Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers: A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside

Qianyu Zhao; Hua Zhang; Haitian Zhao; Jia Liu; Jingyi Liu; Zilong Chen; Bin Li; Xiaojun Liao; Joe Mac Regenstein; Jing Wang; Xin Yang

doi:10.1021/acsami.9b21460

Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers: A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside

Qianyu Zhao
, Hua Zhang
, Haitian Zhao
, Jia Liu
, Jingyi Liu
, Zilong Chen
, Bin Li
, Xiaojun Liao
, Joe Mac Regenstein
, Jing Wang
, Xin Yang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Internal Trade Food Science and Technology Company, Limited
Jiangxi University of Traditional Chinese Medicine
China Agricultural University
Cornell University
Chinese Academy of Agricultural Sciences

Research output: Contribution to journal › Article › peer-review

88 Scopus citations

Abstract

Seven magnetic covalent organic framework molecularly imprinted polymers with magnetic responsiveness, large specific surface area, and molecular recognition ability were successfully synthesized, suitable for the separation of cyanidin-3-O-glucoside from complex samples. Using a room-temperature synthesis strategy, covalent organic frameworks accompanied by imprinted sites were formed in one step on the functionalized magnetic nanoparticles with 1,6-hexanediamine. The composite materials were easy to prepare and showed high adsorption capacity (127 mg g^-1) together with favorable adsorption selectivity for cyanidin-3-O-glucoside over other flavonoids and phenolic acids. Magnetic covalent organic framework molecularly imprinted polymers exhibited good stability in 10 adsorption-desorption cycles. This work established a new method of extracting and separating high-purity anthocyanins and even unstable natural compounds.

Original language	English
Pages (from-to)	8751-8760
Number of pages	10
Journal	ACS Applied Materials and Interfaces
Volume	12
Issue number	7
DOIs	https://doi.org/10.1021/acsami.9b21460
State	Published - 19 Feb 2020
Externally published	Yes

Keywords

covalent organic frameworks
cyanidin-3- O-glucoside
magnetic responsiveness
molecularly imprinted polymers
recognition

Access to Document

10.1021/acsami.9b21460

Cite this

Zhao, Q., Zhang, H., Zhao, H., Liu, J., Liu, J., Chen, Z., Li, B., Liao, X., Regenstein, J. M., Wang, J., & Yang, X. (2020). Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers: A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside. ACS Applied Materials and Interfaces, 12(7), 8751-8760. https://doi.org/10.1021/acsami.9b21460

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title = "Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers: A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside",

abstract = "Seven magnetic covalent organic framework molecularly imprinted polymers with magnetic responsiveness, large specific surface area, and molecular recognition ability were successfully synthesized, suitable for the separation of cyanidin-3-O-glucoside from complex samples. Using a room-temperature synthesis strategy, covalent organic frameworks accompanied by imprinted sites were formed in one step on the functionalized magnetic nanoparticles with 1,6-hexanediamine. The composite materials were easy to prepare and showed high adsorption capacity (127 mg g-1) together with favorable adsorption selectivity for cyanidin-3-O-glucoside over other flavonoids and phenolic acids. Magnetic covalent organic framework molecularly imprinted polymers exhibited good stability in 10 adsorption-desorption cycles. This work established a new method of extracting and separating high-purity anthocyanins and even unstable natural compounds.",

keywords = "covalent organic frameworks, cyanidin-3- O-glucoside, magnetic responsiveness, molecularly imprinted polymers, recognition",

author = "Qianyu Zhao and Hua Zhang and Haitian Zhao and Jia Liu and Jingyi Liu and Zilong Chen and Bin Li and Xiaojun Liao and Regenstein, \{Joe Mac\} and Jing Wang and Xin Yang",

note = "Publisher Copyright: Copyright {\textcopyright} 2020 American Chemical Society.",

year = "2020",

month = feb,

day = "19",

doi = "10.1021/acsami.9b21460",

language = "英语",

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Zhao, Q, Zhang, H , Zhao, H, Liu, J, Liu, J, Chen, Z, Li, B, Liao, X, Regenstein, JM, Wang, J & Yang, X 2020, 'Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers: A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside', ACS Applied Materials and Interfaces, vol. 12, no. 7, pp. 8751-8760. https://doi.org/10.1021/acsami.9b21460

TY - JOUR

T1 - Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers

T2 - A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside

AU - Zhao, Qianyu

AU - Zhang, Hua

AU - Zhao, Haitian

AU - Liu, Jia

AU - Liu, Jingyi

AU - Chen, Zilong

AU - Li, Bin

AU - Liao, Xiaojun

AU - Regenstein, Joe Mac

AU - Wang, Jing

AU - Yang, Xin

PY - 2020/2/19

Y1 - 2020/2/19

N2 - Seven magnetic covalent organic framework molecularly imprinted polymers with magnetic responsiveness, large specific surface area, and molecular recognition ability were successfully synthesized, suitable for the separation of cyanidin-3-O-glucoside from complex samples. Using a room-temperature synthesis strategy, covalent organic frameworks accompanied by imprinted sites were formed in one step on the functionalized magnetic nanoparticles with 1,6-hexanediamine. The composite materials were easy to prepare and showed high adsorption capacity (127 mg g-1) together with favorable adsorption selectivity for cyanidin-3-O-glucoside over other flavonoids and phenolic acids. Magnetic covalent organic framework molecularly imprinted polymers exhibited good stability in 10 adsorption-desorption cycles. This work established a new method of extracting and separating high-purity anthocyanins and even unstable natural compounds.

AB - Seven magnetic covalent organic framework molecularly imprinted polymers with magnetic responsiveness, large specific surface area, and molecular recognition ability were successfully synthesized, suitable for the separation of cyanidin-3-O-glucoside from complex samples. Using a room-temperature synthesis strategy, covalent organic frameworks accompanied by imprinted sites were formed in one step on the functionalized magnetic nanoparticles with 1,6-hexanediamine. The composite materials were easy to prepare and showed high adsorption capacity (127 mg g-1) together with favorable adsorption selectivity for cyanidin-3-O-glucoside over other flavonoids and phenolic acids. Magnetic covalent organic framework molecularly imprinted polymers exhibited good stability in 10 adsorption-desorption cycles. This work established a new method of extracting and separating high-purity anthocyanins and even unstable natural compounds.

KW - covalent organic frameworks

KW - cyanidin-3- O-glucoside

KW - magnetic responsiveness

KW - molecularly imprinted polymers

KW - recognition

UR - https://www.scopus.com/pages/publications/85080051452

U2 - 10.1021/acsami.9b21460

DO - 10.1021/acsami.9b21460

M3 - 文章

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AN - SCOPUS:85080051452

SN - 1944-8244

VL - 12

SP - 8751

EP - 8760

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 7

ER -

Strategy of Fusion Covalent Organic Frameworks and Molecularly Imprinted Polymers: A Surprising Effect in Recognition and Loading of Cyanidin-3- O-glucoside

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