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Rahimpoor R, Soleymani-Ghoozhdi D, Firoozichahak A, Alizadeh S. Needle trap device technique: From fabrication to sampling. Talanta 2024; 276:126255. [PMID: 38776771 DOI: 10.1016/j.talanta.2024.126255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 03/17/2024] [Accepted: 05/11/2024] [Indexed: 05/25/2024]
Abstract
Needle Trap Device (NTD) as a novel, versatile, and eco-friendly technique has played an important role in analytical and environmental chemistry. The distinctive role of this interdisciplinary technique can be defended through the sampling and analysis of biological samples and industrial pollutants in gaseous and liquid environments. In recent years, significant efforts have been made to enhance the performance of the needle trap device resulting in the development of novel extraction routes by various packing materials with improved selectivity and enhanced adsorption characteristics. These achievements can lead to the facilitated pre-concentration of desired analytes. This review tries to have a comparative and comprehensive survey of the three important areas of NTD technique: I) Fabrication and preparation procedures of NTDs; II) Sampling techniques of pollutants using NTDs; and III) Employed materials as adsorbents in NTDs. In the packing-material section, the commercial and synthetic adsorbents such as carbon materials, metal-organic frameworks, aerogel, and polymers are considered. Furthermore, the limitations and potential areas for future development of the NTD technique are presented.
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Affiliation(s)
- Razzagh Rahimpoor
- Department of Occupational Health Engineering, Research Center for Health Sciences, School of Health, Larestan University of Medical Sciences, Larestan, Iran
| | | | - Ali Firoozichahak
- Department of Occupational Health, Faculty of Health, Social Determinants of Health Research Center, Gonabad University of Medical Science, Gonabad, Iran.
| | - Saber Alizadeh
- Department of Chemistry, Bu-Ali-Sina University, Hamedan, Iran
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Song N, Tian Y, Luo Z, Dai J, Liu Y, Duan Y. Advances in pretreatment and analysis methods of aromatic hydrocarbons in soil. RSC Adv 2022; 12:6099-6113. [PMID: 35424557 PMCID: PMC8981609 DOI: 10.1039/d1ra08633b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/27/2022] [Indexed: 11/21/2022] Open
Abstract
Benzene compounds that are prevalent in the soil as organic pollutants mainly include BTEX (benzene, toluene, ethylbenzene, and three xylene isomers) and PAHs (polycyclic aromatic hydrocarbons). These pose a severe threat to many aspects of human health. Therefore, the accurate measurement of BTEX and PAHs concentrations in the soil is of great importance. The samples for analysis of BTEX and PAHs need to be suitable for the various detection methods after pretreatment, which include Soxhlet extraction, ultrasonic extraction, solid-phase microextraction, supercritical extraction, and needle trap. The detection techniques mainly consist of gas chromatography (GC), mass spectrometry (MS), and online sensors, and provide comprehensive information on contaminants in the soil. Their performance is evaluated in terms of sensitivity, selectivity, and recovery. Recently, there has been rapid progress in the pretreatment and analysis methods for the quantitative and qualitative analyses of BTEX and PAHs. Therefore, it is necessary to produce a timely and in-depth review of the emerging pretreatment and analysis methods, which is unfortunately absent from the recent literature. In this work, state-of-art extraction techniques and analytical methods have been summarized for the determination of BTEX and PAHs in soil, with a particular focus on the potential and limitations of the respective methods for different aromatic hydrocarbons. Accordingly, the paper will describe the basic methodological knowledge, as well as the recent advancement of pretreatment and analysis methods for samples containing BTEX and PAHs.
