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Lisichkin GV, Olenin AY. Chemically Modified Silica in Sorption-Instrumental Analytical Methods. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221050182] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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2
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Fabrication of N,N-dimethyldodecylamine functionalized magnetic adsorbent for efficient enrichment of flavonoids. Talanta 2019; 194:771-777. [DOI: 10.1016/j.talanta.2018.10.061] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/11/2018] [Accepted: 10/17/2018] [Indexed: 12/16/2022]
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3
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Poly(calixarene ionic liquid) modified Fe3O4 nanoparticles as new sorbent for extraction of flavonoids in fruit juice and green tea. Microchem J 2018. [DOI: 10.1016/j.microc.2018.07.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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4
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Yu J, Jin H, Gui R, Lv W, Wang Z. A facile strategy for ratiometric electrochemical sensing of quercetin in electrolyte solution directly using bare glassy carbon electrode. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.04.053] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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5
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Hu K, Deng Z, Li S, Wu M, Liu W, Zhang S. SPE-UHPLC-DAD Method for the Simultaneous Determination of Three Flavonoids in Grape Juice by Using Bis(tetraoxacalix[2]arene[2]triazine)-Modified Silica as Sorbent. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0904-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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6
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Wang L, Fan W, Li S, Jia Y, Hou X, Wang X, Wang S, Guo Y. Zinc sulfide nanosheets as a novel solid-phase extraction material for flavonoids. J Sep Sci 2017; 40:1403-1409. [PMID: 28059481 DOI: 10.1002/jssc.201601238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 12/26/2016] [Accepted: 12/26/2016] [Indexed: 11/10/2022]
Abstract
As a novel solid-phase extraction material, zinc sulfide nanosheets were prepared by a simple method and were used to extract flavonoids. We used scanning electron microscopy to show its nanosheet morphology and energy dispersive X-ray spectroscopy and powder X-ray diffraction to confirm its chemical and phase compositions. Coupled to a high-performance liquid chromatography, the zinc sulfide nanosheets were packed into a microcolumn and were used to extract four model flavonoids to examine their extraction ability. The parameters of sample loading and elution were investigated. Under optimized conditions, the analytical method for flavonoids was established. For the method, wide linearities from 1 to 250 μg/L and low limits of detection from 0.25 to 0.5 μg/L were obtained. The relative standard deviations for single column repeatability and column to column reproducibility were less than 7.7 and 10.4%, respectively. The established method was also used to analyze two real samples and the recoveries from 88.7 to 98.2% further proved the reliability of the method. Moreover, the zinc sulfide nanosheets have good stability and that in one column can be reused for more than 50 times. This work proves that the prepared zinc sulfide nanosheets are a good candidate as the flavonoids sorbent.
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Affiliation(s)
- Licheng Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Wei Fan
- Exploration and Development Research Institute, Changqing Oilfield, Xi'an, P.R. China
| | - Shuman Li
- Exploration and Development Research Institute, Changqing Oilfield, Xi'an, P.R. China
| | - Yong Jia
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Xiudan Hou
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Xusheng Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Shuai Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Yong Guo
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
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7
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Wang C, Huang L, Lin Y, Li Y, Hou Y, Yang L, Sun M, He H. Functionalization of silica gel with 5-hydroxymethylfurfural: preparation, characterization and preliminary verification. NEW J CHEM 2017. [DOI: 10.1039/c6nj03815h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report the organic–inorganic hybrid composites comprising surficial-modified silica gel with 5-HMF as a solid phase for liquid chromatography.
