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149 results on '"Sanaeepur, Hamidreza"'

1. List of contributors

Author

Abdulhamid, Mahmoud A., primary, Ahmed, Samah, additional, Alhendi, Abdulla Ahmed, additional, Alhseinat, Emad, additional, Alwan, Ahmad Almasri, additional, Andalib, E., additional, Bagheri, Hamidreza, additional, Bagnato, Giuseppe, additional, Basile, Angelo, additional, Bin Eisa, Eisa Abdallah, additional, Boffa, Vittorio, additional, Cavalcante, Joyce, additional, Favvas, Evangelos P., additional, Gede, Martin, additional, Ghasemzadeh, K., additional, Gordano, Amalia, additional, Goudarzi, Fatemeh, additional, He, Xuezhong, additional, Hegab Mohamed, Ghadeer, additional, Ibrahim, Omar, additional, Isloor, Arun M., additional, Kadadou, Dana, additional, Kaddoura, Youssef, additional, Kargari, Ali, additional, Karousos, Dionysios S., additional, Kyzas, George Z., additional, Le Phuong Tu, Pham, additional, Li, Yang, additional, Lin, Zhihong, additional, Maddodi, B.S., additional, Mitropoulos, Athanasios Ch., additional, Mohammad, Abdul Wahab, additional, Naderi, Mina, additional, Nayak, Sooraj, additional, Nwokoye, Augustine, additional, Pallavi, K.C., additional, Rahimpour, Mohammad Reza, additional, Sanaeepur, Hamidreza, additional, Sapalidis, Andreas A., additional, Szekely, Gyorgy, additional, Tilebon, S.M. Sadati, additional, Vakili, Samaneh Sadat, additional, Vijesh, A.M., additional, Yang, Cong, additional, and Yousefi, Shabnam, additional

Published
2024
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7. List of contributors

Author

Abdellah, Mohamed, primary, Ahmad, Siti Nur Afifi Binti, additional, Akkurt, Gulden Gokcen, additional, Akther, Nawshad, additional, Al-Mutwalli, Sama A., additional, Al-Othman, Amani, additional, Altıok, Esra, additional, Arafat, Hassan A., additional, Baba, Alper, additional, Baig, Muhammad Irshad, additional, Cassano, Alfredo, additional, Cavalcante, Joyce, additional, Choo, Youngwoo, additional, Cihanoğlu, Aydın, additional, Conidi, Carmela, additional, de Vos, Wiebe M., additional, Donato, Laura, additional, Drioli, Enrico, additional, Dumée, Ludovic F., additional, Eti, Mine, additional, Figoli, Alberto, additional, Frappa, Mirko, additional, Galiano, Francesco, additional, Goh, Pei Sean, additional, Güler, Enver, additional, Gural, H. Berru, additional, Han, Dong-Suk, additional, Hu, Jiahui, additional, Ismail, Ahmad Fauzi, additional, Jaafar, Juhana, additional, Jarma, Yakubu A., additional, Kabay, Nalan, additional, Kaczmarczyk, Michał, additional, Kasztelewicz, Aleksandra, additional, Kaya, Tuğçe Zeynep, additional, Kharraz, Jehad A., additional, Koseoglu-Imer, Derya Y., additional, Kumari, Priyanka, additional, Lee, Adam F., additional, Liu, Yongjie, additional, Macedonio, Francesca, additional, Mamah, Stanley Chinedu, additional, Mavukkandy, Musthafa O., additional, Merenda, Andrea, additional, Mizan, Md Mizanul Haque, additional, Moghadasin, Mohammad Hosein, additional, Mohammadi, Toraj, additional, Mukti, Mentari, additional, Naidu, Gayathri, additional, Omi, Farah Rahman, additional, Othman, Mohd Hafiz Dzarfan, additional, Pathak, Nirenkumar, additional, Pishbin, Roshanak, additional, Rahman, Mukhlis A., additional, Russo, Francesca, additional, Sadrzadeh, Mohtada, additional, Samrajyam, Sathya Aamuktha, additional, Sanaeepur, Hamidreza, additional, Seyedpour, Fatemeh, additional, Sheikh, Jawwad Imran, additional, Shirazi, Mohammad Mahdi A., additional, Shon, Hokyong, additional, Sreedhar, Nurshaun, additional, Sultana, Hamadia, additional, Szekely, Gyorgy, additional, Taher, Mustafa N., additional, Tawalbeh, Muhammad, additional, Tofighy, Maryam Ahmadzadeh, additional, Tomaszewska, Barbara, additional, Vigile, Maria Francesca, additional, Wilson, Karen, additional, Yaacoubi, Hind, additional, and Yu, Hanwei, additional

Published
2023
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12. Defect‐Engineered Metal‐Organic Framework/Polyimide Mixed Matrix Membrane for CO2 Separation.

