Fabrication of photo-responsive cellulose based intelligent imprinted material and selective adsorption on typical pesticide residue

Lin, Cuiying; Qiu, Yueming; Fan, Jing; Wang, Min; Ye, Lanmei; Liu, Yifan; Ye, Xiaoxia; Huang, Xiaodan; Lv, Yuancai; Liu, Minghua

doi:10.1016/j.cej.2020.124841

Cited by 51 publications

(24 citation statements)

References 57 publications

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“…[206] Lin et al fabricated a photoregulated cellulose-based MIP (PR-Cell-MIP) via surface-initiated ATRP for the selective adsorption of pesticide residue (Figure 7B). [207] The PR-cell-MIP displayed satisfactory selectivity, excellent stability, and reusability (eight cycles), as well as green regeneration. Under 365 nm irradiation, the 2,4-D target was released from the PR-cell-MIP into water.…”

Section: Photoresponsive Mips (P-mips)mentioning

confidence: 95%

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Molecular Imprinting: Green Perspectives and Strategies

et al. 2021

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Large quantities of organic solvents and reagents are usually required in the fabrication of these materials. Moreover, the use of excess reagents in solvent extraction, purification, filtration/ centrifugation, and cleaning processes is essential for adequate product purity. Because of the numerous practical applications of advanced materials, some are synthesized on a large scale and commercialized. [3] The excessive consumption of nonrenewable, hazardous chemicals is an unsustainable practice and a prominent criticism of these materials. Nonetheless, the use of advanced materials in sensing applications, medicine, electronics, and catalysis is inevitable. [4] During various research activities, such as fabricating advanced materials, as well as in the subsequent stage, i.e., industrial operations, new challenges have arisen that impact not only almost every aspect of human life but also other living creatures and ecosystems. It is estimated that the impact of these practices will endure into the next century. [5] Since the advancement of science, industry, and technology is inevitable, scientists have been persuaded to search for methods to counteract or minimize the negative impacts of human activities. [6] Thus, green chemistry has advanced and green principles have been defined for most sciences, including synthesis, [7] analytical chemistry, [8] engineering, [9] and pharmaceutical science. [10] Fortunately, contemporary society has great awareness of deleterious environmental side effects, resulting in a sense Advances in revolutionary technologies pose new challenges for human life; in response to them, global responsibility is pushing modern technologies toward greener pathways. Molecular imprinting technology (MIT) is a multidisciplinary mimic technology simulating the specific binding principle of enzymes to substrates or antigens to antibodies; along with its rapid progress and wide applications, MIT faces the challenge of complying with green sustainable development requirements. With the identification of environmental risks associated with unsustainable MIT, a new aspect of MIT, termed green MIT, has emerged and developed. However, so far, no clear definition has been provided to appraise green MIT. Herein, the implementation process of green chemistry in MIT is demonstrated and a mnemonic device in the form of an acronym, GREENIFICATION, is proposed to present the green MIT principles. The entire greenificated imprinting process is surveyed, including element choice, polymerization implementation, energy input, imprinting strategies, waste treatment, and recovery, as well as the impacts of these processes on operator health and the environment. Moreover, assistance of upgraded instrumentation in deploying greener goals is considered. Finally, future perspectives are presented to provide a more complete picture of the greenificated MIT road map and to pave the way for further development.

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Section: Photoresponsive Mips (P-mips)mentioning

confidence: 95%

Section: Ph-responsive Mipsmentioning

confidence: 99%

Molecular Imprinting: Green Perspectives and Strategies

et al. 2021

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“…Recently, Lin et al [73] prepared for the first time a photo-responsive cellulose-based In order to evaluate the binding performance of the polymer synthesized, binding studies were conducted revealing higher efficiency and selectivity of CMC-MIP compared with the corresponding non imprinted polymer (NIP). Finally, in vitro release studies, conducted in a phosphate buffer solution at 37 • C in order to simulate arterial blood conditions, showed a higher loading capacity of CMC-MIP at the equilibrium state with a good control of the drug release rate compared to the corresponding CMC-NIP [70].…”

