Article
Engineering, Chemical
Magela Odriozola, Maria Lousada-Ferreira, Henri Spanjers, Jules B. van Lier
Summary: This study investigates the impact of sludge characteristics on the optimal dosage of flux enhancers in membrane bioreactors, revealing a significant correlation between sludge characteristics and the required dosage. The research provides valuable insights for safe fouling control through continuous dosing of flux enhancers in AnMBRs.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Agricultural Engineering
Guang Chen, Wei Wu, Jun Xu, Zhiwei Wang
Summary: An anaerobic dynamic membrane bioreactor was used to enhance sludge digestion by decoupling hydraulic retention time and solids retention time. The study revealed that with longer solids retention time, both biogas production and sludge reduction rate were improved, with enrichment of Chloroflexi and contribution of acetoclastic and hydrogenotrophic methanogenesis to the enhanced biogas production. Enhanced utilization of organic matter and acetate at longer solids retention time further confirmed the mechanisms for high-efficient sludge digestion.
BIORESOURCE TECHNOLOGY
(2021)
Article
Agricultural Engineering
Meng Zhang, Jun Gu, Siyu Wang, Yu Liu
Summary: Novel sandwich-structured carriers were developed for fast immobilization of anammox sludge, establishing a fixed film membrane bioreactor for municipal wastewater treatment. Results showed rapid start-up of the reactor without lag phase, with high nitrogen removal efficiency and low membrane fouling. The activity of anammox sludge stabilized in the carriers, enriching Candidatus Kuenenia as the dominant anammox bacteria for promising alternative in mainstream anammox process.
BIORESOURCE TECHNOLOGY
(2022)
Review
Engineering, Environmental
Recep Kaya, Mustafa Evren Ersahin, Hale Ozgun, Borte Kose-Mutlu, Mehmet Emin Pasaoglu, Ismail Koyuncu
Summary: Membrane bioreactor (MBR) technology is considered a promising method for advanced wastewater treatment due to its high-quality effluent. However, fouling caused by intensive activated sludge used in submerged MBR systems is a major issue. To overcome this problem, researchers have explored the use of vibratory processes in MBRs. This review aims to gather current efforts in fouling control by vibratory motion, specifically in submerged activated sludge membrane bioreactors, and presents a comparative analysis of different vibration types and their experimental results.
JOURNAL OF WATER PROCESS ENGINEERING
(2023)
Article
Environmental Sciences
Wenxiang Zhang, Tianwei Hao
Summary: This study investigates the role of concentration polarization (CP) in membrane fouling and membrane cleaning efficiency in a membrane bioreactor. The research reveals the quantitative role of CP and provides insights into the mechanisms governing membrane fouling.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Review
Biochemistry & Molecular Biology
Riccardo Campo, Claudio Lubello, Tommaso Lotti, Gaetano Di Bella
Summary: This review discusses the impact of aerobic granular sludge on performance and membrane fouling in combined aerobic granular sludge-membrane bioreactor systems. The research highlights that while aerobic granular sludge technology can mitigate fouling, granule breakage remains a critical issue to be addressed in the AGS-MBR process.