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Affiliation(s)
- Na Song
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University Xi'an Shaanxi 710069 P. R.China
| | - Yonghui Tian
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University Xi'an Shaanxi 710069 P. R.China
| | - Zewei Luo
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University Xi'an Shaanxi 710069 P. R.China
| | - Jianxiong Dai
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University Xi'an Shaanxi 710069 P. R.China
| | - Yan Liu
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University Xi'an Shaanxi 710069 P. R.China
| | - Yixiang Duan
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University Xi'an Shaanxi 710069 P. R.China
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Kędziora-Koch K, Wasiak W. Needle-based extraction techniques with protected sorbent as powerful sample preparation tools to gas chromatographic analysis: Trends in application. J Chromatogr A 2018; 1565:1-18. [DOI: 10.1016/j.chroma.2018.06.046] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/12/2018] [Accepted: 06/18/2018] [Indexed: 12/31/2022]
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4
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Kędziora K, Wasiak W. Extraction media used in needle trap devices—Progress in development and application. J Chromatogr A 2017; 1505:1-17. [DOI: 10.1016/j.chroma.2017.05.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/10/2017] [Accepted: 05/12/2017] [Indexed: 12/13/2022]
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Celebioglu A, ipek S, Durgun E, Uyar T. Selective and Efficient Removal of Volatile Organic Compounds by Channel-type Gamma-Cyclodextrin Assembly through Inclusion Complexation. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b01084] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Asli Celebioglu
- Institute of Materials Science & Nanotechnology, UNAM-National Nanotechnology Research Center, Bilkent University, Ankara 06800, Turkey
| | - Semran ipek
- Department
of Engineering Physics, Istanbul Medeniyet University, Istanbul 34700, Turkey
| | - Engin Durgun
- Institute of Materials Science & Nanotechnology, UNAM-National Nanotechnology Research Center, Bilkent University, Ankara 06800, Turkey
| | - Tamer Uyar
- Institute of Materials Science & Nanotechnology, UNAM-National Nanotechnology Research Center, Bilkent University, Ankara 06800, Turkey
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Qin Y, Pang Y, Cheng Z. Needle Trap Device as a New Sampling and Preconcentration Approach for Volatile Organic Compounds of Herbal Medicines and its Application to the Analysis of Volatile Components in Viola tianschanica. PHYTOCHEMICAL ANALYSIS : PCA 2016; 27:364-374. [PMID: 27687791 DOI: 10.1002/pca.2636] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 05/30/2016] [Accepted: 06/02/2016] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The needle trap device (NTD) technique is a new microextraction method for sampling and preconcentration of volatile organic compounds (VOCs). Previous NTD studies predominantly focused on analysis of environmental volatile compounds in the gaseous and liquid phases. Little work has been done on its potential application in biological samples and no work has been reported on analysis of bioactive compounds in essential oils from herbal medicines. OBJECTIVE The main purpose of the present study is to develop a NTD sampling method for profiling VOCs in biological samples using herbal medicines as a case study. METHODOLOGY A combined method of NTD sample preparation and gas chromatography-mass spectrometry was developed for qualitative analysis of VOCs in Viola tianschanica. A 22-gauge stainless steel, triple-bed needle packed with Tenax, Carbopack X and Carboxen 1000 sorbents was used for analysis of VOCs in the herb. Furthermore, different parameters affecting the extraction efficiency and capacity were studied. RESULTS The peak capacity obtained by NTDs was 104, more efficient than those of the static headspace (46) and hydrodistillation (93). This NTD method shows potential to trap a wide range of VOCs including the lower and higher volatile components, while the static headspace and hydrodistillation only detects lower volatile components, and semi-volatile and higher volatile components, respectively. CONCLUSION The developed NTD sample preparation method is a more rapid, simpler, convenient, and sensitive extraction/desorption technique for analysis of VOCs in herbal medicines than the conventional methods such as static headspace and hydrodistillation. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Yan Qin
- Department of Pharmacognosy, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, 201203, China
- Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Yingming Pang
- PAS Technology Deutschland GmbH, Richard-Wagner-Strasse 10, 99441, Magdala, Germany
| | - Zhihong Cheng
- Department of Pharmacognosy, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, 201203, China.
