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Cai BD, Wu JY, Bai YL, Feng YQ. Highly sensitive analysis of cyanogenic glycosides in cold-pressed flaxseed oil by employing cigarette filter fiber-based SPE coupled with ultra-performance liquid chromatography-tandem mass spectrometry. Food Chem 2022; 377:131962. [PMID: 34990955 DOI: 10.1016/j.foodchem.2021.131962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 12/24/2021] [Accepted: 12/24/2021] [Indexed: 11/16/2022]
Abstract
In this study, a highly sensitive method for analysis of 4 cyanogenic glycosides (CNGs) in cold-pressed flaxseed oil was developed by using cigarette filter fiber-based SPE and ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The cold-pressed flaxseed oil was diluted with 5% (v/v) isopropanol/n-hexane solution and loaded to a cigarette filters fiber-based SPE column for CNG enrichment and purification. Under optimized conditions, four CNGs could be detected with limits of detection ranging from 1.3 to 4.4 pg/mL. The linear range was 0.05-50 ng/ml with a linear correlation coefficient (r) > 0.9935. CNG recovery ranged from 113% to 133%, and the relative standard deviation was between 0.8% and 20.5%. Finally, the proposed method was applied to the determination of CNGs in nine cold-pressed flaxseed oils.
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Affiliation(s)
- Bao-Dong Cai
- Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Jian-Yuan Wu
- Clinical Trial Center of Zhongnan Hospital, Wuhan University, Wuhan 430071, PR China
| | - Ya-Li Bai
- Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Yu-Qi Feng
- Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
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2
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Fabrication of carbonyl-functional hypercrosslinked polymers as solid-phase extraction sorbent for enrichment of chlorophenols from water, honey and beverage samples. Mikrochim Acta 2021; 189:21. [PMID: 34878596 DOI: 10.1007/s00604-021-05123-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 12/01/2021] [Indexed: 10/19/2022]
Abstract
Three carbonyl-functional novel hypercrosslinked polymers (HCP-TPS, HCP-TPA, and HCP-TPP) were successfully fabricated through an one-step Friedel-Crafts acylation reaction by copolymerizing paraphthaloyl chloride with triphenylsilane, triphenylamine, and triphenylphosphine, respectively. The resultant HCPs contained plenty of carbonyl-functional groups. Among the series of such HCPs, HCP-TPS displayed the best adsorption capability to chlorophenols (CPs), and thus it was employed as solid-phase extraction (SPE) adsorbent for enrichment of chlorophenols from water, honey, and white peach beverage prior to determination by high-performance liquid chromatography. Under the optimal conditions, the detection limits of the method (S/N = 3) were 0.15-0.3 ng mL-1 for tap water and leak water, 2.5-6.0 ng g-1 for honey sample and 0.4-0.6 ng mL-1 for white peach beverage sample. The recoveries of CPs in the spiked water, honey samples, and white peach beverage were in the range of 89.0-108.4%, 81.4-118.2%, and 85.0-113.5%, respectively. This work provides a new strategy for constructing functionalized HCPs as efficient SPE adsorbents. In this work, three novel hypercrosslinked polymers (HCPs) were synthesized by the Friedel-Crafts alkylation reaction (paraphthaloyl chloride as the alkylating agent, triphenylsilane, triphenylamine, and triphenylphosphine as the aromatic units). Then, HCP-TPS was applied to soild-phase extraction sorbent for enrichment CPs from water, honey, and white peach beverage samples.
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3
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Xu M, Luo X, Zhang G, Zhao B, Li S, Xiao Z, Wu Q, Wang Z, Wang C. Construction of imine-linked covalent organic framework as advanced adsorbent for the sensitive determination of chlorophenols. J Chromatogr A 2021; 1658:462610. [PMID: 34662826 DOI: 10.1016/j.chroma.2021.462610] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/03/2021] [Accepted: 10/04/2021] [Indexed: 11/16/2022]
Abstract
Food safety is a great concern of the general public. Chlorophenols (CPs) as organic pollutant can be found in drinking water and foods, causing serious harm to human health. Herein, imine-linked covalent organic frameworks (COFs), named as TAPT-AN-COF, was synthesized by aniline modulation strategy through condensation of 1,3,5-triformylphoroglucinol and 4,4',4''-(1,3,5-Triazine-2,4,6-triyl)trianiline with aniline as modulator. The prepared TAPT-AN-COF possesses good crystallinity and regular morphology, displaying excellent adsorption capability towards CPs pollutants. Thus, the TAPT-AN-COF was used as novel adsorbent for off-line solid-phase extraction of four CPs (2-CP, 3-CP, 2,3-CPs, 2,4-CPs) from bottled water, tea drink and honey samples before high performance liquid chromatography-ultraviolet detection. Under optimal conditions, wide linear range, low detection limits and satisfactory extraction recovery were gained. The π-stacking and hydrophobic interactions between the TAPT-AN-COF and the analytes played an important role in the adsorption. The established method has a great potential in determining other hydrophobic aromatic compounds.
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Affiliation(s)
- Mingming Xu
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China; College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Xinying Luo
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Guijiang Zhang
- Department of Basic Course Teaching, Hebei Agricultural University, Huanghua 061100, China
| | - Bin Zhao
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Shuofeng Li
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Zhichang Xiao
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China.
| | - Qiuhua Wu
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China; College of Science, Hebei Agricultural University, Baoding 071001, China.
| | - Zhi Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China; College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Chun Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
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4
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Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9100291] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
It has been known for years that the phenolic compounds are able to exert harmful effects toward living organisms including humans due to their high toxicity. Living organisms were exposed to these phenolic compounds as they were released into the environment as waste products from several fast-growing industries. In this regard, tremendous efforts have been made by researchers to develop sensing methods for the detection of these phenolic compounds. Graphene and conducting polymers-based materials have arisen as a high potential sensing layer to improve the performance of the developed sensors. Henceforth, this paper reviews the existing investigations on graphene and conducting polymer-based materials incorporated with various sensors that aimed to detect hazardous phenolic compounds, i.e., phenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol, pentachlorophenol, 2-nitrophenol, 4-nitrophenol, 2,4-dinitrophenol, and 2,4-dimethylphenol. The whole picture and up-to-date information on the graphene and conducting polymers-based sensors are arranged in systematic chronological order to provide a clearer insight in this research area. The future perspectives of this study are also included, and the development of sensing methods for hazardous phenolic compounds using graphene and conducting polymers-based materials is expected to grow more in the future.
