Article
Nanoscience & Nanotechnology
Mojtaba Amini, Mohammad Nikkhoo, Mojtaba Bagherzadeh, Mohammad Mahdi Ahadian, Arshad Bayrami, Hadi Naslhajian, Mohammad Hasanzadeh Karamjavan
Summary: A novel thin-film nanocomposite (TFN) membrane modified by MoS2@Zeolite X nanocomposite was used for desalination by the forward osmosis (FO) method. The incorporation of MoS2@Zeolite X nanocomposite particles into the polyamide selective layer of the TFN membrane improved its desalination performance and antifouling properties. The TFN-MZ(2) membrane, containing 0.01wt% MoS2@Zeolite X, showed the highest water flux and antifouling tendency among the membranes tested.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Engineering, Chemical
Qipeng Zhao, Die Ling Zhao, Tai-Shung Chung
Summary: In this study, a series of defective ZIF-8 (dZIF-8) nanoparticles with tuneable inner defects were successfully synthesized and incorporated into polyamide-based thin-film nanocomposite (TFN) membranes for brackish water and seawater desalination. The newly developed TFN membranes showed higher separation performance for brackish water reverse osmosis (BWRO) desalination compared to normal ZIF-8-incorporated TFN membranes. Additionally, the TFN membranes exhibited a steady water flux and maintained salt rejection when used for seawater desalination.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Engineering, Chemical
Tala Eghbalazar, Alireza Shakeri
Summary: In this study, a new family of thin-film nanocomposite forward osmosis membranes was synthesized and the impact of UiO-PDA on membrane performance was investigated. Compared to pristine thin film composite membranes, the modified thin-film nanocomposite forward osmosis membranes exhibited better selectivity, water flux, and antifouling properties.
SEPARATION AND PURIFICATION TECHNOLOGY
(2021)
Article
Engineering, Environmental
Mojtaba Bagherzadeh, Mohammad Nikkhoo, Mohammad Mahdi Ahadian, Arshad Bayrami, Mojtaba Amini
Summary: This study reports the fabrication of new high-performance WS2-Cys-MOF-incorporated thin-film nanocomposite (TFN) forward osmosis (FO) membranes for desalination applications. WS2-Cys-MOF nanosheets are synthesized and integrated into the PA selective layer of TFN membranes. The presence of WS2-Cys-MOF in the PA selective layer enhances water flux and fouling resistance. The TFN-0.1 membrane containing 0.1 wt% WS2-Cys-MOF exhibits the best FO desalination performance, with doubled water fluxes and improved anti-fouling tendency.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Engineering, Environmental
Xing Wu, Jim Tanner, Derrick Ng, Durga Acharya, Zongli Xie
Summary: The study focused on the fabrication and evaluation of a high-performance graphene oxide modified TFN-FO membrane for sewage concentration, which showed enhanced water flux and maintained selectivity through upstream intensification of wastewater pre-treatment. Results indicated significant achievements in sewage concentration with high rejection of ammonia, nitrogen, and organics using the TFN-FO membrane.
CHEMICAL ENGINEERING JOURNAL
(2021)
Review
Chemistry, Multidisciplinary
Jegatha Nambi Krishnan, Kaarthick Raaja Venkatachalam, Oindrila Ghosh, Krutarth Jhaveri, Advait Palakodeti, Nikhil Nair
Summary: Almost one billion people live in regions where water is scarce all over the world. It is estimated that by 2035, almost 3.5 billion people will be experiencing water scarcity. Membrane based technologies have been a popular choice in separation processes due to their advantages. In recent years, research in membrane technology has seen significant developments, especially in reducing energy footprints and cost. One such development is the use of nanoparticles in thin film composite membranes, known as Thin Film Nanocomposite Membranes (TFN). This review discusses the development, characteristics, advantages, and applications of TFN technology since its introduction in 2007 by Hoek.
