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Gonkowski S, Martín J, Rychlik A, Aparicio I, Santos JL, Alonso E, Makowska K. An evaluation of dogs' exposure to benzophenones through hair sample analysis. J Vet Res 2024; 68:303-312. [PMID: 38947164 PMCID: PMC11210366 DOI: 10.2478/jvetres-2024-0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 04/03/2024] [Indexed: 07/02/2024] Open
Abstract
Introduction Benzophenones (BPs) are used in various branches of industry as ultraviolet radiation filters, but they pollute the natural environment, penetrate living organisms, and disrupt endocrine balance. Knowledge of the exposure of domestic animals to these substances is extremely scant. The aim of the study was to investigate long-term exposure of companion dogs to BPs and relate this to environmental factors. Material and Methods Hair samples taken from 50 dogs and 50 bitches from under 2 to over 10 years old were analysed for BP content with liquid chromatography-tandem mass spectrometry. Results The results revealed that dogs are most often exposed to 2-hydroxy-4-methoxybenzophenone (BP-3) and 4-dihydroxybenzophenone (BP-1). Concentration levels of BP-3 above the method quantification limit (MQL) were noted in 100% of the samples and fluctuated from 4.75 ng/g to 1,765 ng/g. In turn, concentration levels of BP-1 above the MQL were noted in 37% of the samples and ranged from <0.50 ng/g to 666 ng/g. Various factors (such as the use of hygiene and care products and the dog's diet) were found to affect BP concentration levels. Higher levels of BP-3 were observed in castrated/spayed animals and in animals that required veterinary intervention more often. Conclusion The results obtained show that the analysis of hair samples may be a useful matrix for biomonitoring BPs in dogs, and that these substances may be toxic to them.
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Affiliation(s)
| | - Julia Martín
- Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, E-41011Sevilla, Spain
| | - Andrzej Rychlik
- Department of Clinical Diagnostics, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-957Olsztyn, Poland
| | - Irene Aparicio
- Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, E-41011Sevilla, Spain
| | - Juan Luis Santos
- Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, E-41011Sevilla, Spain
| | - Esteban Alonso
- Departamento de Química Analítica, Escuela Politécnica Superior, Universidad de Sevilla, E-41011Sevilla, Spain
| | - Krystyna Makowska
- Department of Clinical Diagnostics, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-957Olsztyn, Poland
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Gonkowski S, Martín J, Aparicio I, Santos JL, Alonso E, Pomianowski A, Könyves L, Rytel L. Biomonitoring of benzophenones in guano samples of wild bats in Poland. PLoS One 2024; 19:e0301727. [PMID: 38593171 PMCID: PMC11003676 DOI: 10.1371/journal.pone.0301727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 03/21/2024] [Indexed: 04/11/2024] Open
Abstract
Benzophenones (BPs) are substances used in the production of sunscreens, cosmetics, and personal care products. However, there is a lack of knowledge of BPs in wild animals. Therefore, the study aimed to assess the concentration of selected BPs commonly used in the cosmetic industry in guano samples collected from 4 colonies of greater mouse-eared bats (Myotis myotis). Liquid chromatography with tandem mass spectrometry (LC-MS/MS) was used to determine guano concentrations of benzophenone 1 (BP-1), benzophenone 2 (BP-2), benzophenone 3 (BP-3) and benzophenone 8 (BP-8). BP-1 levels above the method quantification limit (MQL) were noted in 97.5% of samples and fluctuated from <0.1 ng/g to 259 ng/g (mean 41.50 ng/g, median 34.8). The second most common was BP-3, which fluctuated from <0.1 ng/g to 19 ng/g (mean 6.67 ng/g, median 5.05), and its levels higher than MQL were observed in 40% of samples. BP-2 and BP-8 concentrations did not exceed the method detection limit (0.04 ng/g) in any analyzed sample. There were visible differences in the BP-1 and BP-3 levels among the studied bat colonies. Mean BP-1 concentration fluctuated from 11.23±13.13 ng/g to 76.71±65.51 ng/g and differed significantly between the colonies. Mean BP-3 concentration fluctuated from 5.03±6.03 ng/g to 9.18±7.65 mg/g, but it did not differ significantly between the colonies. The results show that guano is a suitable matrix for the assessment of wildlife exposure to BPs. This could be particularly advantageous in protected species, where not disturbing and stressing the animals are crucial.
