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Xu C, Shu H, Chen C, Qi X, Zhou P, Ma Y, Zhao C, Yang W. Super-adsorbent microspheres based on a triallyl isocyanurate-maleic anhydride copolymer for the removal of organic pollutants from water. NANOSCALE 2023; 15:4053-4062. [PMID: 36729408 DOI: 10.1039/d2nr07124j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Owing to the frequent occurrence of diclofenac sodium (DS) in fresh aquatic environments and its potential toxicity towards living organisms, the effective removal of DS has attracted worldwide attention. Herein, a green and efficient strategy to fabricate crosslinked microspheres with interconnected mesoporous structures and abundant adsorption active sites was developed. With this strategy, triallyl isocyanurate (TAIC)-maleic anhydride (MAH) copolymer microspheres (TMs) with a diameter of 1.19-1.35 μm were first prepared by self-stabilized precipitation (2SP) polymerization, and the TMs possess a large amount reactive anhydride groups (62.5-71.8 mol%), a specific surface area of 51.6-182.4 m2 g-1 and a mesoporous structure (average pore size: 3.4-3.8 nm). Then the TMs were further functionalized with polyethylenimine (PEI) to give rise to cationic microspheres (Cat-TMs), which showed excellent adsorption performance to DS with a rapid adsorption rate (reached equilibrium within 30 min), a very high equilibrium adsorption capacity (1421 mg g-1) and excellent recyclability. The pseudo-second-order model and Langmuir model were a good fit for the adsorption kinetic and isotherm process, respectively. Furthermore, due to the high cation density (4.291 mmol g-1) and excellent pH buffer capacity of Cat-TMs, the adsorption capacity can be maintained at a high level within the pH range of 6-10. The regenerated Cat-TMs showed only a slight loss (<5%) in the adsorption capacity even after 5 adsorption-desorption cycles. In short, Cat-TMs can be considered as a highly promising adsorbent for the rapid and ultra-efficient removal of anionic organic contaminants and have significant potential to be applied in wastewater treatment.
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Affiliation(s)
- Can Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Hongyi Shu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Chuxuan Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Xi Qi
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Pengfei Zhou
- Shandong Dongyue Polymer Material Co., Ltd, China
| | - Yuhong Ma
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
- Beijing Engineering Research Center for the Synthesis and Applications of Waterborne Polymers, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Changwen Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Wantai Yang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.
- Beijing Engineering Research Center for the Synthesis and Applications of Waterborne Polymers, Beijing University of Chemical Technology, Beijing, 100029, China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology, Beijing, 100029, China
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Si H, Wang Q, Guo Y, Zhao Y, Li H, Li S, Wang S, Zhu B. Functionalized monolithic columns: Recent advancements and their applications for high-efficiency separation and enrichment in food and medicine. Front Chem 2022; 10:951649. [PMID: 35991596 PMCID: PMC9388943 DOI: 10.3389/fchem.2022.951649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/06/2022] [Indexed: 11/20/2022] Open
Abstract
The chromatographic column is the core of a high-performance liquid chromatography (HPLC) system, and must have excellent separation efficiency and selectivity. Therefore, functional modification materials for monolithic columns have been rapidly developed. This study is a systematic review of the recently reported functionalized monolithic columns. In particular, the study reviews the types of functional monomers under different modification conditions, as well as the separation and detection techniques combined with chromatography, and their development prospects. In addition, the applications of functionalized monolithic columns in food analysis, biomedicine, and the analysis of active ingredient of Chinese herbal medicines in recent years are also discussed. Also reviewed are the functionalized monolithic columns for qualitative and quantitative analysis. It provided a reference for further development and application of organic polymer monolithic columns.