Author

Mashhadikhan, Samaneh, Amooghin, Abtin Ebadi, Masoomi, Mohammad Yaser, Sanaeepur, Hamidreza, and Garcia, Hermenegildo

Subjects
POLYIMIDES, METAL-organic frameworks, MEMBRANE separation, GAS separation membranes, SEPARATION of gases, POROSITY
Abstract

Defect‐engineered metal–organic frameworks (MOFs) with outstanding structural and chemical features have become excellent candidates for specific separation applications. The introduction of structural defects in MOFs as an efficient approach to manipulate their functionality provides excellent opportunities for the preparation of MOF‐based mixed matrix membranes (MMMs). However, the use of this strategy to adjust the properties and develop the separation performance of gas separation membranes is still in its early stages. Here, a novel defect‐engineered MOF (quasi ZrFum or Q‐ZrFum) was synthesized via a controlled thermal deligandation process and incorporated into a CO2‐philic 6FDA‐durene polyimide (PI) matrix to form Q‐ZrFum loaded MMMs. Defect‐engineered MOFs and fabricated MMMs were investigated regarding their characteristic properties and separation performance. The incorporation of defects into the MOF structure increases the pore size and provides unsaturated active metal sites that positively affect CO2 molecule transport. The interfacial compatibility between the Q‐ZrFum particles and the PI matrix increases via the deligandation process, which improves the mechanical strength of Q‐ZrFum loaded membranes. MMM containing 5 wt.% of defect‐engineered Q‐ZrFum exhibits excellent CO2 permeability of 1308 Barrer, which increased by 99 % compared to the pure PI membrane (656 Barrer) at a feed pressure of 2 bar. CO2/CH4 and CO2/N2 selectivity reached 44 and 26.6 which increased by about 70 and 16 %, respectively. This study emphasizes that defect‐engineered MOFs can be promising candidates for use as fillers in the preparation of MMMs for the future development of membrane‐based gas separation applications. [ABSTRACT FROM AUTHOR]

Published
2024
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13. Contributors

Author

Abuhabib, A.A., primary, Alias, Nur Hashimah, additional, Amooghin, Abtin Ebadi, additional, Barma, Sanjib, additional, Chowdhury, Zinnia, additional, Darwish, Maher, additional, Das, Bimal, additional, Das, Krishna Priyadarshini, additional, Das, P., additional, Datta, Deepshikha, additional, Deepak, K.S., additional, Dutta, Suman, additional, Ebadi Amooghin, Abtin, additional, Jawad, Jasir, additional, Kadja, G.T.M., additional, Khoiruddin, K., additional, Lau, Woei Jye, additional, Marpani, Fauziah, additional, Mohammad, Hanan, additional, Nor Azureen, Mohamad Nor, additional, Othman, Nur Hidayati, additional, Sanaeepur, Hamidreza, additional, Sarkar, Aparna Ray, additional, Sen, Dwaipayan, additional, Shahruddin, Munawar Zaman, additional, Sutrisna, Putu Doddy, additional, Wenten, I.G., additional, Zaidi, Syed Javaid, additional, and Zandieh, Mehrzad, additional

Published
2022
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34. Fluorinated metal-organic frameworks for gas separation

Author

Ebadi Amooghin, Abtin, Sanaeepur, Hamidreza, Luque, Rafael, García Gómez, Hermenegildo, Chen, Banglin, Ebadi Amooghin, Abtin, Sanaeepur, Hamidreza, Luque, Rafael, García Gómez, Hermenegildo, and Chen, Banglin