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5
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Jiang X, Gao F, Chen X, Yu Y, Ding G, Wu J. Ultrasensitive and High Reproducible Detection of Urinary Metabolites Using the Tip-Contact Extraction Method Coupled with Negative LDI-MS. J Proteome Res 2021; 20:4022-4030. [PMID: 34279957 DOI: 10.1021/acs.jproteome.1c00340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
More and more evidence has proved that urinary metabolites can instantly reflect disease state. Therefore, ultra-sensitive and reproducible detection of urinary metabolites in a high-throughput way is urgently desirable for clinical diagnosis. Matrix-free laser desorption/ionization mass spectrometry (LDI-MS) is a high-throughput platform for metabolites detection, but it is encountered by severe interference from numerous salts in urine samples, because the crystallized urine salt on dried samples could result in poor reproducibility in LDI-MS detection. The present work proposed a tip-contact extraction (TCE) technique to eliminate interference from the urine salt. Vertical silicon nanowire arrays decorated with the fluorinated ethylene propylene film (FEP@VSiNWs) could effectively extract metabolites from the urine sample dropping on its surface. High salt tolerance was observed in the subsequent LDI-MS detection of the metabolites extracted on the tip of FEP@VSiNWs even in the presence of 1 M urea. Stable and reproducible mass spectra for non-target metabolic analysis were obtained in real urine samples with different dilution folds. Urinary metabolites collected from bladder cancer (BC) patients were reliably profiled by the TCE method coupled with negative LDI-MS. Based on this platform, potential metabolic biomarkers that can distinguish BC patients and normal controls were uncovered.
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Affiliation(s)
- Xinrong Jiang
- Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China
| | - Fengbin Gao
- Department of Urology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China
| | - Xiaoming Chen
- Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.,Well-healthcare Technologies Co., Hangzhou 310051, China
| | - Yanlan Yu
- Department of Urology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China
| | - Guoqing Ding
- Department of Urology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China
| | - Jianmin Wu
- Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China
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Jing W, Wang J, Kuipers B, Bi W, Chen DDY. Recent applications of graphene and graphene-based materials as sorbents in trace analysis. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116212] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Akpotu SO, Lawal IA, Moodley B, Ofomaja AE. Covalently linked graphene oxide/reduced graphene oxide-methoxylether polyethylene glycol functionalised silica for scavenging of estrogen: Adsorption performance and mechanism. CHEMOSPHERE 2020; 246:125729. [PMID: 31901661 DOI: 10.1016/j.chemosphere.2019.125729] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/17/2019] [Accepted: 12/21/2019] [Indexed: 05/21/2023]
Abstract
Water pollution by pharmaceuticals is a global issue and its remediation is important. To overcome this, we synthesised super hydrophobic nanoporous 3-dimensional ordered nanomaterials with multi-functional binding chemistry for highly efficient adsorption of estrogen (17β-estradiol). Graphene oxide (GO) was synthesised via Tours method and methoxylether polyethylene glycol (mPEG) was covalently introduced onto GO surface via facile amidation mild process to give GO-mPEG. GO-mPEG was anchored on nanoporous SBA-15 and homogenously reduced in-situ to SBA-rGO-mPEG. XRD analysis confirmed successful synthesis of SBA-15 and cross-linked GO/rGO-mPEG on SBA-15 surface. Image analysis revealed the architecture of SBA-15 as porous 3-dimensional silica network and presence of interwoven/crosslinked thin-films of GO-mPEG on SBA-15 surface. EDX mapping/elemental analysis showed expected elements were present. FTIR and textural analysis revealed the presence of different functional groups and high surface area as well as porosity, respectively. Optimal molar ratio experiments showed that 0.5SBA-rGO-mPEG had the highest sorption capacity. The relatively large surface area, 3-dimensional nanoprous silica structure and excess of polyamide/amido-carbonic functional groups on nanocomposites were suited for adsorption of 17β-estradiol. Equilibrium time was 30 min and effect of pH on adsorption was negligible. Sorption kinetic process of SBA-rGO-mPEG suited the pseudo-second-order model and equilibrium data fitted both Freundlich and Langmuir models. Qm values of 57.1, 78.5, 102.6 and 192.3 mg/g was recorded for SBA-GO, 0.1SBA-rGO-mPEG, 0.25SBA-rGO-mPEG and 0.5SBA-rGO-mPEG, respectively. H-bond, hydrophobic and π-π interactions were the sorption mechanism of SBA-rGO-mPEG after detailed analysis of data. Adsorbents was regenerated/re-used after 4 cycles with high remediation from environmental/real water samples.