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Affiliation(s)
- Slawomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Julia Martín
- Departamento de Química Analítica, Universidad de Sevilla, Sevilla, Spain
| | - Irene Aparicio
- Departamento de Química Analítica, Universidad de Sevilla, Sevilla, Spain
| | - Juan Luis Santos
- Departamento de Química Analítica, Universidad de Sevilla, Sevilla, Spain
| | - Esteban Alonso
- Departamento de Química Analítica, Universidad de Sevilla, Sevilla, Spain
| | - Andrzej Pomianowski
- Department of Internal Diseases with Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - László Könyves
- Department of Animal Hygiene, Herd Health and Mobile Clinic, University of Veterinary Medicine, Budapest, Hungary
| | - Liliana Rytel
- Department of Internal Diseases with Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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3
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Liu YJ, Zhang Y, Bian Y, Sang Q, Ma J, Li PY, Zhang JH, Feng XS. The environmental sources of benzophenones: Distribution, pretreatment, analysis and removal techniques. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 267:115650. [PMID: 37939555 DOI: 10.1016/j.ecoenv.2023.115650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 10/21/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
Benzophenones (BPs) have wide practical applications in real human life due to its presence in personal care products, UV-filters, drugs, food packaging bags, etc. It enters the wastewater by daily routine activities such as showering, impacting the whole aquatic system, then posing a threat to human health. Due to this fact, the monitoring and removal of BPs in the environment is quite important. In the past decade, various novel analytical and removal techniques have been developed for the determination of BPs in environmental samples including wastewater, municipal landfill leachate, sewage sludge, and aquatic plants. This review provides a critical summary and comparison of the available cutting-edge pretreatment, determination and removal techniques of BPs in environment. It also focuses on novel materials and techniques in keeping with the concept of "green chemistry", and describes on challenges associated with the analysis of BPs, removal technologies, suggesting future development strategies.
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Affiliation(s)
- Ya-Jie Liu
- School of Pharmacy, China Medical University, Shenyang 110122, China
| | - Yuan Zhang
- School of Pharmacy, China Medical University, Shenyang 110122, China
| | - Yu Bian
- School of Pharmacy, China Medical University, Shenyang 110122, China
| | - Qi Sang
- Hematology Laboratory, Shengjing Hospital of China Medical University, Shenyang 110022, China
| | - Jing Ma
- School of Pharmacy, China Medical University, Shenyang 110122, China
| | - Peng-Yun Li
- National Engineering Research Center for Strategic Drugs, Beijing Institute of Pharmacology and Toxicology Institution, Beijing 100850, China
| | - Ji-Hong Zhang
- Hematology Laboratory, Shengjing Hospital of China Medical University, Shenyang 110022, China.
| | - Xue-Song Feng
- School of Pharmacy, China Medical University, Shenyang 110122, China.
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4
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Benzophenones in the Environment: Occurrence, Fate and Sample Preparation in the Analysis. Molecules 2023; 28:molecules28031229. [PMID: 36770896 PMCID: PMC9920342 DOI: 10.3390/molecules28031229] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/16/2023] [Accepted: 01/20/2023] [Indexed: 01/28/2023] Open
Abstract
The ubiquitous presence of emerging contaminants in the environment is an issue of great concern. Notably, for some of them, no established regulation exists. Benzophenones are listed as emerging contaminants, which have been identified in the environment as well as in human fluids, such as urine, placenta, and breast milk. Their accumulation and stability in the environment, combined with the revealed adverse effects on ecosystems including endocrine, reproductive, and other disorders, have triggered significant interest for research. Benzophenones should be extracted from environmental samples and determined for environmental-monitoring purposes to assess their presence and possible dangers. Numerous sample preparation methods for benzophenones in environmental matrices and industrial effluents have been proposed and their detection in more complex matrices, such as fish and sludges, has also been reported. These methods range from classical to more state-of-the-art methods, such as solid-phase extraction, dispersive SPE, LLE, SBSE, etc., and the analysis is mostly completed with liquid chromatography, using several detection modes. This review critically outlines sample preparation methods that have been proposed to date, for the extraction of benzophenones from simple and complex environmental matrices and for cleaning up sample extracts to eliminate potential interfering components that coexist therein. Moreover, it provides a brief overview of their occurrence, fate, and toxicity.