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Heidari M, Attari SG, Rafieiemam M. Application of solid phase microextraction and needle trap device with silica composite of carbon nanotubes for determination of perchloroethylene in laboratory and field. Anal Chim Acta 2016; 918:43-9. [DOI: 10.1016/j.aca.2016.03.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 01/21/2016] [Accepted: 03/04/2016] [Indexed: 01/26/2023]
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Celebioglu A, Sen HS, Durgun E, Uyar T. Molecular entrapment of volatile organic compounds (VOCs) by electrospun cyclodextrin nanofibers. CHEMOSPHERE 2016; 144:736-744. [PMID: 26408981 DOI: 10.1016/j.chemosphere.2015.09.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 07/21/2015] [Accepted: 09/06/2015] [Indexed: 06/05/2023]
Abstract
In this paper, we reported the molecular entrapment performance of hydroxypropyl-beta-cyclodextrin (HPβCD) and hydroxypropyl-gamma-cyclodextrin (HPγCD) electrospun nanofibers (NF) for two common volatile organic compounds (VOCs); aniline and benzene. The encapsulation efficiency of CD samples were investigated depending on the various factors such as; CD form (NF and powder), electrospinning solvent (DMF and water), CD (HPβCD and HPγCD) and VOCs (aniline and benzene) types. BET analysis indicated that, electrospun CD NF have higher surface area compared to their powder form. In addition DMA measurement provided information about the mechanical properties of CD NF. The encapsulation capability of CD NF and CD powder was investigated by (1)H-NMR and HPLC techniques. The observed results suggested that, CD NF can entrap higher amount of VOCs from surroundings compared to their powder forms. Besides, molecular entrapment efficiency of CD NF also depends on CD, solvent and VOCs types. The inclusion complexation between CD and VOCs was determined by using TGA technique, from the higher decomposition temperature of VOCs. Finally, our results were fortified by the modeling studies which indicated the complexation efficiency variations between CD and VOC types. Here, the inclusion complexation ability of CD molecules was combined with very high surface area and versatile features of CD NF. So these findings revealed that, electrospun CD NF can serve as useful filtering material for air filtration purposes due to their molecular entrapment capability of VOCs.
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Affiliation(s)
- Asli Celebioglu
- Institute of Materials Science & Nanotechnology, Bilkent University, Ankara, 06800, Turkey; UNAM-National Nanotechnology Research Center, Bilkent University, Ankara, 06800, Turkey
| | - Huseyin Sener Sen
- UNAM-National Nanotechnology Research Center, Bilkent University, Ankara, 06800, Turkey
| | - Engin Durgun
- Institute of Materials Science & Nanotechnology, Bilkent University, Ankara, 06800, Turkey; UNAM-National Nanotechnology Research Center, Bilkent University, Ankara, 06800, Turkey
| | - Tamer Uyar
- Institute of Materials Science & Nanotechnology, Bilkent University, Ankara, 06800, Turkey; UNAM-National Nanotechnology Research Center, Bilkent University, Ankara, 06800, Turkey.
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INOUE M, NAKAZAKI H, TAZAWA T, TAKEUCHI H, KOBAYASHI A, UETA I, SHIRAI Y, MORIUCHI K, SAITO Y. Sample Preparation of Volatile Organic Compounds in Air Samples with a Novel Polyimide-Packed Cartridge Designed for the Subsequent Analysis in Capillary Gas Chromatography. CHROMATOGRAPHY 2015. [DOI: 10.15583/jpchrom.2015.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Mitsuru INOUE
- Department of Environmental and Life Sciences, Toyohashi University of Technology
- Okazaki Technical Senior High School
| | - Hitomi NAKAZAKI
- Department of Environmental and Life Sciences, Toyohashi University of Technology
| | - Toshiaki TAZAWA
- Department of Environmental and Life Sciences, Toyohashi University of Technology
| | - Hayato TAKEUCHI
- Department of Environmental and Life Sciences, Toyohashi University of Technology
| | - Akira KOBAYASHI
- Department of Environmental and Life Sciences, Toyohashi University of Technology
| | - Ikuo UETA
- Department of Applied Chemistry, University of Yamanashi
| | | | | | - Yoshihiro SAITO
- Department of Environmental and Life Sciences, Toyohashi University of Technology
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10
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Graphene packed needle trap device as a novel field sampler for determination of perchloroethylene in the air of dry cleaning establishments. Talanta 2015; 131:142-8. [DOI: 10.1016/j.talanta.2014.07.043] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 07/12/2014] [Accepted: 07/15/2014] [Indexed: 11/22/2022]
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11
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Vallecillos L, Borrull F, Sanchez JM, Pocurull E. Sorbent-packed needle microextraction trap for synthetic musks determination in wastewater samples. Talanta 2015; 132:548-56. [DOI: 10.1016/j.talanta.2014.08.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 07/31/2014] [Accepted: 08/05/2014] [Indexed: 12/01/2022]
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12
