4.4 Article

Effect of gel diffusion on the frontal sorption and desorption of erythromycin by molecularly imprinted polymeric monoliths

期刊

SEPARATION SCIENCE AND TECHNOLOGY
卷 55, 期 2, 页码 377-385

出版社

TAYLOR & FRANCIS INC
DOI: 10.1080/01496395.2019.1577452

关键词

Frontal sorption; desorption; erythromycin; monoliths; molecular imprinting

向作者/读者索取更多资源

The frontal dynamics of the sorption and desorption of the antibacterial antibiotic erythromycin on molecularly imprinted monoliths on the base of 2-hydroxyethyl methacrylate and ethylene glycol dimethacrylate and on non-imprinted analog was investigated. In contrast to large molecules, the sorption of the antibiotic was determined not only by convective mass transfer, but also by gel diffusion into weakly cross-linked regions of the polymer sorbents and molecular imprinting of monoliths polymer matrix resulted in an increase in gel diffusion. At desorption from molecularly imprinted polymeric monoliths, an individual front of erythromycin desorption from specific imprint sites was observed.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.4
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Biotechnology & Applied Microbiology

Enantiospecific Sorption of L-Lysin by Molecularly Imprinted Sorbents Based on Methacrylic Acid and Ethylene Glycol Dimethacrylate

I. V. Polyakova, O. A. Pisarev

APPLIED BIOCHEMISTRY AND MICROBIOLOGY (2019)

Article Chemistry, Applied

Dynamics of Uric Acid Sorption on Molecularly Imprinted Sorbent

I. S. Garkushina, I. V. Polyakova, O. A. Pisarev

RUSSIAN JOURNAL OF APPLIED CHEMISTRY (2019)

Article Biotechnology & Applied Microbiology

Effect of the Method of Nanocomplex Synthesis on the Proteolytic Activity of Chymotrypsin Immobilized on Silver Nanoparticles

A. Plyushchenko, L. N. Borovikova, O. A. Pisarev

APPLIED BIOCHEMISTRY AND MICROBIOLOGY (2019)

Article Chemistry, Physical

Triple Complexes of Bismuth Nanoparticles with beta-Cyclodextrin and Polyvinylpyrrolidone

I. V. Polyakova, L. N. Borovikova, E. M. Korotkikh, A. I. Kipper, O. A. Pisarev

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2019)

Article Biochemical Research Methods

Explicit measurement of the endotoxin adsorption efficiency detects non-Langmuir behavior at low concentrations

Ekaterina G. Kholina, Alexey M. Nesterenko, Tatiana Galochkina, Danil A. Gvozdev, Irina Polyakova, Ilya B. Kovalenko, Marina G. Strakhovskaya, Oleg A. Pisarev

ANALYTICAL BIOCHEMISTRY (2019)

Article Chemistry, Physical

Using the Bidispersion Model to Describe the Kinetics of the Sorption of Cholesterol by Molecular Imprinted Organo-Inorganic Sorbents

O. A. Pisarev, A. A. Osipenko, I. S. Garkushina

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2020)

Article Chemistry, Physical

Equilibrium Sorption of Glucose by Surface Imprinted Organo-Inorganic Sorbents

I. S. Garkushina, P. Yu. Morozova, A. A. Osipenko

Summary: The investigation reveals that modifying the copolymer by forming imprint sites reduces the affinity of sorption surfaces and the monolayer sorption of glucose molecules. Introducing 6 mol % glucose molecules as a template produces homogeneous sorption surfaces, as demonstrated by the match between experimental data and theoretical models. The surfaces of organo-inorganic sorbents available for the target sorbent in a liquid-solid system are determined using Giles classification of experimental sorption isotherms and theoretical models.

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A (2021)

Review Chemistry, Multidisciplinary

Nano-molecularly imprinted polymers (nanoMIPs) as a novel approach to targeted drug delivery in nanomedicine

Konstantin G. Shevchenko, Irina S. Garkushina, Francesco Canfarotta, Sergey A. Piletsky, Nickolai A. Barlev

Summary: Molecularly imprinted polymers (MIPs) are synthetic polymeric structures that selectively recognize target molecules. They can exceed the affinity and selectivity of natural antibodies and can be fabricated against any target molecule. MIPs can be used for controlled release of therapeutic payloads, making them a potential novel class of therapeutics in medicine.

RSC ADVANCES (2022)

Article Polymer Science

The Effect of the Synthesis Method on Physicochemical Properties of Selective Granular Polymer Sorbents

Alexandra Osipenko, Irina Garkushina

Summary: The synthesis method of polymers has a significant impact on their physicochemical properties and sorption performance. The Pickering emulsion polymerization method can produce more homogeneous and structurally stable polymer networks, resulting in larger porosity and a uniform sorption surface with high affinity.

POLYMERS (2022)

Article Chemistry, Multidisciplinary

Equilibrium sorption properties of cholesterol surface-imprinted Se-containing polymeric sorbents synthesized by Pickering emulsion polymerization

A. A. Osipenko, I. S. Garkushina

Summary: This study investigated the equilibrium sorption isotherms of cholesterol on surface-imprinted Se-containing sorbents based on 2-hydroxyethyl methacrylate and ethylene glycol dimethacrylate. It was found that an increase in template amount led to an increase in sorption surface area for cholesterol binding, indicating a higher affinity of the sorption surface to template molecules.

RUSSIAN CHEMICAL BULLETIN (2022)

Proceedings Paper Chemistry, Multidisciplinary

Sorption of Erythromycin by Molecular Imprinted Sorbents with Different Architecture

I. S. Garkushina, O. A. Pisarev

MODERN SYNTHETIC METHODOLOGIES FOR CREATING DRUGS AND FUNCTIONAL MATERIALS (MOSM2019) (2020)

Proceedings Paper Biotechnology & Applied Microbiology

Molecularly Imprinted Sorbents for the Selective Extraction of Uric Acid

I. S. Garkushina, I. Polyakova, O. A. Pisarev

PROCEEDINGS OF THE II INTERNATIONAL CONFERENCE: MODERN SYNTHETIC METHODOLOGIES FOR CREATING DRUGS AND FUNCTIONAL MATERIALS (MOSM2018) (2019)

暂无数据