高级搜索

中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究

,  ,  , 

downloadPDF

上一篇

下一篇

李桥, 余沛霖, 欧红香, 贡晨霞. 中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究[J]. 环境化学, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
引用本文: 李桥, 余沛霖, 欧红香, 贡晨霞. 中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究[J]. 环境化学, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
shu
LI Qiao, YU Peilin, OU Hongxiang, GONG Chenxia. Fabrication and evaluation of hollow molecular-imprinted microspheres for selective adsorption of amoxicillin[J]. Environmental Chemistry, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
Citation: LI Qiao, YU Peilin, OU Hongxiang, GONG Chenxia. Fabrication and evaluation of hollow molecular-imprinted microspheres for selective adsorption of amoxicillin[J]. Environmental Chemistry, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
shu

中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究

  • 常州大学环境与安全工程学院, 常州, 213164

    • 通讯作者: 欧红香, E-mail: ouhongxiang@cczu.edu.cn ; 
  • 基金项目:

    国家自然科学基金（21878026，21808018，51574046）和江苏省研究生实践创新计划项目（KYCX18_2620，KYCX19_1798）资助.

Fabrication and evaluation of hollow molecular-imprinted microspheres for selective adsorption of amoxicillin

  • School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, China

    • Corresponding author: OU Hongxiang, ouhongxiang@cczu.edu.cn ; 
  • Fund Project: Supported by the National Natural Science Foundation of China (21878026, 21808018, 51574046) and Postgraduate Research & Practice Innovation Program of Jiangsu Province (KYCX18_2620, KYCX19_1798).

  • 摘要: 研究以UiO-66为稳定粒子，阿莫西林（AMOX）为模板分子通过皮克林乳液法制备分子印迹中空微球（MIHM），并用于分离富集溶液中的阿莫西林.通过SEM、FT-IR和XRD等方法和静态吸附实验对MIHM的理化性质和吸附性能进行研究.结果表明，UiO-66纳米粒子能够稳定皮克林乳液，粒子分布于中空MIHM胶囊表面，胶囊粒径约为20-60 μm.吸附实验结果表明，MIHM对AMOX有较大的吸附容量，吸附容量在318 K，100 mg·L-1的AMOX溶液中达到0.1376 mmol·g-1，在选择性吸附实验中对AMOX具有选择性识别性能.经过3次循环回用后材料吸附容量降低12.71%，有良好的再生性.
    Abstract: Molecular-imprinted hollow microspheres (MIHM) were prepared by Pickering emulsion method using UiO-66 as stable particles and amoxicillin (AMOX) as template molecule, and were used to separate and enrich amoxicillin in solution. The physicochemical properties and adsorption properties of MIHM were studied by means of SEM, FT-IR, XRD and static adsorption experiments. The results indicated that UiO-66 nanoparticles could stabilize Pickering emulsion, and the particles were distributed on the surface of hollow MIHM capsules. The diameter of the capsules was about 20-60 μm. The results of adsorption experiments showed that MIHM obtained a large adsorption capacity for AMOX. The adsorption capacity reached 0.1376 mmol·g-1 in 318 K and 100 mg·L-1 AMOX solutions. MIHM had selective recognition performance for AMOX in selective adsorption experiments. After three recycling cycles, the adsorption capacity of the material decreased by 12.71%, and the material possessed good regenerability.
  • 加载中
  • [1] 左儒楠, 彭君茹, 李日飞, 等. 四环素类兽药的环境行为及其生态毒理学研究进展[J]. 动物医学进展, 2018,39(7):98-101.

    ZUO R N, PENG J R, LI R F,et al. Progress on environmental behavior and ecotoxicology of tetracycline veterinary drugs[J]. Progress in Veterinary Medicine, 2018,39(7):98-101(in Chinese).

    [2] DE FRANCO M A E, DE CARVALHO C B, BONETTO M M, et al. Removal of amoxicillin from water by adsorption onto activated carbon in batch process and fixed bed column:Kinetics, isotherms, experimental design and breakthrough curves modelling[J]. Journal of Cleaner Production, 2017, 161:947-956.
    [3] HUANG C, LUO M T, CHEN X F, et al. Recent advances and industrial viewpoint for biological treatment of wastewaters by oleaginous microorganisms[J]. Bioresource Technology, 2017, 232:398-407.
    [4] SAHU O. Performance of copper compounds in chemical and electro oxidation treatment of sugar industry waste water:Batch reaction[J]. Journal of the Taiwan Institute of Chemical Engineers, 2016, 65:256-268.
    [5] JASIM S Y, SATHTHASIVAM J. Advanced oxidation processes to remove cyanotoxins in water[J]. Desalination, 2017, 406:83-87.
    [6] BAE I, OH KH, YUN S H, et al. Asymmetric silica composite polymer electrolyte membrane for water management of fuel cells[J]. Journal of Membrane Science, 2017, 542:52-59.
    [7] SAPIENZA A, VELTE A, GIRNIK I, et al. "Water-Silica Siogel" working pair for adsorption chillers:Adsorption equilibrium and dynamics[J]. Renewable Energy, 2017, 110:40-46.
    [8] FECHTNER M, KIENLE A. Efficient simulation and equilibrium theory for adsorption processes with implicit adsorption isotherms-Mass action equilibria[J]. Chemical Engineering Science, 2017, 171:471-480.
    [9] SEDGHI R, HEIDARI B, YASSARI M. Novel molecularly imprinted polymer based on beta-cyclodextrin@graphene oxide:Synthesis and application for selective diphenylamine determination[J]. Journal of Colloid and Interface Science, 2017, 503:47-56.
    [10] ALI H R, EL-MAGHRABI H H, ZAHRAN F, et al. A novel surface imprinted polymer/magnetic hydroxyapatite nanocomposite for selective dibenzothiophene scavenging[J]. Applied Surface Science, 2017, 426:56-66.
    [11] YANG G, ZHAO F. Molecularly imprinted polymer grown on multiwalled carbon nanotube surface for the sensitive electrochemical determination of amoxicillin[J]. Electrochimica Acta, 2015, 174:33-40.
    [12]
    [13] KUMAR P, VELLINGIRI K, KIM K-H, et al. Modern progress in metal-organic frameworks and their composites for diverse applications[J]. Microporous and Mesoporous Materials, 2017, 253:251-265.
    [14] OU H X, CHEN Q H, PAN J M, et al. Selective removal of erythromycin by magnetic imprinted polymers synthesized from chitosan-stabilized pickering emulsion[J]. Journal of Hazardous Materials, 2015, 289:28-37.
    [15] TAI S, ZHANG W, ZHANG J, et al. Facile preparation of UiO-66 nanoparticles with tunable sizes in a continuous flow microreactor and its application in drug delivery[J].Microporous and Mesoporous Materials, 2016, 220:148-154.
    [16] 余沛霖, 欧红香, 郑旭东, 等. 皮克林乳液法制备ZIF-8@聚苯乙烯中空微球及其吸附阿莫西林性能[J]. 环境化学, 2019,38(7):1682-1690.