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Effects of packing density, flow and humidity on the performance of needle trap devices. J Chromatogr A 2014; 1369:18-25. [DOI: 10.1016/j.chroma.2014.09.081] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 09/26/2014] [Accepted: 09/29/2014] [Indexed: 12/23/2022]
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13
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An in-needle extraction technique in determination of organic compounds released from dental tissue conditioners incubated in artificial saliva. Talanta 2014; 129:203-8. [DOI: 10.1016/j.talanta.2014.05.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 05/16/2014] [Accepted: 05/23/2014] [Indexed: 11/20/2022]
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Pietrzyńska M, Voelkel A. Optimization of the in-needle extraction device for the direct flow of the liquid sample through the sorbent layer. Talanta 2014; 129:392-7. [PMID: 25127610 DOI: 10.1016/j.talanta.2014.06.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 05/29/2014] [Accepted: 06/11/2014] [Indexed: 11/29/2022]
Abstract
In-needle extraction was applied for preparation of aqueous samples. This technique was used for direct isolation of analytes from liquid samples which was achieved by forcing the flow of the sample through the sorbent layer: silica or polymer (styrene/divinylbenzene). Specially designed needle was packed with three different sorbents on which the analytes (phenol, p-benzoquinone, 4-chlorophenol, thymol and caffeine) were retained. Acceptable sampling conditions for direct analysis of liquid sample were selected. Experimental data collected from the series of liquid samples analysis made with use of in-needle device showed that the effectiveness of the system depends on various parameters such as breakthrough volume and the sorption capacity, effect of sampling flow rate, solvent effect on elution step, required volume of solvent for elution step. The optimal sampling flow rate was in range of 0.5-2 mL/min, the minimum volume of solvent was at 400 µL level.
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Affiliation(s)
- Monika Pietrzyńska
- Poznań University of Technology, Institute of Chemical Technology and Engineering, pl. M. Skłodowskiej-Curie 2, 60-965 Poznań, Poland.
| | - Adam Voelkel
- Poznań University of Technology, Institute of Chemical Technology and Engineering, pl. M. Skłodowskiej-Curie 2, 60-965 Poznań, Poland
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Carneiro PM, Firmino PIM, Costa MC, Lopes AC, dos Santos AB. Multivariate optimization of headspace-GC for the determination of monoaromatic compounds (benzene, toluene, ethylbenzene, and xylenes) in waters and wastewaters. J Sep Sci 2014; 37:265-71. [DOI: 10.1002/jssc.201300668] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 10/17/2013] [Accepted: 11/02/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Patrícia M. Carneiro
- Department of Hydraulic and Environmental Engineering; Federal University of Ceará; Fortaleza Ceará Brazil
| | - Paulo Igor M. Firmino
- Department of Hydraulic and Environmental Engineering; Federal University of Ceará; Fortaleza Ceará Brazil
| | - Mayara C. Costa
- Department of Hydraulic and Environmental Engineering; Federal University of Ceará; Fortaleza Ceará Brazil
| | - Alexandre C. Lopes
- Department of Hydraulic and Environmental Engineering; Federal University of Ceará; Fortaleza Ceará Brazil
| | - André B. dos Santos
- Department of Hydraulic and Environmental Engineering; Federal University of Ceará; Fortaleza Ceará Brazil
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UETA I, SAITO Y. Needle-type Extraction Device Designed for Rapid and Sensitive Analysis in Gas Chromatography. ANAL SCI 2014; 30:105-10. [DOI: 10.2116/analsci.30.105] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Ikuo UETA
- Department of Applied Chemistry, University of Yamanashi
| | - Yoshihiro SAITO
- Department of Environmental and Life Sciences, Toyohashi University of Technology
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Solubility parameter used to predict the effectiveness of monolithic in-needle extraction (MINE) device for the direct analysis of liquid samples. Anal Chim Acta 2013; 805:54-9. [DOI: 10.1016/j.aca.2013.10.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 10/29/2013] [Accepted: 10/29/2013] [Indexed: 11/18/2022]
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Dobrzyńska E, Buszewski B. Needle-trap device for the sampling and determination of chlorinated volatile compounds. J Sep Sci 2013; 36:3372-8. [PMID: 23956050 DOI: 10.1002/jssc.201300571] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 08/04/2013] [Accepted: 08/05/2013] [Indexed: 11/09/2022]
Abstract