Section: Cellulosementioning

confidence: 99%

“…The growing interest of the scientific community towards the preparation of new advanced materials by green routes, prompted researchers to use cellulose as backbone-based materials to prepare green and biodegradable MIPs. In the last years, several papers on the usage of cellulose and cellulose derivatives as key element in the preparation of biodegradable and biocompatible MIP and IIP were published [ 56 , 59 , 68 , 69 , 70 , 71 , 72 , 73 , 74 , 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 ]. The prepared cellulose-based imprinted polymers were used in many application fields ranging from drug delivery, separation science, and also in environmental analysis of pollutants.…”

Section: Different Biomass Waste In Mip Technologymentioning

confidence: 99%

“…Recently, Lin et al [ 73 ] prepared for the first time a photo-responsive cellulose-based imprinted polymer (PR-Cell-MIP) as intelligent material for selective adsorption of typical pesticide residue, 2,4-dichlorophenoxyacetic acid. In this work, cellulose was first esterified to obtain a macromolecular initiator (Cell-ClAc).…”

Section: Different Biomass Waste In Mip Technologymentioning

confidence: 99%

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Green Aspects in Molecularly Imprinted Polymers by Biomass Waste Utilization

et al. 2021

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Molecular Imprinting Polymer (MIP) technology is a technique to design artificial receptors with a predetermined selectivity and specificity for a given analyte, which can be used as ideal materials in various application fields. In the last decades, MIP technology has gained much attention from the scientific world as summarized in several reviews with this topic. Furthermore, green synthesis in chemistry is nowadays one of the essential aspects to be taken into consideration in the development of novel products. In accordance with this feature, the MIP community more recently devoted considerable research and development efforts on eco-friendly processes. Among other materials, biomass waste, which is a big environmental problem because most of it is discarded, can represent a potential sustainable alternative source in green synthesis, which can be addressed to the production of high-value carbon-based materials with different applications. This review aims to focus and explore in detail the recent progress in the use of biomass waste for imprinted polymers preparation. Specifically, different types of biomass waste in MIP preparation will be exploited: chitosan, cellulose, activated carbon, carbon dots, cyclodextrins, and waste extracts, describing the approaches used in the synthesis of MIPs combined with biomass waste derivatives.

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Molecularly imprinted polymer preparations for selective detection of C‐reactive protein: Thermodynamic and kinetic studies

Öter,

Tawfeeq

2023

Journal of Polymer Science

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C‐reactive protein (CRP) is a member of the pentraxin protein group. CRP is considered an acute‐phase protein produced by the liver during inflammation in various diseases limited to pathogenic infections. It is very important that serum CRP concentration can be measured quickly, reliably and easily. Therefore, a three‐dimensional crosslinked molecularly imprinted polymer (MIP) with selective recognition sites for CRP was synthesized (CRP‐MIP) and characterization analyzes (scanning electron microscopy, Fourier transform infrared, and thermogravimetric analysis) were performed. The binding abilities of the synthesized polymers by adsorption of CRP in aqueous solution were evaluated in detail and compared with the abilities of an unprinted polymer (CRP‐NIP) used as a reference. It was found that the MIP prepared by the printing effect selectively adsorbed the template molecule CRP. For this effect, the selectivity of MIP toward CRP and various positive acute‐phase reactants such as α1‐antitrypsin and α1‐acid glycoprotein was evaluated and high selectivity toward CRP was obtained. CRP‐MIP was used to remove CRP from crude human serum, and the recovery was up to 91%. Adsorption process of CRP from aqueous solutions on polymeric adsorbents; equilibrium was evaluated in terms of kinetic and thermodynamic conditions and the necessary parameters to describe the process were calculated under these conditions. Adsorption data: the pseudo‐first order kinetic model, the pseudo‐second order kinetic model, the Elovich kinetic model and the intraparticle diffusion model were studied and the thermodynamic parameters ΔG°, ΔH°, and ΔS° were calculated.

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Fabrication of photo-responsive cellulose based intelligent imprinted material and selective adsorption on typical pesticide residue

Cited by 51 publications

References 57 publications

Molecular Imprinting: Green Perspectives and Strategies

Molecular Imprinting: Green Perspectives and Strategies

Green Aspects in Molecularly Imprinted Polymers by Biomass Waste Utilization

Molecularly imprinted polymer preparations for selective detection of C‐reactive protein: Thermodynamic and kinetic studies

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