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28 results on '"Lamaoui, Abderrahman"'

15. Contributors

Author

Amine, Aziz, primary, Aswathy, L.B., additional, Bai, Xue, additional, Cubillana-Aguilera, Laura, additional, Denizli, Adil, additional, Ensafi, Ali A., additional, Fan, Jie-Ping, additional, García-Guzmán, Juan José, additional, Guo, Zhenni, additional, Kamaruzaman, Sazlinda, additional, Kazemifard, Nafiseh, additional, Khan, Sabir, additional, Khumsap, Tabkrich, additional, Kutner, Wlodzimierz, additional, Lamaoui, Abderrahman, additional, Li, Jianping, additional, Li, Mengxi, additional, Mazuryk, Jaroslaw, additional, Meng, Yongjuan, additional, Miskam, Mazidatulakmam, additional, Mortari, Bianca, additional, Nair, Anoop S., additional, Nair, Archana S., additional, Nasr-Esfahani, Parisa, additional, Nguyen, Loc Thai, additional, Palacios-Santander, José María, additional, Pan, Jianming, additional, Peng, Hai-Long, additional, Pupin, Rafael Rovatti, additional, Qureshi, Tahira, additional, Saberi Dehkordi, Zeinab, additional, Sharma, Piyush Sindhu, additional, Sooraj, M.P., additional, Sotomayor, Maria Del Pilar Taboada, additional, Tong, Peihong, additional, Wong, Ademar, additional, Yahaya, Noorfatimah, additional, Yang, Haocun, additional, Zain, Nur Nadhirah Mohamad, additional, Zeb, Shakeel, additional, and Zhao, Xiaoyu, additional

Published
2021
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20. Metal–Organic Frameworks Meet Molecularly Imprinted Polymers: Insights and Prospects for Sensor Applications

Author

Lahcen, Abdellatif Ait, primary, Surya, Sandeep G., additional, Beduk, Tutku, additional, Vijjapu, Mani Teja, additional, Lamaoui, Abderrahman, additional, Durmus, Ceren, additional, Timur, Suna, additional, Shekhah, Osama, additional, Mani, Veerappan, additional, Amine, Aziz, additional, Eddaoudi, Mohamed, additional, and Salama, Khaled Nabil, additional

Published
2022
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23. Computational approach and ultrasound Probe-Assisted synthesis of magnetic molecularly imprinted polymer for the electrochemical detection of bisphenol A

Author

Química Analítica, Lamaoui, Abderrahman, Palacios Santander, José María, Amine, Aziz, Cubillana Aguilera, Laura, Química Analítica, Lamaoui, Abderrahman, Palacios Santander, José María, Amine, Aziz, and Cubillana Aguilera, Laura

Abstract

A new theoretical approach based on density functional theory was developed to find the most suitable monomer and pomgen solvent to design a specific molecularly imprinted polymer (MIP) for bisphenol-A (BPA). Various theoretical investigations were carried out including HOMO and LUMO calculation, molecular electrostatic potential of the BPA-monomer interactions, and selection of the optimal monomer and porogen solvent using binding energies of BPA-monomer. Besides, counterpoise correction was used to avoid the problem of basis set superposition error. The theoretical results demonstrated that among virtual monomers, methacrylic acid and acrylamide showed good affinity towards BPA. The optimization of solvents was done using the polarizable continuum model and it was found that acetone was the most appropriate solvent. According to the obtained theoretical approach results, magnetic MIP (magMIP) was prepared using a high-power ultrasound probe. Scanning/transmission electron microscopy, thermogravimetric analysis, Fourier-transform infrared spectroscopy, and X-ray diffraction were used to characterize the as-prepared magMIP. Adsorption behavior was explained by Sips and pseudo-second-order models for isotherm and kinetic studies, respectively. Furthermore, magMIP showed favorable adsorption selectivity for BPA over other phenolic compounds. Finally, the developed magMIP was successfully used as a sorbent in solid-phase extraction combined with an electrochemical sensor for the detection of BPA. The obtained limit of detection was 66 nM and the recovery values in tap water sample were 104 and 105.5% for 2 and 10 mu M, respectively, with RSD values lower than 5 % (n = 3).

Published
2022

24. Metal-Organic Frameworks Meet Molecularly Imprinted Polymers: Insights and Prospects for Sensor Applications

Author

Lahcen, Abdellatif Ait, Surya, Sandeep G., Beduk, Tutku, Vijjapu, Mani Teja, Lamaoui, Abderrahman, Durmus, Ceren, and Timur, Suna

Subjects
Morphology, Sensitive Detection, covalent-organic frameworks, chemical sensors, Composite, biosensors, Carbon, Selective Recognition, molecularly imprinted polymers, Gold Nanoparticles, solid-phase extraction, metal-organic frameworks, Electrochemical Sensor, Ultra-Trace Detection, Mof
Abstract

The use of porous materials as the core for synthesizing molecularly imprinted polymers (MIPs) adds significant value to the resulting sensing system. This review covers in detail the current progress and achievements regarding the synergistic combination of MIPs and porous materials, namely metal/covalent-organic frameworks (MOFs/COFs), including the application of such frameworks in the development of upgraded sensor platforms. The different processes involved in the synthesis of MOF/COF-MIPs are outlined, along with their intrinsic properties. Special attention is paid to debriefing the impact of the morphological changes that occur through the synergistic combination compared to those that occur due to the individual entities. Thereafter, the strategies used for building the sensors, as well as the transduction modes, are overviewed and discussed. This is followed by a full description of research advances for various types of MOF/COF-MIP-based (bio)sensors and their applications in the fields of environmental monitoring, food safety, and pharmaceutical analysis. Finally, the challenges/drawbacks, as well as the prospects of this research field, are discussed in detail., King Abdullah University of Science and Technology (KAUST), Saudi Arabia; KAUST Sensor Initiative; KAUST visiting student program, The authors would like to acknowledge the financial support in the form of funding from King Abdullah University of Science and Technology (KAUST), Saudi Arabia. Furthermore, we thank the KAUST Sensor Initiative and KAUST visiting student program for supporting this work.

Published
2022

28. Metal–Organic Frameworks Meet Molecularly Imprinted Polymers: Insights and Prospects for Sensor Applications

Author

Lahcen, Abdellatif Ait, Surya, Sandeep G., Beduk, Tutku, Vijjapu, Mani Teja, Lamaoui, Abderrahman, Durmus, Ceren, Timur, Suna, Shekhah, Osama, Mani, Veerappan, Amine, Aziz, Eddaoudi, Mohamed, and Salama, Khaled Nabil

Abstract

The use of porous materials as the core for synthesizing molecularly imprinted polymers (MIPs) adds significant value to the resulting sensing system. This review covers in detail the current progress and achievements regarding the synergistic combination of MIPs and porous materials, namely metal/covalent–organic frameworks (MOFs/COFs), including the application of such frameworks in the development of upgraded sensor platforms. The different processes involved in the synthesis of MOF/COF-MIPs are outlined, along with their intrinsic properties. Special attention is paid to debriefing the impact of the morphological changes that occur through the synergistic combination compared to those that occur due to the individual entities. Thereafter, the strategies used for building the sensors, as well as the transduction modes, are overviewed and discussed. This is followed by a full description of research advances for various types of MOF/COF-MIP-based (bio)sensors and their applications in the fields of environmental monitoring, food safety, and pharmaceutical analysis. Finally, the challenges/drawbacks, as well as the prospects of this research field, are discussed in detail.

Published
2024
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