Abstract

Fluorinated metal-organic frameworks (F-MOFs) as fast-growing porous materials have revolutionized the field of gas separation due to their tunable pore apertures, appealing chemical features, and excellent stability. A deep understanding of their structure-performance relationships is critical for the synthesis and development of new F-MOFs. This critical review has focused on several strategies for the precise design and synthesis of new F-MOFs with structures tuned for specific gas separation purposes. First, the basic principles and concepts of F-MOFs as well as their structure, synthesis and modification and their structure to property relationships are studied. Then, applications of F-MOFs in adsorption and membrane gas separation are discussed. A detailed account of the design and capabilities of F-MOFs for the adsorption of various gases and the governing principles is provided. In addition, the exceptional characteristics of highly stable F-MOFs with engineered pore size and tuned structures are put into perspective to fabricate selective membranes for gas separation. Systematic analysis of the position of F-MOFs in gas separation revealed that F-MOFs are benchmark materials in most of the challenging gas separations. The outlook and future directions of the science and engineering of F-MOFs and their challenges are highlighted to tackle the issues of overcoming the trade-off between capacity/permeability and selectivity for a serious move towards industrialization.

Published
2022

43. CO2 separation of a novel Ultem‐based mixed matrix membrane incorporated with Ni2+‐exchanged zeolite X.

Author

Nematolahi, Kimiya, Salehi, Ehsan, Ebadi Amooghin, Abtin, and Sanaeepur, Hamidreza

Subjects
ZEOLITES, FOURIER transform infrared spectroscopy, TRANSITION metal ions, SURFACE diffusion, ELECTRON pairs
Abstract

In this study, polyetherimide (Ultem) was chosen as a polymeric matrix, and micron‐sized Ni2+‐exchanged nano‐porous NaX zeolite was selected as an inorganic filler to fabricate novel mixed matrix membranes (MMMs) for CO2 separation. Fabricated membranes were evaluated by Differential scanning calorimeter, Fourier transform infrared spectroscopy, X‐ray diffraction, scanning electron microscopy, and energy dispersive X‐ray. The influences of filler loading (0–5 wt.%) and feed pressure (2–10 bar) on gas separation properties were surveyed. CO2/N2 ideal selectivity of 3 wt.% NiX loaded MMM (optimum MMM) was increased to 34 (about 36%) compared to 25 for the pristine membrane. Furthermore, CO2 permeability was improved by about 45%, from 1.3 Barrer for the pure membrane to 1.88 Barrer for MMM containing 3 wt.% functionalized filler. These improvements originate from a combination of the inherent surface diffusion mechanism of zeolite X and reversible reaction between free orbitals of transition metal ions (Ni2+) and electron pairs of CO2 molecules. © 2021 Society of Chemical Industry and John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Published
2022
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46. Synthesis of metal-doped covalent triazine frameworks: Incorporation into 6FDA-Durene polyimide for CO2separation through mixed matrix membranes

Author

Mashhadikhan, Samaneh, Sanaeepur, Hamidreza, Ebadi Amooghin, Abtin, Van der Bruggen, Bart, and Shirazian, Saeed

Abstract

The development of advanced mixed matrix membranes (MMMs) is expanding through the design of functionalized materials and efficient hybrid mass transfer mechanisms to meet the growing needs for practical and cost-effective gas separation technologies. Here, a novel series of transition metal-doped covalent triazine frameworks (M2+CTFs) was synthesized and incorporated into a 6FDA-Durene polyimide (PI) matrix in the range of 0–0.5 wt% to prepare cost-effective facilitated transport MMMs with high CO2separation performance. Qualitative and quantitative analyses including FTIR, XPS, CHN, XRF, BET, XRD, TGA, DLS, FESEM, EDX, and TEM were carried out. The presence of nucleophilic N sites and electron-rich heterocycles in highly porous CTFs (through the π–π-stacking interactions with CO2molecules), together with transition metal ions (Fe2+, Cu2+, and Zn2+) as the fixed site active carriers (with strong CO2facilitated transport through the π complexation/decomplexation reaction), improves the affinity for CO2molecules, facilitates their transport, and subsequently increases the CO2/non-polar gas selectivity of MMMs. The resultant M2+CTF/PI MMMs successfully surpass the 2008 upper bound at filler loading of 0.4 wt% for CO2/CH4and CO2/N2separations. Embedding M2+CTFs into the PI matrix improves the mechanical properties of the membranes. The Zn2+CTF/PI MMM represents the best separation performance with a CO2permeability of 1408 Barrer, a CO2/N2selectivity of 37, and a CO2/CH4selectivity of 39, which represents a 120 %, 111 %, and 110 % increase compared to the neat PI membrane at a feed pressure of 2 bar. The excellent results of the present study indicate the high potential of cost-efficient synthesized M2+CTF particles and related facilitated transport MMMs for possible application in industrial processes.

Published
2024
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