A needle-trap device, with immobilized sorbent inside the syringe, coupled with GC-MS was applied for air sampling and determination of chlorinated volatile organic compounds such as dichloromethane, trichloromethane, and tetrachloromethane. The application of a needle trap packed with combination of three sorbents including Tenax TA, Carbopack X, and Carboxen 1000 resulted in detection limits of few pg for chlorinated volatile compounds and recoveries of 99.2-102.8%. The extraction and desorption parameters were optimized within the study. As a result, the precision determined as RSD was equal to 5.05 and 3.03 and 6.52% for dichloromethane, trichloromethane, and tetrachloromethane, respectively. The storage time for chlorinated compounds up to 48 h and reusability of the needle-trap device were verified. The obtained results have proved the ability of needle traps to compete with other solventless sampling and sample preparation extraction techniques.
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Affiliation(s)
- Elżbieta Dobrzyńska
- Department of Chemical, Aerosol and Biological Hazards, Central Institute for Labour Protection-National Research Institute, Warsaw, Poland; Department of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, Toruń, Poland
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A needle trap device packed with a sol–gel derived, multi-walled carbon nanotubes/silica composite for sampling and analysis of volatile organohalogen compounds in air. Anal Chim Acta 2013; 785:67-74. [DOI: 10.1016/j.aca.2013.04.057] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2012] [Revised: 04/25/2013] [Accepted: 04/27/2013] [Indexed: 11/23/2022]
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20
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Preparation and examination of monolithic in-needle extraction (MINE) device for the direct analysis of liquid samples. Anal Chim Acta 2013; 776:50-6. [DOI: 10.1016/j.aca.2013.03.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Revised: 02/28/2013] [Accepted: 03/03/2013] [Indexed: 11/23/2022]
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21
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Alonso M, Sanchez JM. Analytical challenges in breath analysis and its application to exposure monitoring. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.11.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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Kaczmarek M, Voelkel A, Pietrzyńska M. Quantitative criteria for needle trap device selection. J Chromatogr A 2013; 1278:181-3. [DOI: 10.1016/j.chroma.2012.12.076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 12/19/2012] [Accepted: 12/21/2012] [Indexed: 10/27/2022]
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Effectiveness of in-needle extraction device for liquid samples. Anal Chim Acta 2012; 751:182-8. [DOI: 10.1016/j.aca.2012.09.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 09/08/2012] [Accepted: 09/11/2012] [Indexed: 11/19/2022]
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Heidari M, Bahrami A, Ghiasvand AR, Shahna FG, Soltanian AR. A novel needle trap device with single wall carbon nanotubes sol–gel sorbent packed for sampling and analysis of volatile organohalogen compounds in air. Talanta 2012; 101:314-21. [DOI: 10.1016/j.talanta.2012.09.032] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Revised: 09/16/2012] [Accepted: 09/17/2012] [Indexed: 11/15/2022]
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25
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Novel sample preparation technique with needle-type micro-extraction device for volatile organic compounds in indoor air samples. Anal Chim Acta 2012; 746:77-83. [DOI: 10.1016/j.aca.2012.08.014] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 07/24/2012] [Accepted: 08/13/2012] [Indexed: 11/23/2022]
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26
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Considerations on the application of miniaturized sample preparation approaches for the analysis of organic compounds in environmental matrices. OPEN CHEM 2012. [DOI: 10.2478/s11532-011-0114-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AbstractThe miniaturization and improvement of sample preparation is a challenge that has been fulfilled up to a point in many fields of analytical chemistry. Particularly, the hyphenation of microextraction with advanced analytical techniques has allowed the monitoring of target analytes in a vast variety of environmental samples. Several benefits can be obtained when miniaturized techniques such as solid-phase microextraction (SPME) or liquid-phase microextraction (LPME) are applied, specifically, their easiness, rapidity and capability to separate and pre-concentrate target analytes with a negligible consumption of organic solvents. In spite of the great acceptance that these green sample preparation techniques have in environmental research, their full implementation has not been achieved or even attempted in some relevant environmental matrices. In this work, a critical review of the applications of LPME and SPME techniques to isolate and pre-concentrate traces of organic pollutants is provided. In addition, the influence of the environmental matrix on the effectiveness of LPME and SPME for isolating the target organic pollutants is addressed. Finally, unsolved issues that may hinder the application of these techniques for the extraction of dissolved organic matter from environmental samples and some suggestions for developing novel and less selective enrichment and isolation procedures for natural organic matter on the basis of SPME and LPME are included.
