liquid chromatography (HPLC) with ultraviolet, fluorescence or MS detection, GC high-resolution MS (GC-HRMS) and compound-specific stable (δ13C, δ2H) and radiocarbon (Δ14C) isotope analysis are considered. Using as an example research carried out in Canada's Athabasca oil sands region (AOSR), where alkylated polycyclic aromatic hydrocarbons and sulfur-containing dibenzothiophenes are frequently targeted, the need to move beyond the standard list of sixteen EPA priority PAHs and for adoption of an AOSR bitumen PAC reference standard are highlighted.
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Affiliation(s)
- Jason M E Ahad
- Geological Survey of Canada, Natural Resources Canada, Québec, QC, G1K 9A9, Canada.
| | - Robie W Macdonald
- Institute of Ocean Sciences, Department of Fisheries and Oceans, Sidney, BC, V8L 4B2, Canada
| | - Joanne L Parrott
- Water Science and Technology Directorate, Environment and Climate Change Canada, Burlington, ON, L7S 1A1, Canada
| | - Zeyu Yang
- Emergencies Science and Technology Section, Environment and Climate Change Canada, Ottawa, ON, K1A 0H3, Canada
| | - Yifeng Zhang
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, T6G 2G3, Canada
| | - Tariq Siddique
- Department of Renewable Resources, University of Alberta, Edmonton, AB, T6G 2G7, Canada
| | - Alsu Kuznetsova
- Department of Renewable Resources, University of Alberta, Edmonton, AB, T6G 2G7, Canada
| | - Cassandra Rauert
- Air Quality Processes Research Section, Environment and Climate Change Canada, Toronto, ON, M3H 5T4, Canada
| | - Elisabeth Galarneau
- Air Quality Processes Research Section, Environment and Climate Change Canada, Toronto, ON, M3H 5T4, Canada
| | | | - Marlene Evans
- Water Science and Technology Directorate, Environment and Climate Change Canada, Saskatoon, SK, S7N 3H5, Canada
| | - Mark E McMaster
- Water Science and Technology Directorate, Environment and Climate Change Canada, Burlington, ON, L7S 1A1, Canada
| | - Dayue Shang
- Pacific Environmental Science Centre, Environment and Climate Change Canada, North Vancouver, BC, V7H 1B1, Canada
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Molecularly imprinted polymers immobilized on graphene oxide film for monolithic fiber solid phase microextraction and ultrasensitive determination of triphenyl phosphate. Anal Chim Acta 2020; 1133:1-10. [DOI: 10.1016/j.aca.2020.08.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/08/2020] [Accepted: 08/02/2020] [Indexed: 12/11/2022]
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14
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Luvonga C, Rimmer CA, Yu LL, Lee SB. Analytical Methodologies for the Determination of Organoarsenicals in Edible Marine Species: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1910-1934. [PMID: 31999115 PMCID: PMC7250003 DOI: 10.1021/acs.jafc.9b04525] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Setting regulatory limits for arsenic in food is complicated, owing to the enormous diversity of arsenic metabolism in humans, lack of knowledge about the toxicity of these chemicals, and lack of accurate arsenic speciation data on foodstuffs. Identification and quantification of the toxic arsenic compounds are imperative to understanding the risk associated with exposure to arsenic from dietary intake, which, in turn, underscores the need for speciation analysis of the food. Arsenic speciation in seafood is challenging, owing to its existence in myriads of chemical forms and oxidation states. Interconversions occurring between chemical forms, matrix complexity, lack of standards and certified reference materials, and lack of widely accepted measurement protocols present additional challenges. This review covers the current analytical techniques for diverse arsenic species. The requirement for high-quality arsenic speciation data that is essential for establishing legislation and setting regulatory limits for arsenic in food is explored.