FRONTIERS IN CHEMISTRY
(2022)
Article
Engineering, Chemical
Anelyn P. Bendoy, Hana G. Zeweldi, Myoung Jun Park, Ho Kyong Shon, Hern Kim, Wook-Jin Chung, Grace M. Nisola
Summary: The development of membranes with enhanced separation and transport properties, specifically by incorporating silicene into thin film composite (TFC) forward osmosis (FO) membranes, has shown promising results in improving membrane performance and water permeability.
Article
Engineering, Chemical
Safoura Bakhodaye Dehghanpour, Fahimeh Parvizian, Vahid Vatanpour
Summary: The study focuses on improving the desalination performance of polyamide membranes by introducing hydrophilic nanoparticles. Surface analysis and performance testing show that the modified membranes have smoother surfaces, better fouling resistance, increased water flux, and improved rejection of NaCl.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Nanoscience & Nanotechnology
Qipeng Zhao, Die Ling Zhao, Mui Hoon Nai, Shing Bor Chen, Tai-Shung Chung
Summary: Nanovoid-enhanced TFC membranes fabricated using ZIF-67 nanoparticles as sacrificial templates demonstrated better separation performance for BWRO desalination. The incorporation of ZIF-67 in different amounts resulted in membranes with varying nanovoid structures, influencing their physiochemical properties and separation performance. The membrane made from 0.1 wt % ZIF-67 exhibited significantly improved water permeance and salt rejection compared to the pristine TFC membrane.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Engineering, Chemical
Die Ling Zhao, Qipeng Zhao, Hongjun Lin, Shing Bor Chen, Tai-Shung Chung
Summary: Polydopamine (PDA) is commonly used to modify membrane surfaces for better hydrophilicity and reduced fouling. However, traditional modifications only happen on the surface and can lower water permeance and salt rejection. In this study, a pressure assisted coating method was used to overcome these issues by adjusting the inner structure of membranes during PDA modification. By coating with PDA under 2 bar pressure for 3 hours, the resulting membranes showed improved water permeance and salt rejection to 3.31 LMH/bar and 98.95%, respectively. The PDA modified membranes also exhibited excellent antifouling behavior when exposed to alginate sodium. Overall, this newly developed PDA coating method effectively enhances the desalination performance of TFC membranes for water treatment and reuse.
Article
Engineering, Chemical
Dong Wang, Jinmei Li, Baoyu Gao, Yue Chen, Zhining Wang
Summary: The article introduces a novel TFN FO membrane with CNT as an interlayer and aCN/AP as nanofillers, which achieves high water flux and excellent antibacterial properties.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Engineering, Chemical
Ralph Rolly Gonzales, Lei Zhang, Yuji Sasaki, Wataru Kushida, Hideto Matsuyama, Ho Kyong Shon
Summary: The study developed reduced aliphatic polyketone-based thin film composite membranes for treatment of oily wastewater, showing outstanding water permeability and fouling resistance. It is a suitable oily wastewater treatment process with potential for further development of comprehensively fouling-resistant membranes.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Chemistry, Physical
Hui You, Xi Zhang, Dongzhi Zhu, Chao Yang, Patchanee Chammingkwan, Toshiaki Taniike
Summary: The study synthesized ZIF-8 nanoparticles coated with PDA for desalination applications. The PDA coating provided dispersibility and stability to the nanoparticles, improving the overall performance and fouling resistance of the TFN membranes.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Engineering, Chemical
Ling Wang, Mohammad Kahrizi, Peng Lu, Yayu Wei, Hong Yang, Yifei Yu, Linghui Wang, Yanshuo Li, Shuaifei Zhao
Summary: Support layer properties play a critical role in the desalination performance of TFC membranes by impacting the formed rejection layer and water transport. Adjusting the support layer properties can enhance water permeability and antifouling capabilities of TFC membranes.