    YU P L, OU H X, ZHENG X D,et al. Preparation of ZIF-8@PS hollow microspheres by Pickering emulsion and adsorption performance on amoxicillin[J]. Environment Chemistry, 2019, 38(7):1682-1690(in Chinese).

    [17] ZHANG H, LI A, SUN J, et al. Adsorption of amphoteric aromatic compounds by hyper-cross-linked resins with amino groups and sulfonic groups[J]. Chemical Engineering Journal, 2013, 217(Complete):354-362.
    [18] PAN J, ZOU X H, WANG X, et al. Adsorptive removal of 2,4-didichlorophenol and 2,6-didichlorophenol from aqueous solution by β-cyclodextrin/attapulgite composites:Equilibrium, kinetics and thermodynamics[J]. Chemical Engineering Journal, 2011, 166(1):40-48.
    [19] RAOOV M, MOHAMAD S, ABAS M,et al. Removal of 2,4-dichlorophenol using cyclodextrin-ionic liquid polymer as a macroporous material:Characterization, adsorption isotherm, kinetic study, thermodynamics[J]. Journal of Hazardous Materials, 2013, 263:501-516.
    [20] ZHAN Y, LUO X, NIE S, et al. Selective separation of Cu(Ⅱ) from aqueous solution with a novel Cu(Ⅱ) surface magnetic ion-imprinted polymer[J]. Industrial & Engineering Chemistry Research, 2011, 50(10):6355-6361.
    [21] LIU W, LIU X, YANG Y, et al. Selective removal of benzothiophene and dibenzothiophene from gasoline using double-template molecularly imprinted polymers on the surface of carbon microspheres[J]. Fuel, 2014, 117:184-190.
    [22] SOTELO J L, OVEJERO G, RODRIGUZE A, et al. Removal of atenolol and isoproturon in aqueous solutions by adsorption in a fixed-bed column[J]. Industrial & Engineering Chemistry Research, 2012, 51(13):5045-5055.
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1973
  • HTML全文浏览数:  1973
  • PDF下载数:  94
  • 施引文献:  0
出版历程
  • 收稿日期:  2019-06-15
李桥, 余沛霖, 欧红香, 贡晨霞. 中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究[J]. 环境化学, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
引用本文: 李桥, 余沛霖, 欧红香, 贡晨霞. 中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究[J]. 环境化学, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
shu
LI Qiao, YU Peilin, OU Hongxiang, GONG Chenxia. Fabrication and evaluation of hollow molecular-imprinted microspheres for selective adsorption of amoxicillin[J]. Environmental Chemistry, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
Citation: LI Qiao, YU Peilin, OU Hongxiang, GONG Chenxia. Fabrication and evaluation of hollow molecular-imprinted microspheres for selective adsorption of amoxicillin[J]. Environmental Chemistry, 2020, (6): 1617-1625. doi: 10.7524/j.issn.0254-6108.2019061501
shu

中空分子印迹微球的制备及其选择性吸附阿莫西林性能研究

    通讯作者: 欧红香, E-mail: ouhongxiang@cczu.edu.cn ; 
  • 常州大学环境与安全工程学院, 常州, 213164
  • 收稿日期:  2019-06-15
基金项目:

国家自然科学基金（21878026，21808018，51574046）和江苏省研究生实践创新计划项目（KYCX18_2620，KYCX19_1798）资助.

摘要: 研究以UiO-66为稳定粒子，阿莫西林（AMOX）为模板分子通过皮克林乳液法制备分子印迹中空微球（MIHM），并用于分离富集溶液中的阿莫西林.通过SEM、FT-IR和XRD等方法和静态吸附实验对MIHM的理化性质和吸附性能进行研究.结果表明，UiO-66纳米粒子能够稳定皮克林乳液，粒子分布于中空MIHM胶囊表面，胶囊粒径约为20-60 μm.吸附实验结果表明，MIHM对AMOX有较大的吸附容量，吸附容量在318 K，100 mg·L-1的AMOX溶液中达到0.1376 mmol·g-1，在选择性吸附实验中对AMOX具有选择性识别性能.经过3次循环回用后材料吸附容量降低12.71%，有良好的再生性.

English Abstract

    全文HTML

参考文献 (22)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心