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Affiliation(s)
- Caleb Luvonga
- Analytical Chemistry Division , National Institute of Standards and Technology (NIST) , 100 Bureau Drive , Gaithersburg , Maryland 20899 , United States
- Department of Chemistry and Biochemistry , University of Maryland , College Park , Maryland 20742 , United States
| | - Catherine A Rimmer
- Analytical Chemistry Division , National Institute of Standards and Technology (NIST) , 100 Bureau Drive , Gaithersburg , Maryland 20899 , United States
| | - Lee L Yu
- Analytical Chemistry Division , National Institute of Standards and Technology (NIST) , 100 Bureau Drive , Gaithersburg , Maryland 20899 , United States
| | - Sang Bok Lee
- Department of Chemistry and Biochemistry , University of Maryland , College Park , Maryland 20742 , United States
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Hajebi N, Seidi S, Ramezani M, Manouchehri M. Electrospun polyamide/graphene oxide/polypyrrole composite nanofibers: an efficient sorbent for headspace solid phase microextraction of methamphetamine in urine samples followed by GC-MS analysis. NEW J CHEM 2020. [DOI: 10.1039/d0nj03240a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A novel polyamide/graphene oxide/polypyrrole nanofiber was fabricated with the aid of the electrospinning technique and applied in headspace solid phase microextraction.
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Affiliation(s)
- Nima Hajebi
- Department of Chemistry
- Arak Branch
- Islamic Azad University
- Arak
- Iran
| | - Shahram Seidi
- Department of Analytical Chemistry
- Faculty of Chemistry
- K. N. Toosi University of Technology
- Tehran
- Iran
| | - Majid Ramezani
- Department of Chemistry
- Arak Branch
- Islamic Azad University
- Arak
- Iran
| | - Mahshid Manouchehri
- Department of Analytical Chemistry
- Faculty of Chemistry
- K. N. Toosi University of Technology
- Tehran
- Iran
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Ali I, Suhail M, Alothman ZA, Abdulrahman A, Aboul-Enein HY. Drug analyses in human plasma by chromatography. HANDBOOK OF ANALYTICAL SEPARATIONS 2020. [DOI: 10.1016/b978-0-444-64066-6.00002-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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18
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Environmentally friendly etching of stainless steel wire for plunger-in-needle liquid-phase microextraction of polycyclic aromatic hydrocarbons. Talanta 2019; 197:465-471. [DOI: 10.1016/j.talanta.2019.01.046] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/09/2019] [Accepted: 01/10/2019] [Indexed: 01/15/2023]
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Abstract
Saliva, as the first body fluid encountering with the exogenous materials, has good correlation with blood and plays an important role in bioanalysis. However, saliva has not been studied as much as the other biological fluids mainly due to restricted access to its large volumes. In recent years, there is a growing interest for saliva analysis owing to the emergence of miniaturized sample preparation methods. The purpose of this paper is to review all microextraction methods and their principles of operation. In the following, we examine the methods used to analyze saliva up to now and discuss the potential of the other microextraction methods for saliva analysis to encourage research groups for more focus on this important subject area.
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Wang M, Zhou X, Zang X, Pang Y, Chang Q, Wang C, Wang Z. Determination of pesticides residues in vegetable and fruit samples by solid-phase microextraction with a covalent organic framework as the fiber coating coupled with gas chromatography and electron capture detection. J Sep Sci 2018; 41:4038-4046. [DOI: 10.1002/jssc.201800644] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/01/2018] [Accepted: 08/27/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Mengting Wang
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
| | - Xin Zhou
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
| | - Xiaohuan Zang
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
| | - Yachao Pang
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
| | - Qingyun Chang
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
| | - Chun Wang
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
| | - Zhi Wang
- Department of Chemistry; College of Science; Hebei Agricultural University; Baoding China
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21
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Shamsayei M, Yamini Y, Asiabi H. Electrochemically controlled fiber-in-tube solid-phase microextraction method for the determination of trace amounts of antipsychotic drugs in biological samples. J Sep Sci 2018; 41:3598-3606. [DOI: 10.1002/jssc.201800417] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/22/2018] [Accepted: 07/10/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Maryam Shamsayei
- Department of Chemistry; Tarbiat Modares University; Tehran Iran
| | - Yadollah Yamini
- Department of Chemistry; Tarbiat Modares University; Tehran Iran
| | - Hamid Asiabi
- Department of Chemistry; Tarbiat Modares University; Tehran Iran
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Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C 4mim][PF 6] System Followed by Graphite Furnace Atomic Absorption Spectrometry. Int J Anal Chem 2018; 2018:8045324. [PMID: 30154850 PMCID: PMC6092966 DOI: 10.1155/2018/8045324] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/28/2018] [Indexed: 12/31/2022] Open
Abstract
A new sensitive method for antimony (III) determination by graphite furnace atomic absorption spectrometry (GFAAS) has been developed by using N-benzoyl-N-phenylhydroxylamine (BPHA) and 1-butyl-3-methylimidazolium hexafluorophosphate ([C4mim][PF6]) single drop microextraction. The single drop microextraction (SDMM) system is more competitive compared with other traditional extraction methods. Under the optimized conditions, the limit of detection (signal-to-noise ratio is 3) and the enrichment factor of antimony (III) are 0.01 μg·L-1 and 112, respectively. The relative standard deviation of the 0.5 μg·L-1 antimony (III) is 4.2% (n=6). The proposed method is rather sensitive to determinate trace antimony (III) in water.