Article
Engineering, Environmental
Mengni Ge, Zhuohui Jia, Quanguo Jiang, Guobing Ying, Yan Yang, Shaoyu Wu, Takashi Goto, Jianfeng Zhang
Summary: This study developed highly-permeable and antifouling thin-film nanocomposite membranes by incorporating graphitic carbon nitride nanomaterials into polyamide layer. The resulting membranes showed improved water permeability and rejection rate compared to traditional polyamide membranes, demonstrating the effectiveness of the modification approach.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Chemistry, Organic
Nemat Shabani, Mohammad Reza Poor Heravi, Mirzaagha Babazadeh, Elnaz Ghasemi, Mojtaba Amini, Craig Robertson
Summary: A green and convenient approach for the synthesis of a series of 4H-pyrans using Fe3O4@SiO2-NH-isoindoline-1,3-dione magnetic nanoparticles was described. The method offers environmental friendliness, shorter time, excellent yields, easy separation of MNPs with an external magnet, and a simple work-up procedure. Characterization was performed using various conventional analytical instruments.
POLYCYCLIC AROMATIC COMPOUNDS
(2022)
Article
Chemistry, Applied
Hadi Naslhajian, Mojtaba Amini, Mojtaba Hosseinifard, S. Morteza F. Farnia, Jan Janczak
Summary: A water-insoluble Keggin-type polyoxomolybdovanadate nanocluster was synthesized and crystallized in acetonitrile, then characterized by various techniques. The degradation of organic dyes using this catalyst in a 1/H2O2 system was studied, along with the influence of different conditions on the dye decomposition.
APPLIED ORGANOMETALLIC CHEMISTRY
(2022)
Article
Engineering, Chemical
Arshad Bayrami, Mojtaba Bagherzadeh, Hossein Navi, Mohsen Chegeni, Mojtaba Hosseinifard, Mojtaba Amini
Summary: This study investigates the potential improvements in desalination and anti-fouling performance of polyamide-based TFN membranes modified with MIL-53-NH-Asp. By incorporating MIL-53-NH2 nanoparticles into the PA layer, the membranes showed enhanced selectivity, water flux, and resistance to fouling, indicating significant potential for forward osmosis applications.
Article
Chemistry, Applied
Ronak Ezzatfar, Gholamreza Dehghan, Mojtaba Amini, Alireza Khataee
Summary: In this study, vanadium oxide nanoparticles with intrinsic peroxidase-mimic activity were used for the removal of malachite green. The results showed that these nanoparticles exhibited excellent peroxidase-like activity and could efficiently decolorize malachite green within a short period of time.
TOPICS IN CATALYSIS
(2022)
Article
Chemistry, Analytical
Mortaza Iranifam, Asghar Haggi, Hossein Akhteh, Mojtaba Amini, Haider A. J. Al Lawati
Summary: Rod-like CeO2 nanoparticles were synthesized as a catalyst to enhance the chemiluminescence intensity of the luminol-O-2 reaction. The nanoparticles were then used to determine the concentrations of OXP and AA in pharmaceutical formulations.
ANALYTICAL SCIENCES
(2022)
Article
Environmental Sciences
Samaneh Rashtbari, Gholamreza Dehghan, Mojtaba Amini, Sirous Khorram, Alireza Khataee
Summary: In this study, MoO3 nanoparticles were synthesized and modified using Argon cold plasma treatment for the first time. The enzyme-mimic activity of the modified nanoparticles increased by 1.5 fold, and a sensitive fluorometric method for the detection of polyphenols was developed.
Article
Environmental Sciences
Samaneh Rashtbari, Gholamreza Dehghan, Simin Khataee, Mojtaba Amini, Alireza Khataee
Summary: A new, sensitive and simple method for the detection of metformin was reported using nanolayered manganese-calcium oxide as a bifunctional nanozyme. The method based on fluorometric detection showed a wide linear range, low detection limit, rapid detections, high sensitivity, and good practicability for the determination of metformin in biological samples.