Article
Engineering, Chemical
Yanjun Shao, Zhen Zhou, Jie Jiang, Lu-Man Jiang, Jianping Huang, Yi Zuo, Yuqing Ren, Xiaodan Zhao
Summary: This study investigated the impact of hydraulic retention time of anaerobic side-stream reactor (ASSR) on membrane filtration performance and fouling tendency in membrane bioreactors (MBR). The results showed that carrier-enhanced ASSR process had better sludge reduction efficiency and less severe membrane fouling compared to traditional MBR. Microbial analysis revealed the enrichment of fouling-eased group bacteria in carrier-enhanced ASSR, leading to the alleviation of membrane fouling.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Environmental Sciences
S. Mariraj Mohan, S. Nagalakshmi
Summary: In this study, the reduction of fouling in Conventional Membrane Bioreactor (C-MBR) and Modified Membrane Bioreactor (M-MBR) was compared through incorporated modification. The introduction of Self-forming dynamic membrane (SFDM) in M-MBR successfully reduced fouling and prolonged the operation time.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2022)
Article
Environmental Sciences
Tiago Jose Belli, Joao Paulo Bassin, Carlos Magno de Sousa Vidal, Maria Eliza Nagel Hassemer, Caroline Rodrigues, Flavio Rubens Lapolli
Summary: An electrochemically assisted anoxic-oxic membrane bioreactor (A/O-eMBR) was tested as a potential method for removing azo dye (Remazol Brilhant Violet (RBV)) from simulated textile wastewater. The reactor showed excellent decolorization performance, with an average dye removal efficiency of 94.3-98.2%. The study found that reducing the solids retention time (SRT) and altering the exposure mode to electric current affected the dye removal rate (DRR) and membrane fouling rate (MFR). The 6 ' ON/30 ' OFF exposure mode had a lower energy demand and better membrane fouling propensity compared to the 6 ' ON/12 ' OFF mode.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Engineering, Chemical
Xiao Xiao, Shijie You, Haijuan Guo, Fang Ma, Jinna Zhang, Ruiyao Zhang, Xiaotong Bao
Summary: This study demonstrates that mycelial pellets (MPs) can effectively mitigate membrane fouling in membrane bioreactors (MBRs), leading to improved removal of COD and ammonia nitrogen, lower resistance and thinner bio-cakes on membrane surfaces. The addition of MPs enhances biomass retention and EPS content in suspended liquid, accelerating sludge granulation and reducing adhesion force. High throughput sequencing analysis reveals shifts in microbial community composition with MPs, highlighting their role in promoting biofilm formation and mitigating membrane fouling.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Engineering, Chemical
Gagandeep Kaur, Kazuho Nakamura, Kentaro Ogawa, Kenji Wakui
Summary: Being a promising and sustainable technology, Membrane Bioreactor (MBR) will be highly in demand in the future. The development of novel fouling monitoring indexes based on filtration properties enables more economical processes. The module clogging and fouling properties were monitored in a lab-scale MBR using visual observation, filtration resistance, and zeta potential.
JOURNAL OF MEMBRANE SCIENCE
(2023)
Article
Environmental Sciences
Abdulkadir Caglak, Dotse Selali Chormey, Sezgin Bakirdere, Guleda Onkal Engin
Summary: This study focuses on the removal of nine potential endocrine disruptors using a submerged membrane bioreactor system. The effects of sludge retention time (SRT) and hydraulic retention time (HRT) on micropollutant removal and membrane fouling were investigated. It was found that SRT and HRT have an impact on the removal of certain micropollutants, and the physicochemical properties of the micropollutants also play a role in their removal efficiency.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Engineering, Environmental
Muhammad Bilal Asif, Chengyue Li, Baoyu Ren, Tahir Maqbool, Xihui Zhang, Zhenghua Zhang
Summary: In-situ ozonation in the ceramic MBR membrane tank, known as Oz-MBR, enhanced micropollutant removal efficiency and alleviated membrane fouling. The increased abundance of microbial taxa responsible for removing complex pollutants and/or ozone-assisted oxidation may contribute to the improved removal efficiency of micropollutants in the Oz-MBR.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Engineering, Chemical
Muhammad Bilal Asif, Baoyu Ren, Chengyue Li, Keyou He, Xihui Zhang, Zhenghua Zhang
Summary: Intermittent in-situ ozonation was provided in the Fe (II)-dosed membrane bioreactor for the first time, showing a 33% reduction in membrane fouling without detrimental effects on effluent quality. The study suggests that this method is a simple and attractive approach to extend the operation of iron-dosed MBRs.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Engineering, Environmental
Agata Egea-Corbacho, Ana Pilar Martin-Garcia, Ana Amelia Franco, Jose Maria Quiroga, Rune Rojgaard Andreasen, Mads Koustrup Jorgensen, Morten Lykkegaard Christensen