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Affiliation(s)
- Samson O Akpotu
- Wastewater Treatment Research Laboratory, Faculty of Applied and Computer Sciences, Department of Chemistry, Vaal University of Technology, Vanderbijlpark, 1911, South Africa.
| | - Isiaka A Lawal
- Wastewater Treatment Research Laboratory, Faculty of Applied and Computer Sciences, Department of Chemistry, Vaal University of Technology, Vanderbijlpark, 1911, South Africa
| | - Brenda Moodley
- School of Chemistry and Physics, University of Kwazulu-Natal, Durban, 4000, South Africa
| | - Augustine E Ofomaja
- Wastewater Treatment Research Laboratory, Faculty of Applied and Computer Sciences, Department of Chemistry, Vaal University of Technology, Vanderbijlpark, 1911, South Africa
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Mehraban M, Manoochehri M. Determination of chlorophenols in water by liquid chromatography method after magnetic solid phase extraction based on SiO
2
/MIL‐101@Fe
3
O
4
nanoadsorbent. SEPARATION SCIENCE PLUS 2020. [DOI: 10.1002/sscp.201900076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Masoomeh Mehraban
- Department of ChemistryCentral Tehran BranchIslamic Azad University Tehran 1467686831 Iran
| | - Mahboobeh Manoochehri
- Department of ChemistryCentral Tehran BranchIslamic Azad University Tehran 1467686831 Iran
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9
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Wang Q, Li G, Wang C, Wu Q, Wang Z. Layered porous organic frameworks as a novel adsorbent for the solid phase extraction of chlorophenols prior to their determination by HPLC-DAD. Mikrochim Acta 2020; 187:211. [PMID: 32152748 DOI: 10.1007/s00604-020-4195-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 02/25/2020] [Indexed: 11/29/2022]
Abstract
A layered porous organic framework (L-POF) with high surface area and porous volume was used as a novel adsorbent for adsorption of chlorophenols (CPs). The L-POF showed much higher adsorption capacity for four CPs (2-CP, 3-CP, 2,3-CP, 2,4-CP) compared with corresponding amorphous POF and some commercial adsorbents. Then, an L-POF-based solid-phase extraction method combined with high-performance liquid chromatography for analyzing CPs at the wavelength of 280 nm in water and honey samples was established. Under the optimum conditions, four CPs exhibited good linearity in the range 0.10-80.0 ng mL-1 for water and 2-400 ng g-1 for honey samples with determination coefficient r2 > 0.996. The method has low limits of detection of 0.03-0.10 ng mL-1 for water and 0.5-1.0 ng g-1 for honey samples. The method presented satisfactory precision and accuracy with relative standard deviations ≤ 7.8% and recoveries of 80-115%. High enrichment factors of 123-190 for water and 63-97 for honey were obtained. The validated method was successfully used to determine CPs in water and honey samples. The L-POF also displayed prominent adsorption performance for many other dyes and organic contaminants. This suggests that it can be an ideal candidate as adsorbent for wide application in separation and analysis. Graphical Abstract.
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Affiliation(s)
- Qianqian Wang
- College of Science, Hebei Agricultural University, Baoding, 071001, China
| | - Gaigai Li
- College of Science, Hebei Agricultural University, Baoding, 071001, China
| | - Chun Wang
- College of Science, Hebei Agricultural University, Baoding, 071001, China.
| | - Qiuhua Wu
- College of Science, Hebei Agricultural University, Baoding, 071001, China.
| | - Zhi Wang
- College of Science, Hebei Agricultural University, Baoding, 071001, China
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10
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Lu J, Wu X, Li Y, Liang Y, Cui W. Facile Fabrication of 3D Graphene⁻Silica Hydrogel Composite for Enhanced Removal of Mercury Ions. NANOMATERIALS 2019; 9:nano9030314. [PMID: 30818745 PMCID: PMC6473818 DOI: 10.3390/nano9030314] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/15/2019] [Accepted: 02/20/2019] [Indexed: 11/26/2022]
Abstract
Adsorption is a highly promising and widely used approach to remove Hg(II) ions from contaminated water. The key to this technology is exploring the effective adsorbent. The three-dimensional (3D) graphene as reduced graphene oxide hydrogel (rGH)-encapsulated silica gel (SG-PEI/rGH) was prepared by a moderate chemical reduction strategy using ascorbic acid. This composite structure was characterized by FTIR, XRD, and SEM analysis and used as adsorbents for Hg(II) ions. Its adsorption capacity toward Hg(II) ions was 266 mg/g and increased about 32% compared with the silica gel because of reduced graphene oxide hydrogel (rGH). Mechanism study showed that the high adsorption ability was due to the formation of an N–Hg complex with multi-amino groups on the surface of polyethyleneimine-modified silica gel (SG-PEI) and the rapid diffusion of adsorbed ions attributed to the rGH network structure. This composite SG-PEI/rGH would be a promising material for the removal of Hg(II) ions.
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Affiliation(s)
- Jinrong Lu
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, Tangshan 063210, China.
| | - Xiaonan Wu
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, Tangshan 063210, China.
| | - Yao Li
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, Tangshan 063210, China.
| | - Yinghua Liang
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, Tangshan 063210, China.
| | - Wenquan Cui
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials, North China University of Science and Technology, Tangshan 063210, China.
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11
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Hashemi B, Zohrabi P, Shamsipur M. Recent developments and applications of different sorbents for SPE and SPME from biological samples. Talanta 2018; 187:337-347. [DOI: 10.1016/j.talanta.2018.05.053] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/12/2018] [Accepted: 05/14/2018] [Indexed: 01/11/2023]
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12
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Chai M, Chen Y, Xuan R, Ma J, Jin Z, Wang T, Qiu D, Zhang L, Zhang Y. Application of polyethyleneimine-modified attapulgite for the solid-phase extraction of chlorophenols at trace levels in environmental water samples. Anal Bioanal Chem 2018; 410:6643-6651. [PMID: 30076461 DOI: 10.1007/s00216-018-1271-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 06/25/2018] [Accepted: 07/13/2018] [Indexed: 01/12/2023]
Abstract
A polyethyleneimine (PEI)-modified attapulgite was employed as a new adsorbent for solid-phase extraction (SPE) of chlorophenols (CPs) from environmental water samples. Key factors pivotal to extraction efficiency, such as organic additive, pH, salt, sample loading volume, elution volume, and sample loading flow rate, were investigated. The maximum adsorption capacity of CPs reached 38 mg/g, and the adsorption behavior could be described with the Langmuir isotherm model. The developed SPE procedure was then tested on river water samples. Of this cartridge, 0.4 g could be used to treat up to 100 mL of the water sample, with high recoveries achieved. The limit of detection (S/N = 3) and the limit of quantification (S/N = 10) were in range of 0.08-0.56 and 0.27-1.88 ng/mL, respectively. The mean recoveries of CPs spiked in river water samples ranged from 84.4 to 96.8% with relative standard deviations for the intra-day and inter-day less than 6.30%. The developed SPE method exhibited high sensitivity, high selectivity, excellent accuracy, and good repeatability to the analysis of trace CPs in complicated aqueous matrices. Graphical abstract Graphical abstract contains poor quality and small text inside the artwork. Please do not re-use the file that we have rejected or attempt to increase its resolution and re-save. It is originally poor, therefore, increasing the resolution will not solve the quality problem. We suggest that you provide us the original format. We prefer replacement figures containing vector/editable objects rather than embedded images. Preferred file formats are eps, ai, tiff and pdf.The separated figures were attached, which named Graphical abstract. ᅟ.