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Combination of dispersive liquid–liquid microextraction and flame atomic absorption spectrometry for simultaneous preconcentration and determination of manganese and nickel in water and food samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1372-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Comparison of the Conventional and Electroenhanced Direct-Immersion Solid-Phase Microextraction for Sampling of Nicotine in Biological Fluids of the Human Body. Molecules 2018; 23:molecules23051171. [PMID: 29757971 PMCID: PMC6099498 DOI: 10.3390/molecules23051171] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 04/30/2018] [Accepted: 05/09/2018] [Indexed: 12/19/2022] Open
Abstract
A stainless steel fiber was made porous and adhesive by platinization and then coated by nanostructured polypyrrole (PPy), using an appropriate electrophoretic deposition (EPD) method. The morphological surface structure and functional groups of the PPy-coated fiber were studied using SEM (Scanning electron microscope) instrument. The prepared fiber was used for comparison of direct immersion (DI) and electroenhanced direct immersion solid-phase microextraction (EE-DI-SPME) of nicotine in human plasma and urine samples followed by gas chromatography flame ionization detector (GC-FID) determination. The effects of the influential experimental parameters on the efficiency of the DI-SPME and EE-DI-SPME methods, including the pH and ionic strength of the sample solution, applied Direct current (DC) voltage, extraction temperature and time and stirring rate, were optimized. Under the optimal conditions, the calibration curves for the DI-SPME-GC-FID and EE-DI-SPME-GC-FID methods were linear over the ranges of 0.1⁻10.0 μg mL-1 and 0.001⁻10.0 μg mL-1, respectively. The relative standard deviations (RSDs, n = 6) were found to be 6.1% and 4.6% for the DI and EE strategies, respectively. The LODs (limit of detection) of the DI-SPME-GC-FID and EE-DI-SPME-GC-FID methods were found to be 10 and 0.3 ng mL-1, respectively. The relative recovery values (for the analysis of 1 µg mL-1 nicotine) were found to be 91⁻110% for EE-DI-SPME and 75⁻105% for DI-SPME. The enrichment factors for DI-SPME and EE-DI-SPME sampling were obtained as 38,734 and 50,597, respectively. The results indicated that EE-SPME was more efficient for quantitation of nicotine in biological fluids. The developed procedure was successfully carried out for the extraction and measurement of nicotine in real plasma and urine samples.
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Solid-phase microextraction of volatile organic compounds in headspace of PM-induced MRC-5 cell lines. Talanta 2018; 185:23-29. [PMID: 29759194 DOI: 10.1016/j.talanta.2018.03.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 03/07/2018] [Accepted: 03/14/2018] [Indexed: 02/04/2023]
Abstract
The exploration of volatile organic compounds (VOCs) produced by cell lines may be a powerful and non-invasive tool for the study of the health risk of human exposure to atmospheric particulate matter (PM). In this work, we developed a sensitive solid phase microextraction-gas chromatography-mass spectrometry method (SPME-GC-MS) to analyze VOCs in breathed gas of PM2.5-induced human embryonic fibroblast cell line (MRC-5). A novel graphene oxide/polyaniline/polydopamine (GO/PANI/PDA) coating was prepared on a stainless steel wire via electrochemical deposition and self-polymerization for the first time. The GO/PANI/PDA coating exhibited high extraction efficiency, good thermal stability (> 380 ℃), excellent mechanical stability as well as long service time (> 150 times). Parameters that may affect the results were optimized systematically. Under the optimal conditions, VOCs including benzene series, aldehydes and alkane were detected with low limit of detection (0.2-2.0 μg L-1) and good correlation (correlation coefficients above 0.9922). The relative standard deviations of within-day and between-day were 1.1-8.4% and 0.2-11.2%, respectively. Satisfactory recoveries of 82-117% indicated good repeatability of the method. The method has been successfully applied for the determination of target VOCs in the headspace gas of PM2.5-induced MRC-5 cell. And it is expected to provide an alternative tool for the study of cytotoxicology of atmospheric particulates.