Article
Chemistry, Inorganic & Nuclear
Mohsen Padervand, Farideh Nasiri, Sima Hajiahmadi, Alireza Bargahi, Sheida Esmaeili, Mojtaba Amini, Rahman Karimi Nami, Zahra Shahsavari, Saeed Karima
Summary: Photocatalytic materials have shown great potential in treating organic contaminants and biomedical wastes. A novel nanostructure of Ag@Ag2MoO4/polyoxomolybdate/C3N4 photocatalyst was successfully fabricated and characterized. The photocatalyst exhibited excellent photocatalytic performance in removing dye compounds and treating cancer cell samples.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Applied
Mojtaba Bagherzadeh, Hossein Navi, Arshad Bayrami, Reza Kia, Mojtaba Amini
Summary: This study presents a development of a heterogeneous, magnetically recoverable oxovanadium(IV)-salophen complex for the selective oxidation of sulfides. The metal complex is successfully immobilized onto silica-modified Fe3O4 magnetic nanoparticles through a condensation reaction. The catalyst shows high selectivity and conversion rate in the oxidation of sulfides.
APPLIED ORGANOMETALLIC CHEMISTRY
(2023)
Article
Chemistry, Applied
Mehri Hashemibagha, Abdolali Alemi, Azadeh Tadjarodi, Mojtaba Amini
Summary: In this study, two new quadripartite nanocomposites were synthesized, consisting of conductive polymer, expanded and functionalized graphene sheets, and magnetic parts. The contiguity of magnetic oxide, conductive polymer, and rare earth metal oxide was investigated. The compounds were characterized using FTIR, XRD, FE-SEM, and EDX, and their electrochemical and magnetic properties were analyzed. The results showed that the use of cerium oxide instead of terbium oxide reduced the magnetic property and increased the current density.
APPLIED ORGANOMETALLIC CHEMISTRY
(2023)
Article
Nanoscience & Nanotechnology
Mojtaba Amini, Mohammad Nikkhoo, Mojtaba Bagherzadeh, Mohammad Mahdi Ahadian, Arshad Bayrami, Hadi Naslhajian, Mohammad Hasanzadeh Karamjavan
Summary: A novel thin-film nanocomposite (TFN) membrane modified by MoS2@Zeolite X nanocomposite was used for desalination by the forward osmosis (FO) method. The incorporation of MoS2@Zeolite X nanocomposite particles into the polyamide selective layer of the TFN membrane improved its desalination performance and antifouling properties. The TFN-MZ(2) membrane, containing 0.01wt% MoS2@Zeolite X, showed the highest water flux and antifouling tendency among the membranes tested.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Mojtaba Amini, Asal Haji Hosseinzadeh, Mohammad Nikkhoo, Mojtaba Hosseinifard, Amir Namvar, Hadi Naslhajian, Arshad Bayrami
Summary: This study synthesized LDH nanoplates and used them for surface modification of thin-film composite membranes, creating a novel nanocomposite thin-film membrane. The impact of the prepared compounds on the polyamide active layer was evaluated using various analysis methods, and it was found that the nanocomposite-modified membrane with a concentration of 0.01 wt% exhibited the highest water flux and selectivity. Additionally, the membrane showed enhanced fouling resistance compared to the filler-free membrane.
Article
Multidisciplinary Sciences
Ayda Sheykhi, Ali Akbar Khandar, Jan Janczak, Mojtaba Amini
Summary: A newly isolated binuclear nickel(II) complex, [Ni-2(en)(4)(ox)](ClO4)(2), has been determined to have a crystal structure using X-ray crystallography and infra-red techniques. This complex was successfully used as a catalyst for the one-pot reaction of aldehydes, amines, and acetylenes, resulting in the construction of propargylamines with high yields under solvent-free conditions. Further studies showed that this catalytic system could be reused for five runs.
Article
Chemistry, Multidisciplinary
Arshad Bayrami, Mojtaba Bagherzadeh, Hossein Navi, Mohammad Nikkhoo, Mojtaba Amini
Summary: Thin-film nanocomposite membranes based on a zwitterion-functionalized metal-organic framework have been developed for forward osmosis salt-water separation. The modified membranes exhibit smoother and more wettable surfaces, enhancing antifouling ability. The optimal membrane shows high water flux and improved selectivity.