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Cui H, Hua L, Hou K, Wu J, Chen P, Xie Y, Wang W, Li J, Li H. Coupling of stir bar sorptive extraction with single photon ionization mass spectrometry for determination of volatile organic compounds in water. Analyst 2012; 137:513-8. [DOI: 10.1039/c1an15876g] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Alonso M, Cerdan L, Godayol A, Anticó E, Sanchez JM. Headspace needle-trap analysis of priority volatile organic compounds from aqueous samples: Application to the analysis of natural and waste waters. J Chromatogr A 2011; 1218:8131-9. [DOI: 10.1016/j.chroma.2011.09.042] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Revised: 09/09/2011] [Accepted: 09/12/2011] [Indexed: 10/17/2022]
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Ma X, Huang M, Li Z, Wu J. Hollow fiber supported liquid-phase microextraction using ionic liquid as extractant for preconcentration of benzene, toluene, ethylbenzene and xylenes from water sample with gas chromatography-hydrogen flame ionization detection. JOURNAL OF HAZARDOUS MATERIALS 2011; 194:24-29. [PMID: 21871732 DOI: 10.1016/j.jhazmat.2011.07.066] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Revised: 06/19/2011] [Accepted: 07/18/2011] [Indexed: 05/31/2023]
Abstract
A novel method has been developed for the analysis of benzene, toluene, ethyl-benzene, and o-, m- and p-xylenes (BTEXs) in water using hollow fiber supported liquid-phase microextraction (HF-LPME) followed by gas chromatography-hydrogen flame ionization detection. Ionic liquid 1-butyl-3-methy-limidazolium hexafluorophosphate ([BMIM][PF(6)]) was acted as the extractant for extraction and preconcentration of BTEXs from aqueous samples, and a porous-walled polypropylene hollow fiber was utilized to stabilize and protect [BMIM][PF(6)] during the extraction process. Various parameters that affect extraction efficiency were investigated in detail, and the optimized experimental conditions were as follows: 8 μL of [BMIM][PF(6)] as extraction solvent for the target analytes in 20 mL of sample solution, 30 min of extraction time, a stirring rate of 1400 rpm and 15% NaCl (w/v) in aqueous sample at 25°C (ambient temperature). The recovery was found to be 90.0-111.5% with RSD (n=5) of 1.3-5.4%, and the detection limits (S/N=3) were in the range of 2.7-4.0 μg/L. The proposed method was simple, cheap, rapid, sensitive and environmentally benign, and could act as an alternative to techniques for BTEXs analysis with expensive instrumentations.
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Affiliation(s)
- Xiaoguo Ma
- Faculty of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou, 510006, PR China.
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Odour-causing organic compounds in wastewater treatment plants: Evaluation of headspace solid-phase microextraction as a concentration technique. J Chromatogr A 2011; 1218:4863-8. [DOI: 10.1016/j.chroma.2011.02.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2010] [Revised: 02/08/2011] [Accepted: 02/09/2011] [Indexed: 11/18/2022]
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