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Cai C, Zhang P, Deng J, Zhou H, Cheng J. Ultrasensitive determination of highly polar trimethyl phosphate in environmental water by molecularly imprinted polymeric fiber headspace solid-phase microextraction. J Sep Sci 2018; 41:1104-1111. [DOI: 10.1002/jssc.201701048] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/27/2017] [Accepted: 11/30/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Cuicui Cai
- Key Laboratory of Pesticide and Chemical Biology; Ministry of Education; Institute of Environmental Chemistry; College of Chemistry; Central China Normal University; Wuhan China
| | - Pengcheng Zhang
- Department of Biological Science and Technology, School of Environmental Studies; China University of Geosciences; Wuhan China
| | - Jiali Deng
- Key Laboratory of Pesticide and Chemical Biology; Ministry of Education; Institute of Environmental Chemistry; College of Chemistry; Central China Normal University; Wuhan China
| | - Hongbin Zhou
- Key Laboratory of Pesticide and Chemical Biology; Ministry of Education; Institute of Environmental Chemistry; College of Chemistry; Central China Normal University; Wuhan China
| | - Jing Cheng
- Key Laboratory of Pesticide and Chemical Biology; Ministry of Education; Institute of Environmental Chemistry; College of Chemistry; Central China Normal University; Wuhan China
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Amiri Pebdani A, Dadfarnia S, Haji Shabani AM, Khodadoust S, Talebianpoor MS. Modified dispersive liquid-phase microextraction based on sequential injection solidified floating organic drop combined with HPLC for the determination of phenobarbital and phenytoin. J Sep Sci 2017; 41:509-517. [DOI: 10.1002/jssc.201701111] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 10/25/2017] [Accepted: 10/25/2017] [Indexed: 01/06/2023]
Affiliation(s)
| | | | | | - Saeid Khodadoust
- Department of Chemistry; Behbahan Khatam Alanbia University of Technology; Behbahan Iran
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Recent Trends in Microextraction Techniques Employed in Analytical and Bioanalytical Sample Preparation. SEPARATIONS 2017. [DOI: 10.3390/separations4040036] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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29
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Application of Amine and Phosphotungstic Acid Groups as a Novel Bifunctional Fiber Coating in SPME-HPLC of Volatile Phenols in Water. Chromatographia 2017. [DOI: 10.1007/s10337-017-3402-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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Tang Z, Duan Y. Fabrication of porous ionic liquid polymer as solid-phase microextraction coating for analysis of organic acids by gas chromatography – mass spectrometry. Talanta 2017; 172:45-52. [DOI: 10.1016/j.talanta.2017.05.032] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 05/02/2017] [Accepted: 05/10/2017] [Indexed: 10/19/2022]
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31
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Aydın Urucu O, Dönmez Ş, Kök Yetimoğlu E. Solidified Floating Organic Drop Microextraction for the Detection of Trace Amount of Lead in Various Samples by Electrothermal Atomic Absorption Spectrometry. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2017; 2017:6268975. [PMID: 28808599 PMCID: PMC5541831 DOI: 10.1155/2017/6268975] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 06/15/2017] [Indexed: 06/07/2023]
Abstract
A novel method was developed for determination of trace amounts of lead in water and food samples. Solidified floating organic drop microextraction was used to preconcentrate the lead ion. After the analyte was complexed with 1-(2-pyridylazo)-2-naphthol, undecanol and acetonitrile were added as extraction and dispersive solvent, respectively. Variables such as pH, volumes of extraction and dispersive solvents, and concentration of chelating agent were optimized. Under the optimum conditions, the detection limit of Pb (II) was determined as 0.042 µg L-1 with an enrichment factor of 300. The relative standard deviation is <10%. Accuracy of the developed procedure was evaluated by the analysis of certified reference material of human hair (NCS DC 73347) and wastewater (SPS-WW2) with satisfactory results. The developed procedure was then successfully applied to biscuit and water samples for detection of Pb (II) ions.