NEW JOURNAL OF CHEMISTRY
(2022)
Correction
Chemistry, Inorganic & Nuclear
Ghodrat Mahmoudi, Damir A. Safin, Mariusz P. Mitoraj, Mojtaba Amini, Maciej Kubicki, Thomas Doert, Franziska Locherer, Michel Fleck
INORGANIC CHEMISTRY FRONTIERS
(2022)
Article
Engineering, Chemical
Arvin Sohrabi, Mousa Meratizaman, Shuli Liu
Summary: This paper simulates and discusses possible solutions to improve the economic and technical performances of a battery-less renewable energy-powered BWRO system under real climate conditions. The study finds that the photovoltaic-based system performs better in terms of specific energy consumption and unused energy ratio.
Article
Engineering, Chemical
Chunlan Pan, Xiaoyin Hu, Vishal Goyal, Theyab R. Alsenani, Salem Alkhalaf, Tamim Alkhalifah, Fahad Alturise, Hamad Almujibah, H. Elhosiny Ali
Summary: This paper introduces a novel waste heat recovery method using the hot flue gas from a ship's engine to produce liquefied hydrogen while meeting the ship's air-conditioning requirement. A comprehensive feasibility assessment is conducted and an artificial neural network with a multiobjective grey wolf optimization method is used for optimization. The findings indicate the highest mean sensitivity index of the flash temperature and the best optimization scenario for exergy efficiency, CO2 emission reduction, and liquefied hydrogen cost.
Article
Engineering, Chemical
Daniele Chinello, Jan Post, Louis C. P. M. de Smet
Summary: In this study, PVDF-based anion-exchange membranes were designed to selectively separate nitrate from chloride. Experimental data showed that increasing the concentration of PVDF enhanced nitrate transport but also increased the membrane electrical resistance. The selectivity of nitrate was found to be independent of the membrane thickness and mainly driven by the increased affinity between the anion and the membrane.
Article
Engineering, Chemical
Umar Noor, Muhammad Fayyaz Farid, Ammara Sharif, Amna Saleem, Zubair Nabi, Muhammad Furqan Mughal, Kiran Abbas, Toheed Ahmed
Summary: Global water scarcity is increasing, and water desalination is an important solution. Multifunctional advanced materials, such as membrane materials and solar-driven desalination, play a crucial role in water desalination. Additionally, these materials can be used for water purification, wastewater treatment, and pollutant elimination.
Article
Engineering, Chemical
Emrah Gumus
Summary: With growing global concerns about climate change and environmental impacts, the use of nuclear energy in naval vessels offers a cleaner and more efficient solution to reduce emissions and address water and energy supply challenges. This study explores a novel system that combines a nuclear-driven supercritical carbon dioxide power cycle with reverse osmosis cogeneration to meet the water and electricity demands in maritime operations, enhancing the sustainability, efficiency, and self-sufficiency of naval vessels. The results indicate that the system has the potential to be a viable and effective solution for naval operations.
Article
Engineering, Chemical
Dao Thi Thanh Huyen, Saikat Sinha Ray, Young -Nam Kwon
Summary: This study focuses on the modification of a commercially available polyamide thin-film composite membrane with a zwitterionic material to enhance its fouling resistance. The modified membrane shows improved salt rejection and reduced permeability compared to the pristine membrane. Fouling tests demonstrate that the modified membrane has a lower fouling ratio and higher recovery ratio. The enhanced antifouling characteristics are attributed to the improved hydrophilicity resulting from the zwitterionic brushes and the salting-in effect.
Article
Engineering, Chemical
Niklas Koeller, Lukas Mankertz, Selina Finger, Christian J. Linnartz, Matthias Wessling
Summary: This study presents a methodology to scale up Flow-electrode Capacitive Deionization (FCDI) technology from lab-scale to pilot-scale systems. By increasing membrane area and using a stacking approach, the FCDI modules were successfully scaled up and achieved a salt transfer rate comparable to lab-scale systems. This provides a foundation for future assessments of energy demand and economics.
Article
Engineering, Chemical
Mona Gulied, Sifani Zavahir, Tasneem Elmakki, Hyunwoong Park, Guillermo Hijos Gago, Ho Kyong Shon, Dong Suk Han
Summary: This study introduces a novel hybrid system that combines direct contact membrane distillation (DCMD) and electrically switched ion exchange (ESIX) to facilitate seawater reverse osmosis (SWRO) brine enrichment and selective lithium recovery.