Summary: Microplastics are a major threat to the environment and aquatic life, and one of the main sources of microplastics in water and land environments is wastewater treatment plants. This study aimed to investigate the presence and removal of microplastics in wastewater and sludge from different types of treatment plants. The results showed high removal efficiency in the treatment process, with a decrease in microplastic concentration from influent to effluent. The most common forms of microplastics detected were fragments and fibers, and several types of polymers were identified.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Microbiology
Ihab Hashem, Jan F. M. Van Impe
Summary: Microbial conflicts are characterized by aggression due to limited signaling and ability to withdraw from conflicts. Evolutionary Game Theory and Individual-based Modeling are used to study the origins of aggression in microbial conflicts. It is found that aggression leads to spatial segregation, reducing the cost of aggression, and a lag time in the transition from mixed growth to segregated growth, which arises from spiteful interactions.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Computer Science, Interdisciplinary Applications
Wannes Mores, Philippe Nimmegeers, Ihab Hashem, Satyajeet S. Bhonsale, Jan F. M. Van Impe
Summary: Model-based multi-objective optimization is a valuable tool for finding optimal trade-offs between conflicting objectives, but it comes with high computational costs. Additionally, uncertainty is present due to the approximation of the real process. This article presents a novel algorithm that efficiently computes relevant Pareto points by considering the uncertainty using Pareto ellipsoids.
COMPUTERS & CHEMICAL ENGINEERING
(2023)
Article
Food Science & Technology
Theodora Akritidou, Simen Akkermans, Cindy Smet, Valerie Delens, Jan F. M. Van Impe
Summary: Despite the numerous barriers in the human gastrointestinal tract (GIT), foodborne diseases remain a common problem. This study aimed to investigate how food buffering capacity and structure affect the survival of Salmonella Typhimurium and Listeria monocytogenes during digestion. The results showed that proteins have strong protective properties, acting as buffering agents or physical barriers against gastric acidity, while fat had lower buffering capacity and weaker protective effects.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Microbiology
Theodora Akritidou, Simen Akkermans, Cindy Smet, Fien de Mey, Jan F. M. Van Impe
Summary: The application of sublethal stresses in hurdle technology can enhance microbial stress resistance, leading to the ability of foodborne pathogens to overcome lethal stresses in the gastrointestinal tract. This study evaluated the survival of Salmonella Typhimurium and Listeria monocytogenes during simulated digestion after exposure to combinations of water activity, pH, and storage temperature stresses. The results showed that previous habituation to certain hurdle combinations induced stress tolerance in both pathogens. However, growth-limiting hurdle combinations decreased their survival rates. The survival of stress-tolerant pathogenic cells in the human gastrointestinal tract poses health risks and further research is needed to improve food safety systems.
Review
Biotechnology & Applied Microbiology
Toon Coelmont, Pieter Van Gaelen, Ilse Smets
Summary: This paper reviews current methods for monitoring hydrolysis activity of enzymes in biological wastewater treatment. It highlights the relevant methods for different types of hydrolysis and discusses the use of substrates mimicking those present in wastewater. The review concludes that using relevant substrates with fluorophores has the highest potential for accurate hydrolysis quantification.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Jewel Ann Joseph, Simen Akkermans, Elke Cornillie, Jerome Deberlanger, Jan F. M. Van Impe
Summary: This study identified that BMGY, FM22, and BSM media exhibited the highest secretion yield of recombinant thaumatin II, indicating that the optimal medium for cell growth is not necessarily optimal for recombinant protein production. Sufficient oxygen transfer into the medium is important for higher secretion yield. Vitamins supplementation contributed to an increased yield of thaumatin, with BMGY supplemented with vitamins achieving the highest protein yield.
FOOD AND BIOPRODUCTS PROCESSING
(2023)
Article
Microbiology
Despina Vougiouklaki, Theofania Tsironi, Andreas G. G. Tsantes, Efstathia Tsakali, Jan F. M. Van Impe, Dimitra Houhoula
Summary: This study investigated the survival ability of four different LAB species (L. gasseri, L. rhamnosus, L. brevis, and L. plantarum) in the human gut. The results showed high resistance to simulated gastric juice for all four strains, with minimal decline in cell concentrations. L. plantarum exhibited the highest level of survival in the human gut, while all strains showed antioxidant activity. This study provides comprehensive insights into the behavior of LAB and their potential use in the food industry.