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Affiliation(s)
- Oya Aydın Urucu
- Department of Chemistry, Marmara University, Göztepe, 34722 Istanbul, Turkey
| | - Şeyda Dönmez
- Department of Chemistry, Marmara University, Göztepe, 34722 Istanbul, Turkey
| | - Ece Kök Yetimoğlu
- Department of Chemistry, Marmara University, Göztepe, 34722 Istanbul, Turkey
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32
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Espina-Benitez M, Araujo L, Prieto A, Navalón A, Vílchez JL, Valera P, Zambrano A, Dugas V. Development of a New Microextraction Fiber Combined to On-Line Sample Stacking Capillary Electrophoresis UV Detection for Acidic Drugs Determination in Real Water Samples. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14070739. [PMID: 28686186 PMCID: PMC5551177 DOI: 10.3390/ijerph14070739] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 06/29/2017] [Accepted: 07/04/2017] [Indexed: 01/26/2023]
Abstract
A new analytical method coupling a (off-line) solid-phase microextraction with an on-line capillary electrophoresis (CE) sample enrichment technique was developed for the analysis of ketoprofen, naproxen and clofibric acid from water samples, which are known as contaminants of emerging concern in aquatic environments. New solid-phase microextraction fibers based on physical coupling of chromatographic supports onto epoxy glue coated needle were studied for the off-line preconcentration of these micropollutants. Identification and quantification of such acidic drugs were done by capillary zone electrophoresis (CZE) using ultraviolet diode array detection (DAD). Further enhancement of concentration sensitivity detection was achieved by on-line CE “acetonitrile stacking” preconcentration technique. Among the eight chromatographic supports investigated, Porapak Q sorbent showed higher extraction and preconcentration capacities. The screening of parameters that influence the microextraction process was carried out using a two-level fractional factorial. Optimization of the most relevant parameters was then done through a surface response three-factor Box-Behnken design. The limits of detection and limits of quantification for the three drugs ranged between 0.96 and 1.27 µg∙L−1 and 2.91 and 3.86 µg∙L−1, respectively. Recovery yields of approximately 95 to 104% were measured. The developed method is simple, precise, accurate, and allows quantification of residues of these micropollutants in Genil River water samples using inexpensive fibers.
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Affiliation(s)
- Maria Espina-Benitez
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, UMR 5280, 5 rue de la Doua, F-69100 VILLEURBANNE, France.
| | - Lilia Araujo
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Avismelsi Prieto
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Alberto Navalón
- Research Group of Analytical Chemistry and Life Sciences, Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus of Fuentenueva, E-18071 Granada, Spain.
| | - José Luis Vílchez
- Research Group of Analytical Chemistry and Life Sciences, Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus of Fuentenueva, E-18071 Granada, Spain.
| | - Paola Valera
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Ana Zambrano
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Vincent Dugas
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, UMR 5280, 5 rue de la Doua, F-69100 VILLEURBANNE, France.
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Ma M, Wang H, Zhen Q, Zhang M, Du X. Development of nitrogen-enriched carbonaceous material coated titania nanotubes array as a fiber coating for solid-phase microextraction of ultraviolet filters in environmental water. Talanta 2017; 167:118-125. [DOI: 10.1016/j.talanta.2017.02.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 01/21/2017] [Accepted: 02/01/2017] [Indexed: 01/22/2023]
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Piotrowicz A. Identification of Volatile Compounds from a Brewery with SPME Technique. CHEMISTRY-DIDACTICS-ECOLOGY-METROLOGY 2017. [DOI: 10.1515/cdem-2016-0008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The paper presents results of the analysis of the volatile compounds arising from the production processes in a brewery. The investigated material comprised the unhoped brewer’s wort which was taken from the fermentation tanks during the industrial process. The identification of volatile compounds was conducted with the use of Solid-Phase MicroExtraction (SPME) technique by extracting the compounds from the headspace of the brewer’s wort (HS-SPME). The procedure was optimized by modifying the parameters potentially influencing the process efficiency. The analytes adsorbed on the fibers were subsequently placed in the injector of a gas chromatograph, where they were released in the course of thermal desorption. Three types of fibers were chosen for the experiments: 65 μm PDMS/DVB, 50/30 μm DVB/CAR/PDMS and 100 μm PDMS. The greatest number of peaks corresponding to compounds found in the examined material was observed on the 50/30 μm DVB/CAR/PDMS fiber while the lowest was identified on the 100 μm PDMS fiber. The detected compounds are mainly the derivatives of aliphatic, alicyclic and aromatic hydrocarbons with different functional groups e.g. carbonyl, aldehyde or ester and possessing O-heteroatom in their structure.