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Affiliation(s)
- Mengsa Chai
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, 315211, China
| | - Yihui Chen
- Xiangshan Entry-Exit Inspection and Quarantine Bureau, Xiangshan, 310014, China
| | - Rongrong Xuan
- Obstetrical Department, Affiliated Hospital of Medical School Ningbo University and Ningbo City Third Hospital, Ningbo, 315016, China
| | - Junfeng Ma
- Proteomics and Metabolomics Shared Resource, Georgetown University Medical Center, Washington, DC, 20057, USA
| | - Zhenfeng Jin
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, 315211, China
| | - Tingting Wang
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, 315211, China.
| | - Dan Qiu
- School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, 315211, China
| | - Lihua Zhang
- Key Laboratory of Separation Science for Analytical Chemistry, National Chromatographic Research and Analysis Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yukui Zhang
- Key Laboratory of Separation Science for Analytical Chemistry, National Chromatographic Research and Analysis Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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13
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Ahmadi M, Moein MM, Madrakian T, Afkhami A, Bahar S, Abdel-Rehim M. Reduced graphene oxide as an efficient sorbent in microextraction by packed sorbent: Determination of local anesthetics in human plasma and saliva samples utilizing liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1095:177-182. [PMID: 30077098 DOI: 10.1016/j.jchromb.2018.07.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 07/22/2018] [Accepted: 07/26/2018] [Indexed: 12/30/2022]
Abstract
Herein, reduced graphene oxide (RGO) has been utilized as an efficient sorbent in microextraction by packed sorbent (MEPS). The combination of MEPS and liquid chromatography-tandem mass spectrometry has been used to develop a method for the extraction and determination of three local anesthetics (i.e. lidocaine, prilocaine, and ropivacaine) in human plasma and saliva samples. The results showed that the utilization of RGO in MEPS could minimize the matrix effect so that no interfering peaks at the retention times of the analytes or internal standard was observed. The high extraction efficiency of this method was approved by mean recoveries of 97.26-106.83% and 95.21-105.83% for the studied analytes in plasma and saliva samples, respectively. Intra- and inter-day accuracies and precisions for all analytes were in good accordance with the international regulations. The accuracy values (as percentage deviation from the nominal value) of the quality control samples were between -2.1 to 13.9 for lidocaine, -4.2 to 11.0 for prilocaine and between -4.5 to -2.4 for ropivacaine in plasma samples while the values were ranged from -4.6 to 1.6 for lidocaine, from -4.2 to 15.5 for prilocaine and from -3.3 to -2.3 for ropivacaine in human saliva samples. Lower and upper limit of quantification (LLOQ, ULOQ) were set at 5 and 2000 nmol L-1 for all of the studied drugs. The correlation coefficients values were ≥0.995. The limit of detection values were obtained 4 nmol L-1 for lidocaine and prilocaine, and 2 nmol L-1 for ropivacaine.
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Affiliation(s)
- Mazaher Ahmadi
- Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Mohammad Mahdi Moein
- Department of Clinical Neuroscience, Center for Psychiatry Research, Karolinska Institutet and Stockholm County Council, SE-171 76 Stockholm, Sweden
| | | | - Abbas Afkhami
- Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Soleiman Bahar
- Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, Iran
| | - Mohamed Abdel-Rehim
- Department of Clinical Neuroscience, Center for Psychiatry Research, Karolinska Institutet and Stockholm County Council, SE-171 76 Stockholm, Sweden; Division of Materials and Nanofysik (MNF), KTH Royal Institute of Technology, Stockholm, Sweden.
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14
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Wang X, Li N, Xu D, Yang X, Zhu Q, Xiao D, Lu N. Superhydrophobic candle soot/PDMS substrate for one-step enrichment and desalting of peptides in MALDI MS analysis. Talanta 2018; 190:23-29. [PMID: 30172504 DOI: 10.1016/j.talanta.2018.07.066] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 07/10/2018] [Accepted: 07/19/2018] [Indexed: 12/27/2022]
Abstract
Superhydrophobic substrate is applied in matrix-assisted laser desorption/ionization mass spectrometry (MALDI MS) detection due to its confinement effect. The weak interaction of superhydrophobic surface with water/salts makes it potential in one-step enrichment and desalting of peptide in MALDI MS analysis. We fabricate a superhydrophobic substrate by spin-coating poly(dimethyl siloxane) (PDMS) on a candle soot layer. On this substrate, the peptide analytes can be confined and enriched in a small area due to the confinement effect and its strong hydrophobic interactions with PDMS. Meanwhile, the desalting can be easily realized by removing the residual solution after the absorption of analyst molecules due to the weak interaction between water/salt contaminants and the superhydrophobic surface. Using this substrate, angiotensin III (Ang III) in the presence of salt with high concentration (2 M or saturated) can be analyzed, and the peptide sequence coverage of 10 μg/mL myoglobin (MYO) and bovine serum albumin (BSA) digests is enhanced to 51% and 26%, which is 37% and 21% analyzed with the commercial ZipTipC18 pipette tips. The LOD of bacitracin A (Bac A) in milk with this substrate is 100 pM and nearly 360 times lower than the LOD of standard testing method. This substrate has potential practical applications in proteomics research and actual sample analysis.