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5
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Metwally MG, Benhawy AH, Khalifa RM, El Nashar RM, Trojanowicz M. Application of Molecularly Imprinted Polymers in the Analysis of Waters and Wastewaters. Molecules 2021; 26:6515. [PMID: 34770924 PMCID: PMC8587002 DOI: 10.3390/molecules26216515] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 10/24/2021] [Accepted: 10/25/2021] [Indexed: 11/16/2022] Open
Abstract
The increase of the global population and shortage of renewable water resources urges the development of possible remedies to improve the quality and reusability of waste and contaminated water supplies. Different water pollutants, such as heavy metals, dyes, pesticides, endocrine disrupting compounds (EDCs), and pharmaceuticals, are produced through continuous technical and industrial developments that are emerging with the increasing population. Molecularly imprinted polymers (MIPs) represent a class of synthetic receptors that can be produced from different types of polymerization reactions between a target template and functional monomer(s), having functional groups specifically interacting with the template; such interactions can be tailored according to the purpose of designing the polymer and based on the nature of the target compounds. The removal of the template using suitable knocking out agents renders a recognition cavity that can specifically rebind to the target template which is the main mechanism of the applicability of MIPs in electrochemical sensors and as solid phase extraction sorbents. MIPs have unique properties in terms of stability, selectivity, and resistance to acids and bases besides being of low cost and simple to prepare; thus, they are excellent materials to be used for water analysis. The current review represents the different applications of MIPs in the past five years for the detection of different classes of water and wastewater contaminants and possible approaches for future applications.
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Affiliation(s)
- Mahmoud G. Metwally
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (M.G.M.); (A.H.B.); (R.M.K.)
| | - Abdelaziz H. Benhawy
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (M.G.M.); (A.H.B.); (R.M.K.)
| | - Reda M. Khalifa
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (M.G.M.); (A.H.B.); (R.M.K.)
| | - Rasha M. El Nashar
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (M.G.M.); (A.H.B.); (R.M.K.)
| | - Marek Trojanowicz
- Institute of Nuclear Chemistry and Technology, Dorodna 16, 03-195 Warsaw, Poland
- Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
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6
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Hu T, Chen R, Wang Q, He C, Liu S. Recent advances and applications of molecularly imprinted polymers in solid-phase extraction for real sample analysis. J Sep Sci 2021; 44:274-309. [PMID: 33236831 DOI: 10.1002/jssc.202000832] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 11/18/2020] [Accepted: 11/18/2020] [Indexed: 12/12/2022]
Abstract
Sample pretreatment is essential for the analysis of complicated real samples due to their complex matrices and low analyte concentrations. Among all sample pretreatment methods, solid-phase extraction is arguably the most frequently used one. However, the majority of available solid-phase extraction adsorbents suffer from limited selectivity. Molecularly imprinted polymers are a type of tailor-made artificial antibodies and receptors with specific recognition sites for target molecules. Using molecularly imprinted polymers instead of conventional adsorbents can greatly improve the selectivity of solid-phase extraction, and therefore molecularly imprinted polymer-based solid-phase extraction has been widely applied to separation, clean up and/or preconcentration of target analytes in various kinds of real samples. In this article, after a brief introduction, the recent developments and applications of molecularly imprinted polymer-based solid-phase extraction for determination of different analytes in complicated real samples during the 2015-2020 are reviewed systematically, including the solid-phase extraction modes, molecularly imprinted adsorbent types and their preparations, and the practical applications of solid-phase extraction to various real samples (environmental, food, biological, and pharmaceutical samples). Finally, the challenges and opportunities of using molecularly imprinted polymer-based solid-phase extraction for real sample analysis are discussed.