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Affiliation(s)
- Adam Piotrowicz
- Faculty of Environmental Engineering, Lublin University of Technology, ul. Nadbystrzycka 40B, 20-618 Lublin, Poland , phone +48 81 538 41 39
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35
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Ghazaghi M, Mousavi HZ, Shirkhanloo H, Rashidi A. Stirring-controlled solidified floating solid-liquid drop microextraction as a new solid phase-enhanced liquid-phase microextraction method by exploiting magnetic carbon nanotube-nickel hybrid. Anal Chim Acta 2017; 951:78-88. [DOI: 10.1016/j.aca.2016.11.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/18/2016] [Accepted: 11/21/2016] [Indexed: 01/30/2023]
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36
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Saraji M, Ghani M, Rezaei B, Mokhtarianpour M. Highly porous nanostructured copper foam fiber impregnated with an organic solvent for headspace liquid-phase microextraction. J Chromatogr A 2016; 1469:25-34. [DOI: 10.1016/j.chroma.2016.09.058] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 08/19/2016] [Accepted: 09/23/2016] [Indexed: 10/20/2022]
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37
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Burlachenko J, Kruglenko I, Snopok B, Persaud K. Sample handling for electronic nose technology: State of the art and future trends. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.06.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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38
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Application of Magnetic Graphene Nanoparticles for Determination of Organophosphorus Pesticides Using Solid-Phase Microextraction. Chromatographia 2016. [DOI: 10.1007/s10337-016-3117-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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39
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Behzadi M, Mirzaei M. Poly(o-anisidine)/graphene oxide nanosheets composite as a coating for the headspace solid-phase microextraction of benzene, toluene, ethylbenzene and xylenes. J Chromatogr A 2016; 1443:35-42. [PMID: 27033984 DOI: 10.1016/j.chroma.2016.03.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 03/09/2016] [Accepted: 03/13/2016] [Indexed: 01/09/2023]
Abstract
A poly(o-anisidine)/graphene oxide nanosheets (PoA/GONSs) coating is fabricated by a simple and efficient electrochemical deposition method on steel wire. The incorporation of PoA and GONSs allows preparing a nanocomposite that can successfully integrate the advantages of both. Then, the prepared fiber is applied to the headspace solid-phase microextraction (HS-SPME) and gas chromatographic analysis of benzene, toluene, ethylbenzene and xylenes. In order to obtain an adherent, stable and efficient fiber to extract target analytes, experimental parameters related to the coating process such as deposition potential, deposition time, concentration of the monomer and concentration of GONSs were studied. The prepared composite fiber were characterized by Fourier transform infrared spectroscopy, powder X-ray diffraction and scanning electron microscopy. The effect of various parameters on the efficiency of HS-SPME process consisting of desorption temperature and time, extraction temperature and time and ionic strength were also optimized. Under the optimal conditions, the method was linear for orders of magnitude with correlation coefficients varying from 0.9888 to 0.9993. Intra- and inter-day precisions of the method were determined from mixed aqueous solutions containing 5.0 ng mL(-1) of each BTEX. The intra-day precisions varied from 3.1% for toluene to 5.7% for ethylbenzene, while the inter-day precisions varied from 4.9% for o-xylene to 7.3% for m,p-xylene. Limits of detection were in the range 0.01-0.06 ng mL(-1). The proposed method was applied to monitor BTEX compounds in some water samples and the accuracies found through spiking river water samples showed high recoveries between 92.0 and 101.2%.
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Affiliation(s)
- Mansoureh Behzadi
- Department of Chemistry, Shahid Bahonar University of Kerman, P.O. Box 76169-133, Kerman, Iran.
| | - Mohammad Mirzaei
- Department of Chemistry, Shahid Bahonar University of Kerman, P.O. Box 76169-133, Kerman, Iran; Department of Environment, Graduate University of Advanced Technology, P.O. Box 763113-3131, Kerman, Iran.