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Affiliation(s)
- Xueyun Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Ning Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Daren Xu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Xiangchao Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Qunyan Zhu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Dongyang Xiao
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Nan Lu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China.
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15
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MCM-48 encapsulated with reduced graphene oxide/graphene oxide and as-synthesised MCM-48 application in remediation of pharmaceuticals from aqueous system. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.04.046] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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16
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Khan A, Khuda F, Elseman AM, Aly Z, Rashad MM, Wang X. Innovations in graphene-based nanomaterials in the preconcentration of pharmaceuticals waste. ACTA ACUST UNITED AC 2018. [DOI: 10.1080/21622515.2018.1457726] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ayub Khan
- School of Environment and Chemical Engineering, North China Electric Power University, Beijing, People’s Republic of China
| | - Fazli Khuda
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Ahmed Mourtada Elseman
- Electronic and Magnetic Materials Department, Advanced Material Division, Central Metallurgical Research and Development Institute (CMRDI), Cairo, Egypt
| | - Zaynab Aly
- Australian Nuclear Science and Technology Organisation (ANSTO) Sydney, Sydney, Australia
| | - Mohamed M. Rashad
- Electronic and Magnetic Materials Department, Advanced Material Division, Central Metallurgical Research and Development Institute (CMRDI), Cairo, Egypt
| | - Xiangke Wang
- School of Environment and Chemical Engineering, North China Electric Power University, Beijing, People’s Republic of China
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17
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Yu L, Ma F, Ding X, Wang H, Li P. Silica/graphene oxide nanocomposites: Potential adsorbents for solid phase extraction of trace aflatoxins in cereal crops coupled with high performance liquid chromatography. Food Chem 2018; 245:1018-1024. [DOI: 10.1016/j.foodchem.2017.11.070] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 11/16/2017] [Accepted: 11/17/2017] [Indexed: 12/19/2022]
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18
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Li C, Chen J, Chen Y, Wang J, Ping H, Lu A. Graphene-Derivatized Silica Composite as Solid-Phase Extraction Sorbent Combined with GC-MS/MS for the Determination of Polycyclic Musks in Aqueous Samples. Molecules 2018; 23:molecules23020318. [PMID: 29393879 PMCID: PMC6017199 DOI: 10.3390/molecules23020318] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 01/25/2018] [Accepted: 02/01/2018] [Indexed: 01/01/2023] Open
Abstract
Polycyclic musks (PCMs) have recently received growing attention as emerging contaminants because of their bioaccumulation and potential ecotoxicological effects. Herein, an effective method for the determination of five PCMs in aqueous samples is presented. Reduced graphene oxide-derivatized silica (rGO@silica) particles were prepared from graphene oxide and aminosilica microparticles and characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. PCMs were preconcentrated using rGO@silica as the solid-phase extraction sorbent and quantified by gas chromatography–tandem mass spectrometry. Several experimental parameters, such as eluent, elution volume, sorbent amount, pH, and sample volume were optimized. The correlation coefficient (R) ranged from 0.9958 to 0.9992, while the limits of detection and quantitation for the five PCMs were 0.3–0.8 ng/L and 1.1–2.1 ng/L, respectively. Satisfactory recoveries were obtained for tap water (86.6–105.9%) and river water samples (82.9–107.1%), with relative standard deviations <10% under optimal conditions. The developed method was applied to analyze PCMs in tap and river water samples from Beijing, China. Galaxolide (HHCB) and tonalide (AHTN) were the main PCM components detected in one river water sample at concentrations of 18.7 for HHCB, and 11.7 ng/L for AHTN.
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Affiliation(s)
- Cheng Li
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
- Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing 100097, China.
| | - Jiayi Chen
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
- Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing 100097, China.
| | - Yan Chen
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
- Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing 100097, China.
| | - Jihua Wang
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
| | - Hua Ping
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
| | - Anxiang Lu
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
- Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing 100097, China.