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Affiliation(s)
- Helong Si
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
| | - Quan Wang
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
- *Correspondence: Quan Wang,
| | - Yuanyuan Guo
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
| | - Yuxin Zhao
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
| | - Hongya Li
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
| | - Shuna Li
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
| | - Shuxiang Wang
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
| | - Baocheng Zhu
- College of Life Science, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Forage Microbial Technology Innovation Center, Baoding, Hebei, China
- Hebei Agriculture Waste Resource Utilization Engineering Research Center, Baoding, Hebei, China
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Graphene oxide-based a network porous poly (trially isocyanurate-co-methacrylate) monolithic column for HPLC separation of aromatic molecular and lipopeptide antibiotics. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1203:123310. [DOI: 10.1016/j.jchromb.2022.123310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 05/19/2022] [Accepted: 05/21/2022] [Indexed: 11/18/2022]
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Correlation of the organic sorbents texture with chromatographic characteristics of monolithic HPLC columns based on 1-vinyl-2-pyrrolidone. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Yuan C, Dang J, Han Y, Liu C, Yu S, Lv Y, Cui Y, Wang Z, Li G. Preparative isolation of maltol glycoside from Dianthus superbus and its anti-inflammatory activity in vitro. RSC Adv 2022; 12:5031-5041. [PMID: 35425507 PMCID: PMC8981254 DOI: 10.1039/d1ra07273k] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/21/2021] [Indexed: 12/16/2022] Open
Abstract
Dianthus superbus is a traditional Chinese medicine that is commonly utilized as a treatment for inflammation, pain, and immunological conditions. In this study, an anti-inflammatory maltol glycoside derived from Dianthus superbus was isolated for the first time via medium and high-pressure liquid chromatography, and at the same time, the in vitro anti-inflammatory activity of this maltol glycoside was preliminarily explored. Initially, crude samples of Dianthus superbus were preprocessed via MCI GEL® CHP20P and Spherical C18 medium-pressure chromatography, under the guidance of evaluation of in vitro anti-inflammatory activity. Fr44 was found to be the target fraction, and it was further isolated via two-dimensional reversed-phase/hydrophilic interaction liquid chromatography, yielding > 95% pure and was identified as tunicoside B. MTT assay, nitric oxide and nitric oxide synthase were used to evaluate the effects of tunicoside B on murine macrophage Raw264.7 by nitric oxide synthase assay kit, molecular docking, and western blotting. The results showed that tunicoside B did not affect the viability of cells and exhibited significant anti-inflammatory activity. As far as we know, this is the first report of tunicoside B from Dianthus superbus and the first study on the anti-inflammatory activity of tunicoside B. More importantly, the approach established in this study is expected to provide a theoretical basis for the separation and pharmacological activity study of maltol glycosides from other natural products.
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Affiliation(s)
- Chen Yuan
- Center for Mitochondria and Healthy Aging, College of Life Sciences, Yantai University Yantai 264005 China +86-535-6902638 +86-535-6902638
| | - Jun Dang
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences Xining 810001 Qinghai China
| | - Yu Han
- Center for Mitochondria and Healthy Aging, College of Life Sciences, Yantai University Yantai 264005 China +86-535-6902638 +86-535-6902638
| | - Chuang Liu
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences Xining 810001 Qinghai China
| | - Song Yu
- College of Pharmacy, Qinghai University Xining 810016 Qinghai China
| | - Yue Lv
- Center for Mitochondria and Healthy Aging, College of Life Sciences, Yantai University Yantai 264005 China +86-535-6902638 +86-535-6902638
| | - Yunbin Cui
- College of Life Sciences, Qinghai Normal University Xining 810016 Qinghai China
| | - Zhenhua Wang
- Center for Mitochondria and Healthy Aging, College of Life Sciences, Yantai University Yantai 264005 China +86-535-6902638 +86-535-6902638
| | - Gang Li
- Center for Mitochondria and Healthy Aging, College of Life Sciences, Yantai University Yantai 264005 China +86-535-6902638 +86-535-6902638
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A hybrid monolithic column based on flower-shaped zeolitic imidazolate framework for efficient capillary microextraction of brominated flame retardants. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zhao Y, Si H, Zhao X, Li H, Ren J, Li S, Wang Q, Zhang J. Fabrication of an allyl-β-cyclodextrin based monolithic column with triallyl isocyanurate as co-crosslinker and its application in separation of lipopeptide antibiotics by HPLC. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106462] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wang W, Dang J, Shao Y, Jiang L, Liu Z, Mei L, Tao Y. A novel chromatographic separation method for rapid enrichment and isolation of novel flavonoid glycosides from Sphaerophysa salsula. J Sep Sci 2020; 43:4018-4027. [PMID: 32991772 DOI: 10.1002/jssc.202000688] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 08/22/2020] [Accepted: 08/26/2020] [Indexed: 11/11/2022]
Abstract
Flavonoid glycosides exist widely in medicine herbs and often used as nutraceuticals because of their excellent bioactivity and low toxicity. For accurate quality control and bioactivity assessment of Sphaerophysa salsula, a rapid and productive method to isolate flavonoid glycosides is needed. Therefore, this work reports the development of a novel comprehensive strategy based on an online middle-pressure chromatography and preparative high-performance liquid chromatography for rapid enrichment and separation of flavonoid glycosides from S. salsula. First, the flavonoid glycosides were enriched using an online middle-pressure chromatographic column containing stationary middle chromatogram isolated phase. During this process, the high-volume injection of the extracting solution was realized by an empty precolumn positioned before the main chromatographic tower. Then, the compounds were separated through preparative high-performance liquid chromatography with Megress C18. As a result, one new flavonol 3-O-glycoside (2) and two known flavonol 3-O-glycosides (1, 3) were targetedly isolated from S. salsula. The content of compounds 1-3 in S. salsula was 0.09, 0.11, and 0.18 wt%, respectively. Comparing to traditional enrichment and separation methods, our technique offers significantly shorter sample pretreatment time as well as high reproducibility. We believe that our separation method has a strong potential to be used for the processing of other medicinal plants.