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Affiliation(s)
- Tianliang Hu
- Hubei Key Laboratory of Biomass Fibers and Eco-dyeing and Finishing, School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan, P. R. China
| | - Run Chen
- Hubei Key Laboratory of Biomass Fibers and Eco-dyeing and Finishing, School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan, P. R. China
| | - Qiang Wang
- Hubei Key Laboratory of Biomass Fibers and Eco-dyeing and Finishing, School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan, P. R. China
| | - Chiyang He
- Hubei Key Laboratory of Biomass Fibers and Eco-dyeing and Finishing, School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan, P. R. China
| | - Shaorong Liu
- Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma, USA
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7
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Azizi A, Bottaro CS. A critical review of molecularly imprinted polymers for the analysis of organic pollutants in environmental water samples. J Chromatogr A 2020; 1614:460603. [DOI: 10.1016/j.chroma.2019.460603] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 10/04/2019] [Accepted: 10/05/2019] [Indexed: 01/05/2023]
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8
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Metal-organic framework-1210(zirconium/cuprum) modified magnetic nanoparticles for solid phase extraction of benzophenones in soil samples. J Chromatogr A 2019; 1607:460403. [DOI: 10.1016/j.chroma.2019.460403] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 07/23/2019] [Accepted: 07/25/2019] [Indexed: 12/13/2022]
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9
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Ayadi C, Anene A, Kalfat R, Chevalier Y, Hbaieb S. Molecularly imprinted polyaniline on silica support for the selective adsorption of benzophenone-4 from aqueous media. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.01.042] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Madikizela LM, Ncube S, Chimuka L. Recent Developments in Selective Materials for Solid Phase Extraction. Chromatographia 2018. [DOI: 10.1007/s10337-018-3644-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Yang J, Li Y, Huang C, Jiao Y, Chen J. A Phenolphthalein-Dummy Template Molecularly Imprinted Polymer for Highly Selective Extraction and Clean-Up of Bisphenol A in Complex Biological, Environmental and Food Samples. Polymers (Basel) 2018; 10:E1150. [PMID: 30961075 PMCID: PMC6403629 DOI: 10.3390/polym10101150] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/05/2018] [Accepted: 10/12/2018] [Indexed: 11/16/2022] Open
Abstract
A molecularly imprinted polymer (MIP) for highly selective solid-phase extraction (SPE) of bisphenol A (BPA) was prepared using phenolphthalein (PP) as the novel dummy template by bulk polymerization. A particle diameter distribution of 40⁻60 μm, a specific surface area of 359.8 m²·g-1, and a total pore volume of 0.730 cm³·g-1 for the prepared PP-imprinted polymer (PPMIP) were obtained. Good selectivity and specific adsorption capacity for BPA of the prepared PPMIP were also demonstrated by the chromatographic evaluation and sorption experiments. The PPMIP as a SPE sorbent was evaluated for the selective extraction and clean-up of BPA from complex biological, environmental, and food samples. Meanwhile, an accurate and sensitive analytical method based on the PPMIP-SPE purification procedure coupled with high performance liquid chromatography-diode array detector (HPLC-DAD) detection has been successfully developed for the rapid determination of BPA from these samples, with detection limits of 1.3 ng·mL-1 for bovine serum and milk, 2.6 ng·mL-1 for human urine and edible oil, 5.2 ng·mL-1 for soybean sauce, and 1.3 ng·g-1 for sediment. The BPA recoveries at two different spiking levels were in the range of 82.1⁻106.9%, with relative standard deviation (RSD) values below 7.7%.
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Affiliation(s)
- Jiajia Yang
- College of Materials Science and Engineering, Hebei University of Engineering, 199 South Guangming Street, Handan 056038, China.
| | - Yun Li
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China.
| | - Chaonan Huang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yanna Jiao
- Inspection and Quarantine Technology Centre, Hunan Entry-Exit Inspection and Quarantine Bureau, Changsha 410004, China.
| | - Jiping Chen
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China.