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19
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de Toffoli AL, Maciel EVS, Fumes BH, Lanças FM. The role of graphene-based sorbents in modern sample preparation techniques. J Sep Sci 2017; 41:288-302. [DOI: 10.1002/jssc.201700870] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Ana Lúcia de Toffoli
- Institute of Chemistry of São Carlos; University of São Paulo,; São Carlos SP Brazil
| | | | - Bruno Henrique Fumes
- Institute of Chemistry of São Carlos; University of São Paulo,; São Carlos SP Brazil
| | - Fernando Mauro Lanças
- Institute of Chemistry of São Carlos; University of São Paulo,; São Carlos SP Brazil
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20
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Ahmadi M, Elmongy H, Madrakian T, Abdel-Rehim M. Nanomaterials as sorbents for sample preparation in bioanalysis: A review. Anal Chim Acta 2017; 958:1-21. [DOI: 10.1016/j.aca.2016.11.062] [Citation(s) in RCA: 177] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 11/24/2016] [Accepted: 11/27/2016] [Indexed: 01/02/2023]
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21
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Zhang X, Niu J, Zhang X, Xiao R, Lu M, Cai Z. Graphene oxide-SiO 2 nanocomposite as the adsorbent for extraction and preconcentration of plant hormones for HPLC analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1046:58-64. [DOI: 10.1016/j.jchromb.2017.01.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 12/30/2016] [Indexed: 12/21/2022]
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22
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Wang X, Li G, Row KH. Graphene and Graphene Oxide Modified by Deep Eutectic Solvents and Ionic Liquids Supported on Silica as Adsorbents for Solid-Phase Extraction. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11074] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Xiaoqin Wang
- Department of Chemistry and Chemical Engineering; Inha University; Incheon 402-751 Korea
| | - Guizhen Li
- Department of Chemistry and Chemical Engineering; Inha University; Incheon 402-751 Korea
| | - Kyung Ho Row
- Department of Chemistry and Chemical Engineering; Inha University; Incheon 402-751 Korea
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23
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Zhu GT, He XM, He S, Chen X, Zhu SK, Feng YQ. Synthesis of Polyethylenimine Functionalized Mesoporous Silica for In-Pipet-Tip Phosphopeptide Enrichment. ACS APPLIED MATERIALS & INTERFACES 2016; 8:32182-32188. [PMID: 27933851 DOI: 10.1021/acsami.6b10948] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Synthesis of functionalized mesoporous silica material with large particle size remains a chanllenge. In this work, polyethylenimine (PEI) functionalized mesoporous silica (PFMS) with particle size as large as 100 μm was successfully synthesized by a facile method. In the synthesis process, PEI served as four roles simultaneously, including functionalized reagent, alkaline catalyst, template for particle formation, and pore-structure-directing agent. The surface areas of the products were higher than 260 m2/g. Benefiting from the large particle size and high surface area, PFMS was packed in a pipet tip to fabricate a convenient and miniaturized solid phase extraction apparatus for sample preparation. Additionally, based on the extremely abundant basic sites in the organic units of PFMS, the in-pipet-tip system was used as an anion-exchanger for phosphopeptide enrichment. The specificity of the developed method was investigated by capture of phosphopeptides from tryptic digests of standard protein mixtures, tryptic digests of nonfat milk, and human serum. Furthermore, the method was utilized to analyze phosphopeptides in tryptic digests of rat brain lysate, and 2251 unique phosphopeptides were successfully detected.
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Affiliation(s)
- Gang-Tian Zhu
- Key Laboratory of Tectonics and Petroleum Resources (Ministry of Education), China University of Geosciences , Wuhan 430074, P.R. China
| | - Xiao-Mei He
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University , Wuhan 430072, P.R. China
| | - Sheng He
- Key Laboratory of Tectonics and Petroleum Resources (Ministry of Education), China University of Geosciences , Wuhan 430074, P.R. China
| | - Xi Chen
- Wuhan Institute of Biotechnology , Wuhan 430072, P.R. China
| | - Shu-Kui Zhu
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences , Wuhan 430074, P.R. China
| | - Yu-Qi Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University , Wuhan 430072, P.R. China
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24
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Han Q, Liang Q, Zhang X, Yang L, Ding M. Graphene aerogel based monolith for effective solid-phase extraction of trace environmental pollutants from water samples. J Chromatogr A 2016; 1447:39-46. [DOI: 10.1016/j.chroma.2016.04.032] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 04/10/2016] [Accepted: 04/12/2016] [Indexed: 12/26/2022]
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25
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Determination of endogenous brassinosteroids using sequential magnetic solid phase extraction followed by in situ derivatization/desorption method coupled with liquid chromatography–tandem mass spectrometry. J Chromatogr A 2016; 1446:103-13. [DOI: 10.1016/j.chroma.2016.04.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 03/31/2016] [Accepted: 04/04/2016] [Indexed: 01/12/2023]
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26
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Preparation of Graphene Sheets with Covalently Bonded Fe3O4 for Magnetic Solid-Phase Extraction Applied to Organochlorine Pesticides in Orange Juice. Chromatographia 2016. [DOI: 10.1007/s10337-016-3024-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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27
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Graphene Oxide-Reinforced Hollow Fiber Solid-Phase Microextraction Coupled with High-Performance Liquid Chromatography for the Determination of Cephalosporins in Milk Samples. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0435-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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28
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Rashvand M, Vosough M, Kargosha K. Preparation of magnetic nanographene sorbent for extraction and quantification of targeted PPCPs in environmental water samples. RSC Adv 2016. [DOI: 10.1039/c6ra10675g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Nano MGO provides the advantages of large surface area and reusability property for enrichment of selected PPCPs.
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Affiliation(s)
- Masoumeh Rashvand
- Chemistry and Chemical Engineering Research Center of Iran
- Tehran
- Iran
| | - Maryam Vosough
- Chemistry and Chemical Engineering Research Center of Iran
- Tehran
- Iran
| | - Kazem Kargosha
- Chemistry and Chemical Engineering Research Center of Iran
- Tehran
- Iran
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29
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Li Y, Jiang L. Preparation of graphene oxide–chitosan nanocapsules and their applications as carriers for drug delivery. RSC Adv 2016. [DOI: 10.1039/c6ra24401g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The stable graphene oxide–chitosan nanocapsules as carriers for drug delivery were prepared via layer-by-layer self-assembly method.