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Affiliation(s)
- Weidong Wang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China.,University of Chinese Academy of Science, Beijing, P. R. China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China
| | - Yun Shao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China
| | - Lei Jiang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China
| | - Zenggen Liu
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China
| | - Lijuan Mei
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China
| | - Yanduo Tao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining, P. R. China
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Zhou L, Liu B, Guan J, Jiang Z, Guo X. Preparation of sulfobutylether β-cyclodextrin-silica hybrid monolithic column, and its application to capillary electrochromatography of chiral compounds. J Chromatogr A 2020; 1620:460932. [DOI: 10.1016/j.chroma.2020.460932] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/26/2020] [Accepted: 01/27/2020] [Indexed: 01/09/2023]
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10
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Kim YS, Kim JS, Sun G, An HJ, Cheong WJ. Ground Organic Particles of ca. 3 μm Size as Chromatographic Separation Media in High Performance Liquid Chromatography. Chromatographia 2020. [DOI: 10.1007/s10337-020-03894-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Wang Q, Zhou X, Li Q, Zhao P, Ren Y, Jiang T, Shen S. Fabrication of a ferrocene-based monolithic column with a network structure and its application in separation of protein and small molecules. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1114-1115:71-75. [PMID: 30933878 DOI: 10.1016/j.jchromb.2019.03.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 03/09/2019] [Accepted: 03/14/2019] [Indexed: 10/27/2022]
Abstract
A novel ferrocene-based monolith with a network structure was fabricated via in situ free radical polymerization using vinyl ferrocene as the co-monomer within a stainless-steel column (50 × 4.6 mm i.d.) for the separation of proteins from complex bio-samples, taking merit of the specific absorption of ferrocene to protein, including human plasma, egg white, and standard proteins. The morphology and pore size distribution indicate that the optimized monolith has a relatively uniform structure with the network. The results showed that 26 fractions were separated from human plasma, and the column efficiency of the aromatic small molecule, naphthalene, was up to 30,560 plates m-1. The homemade monolith showed excellent selectivity for intact proteins, mainly depending on the hydrophobic chromatography mechanism of ferrocene. In addition, the electrostatic interaction and hydrogen-bond interaction were the additional interactions in the chromatographic separation owing to the sandwich structure of ferrocene present in the monolithic column.
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Affiliation(s)
- Quan Wang
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China; College of Life Science, Agricultural University of Hebei, Baoding, Hebei 071001, China
| | - Xinyue Zhou
- College of Life Science, Agricultural University of Hebei, Baoding, Hebei 071001, China
| | - Qian Li
- College of Life Science, Agricultural University of Hebei, Baoding, Hebei 071001, China
| | - Pan Zhao
- College of Life Science, Agricultural University of Hebei, Baoding, Hebei 071001, China
| | - Yanxia Ren
- College of Life Science, Agricultural University of Hebei, Baoding, Hebei 071001, China
| | - Tong Jiang
- College of Life Science, Agricultural University of Hebei, Baoding, Hebei 071001, China
| | - Shigang Shen
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China.
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