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Affiliation(s)
- Cheng Wang
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
| | - Limin Huang
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
| | - Yuanyuan Lin
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
| | - Youjia Li
- The Second Affiliated Hospital of Xi'an Jiaotong University
- Xi’an 710004
- P. R. China
| | - Yajing Hou
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
| | - Liu Yang
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
| | - Meng Sun
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
| | - Huaizhen He
- School of Medicine
- Xi’an Jiaotong University
- Xi’an 710061
- P. R. China
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8
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Zeng H, Liu Z, Zhao S, Shu Y, Song Z, Wang C, Dong Y, Ning Z, He D, Wang M, Lu C, Liu Y, Lu A. Preparation and quantification of the total phenolic products inCitrusfruit using solid-phase extraction coupled with high-performance liquid chromatography with diode array and UV detection. J Sep Sci 2016; 39:3806-3817. [DOI: 10.1002/jssc.201600547] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 07/14/2016] [Accepted: 08/01/2016] [Indexed: 12/24/2022]
Affiliation(s)
- Honglian Zeng
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing P. R. China
| | - Zhenli Liu
- Institution of Basic Theory; China Academy of Chinese Medical Sciences; Beijing China
| | - Siyu Zhao
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing P. R. China
| | - Yisong Shu
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing P. R. China
| | - Zhiqian Song
- Institution of Basic Theory; China Academy of Chinese Medical Sciences; Beijing China
| | - Chun Wang
- Institution of Basic Theory; China Academy of Chinese Medical Sciences; Beijing China
| | - Yunzhuo Dong
- Institution of Basic Theory; China Academy of Chinese Medical Sciences; Beijing China
| | - Zhangchi Ning
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing P. R. China
- Institution of Basic Theory; China Academy of Chinese Medical Sciences; Beijing China
| | - Dan He
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing P. R. China
| | - Menglei Wang
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing P. R. China
| | - Cheng Lu
- Institute of Basic Research in Clinical Medicine; China Academy of Chinese Medical Sciences; Beijing China
| | - Yuanyan Liu
- School of Chinese Materia Medica; Beijing University of Chinese Medicine; Beijing China
| | - Aiping Lu
- Institute of Basic Research in Clinical Medicine; China Academy of Chinese Medical Sciences; Beijing China
- School of Chinese Medicine; Hong Kong Baptist University; Hong Kong China
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9
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Zarandi M, Salimi Beni A. Synthesis and DFT calculation on novel derivatives of Bis (indolyl) methanes. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.04.082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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10
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Tabisz Ł, Tukibayeva A, Pankiewicz R, Dobielska M, Leska B. Disiloxanes and Functionalized Silica Gels: One Route, Two Complementary Outcomes-Guanidinium and Pyridinium Ion-Exchangers. PLoS One 2015; 10:e0145680. [PMID: 26714187 PMCID: PMC4699886 DOI: 10.1371/journal.pone.0145680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 12/07/2015] [Indexed: 11/18/2022] Open
Abstract
Five novel disiloxane compounds comprising guanidinium and pyridinium moieties were obtained with high yields and purity. The verified synthetic pathways were then applied for modification of pre-functionalized silica gel, producing materials with the analogous organic side-chains. These halide-containing compounds and materials were then compared as to their ion-exchange properties: two disiloxanes proved to be effective in leaching different anions (nitrate, benzoate and ascorbate) from solid to organic phase, and pyridinium-functionalized silica gels showed selectivity towards perchlorate ion, removing it from methanolic solutions with preference to other singly charged anions. The results presented demonstrate that both compounds and materials containing silicon-carbon bonds can be produced using the same methodology, but offer strikingly different application opportunities. Comparison of their properties provides additional insight into the binding mode of different anions and hints at how the transition from a flexible siloxane bridge to immobilization on solid surface influences anion-binding selectivity. Additionally, one of the siloxane dipodands was found to form a crystalline and poorly soluble nitrate salt (1.316 g/L, water), although it was miscible with a wide range of solvents as a hydrochloride. A possible explanation is given with the help of semi-empirical calculations. A simple, time- and cost-efficient automated potentiometric titration methodology was used as a viable analytical tool for studying ion-exchange processes for both compounds and materials, in addition to standard NMR, FT-IR and ESI-MS methods.
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Affiliation(s)
- Łukasz Tabisz
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznan, Poland
| | - Ainur Tukibayeva
- Department of Chemistry, M. Auezov South Kazakhstan State University, Tauke Khan Ave 5, Shymkent, 160012, Kazakhstan
| | - Radoslaw Pankiewicz
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznan, Poland
| | - Marta Dobielska
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznan, Poland
| | - Boguslawa Leska
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614, Poznan, Poland
- * E-mail:
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11
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Wang N, Liao Y, Wang J, Tang S, Shao S. Solid-phase extraction using bis(indolyl)methane-modified silica reinforced with multiwalled carbon nanotubes for the simultaneous determination of flavonoids and aromatic organic acid preservatives. J Sep Sci 2015; 38:4111-8. [DOI: 10.1002/jssc.201500913] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 09/22/2015] [Accepted: 09/23/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Na Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources of CAS and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou P. R. China
- University of Chinese Academy of Sciences; Beijing P. R. China
| | - Yuan Liao
- Key Laboratory of Chemistry of Northwestern Plant Resources of CAS and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou P. R. China
- University of Chinese Academy of Sciences; Beijing P. R. China
| | - Jiamin Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources of CAS and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou P. R. China
- University of Chinese Academy of Sciences; Beijing P. R. China
| | - Sheng Tang
- Key Laboratory of Chemistry of Northwestern Plant Resources of CAS and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou P. R. China
- University of Chinese Academy of Sciences; Beijing P. R. China
| | - Shijun Shao
- Key Laboratory of Chemistry of Northwestern Plant Resources of CAS and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou P. R. China
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12
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Liao Y, Wang N, Ni Y, Xu J, Shao S. Electrochemical sensor based on Nbim/CNT composite for selective determination of luteolin in the flavonoids. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.07.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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