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Affiliation(s)
- Yanbao Li
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- China
| | - Lei Jiang
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- China
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30
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Luo YB, Li X, Jiang XY, Cai BD, Zhu FP, Zhang HF, Chen ZG, Pang YQ, Feng YQ. Magnetic graphene as modified quick, easy, cheap, effective, rugged and safe adsorbent for the determination of organochlorine pesticide residues in tobacco. J Chromatogr A 2015; 1406:1-9. [PMID: 26091785 DOI: 10.1016/j.chroma.2015.05.066] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 05/23/2015] [Accepted: 05/31/2015] [Indexed: 11/30/2022]
Abstract
In this study, magnetic graphene was used as modified quick, easy, cheap, effective, rugged and safe (QuEChERS) adsorbent for the determination of organochlorine pesticide (OCPs) residues in tobacco. To achieve the optimum conditions of modified QuEChERS procedure toward target analytes, several parameters affecting the clean-up efficiency including the amount of the adsorbent and clean-up time were investigated. Under the optimized conditions, a method for the determination of 26 OCPs residues in tobacco was established by coupling the modified QuEChERS procedure to on-line gel permeation chromatography-gas chromatography-tandem mass spectrometry (on-line GPC-GC-MS(2)). The limits of detection of proposed method for 26 OCPs residues ranged from 0.01275 to 3.150ng/g. And good linearities of the proposed method were obtained with coefficients of determination (R(2)) greater than 0.9985 for all target analytes. Good reproducibility of method was obtained as intra- and inter-day precisions, the relative standard deviations were less than 11.1 and 15.0%, respectively. The apparent recoveries were in the range of 64-126% at different concentrations for real samples. Compared with the reported methods for the determination of OCPs residues in tobacco, the proposed method has the advantages of simple to operate, low cost and high clean-up ability. Finally, the method was successfully applied to the analysis of OCPs residues in real samples.
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Affiliation(s)
- Yan-Bo Luo
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Xue Li
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Xing-Yi Jiang
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Bao-Dong Cai
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Feng-Peng Zhu
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Hong-Fei Zhang
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Zai-Gen Chen
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China
| | - Yong-Qiang Pang
- China National Tobacco Quality Supervision and Test Center, No. 2 Fengyang Street, Zhengzhou High and New Technology Industries Development Zone, Zhengzhou 450001, China.
| | - Yu-Qi Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, China
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31
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Ibrahim WAW, Nodeh HR, Sanagi MM. Graphene-Based Materials as Solid Phase Extraction Sorbent for Trace Metal Ions, Organic Compounds, and Biological Sample Preparation. Crit Rev Anal Chem 2015; 46:267-83. [PMID: 26186420 DOI: 10.1080/10408347.2015.1034354] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Graphene is a new carbon-based material that is of interest in separation science. Graphene has extraordinary properties including nano size, high surface area, thermal and chemical stability, and excellent adsorption affinity to pollutants. Its adsorption mechanisms are through non-covalent interactions (π-π stacking, electrostatic interactions, and H-bonding) for organic compounds and covalent interactions for metal ions. These properties have led to graphene-based material becoming a desirable adsorbent in a popular sample preparation technique known as solid phase extraction (SPE). Numerous studies have been published on graphene applications in recent years, but few review papers have focused on its applications in analytical chemistry. This article focuses on recent preconcentration of trace elements, organic compounds, and biological species using SPE-based graphene, graphene oxide, and their modified forms. Solid phase microextraction and micro SPE (µSPE) methods based on graphene are discussed.
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Affiliation(s)
- Wan Aini Wan Ibrahim
- a Separation Science and Technology Group (SepSTec), Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia , Johor , Malaysia.,b Frontier Materials Research Alliance, Universiti Teknologi Malaysia , Johor , Malaysia
| | - Hamid Rashidi Nodeh
- a Separation Science and Technology Group (SepSTec), Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia , Johor , Malaysia
| | - Mohd Marsin Sanagi
- b Frontier Materials Research Alliance, Universiti Teknologi Malaysia , Johor , Malaysia.,c Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia , Johor , Malaysia
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32
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Sun T, Li X, Yang J, Li L, Jin Y, Shi X. Graphene-encapsulated silica as matrix solid-phase dispersion extraction sorbents for the analysis of poly-methoxylated flavonoids in the leaves of Murraya panaculata
(L.) Jack. J Sep Sci 2015; 38:2132-9. [DOI: 10.1002/jssc.201500002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 03/16/2015] [Accepted: 03/26/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Ting Sun
- College of Chemistry; Jilin University; Changchun P. R. China
| | - Xuwen Li
- College of Chemistry; Jilin University; Changchun P. R. China
| | - Jie Yang
- College of Chemistry; Jilin University; Changchun P. R. China
| | - Lanjie Li
- College of Chemistry; Jilin University; Changchun P. R. China
| | - Yongri Jin
- College of Chemistry; Jilin University; Changchun P. R. China
| | - Xiaolei Shi
- College of Quartermaster Technology; Jilin University; Changchun P. R. China
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33
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Fan J, Qi M, Fu R, Qu L. Performance of graphene sheets as stationary phase for capillary gas chromatographic separations. J Chromatogr A 2015; 1399:74-9. [DOI: 10.1016/j.chroma.2015.04.030] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Revised: 04/14/2015] [Accepted: 04/16/2015] [Indexed: 11/29/2022]
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34
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Tan F, Zhao C, Li L, Liu M, He X, Gao J. Graphene oxide based in-tube solid-phase microextraction combined with liquid chromatography tandem mass spectrometry for the determination of triazine herbicides in water. J Sep Sci 2015; 38:2312-9. [DOI: 10.1002/jssc.201500070] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 04/02/2015] [Accepted: 04/10/2015] [Indexed: 01/01/2023]
Affiliation(s)
- Feng Tan
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE); School of Environmental Science & Technology, Dalian University of Technology; Dalian China
| | - Cong Zhao
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE); School of Environmental Science & Technology, Dalian University of Technology; Dalian China
| | - Lianjun Li
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE); School of Environmental Science & Technology, Dalian University of Technology; Dalian China
| | - Min Liu
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE); School of Environmental Science & Technology, Dalian University of Technology; Dalian China
| | - Xin He
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE); School of Environmental Science & Technology, Dalian University of Technology; Dalian China
| | - Jinsuo Gao
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE); School of Environmental Science & Technology, Dalian University of Technology; Dalian China
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35
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Zhang Q, Li G, Xiao X. Acrylamide-modified graphene for online micro-solid-phase extraction coupled to high-performance liquid chromatography for sensitive analysis of heterocyclic amines in food samples. Talanta 2015; 131:127-35. [DOI: 10.1016/j.talanta.2014.07.080] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Revised: 07/23/2014] [Accepted: 07/26/2014] [Indexed: 11/27/2022]
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36
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Sun X, Tang Y, Di D, Guo M, Zhao L. Evaluation of an efficient and selective adsorbent based on multi-walled carbon nanotubes coated silica microspheres for detecting nucleobases and nucleosides in human urine. NEW J CHEM 2015. [DOI: 10.1039/c4nj01777c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nucleobases and nucleosides in human urine could be detected by a new efficient and selective adsorbent of MWCNTs/SiO2.