Article
Biochemical Research Methods
Jewel Ann Joseph, Simen Akkermans, Jan F. Van Impe
Summary: This study investigates the growth and substrate consumption patterns of Pichia pastoris on different substrates and finds that genetically engineered strains exhibit higher growth rates compared to wild type strains. This provides an opportunity for further optimization of carbon source feeding strategies.
BIOTECHNOLOGY JOURNAL
(2023)
Article
Biochemistry & Molecular Biology
Jeroen Vereman, Tim Thysens, Florian Weiland, Jan Van Impe, Guy Derdelinckx, Ilse Van de Voorde
Summary: The liquid storage stability of Class II hydrophobin HFBI from Trichoderma reesei was investigated at different pH conditions. The degradation of HFBI at neutral and slightly alkaline pH was observed due to ammonia loss and deamidation of asparagine residues present in HFBI. Although the degradation occurred, it had limited effect on the hydrophobic patch of HFBI and did not directly influence the foam stability and emulsion activity of HFBI.
PROCESS BIOCHEMISTRY
(2023)
Article
Chemistry, Analytical
Aliki Tsakni, Archontoula Chatzilazarou, Efstathia Tsakali, Andreas G. Tsantes, Jan Van Impe, Dimitra Houhoula
Summary: This study analyzed the medicinal value of six plant species and found that they have the potential to enhance health and prevent diseases. Except for Lavandula angustifolia L., the samples showed high antioxidant and antibacterial activity. Moreover, Origanum majorana L. had the highest polyphenol content and the strongest resistance against DNA damage.
Article
Biotechnology & Applied Microbiology
Styliani Roufou, Sholeem Griffin, Juan Attard, Lydia Katsini, Monika Polanska, Jan F. M. Van Impe, Ruben Gatt, Vasilis P. Valdramidis
Summary: This study examines the effect of temperature and dissolved carbon dioxide on the growth rate of Escherichia coli, finding a decrease in mu(max) by 0.76 h(-1) at 42 degrees C with increased dissolved CO2, and an increase in mu(max) by 0.99 h(-1) at 27 degrees C. The developed model can be a useful tool for predicting Escherichia coli growth.
JOURNAL OF APPLIED MICROBIOLOGY
(2023)
Proceedings Paper
Computer Science, Interdisciplinary Applications
Maria Tonti, Davy Verheyen, Torstein Skara, Jan F. M. Van Impel
Summary: This study explores the behavior of Salmonella Typhimurium and Listeria monocytogenes in skimmed and whole milk powder, finding Salmonella to be more resistant. Higher fat content increases bacterial inactivation rate and DNA damage was observed in L. monocytogenes.
12TH INTERNATIONAL CONFERENCE ON SIMULATION AND MODELLING IN THE FOOD AND BIO-INDUSTRY 2022 (FOODSIM'2022)
(2022)
Proceedings Paper
Computer Science, Interdisciplinary Applications
Maria Tonti, Davy Verheyen, Dmytro Kozak, Cindy Smet, Patricia Cuba, Torstein Skara, Jan F. M. Van Impe
Summary: Radio Frequency (RF) is a promising novel technology in the field of food processing, with applications towards the inactivation of foodborne pathogens. In this study, RF was used to treat nutrient broth inoculated with Listeria monocytogenes and Salmonella Typhimurium, and the inactivation data was fitted using a model taking into account the temperature profile of each treatment. Damage to DNA and membranes caused by RF was also evaluated. Overall, RF proved to be more efficient in inactivating Salmonella Typhimurium.