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40
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Seneviratne CA, Ghorai S, Murray KK. Laser desorption sample transfer for gas chromatography/mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2016; 30:89-94. [PMID: 26661974 DOI: 10.1002/rcm.7419] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 10/06/2015] [Indexed: 06/05/2023]
Abstract
RATIONALE Ambient mass spectrometry can detect small molecules directly, but complex mixtures can be a challenge. We have developed a method that incorporates small molecule separation based on laser desorption with capture on a solid-phase microextraction (SPME) fiber for injection into a gas chromatography/mass spectrometry (GC/MS) system. METHODS Samples on a metal target were desorbed by a 3 µm mid-infrared laser focused to a 250 µm spot and 1.2 mJ pulse energy. The desorbed material was aspirated into a metal tube suspended 1 mm above the laser spot and captured on a SPME fiber. The collected material was injected into a GC/MS instrument for analysis. RESULTS We have developed a versatile approach for ambient laser desorption sampling onto SPME for GC/MS analysis. The performance of the laser desorption SPME capture GC/MS system was demonstrated for small molecule standards, a mixture of nitroaromatic explosives, and collected cigarette smoke. CONCLUSIONS The utility of ambient laser desorption sampling onto SPME for GC/MS was demonstrated. The performance of the method was evaluated by preparing calibration standards of caffeine over a range from 200 to 1000 ng. Laser desorption ambient sampling of complex mixtures was accomplished using SPME GC/MS.
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Affiliation(s)
| | - Suman Ghorai
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - Kermit K Murray
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
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41
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Saraji M, Jafari MT, Mossaddegh M. Carbon nanotubes@silicon dioxide nanohybrids coating for solid-phase microextraction of organophosphorus pesticides followed by gas chromatography–corona discharge ion mobility spectrometric detection. J Chromatogr A 2016; 1429:30-9. [DOI: 10.1016/j.chroma.2015.12.008] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 12/02/2015] [Accepted: 12/03/2015] [Indexed: 12/25/2022]
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42
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Jabbari M, Razmi H. New solid phase microextraction fiber based on an eggshell membrane coating for determination of polycyclic aromatic hydrocarbons. RSC Adv 2016. [DOI: 10.1039/c6ra10815f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work, we introduced a novel soluble eggshell membrane protein (SEP) coating for the fabrication of a solid phase microextraction (SPME) fiber for the first time.
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Affiliation(s)
- Mohammad Jabbari
- Analytical Research Lab
- Faculty of Sciences
- Azarbaijan Shahid Madani University
- Tabriz
- Iran
| | - Habib Razmi
- Analytical Research Lab
- Faculty of Sciences
- Azarbaijan Shahid Madani University
- Tabriz
- Iran
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43
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Enrichment and determination of octylphenol and nonylphenol in environmental water samples by solid-phase microextraction with carboxylated carbon nano-spheres coating prior to gas chromatography–mass spectrometry. Anal Bioanal Chem 2015; 407:8673-9. [DOI: 10.1007/s00216-015-8906-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 06/22/2015] [Accepted: 07/06/2015] [Indexed: 10/23/2022]
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44
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Gong SX, Wang X, Chen Y, Cheng CG, Wang ML, Zhao RS. Carboxylated solid carbon spheres as a novel solid-phase microextraction coating for sensitive determination of phenols in environmental water samples. J Chromatogr A 2015; 1401:17-23. [DOI: 10.1016/j.chroma.2015.04.056] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 04/27/2015] [Accepted: 04/28/2015] [Indexed: 10/23/2022]
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45
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Recent Developments and Applications of Solid Phase Microextraction (SPME) in Food and Environmental Analysis—A Review. CHROMATOGRAPHY 2015. [DOI: 10.3390/chromatography2030293] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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46
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Alizadeh R. Chlorophenol's ultra-trace analysis in environmental samples by chitosan-zinc oxide nanorod composite as a novel coating for solid phase micro-extraction combined with high performance liquid chromatography. Talanta 2015; 146:831-8. [PMID: 26695336 DOI: 10.1016/j.talanta.2015.06.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 04/17/2015] [Accepted: 06/02/2015] [Indexed: 01/16/2023]
Abstract
In this study, a simple, novel, and efficient preconcentration method has been developed for the determination of some chlorophenols (4-chlorophenol, 2,5-dichlorophenol, 2,3-dichlorophenol, and 2,4,6-trichlorophenol) using a direct solid phase microextraction (D-SPME) based on chitosan-ZnO nanorod composite combined with high performance liquid chromatography (HPLC). A one step-novel hydrothermal method was demonstrated on the fabrication of ZnO nanorods arrayed on the fused silica fiber in the chitosan hydrogel solution (CZNC) as a new coating of SPME fiber. The coating was characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD) instruments. The CZNC coating has combined the merits of both ZnO nanorods and chitosan hydrogel; it has several improvements such as increased extraction efficiency of chlorophenols and longer life time (over 80 cycles of D-SPME-HPLC operation). Experimental design method was used for optimization of extraction conditions and determination of four chlorophenols in water samples by SPME-HPLC-UV method. The calibration curves were linear from 5 to 1000 µg L(-1) for analytes, and the limits of detection were between 0.1 and 2 µg L(-1). Single fiber repeatability and fiber-to-fiber reproducibility were in the range of 5.8-10.2% and 8.8-14.5%, respectively. The spiked recoveries at 50 µg L(-1) for environmental water sample were in the range of 93-102%.