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12
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Vosough M, Hassanbeigi Z, Salemi A. Determination of ultraviolet filter compounds in environmental water samples using membrane-protected micro-solid-phase extraction. J Sep Sci 2018; 41:2401-2410. [DOI: 10.1002/jssc.201701082] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 02/15/2018] [Accepted: 02/15/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Maryam Vosough
- Chemistry and Chemical Engineering Research Center of Iran; Tehran Iran
| | - Zahra Hassanbeigi
- Chemistry and Chemical Engineering Research Center of Iran; Tehran Iran
| | - Amir Salemi
- Environmental Sciences Research Institute; Shahid Beheshti University; Tehran Iran
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13
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A miniaturized sorbent phase-based extraction device in the form of syringe filter holder using molecularly imprinted polymer as sorbent and its application to extract benzophenones. J Chromatogr A 2018; 1543:1-13. [DOI: 10.1016/j.chroma.2018.02.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/31/2018] [Accepted: 02/19/2018] [Indexed: 11/19/2022]
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14
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Lin Z, Zhang Y, Su Y, Qi J, Jia Y, Huang C, Dong Q. Selective extraction of bisphenol A from water by one-monomer molecularly imprinted magnetic nanoparticles. J Sep Sci 2018; 41:2029-2036. [PMID: 29333682 DOI: 10.1002/jssc.201701162] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 01/02/2018] [Accepted: 01/05/2018] [Indexed: 11/06/2022]
Abstract
One-monomer molecularly imprinted magnetic nanoparticles were prepared as adsorbents for selective extraction of bisphenol A from water in this study. A single bi-functional monomer was adopted for preparation of the molecularly imprinted polymer, avoiding the tedious trial-and-error optimizations as traditional strategy. Moreover, bisphenol F was used as the dummy template for bisphenol A to avoid the interference from residual template molecules. These nanoparticles showed not only large adsorption capacity and good selectivity to the bisphenol A but also outstanding magnetic response performance. Furthermore, they were successfully used as magnetic solid-phase extraction adsorbents of bisphenol A from various water samples, including tap water, river water, and seawater. The developed method was found to be much more efficient, convenient, and economical for selective extraction of bisphenol A compared with the traditional solid-phase extraction. Separation of these nanoparticles can be easily achieved with an external magnetic field, and the optimized adsorption time was only 15 min. The recoveries of bisphenol A in different water samples ranged from 85.38 to 93.75%, with relative standard deviation lower than 7.47%. These results showed that one-monomer molecularly imprinted magnetic nanoparticles had the potential to be popular adsorbents for selective extraction of pollutants from water.
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Affiliation(s)
- Zhenkun Lin
- Center of Scientific Research, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, P. R. China
| | - Yanfang Zhang
- Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou, P. R. China
| | - Yu Su
- Center of Scientific Research, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, P. R. China
| | - Jinxia Qi
- Center of Scientific Research, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, P. R. China
| | - Yinhang Jia
- Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou, P. R. China
| | - Changjiang Huang
- Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou, P. R. China
| | - Qiaoxiang Dong
- Institute of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, P. R. China
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15
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Chen N, He J, Wu C, Li Y, Suo A, Wei H, He L, Zhang S. Synthesis of molecularly imprinted polymers by atom transfer radical polymerization for the solid-phase extraction of phthalate esters in edible oil. J Sep Sci 2017; 40:1327-1333. [DOI: 10.1002/jssc.201601108] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 12/20/2016] [Accepted: 12/22/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Ningning Chen
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - Juan He
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - Chaojun Wu
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - Yuanyuan Li
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - An Suo
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - Hongliang Wei
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - Lijun He
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou P.R. China
| | - Shusheng Zhang
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou P.R. China
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16
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Greibrokk T. Molecular Imprinting in Separation Science. J Sep Sci 2016; 39:815-7. [DOI: 10.1002/jssc.201670054] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Revised: 01/18/2016] [Accepted: 02/14/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Tyge Greibrokk
- Department of Chemistry; University of Oslo; Oslo Norway