Article
Engineering, Chemical
Zhiqiang Zhang, Ruifeng Deng, Jiao Zhang, Lu She, Guangfeng Wei, Renyong Jia, Pengyu Xiang, Siqing Xia
Summary: A transmembrane electro-chemisorption system with authigenic acid and base was developed for enhancing ammonia recovery from strong ammonia wastewater. The system efficiently transformed ammonium into free ammonia, which was then adsorbed and recovered through transmembrane chemisorption. This system yielded pure (NH4)2SO4 product and produced valuable byproducts of pure hydrogen and oxygen. Higher applied voltage resulted in better ammonia recovery.
Article
Engineering, Chemical
Alena Popova, Sandrine Boivin, Takuji Shintani, Takahiro Fujioka
Summary: This study aimed to produce a high-integrity RO membrane by forming a polyamide skin layer on a TE support layer, in order to enhance the integrity of the membrane and improve the microbiological safety of potable water reuse.
Article
Engineering, Chemical
Sanjana Yagnambhatt, Saber Khanmohammadi, Jonathan Maisonneuve
Summary: This study investigates the concept of using heat to enhance reverse osmosis (RO) desalination. The effect of temperature on water permeate flux, specific energy, permeate quality, and applied operating pressures is evaluated using an analytical model. The results suggest that under specific conditions, the tradeoff between savings in mechanical pump work and thermal energy input in thermally-enhanced RO can be favorable, leading to overall energy savings.
Article
Engineering, Chemical
Jiangju Si, Chenrui Xue, Shun Li, Linchao Yang, Weiwei Li, Jie Yang, Jihong Lan, Ningbo Sun
Summary: To meet the huge demand for lithium resources, there is an urgent need to develop a new efficient technology for lithium recovery from salt-lake brines. In this study, a selective membrane capacitive deionization system is reported, which achieves high lithium recovery capacity and rate through the use of materials with efficient intercalated pseudo-capacitance and a high specific area porous carbon. The use of a modified thin-coated membrane allows for selective Li+ recovery, and adjusting the concentrations of Li+ and Mg2+ in the feed solution enables higher Li+/Mg2+ selectivity.
Article
Engineering, Chemical
Mohamed R. Salem, R. Y. Sakr, Ghazy M. R. Assassa, Omar A. Aly
Summary: This research proposes a new method of using wasted thermal energies as an additional heating source for solar still distillation units (SSDUs) to increase productivity and reduce pollution and global warming. By testing two SSDUs, the study shows that heating airflow can raise temperatures, enhance freshwater production, and improve system thermal efficiency.
Article
Engineering, Chemical
Qimeng Sun, Miao Sun, Linyan Yang, Yuan Gao, Xinghai Zhou, Lihua Lyu, Chunyan Wei
Summary: This study presents an innovative design and fabrication of a fabric-based conical roll (FCR) evaporator, which enables low-temperature evaporation and achieves high evaporation efficiency with excellent thermal management ability. The evaporator has demonstrated advanced light-harvesting capability and can produce freshwater that meets drinking water standards, showing great potential for applications in desalination and sewage treatment.
Article
Engineering, Chemical
Yidong Zhang, Wangfang Deng, Meiyan Wu, Chao Liu, Guang Yu, Qiu Cui, Pedram Fatehi, Chunlin Xu, Bin Li
Summary: In this study, a novel polydopamine-functionalized lignin-containing pulp foam evaporator with high-efficiency desalination and multi-contaminant adsorption capabilities was designed. The foam evaporator showed excellent light absorption, water absorption, thermal conductivity, and chelation abilities, allowing for solar evaporation and contaminant adsorption synergistically. It also exhibited potential applications in metal ion concentration and contaminated seawater treatments, and demonstrated superior biodegradability compared to poly-styrene foam. This foam material holds promise for developing multifunctional photo-thermal systems for solar-driven water purification.