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Affiliation(s)
- Xiaoming Sun
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Yanan Tang
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Duolong Di
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou
- China
| | - Mei Guo
- Key Laboratory of Chemistry and Quality for Traditional Chinese Medicines of the College of Gansu Province
- Department of Pharmacy
- Gansu College of Traditional Chinese Medicine
- Lanzhou
- China
| | - Lei Zhao
- Key Laboratory of Chemistry and Quality for Traditional Chinese Medicines of the College of Gansu Province
- Department of Pharmacy
- Gansu College of Traditional Chinese Medicine
- Lanzhou
- China
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37
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Ye N, Shi P. Applications of Graphene-Based Materials in Solid-Phase Extraction and Solid-Phase Microextraction. SEPARATION AND PURIFICATION REVIEWS 2014. [DOI: 10.1080/15422119.2014.912664] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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38
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Zhang W, Zhang Z, Zhang J, Meng J, Bao T, Chen Z. Covalent immobilization of graphene onto stainless steel wire for jacket-free stir bar sorptive extraction. J Chromatogr A 2014; 1351:S0021-9673(14)00788-2. [PMID: 24933622 DOI: 10.1016/j.chroma.2014.05.038] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 05/15/2014] [Accepted: 05/15/2014] [Indexed: 12/20/2022]
Abstract
Stainless steel wire is a good substrate for jacket-free stir bar sorptive extraction (SBSE). In this work, we present the first example of chemical modification of graphene on stainless steel wire (SSW) for SBSE. Bio-inspired polydopamine was firstly modified on the SSW covalently; then graphene oxide was introduced and reacted with amino groups of polydopamine layer. The modification of polydopamine and graphene can be repeated by a layer-by-layer strategy, resulting in control of the thickness of graphene layer and increase of extraction capability. The prepared covalently immobilized graphene-stainless steel wire (G-SSW) exhibited good stability under stirring, ultrasonication and treatment with commonly used organic solvents, basic and acidic solutions. Application as stir bar for SBSE, G-SSW was found to possess good extraction efficiency towards pollutant polyaromatic hydrocarbons (PAHs), with enrichment factors from 10086 to 16896. After optimization of conditions, G-SSW based SBSE was coupled HPLC for determination of PAHs in environmental and food samples. The quantitative method has low limits of detection of 0.2-50pg/mL, which is better than some reported SBSE-HPLC methods. The method shows wide linear range (200-5000, 10-1000 and 1-1000pg/mL), good linearity (r≥0.9950) and good reproducibility (RSD≤4.97%). The method has been applied to soil and food samples, with good selectivity and good recoveries ranging from 88.5-113.6%.
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Affiliation(s)
- Wenpeng Zhang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, China
| | - Zixin Zhang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, China
| | - Juan Zhang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, China
| | - Jiawei Meng
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, China
| | - Tao Bao
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, China
| | - Zilin Chen
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery (Wuhan University), Ministry of Education, and Wuhan University School of Pharmaceutical Sciences, Wuhan 430071, China.
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39
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Liu H, Guo Y, Wang X, Liang X, Liu X. Amino-terminated ionic liquid modified graphene oxide coated silica composite stationary phase for hydrophilic interaction chromatography. RSC Adv 2014. [DOI: 10.1039/c4ra03432e] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
IL@GO@SiO2 composite was synthesized and revealed good separation for three kinds of strong polar and hydrophilic compounds in HILIC mode.
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Affiliation(s)
- Houmei Liu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000, China
- University of the Chinese Academy of Sciences
| | - Yong Guo
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000, China
| | - Xusheng Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000, China
| | - Xiaojing Liang
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000, China
| | - Xia Liu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province
- Lanzhou Institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000, China
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40
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Han Q, Wang Z, Xia J, Zhang X, Wang H, Ding M. Application of graphene for the SPE clean-up of organophosphorus pesticides residues from apple juices. J Sep Sci 2013; 37:99-105. [DOI: 10.1002/jssc.201301005] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Revised: 10/24/2013] [Accepted: 10/25/2013] [Indexed: 12/19/2022]
Affiliation(s)
- Qiang Han
- Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University; Beijing China
- Laboratory of Fiber Materials and Modern Textile, the Growing Base for State Key Laboratory, College of Chemical and Environment Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials; Qingdao University; Shandong China
| | - Zonghua Wang
- Laboratory of Fiber Materials and Modern Textile, the Growing Base for State Key Laboratory, College of Chemical and Environment Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials; Qingdao University; Shandong China
| | - Jianfei Xia
- Laboratory of Fiber Materials and Modern Textile, the Growing Base for State Key Laboratory, College of Chemical and Environment Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials; Qingdao University; Shandong China
| | - Xiaoqiong Zhang
- Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University; Beijing China
| | - Hongwu Wang
- School of Chemistry & Chemical Engineering; Zhaoqing University; Zhaoqing China
| | - Mingyu Ding
- Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University; Beijing China
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41
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Yu L, Li P, Zhang Q, Zhang W, Ding X, Wang X. Graphene oxide: An adsorbent for the extraction and quantification of aflatoxins in peanuts by high-performance liquid chromatography. J Chromatogr A 2013; 1318:27-34. [DOI: 10.1016/j.chroma.2013.10.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Revised: 09/29/2013] [Accepted: 10/01/2013] [Indexed: 10/26/2022]
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