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17
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Ndunda EN, Mizaikoff B. Synthesis of stationary phases that provide group recognition for polychlorinated biphenyls by porogenic fragment template imprinting. J Sep Sci 2016; 39:939-46. [DOI: 10.1002/jssc.201500960] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 12/09/2015] [Accepted: 12/09/2015] [Indexed: 11/12/2022]
Affiliation(s)
- Elizabeth N. Ndunda
- Institut für Analytische und Bioanalytische Chemie; Universität Ulm; Ulm Germany
| | - Boris Mizaikoff
- Institut für Analytische und Bioanalytische Chemie; Universität Ulm; Ulm Germany
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18
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Zhang Y, Li J, Wang F, Wu G, Qv X, Hong H, Liu C. Recovery and separation of erythromycin from industrial wastewater by imprinted magnetic nanoparticles that exploit β-cyclodextrin as the functional monomer. J Sep Sci 2015; 39:450-9. [PMID: 26805958 DOI: 10.1002/jssc.201500927] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 10/16/2015] [Accepted: 10/17/2015] [Indexed: 12/22/2022]
Abstract
A type of surface imprinting over magnetic Fe3 O4 nanoparticles utilizing erythromycin-A as a template for use in the separation and recovery of erythromycin was developed and investigated. As the intermolecular forces play a key role in the performance of imprinted materials, differential scanning calorimetry, and (1) H NMR spectroscopy was employed to evaluate the interactions between erythromycin and the functional monomer β-cyclodextrin. To synthesize the surface imprinted polymers, magnetic Fe3 O4 nanoparticles, the core materials, were modified with a free radical initiator to initialize polymerization in a "grafting from" manner. Then using acryloyl-modified β-cyclodextrin as the functional monomer and ethyleneglycol dimethacrylate as the cross-linker, thin erythromycin-imprinted films were fabricated by the radical-induced graft copolymerization of monomers on the surface of the Fe3 O4 nanoparticles. Selectivity experiments showed that the erythromycin-A-imprinted materials had recognition ability toward erythromycin derivatives. Finally, these magnetic molecularly imprinted particles were successfully used for the separation and enrichment of erythromycin from the mother liquor. The recovery, detected by high-performance liquid chromatography and differential pulse voltammetry, approached 97%. The combination of the specific selectivity of the imprinted material and the magnetic separation provided a powerful tool that is simple, flexible, and selective for the separation and recovery of erythromycin.
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Affiliation(s)
- Yuxin Zhang
- The State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, P.R. China.,Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China.,Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China
| | - Jinyang Li
- Fischell Department of Bioengineering, Institute for Bioscience and Biotechnology Research, University of Maryland, College Park, MD, USA
| | - FeiFei Wang
- Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China
| | - Gang Wu
- Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China
| | - Xue Qv
- The State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, P.R. China.,Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China
| | - Hua Hong
- Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China
| | - Changsheng Liu
- The State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, P.R. China.,Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China.,Engineering Research Centre for Biomedical Materials of Ministry of Education, East China University of Science and Technology, Shanghai, P.R. China
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19
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Sun H, Li Y, Huang C, Peng J, Yang J, Sun X, Zang S, Chen J, Zhang X. Solid-phase extraction based on a molecularly imprinted polymer for the selective determination of four benzophenones in tap and river water. J Sep Sci 2015; 38:3412-20. [DOI: 10.1002/jssc.201500419] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 07/09/2015] [Accepted: 07/09/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Hao Sun
- College of Chemistry; Liaoning University; Shenyang China
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
| | - Yun Li
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
| | - Chaonan Huang
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
- University of Chinese Academy of Sciences; Beijing China
| | - Junyu Peng
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
- University of Chinese Academy of Sciences; Beijing China
| | - Jiajia Yang
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
- University of Chinese Academy of Sciences; Beijing China
- College of science; Hebei University of engineering; Handan China
| | - Xiaoli Sun
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
- University of Chinese Academy of Sciences; Beijing China
| | - Shuliang Zang
- College of Chemistry; Liaoning University; Shenyang China
| | - Jiping Chen
- Key Laboratory of Separation Sciences for Analytical Chemistry; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
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