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Affiliation(s)
- Reza Alizadeh
- Department of Chemistry, Faculty of Science, Qom University, Qom, Iran.
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47
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Optimization of Biochemical Screening Methods for Volatile and Unstable Sesquiterpenoids Using HS-SPME-GC-MS. CHROMATOGRAPHY 2015. [DOI: 10.3390/chromatography2020277] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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48
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Liu WL, Lirio S, Yang Y, Wu LT, Hsiao SY, Huang HY. A poly(alkyl methacrylate-divinylbenzene-vinylbenzyl trimethylammonium chloride) monolithic column for solid-phase microextraction. J Chromatogr A 2015; 1395:32-40. [DOI: 10.1016/j.chroma.2015.03.066] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Revised: 03/23/2015] [Accepted: 03/24/2015] [Indexed: 10/23/2022]
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49
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Liu S, Xie L, Zheng J, Jiang R, Zhu F, Luan T, Ouyang G. Mesoporous TiO₂ nanoparticles for highly sensitive solid-phase microextraction of organochlorine pesticides. Anal Chim Acta 2015; 878:109-17. [PMID: 26002332 DOI: 10.1016/j.aca.2015.03.054] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Revised: 03/29/2015] [Accepted: 03/31/2015] [Indexed: 12/28/2022]
Abstract
Mesoporous TiO2 nanoparticles were synthesized with the hydrothermal method and characterized by powder X-ray diffraction (PXRD) and transmission electron microscope (TEM). Then a superior solid-phase microextraction (SPME) fiber was fabricated by sequentially coating the stainless steel fiber with silicone sealant film and mesoporous TiO2 powder. The developed fiber possessed a homogeneous surface and a long life-span up to 100 times at direct immersing (DI) extraction mode. Under the optimized conditions, the extraction efficiencies of the self-made 17 μm TiO2 fiber for six organochlorine pesticides (OCPs) were higher than those of the two commercial fibers (65 μm PDMS/DVB and 85 μm PA fibers) which were much thicker than the former. As for analytical performance, low detection limits (0.08-0.60 ng L(-1)) and wide linearity (5-5000 ng L(-1)) were achieved under the optimal conditions. The repeatabilities (n=5) for single fiber were between 2.8 and 12.3%, while the reproducibilities (n=3) of fiber-to-fiber were in the range of 3.7-15.7%. The proposed fiber was successfully applied to the sensitive analysis of OCPs in real water samples and four of the six analytes were detected from the rainwater and the lake water samples.
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Affiliation(s)
- Shuqin Liu
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Lijun Xie
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Juan Zheng
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Ruifeng Jiang
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Fang Zhu
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Tiangang Luan
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Gangfeng Ouyang
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China.
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Zhang G, Zou L, Xu H. Anodic alumina coating for extraction of volatile organic compounds in human exhaled breath vapor. Talanta 2015; 132:528-34. [DOI: 10.1016/j.talanta.2014.09.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 09/10/2014] [Accepted: 09/13/2014] [Indexed: 10/24/2022]
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