12TH INTERNATIONAL CONFERENCE ON SIMULATION AND MODELLING IN THE FOOD AND BIO-INDUSTRY 2022 (FOODSIM'2022)
(2022)
Proceedings Paper
Automation & Control Systems
Monika E. Polanska, Simen Akkermans, Satyajeet Bhonsale, Enda Cummins, Vasilis Valdramidis, Jan F. M. Van Impe
Summary: Sustainable food systems encompass various aspects such as food supply security, health, affordability, quality, strong food industry, and environmental sustainability. Quantitative modelling and engineering tools, like Life Cycle Assessment, help address these challenges and facilitate knowledge transfer to developing countries.
Article
Biotechnology & Applied Microbiology
Viviane De Buck, Mihaela Sbarciog, Monika Polanska, Jan F. M. Van Impe
Summary: As the chemical and energy industries shift towards more sustainable practices, the value of renewable biomass resources is increasing. The use of plant-based biowaste has gained interest as a renewable resource for these industries. To design a biorefinery that utilizes local biowaste, it is crucial to understand the composition and availability of these resources. This paper presents a GIS-based bio-inventory toolbox that provides an overview of locally available plant-based biowaste resources, including their expected amounts, composition, and seasonality. The goal is to develop optimized biorefinery designs tailored to the local setting.
FRONTIERS IN CHEMICAL ENGINEERING
(2022)
Article
Engineering, Chemical
Jiawei Hou, Shixuan Guo, Nigel Graham, Wenzheng Yu, Kening Sun, Ting Liu
Summary: A novel 2D composite membrane based on r-HGO and MXene materials was developed, demonstrating exceptional performance for water treatment in terms of permeability, pollutant rejection, and physical stability. The optimization of preparation conditions and material proportions can result in high water flux and efficient removal of pollutants.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Retraction
Engineering, Chemical
Chang Liu, Jinghong Liu, Liang Zhu, Shanfu Tang, Huixin Xiong
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Rui Gao, Caihong Liu, Andreia F. Faria, Qiang He, Chun Yang, Jun Ma
Summary: A novel copolymer architecture has been developed to address biofouling concerns in thin-film composite (TFC) membranes by integrating anti-fouling, bactericidal, and fouling-release functions. The multifunctional membrane demonstrates promising anti-adhesive properties, self-cleaning ability, and high flux recovery rate.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Alexander T. Bridge, Noah P. Wamble, Matthew S. Santoso, Joan F. Brennecke, Benny D. Freeman
Summary: This study demonstrates the reproducible preparation of high-flux defect-free asymmetric gas separation membranes using Cyrene(TM) as a majority dope formulation component. By adjusting the volume ratios of Cyrene(TM) and THF, as well as the concentrations of Matrimid(R) and the dry step time, optimal membrane performance is achieved.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Alessandra Imbrogno, Han Ya Lin, Babak Minofar, Andrea Iris Schaefer
Summary: In this study, a composite nanofiber membrane containing cross-linked beta-cyclodextrin-epichlorohydrin was prepared and evaluated for the removal of steroid hormones. The results showed that the membrane had high adsorption capacity and the ability to form a specific inclusion complex interaction with the hormones, indicating its potential application in hormone removal.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Bora Shin, Jaewon Shin, Yanuar Chandra Wirasembada, Ki Young Park, Jinwoo Cho
Summary: This study develops a mathematical model to estimate the initial flux of volatile fatty acids in the direct contact membrane distillation process. It identifies the parameters affecting the flux and their relationship with pH.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Yi-Jui Yeh, Jr Rong Liou, Wei Lin, Kuo-Lun Tung, Wei-Hung Chiang
Summary: This study demonstrates an effective plasma engineering method to create nitrogen-doped graphene quantum dot (NGQD)-inorganic nanocomposites for tunable molecular separation. The composite materials show high separation efficiency and controllable nanopore structures, making them potentially valuable for various applications.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Horacio Lopez-Marques, Kristofer L. Gleason, Manuel Aguilar-Vega, Rita Sulub-Sulub, J. Ehren Eichler, Hyeonji Oh, C. Buddie Mullins, Benny D. Freeman, Manish Kumar
Summary: In this study, water transport properties in Carbon Molecular Sieve (CMS) membranes were investigated. It was found that membranes synthesized at different pyrolysis temperatures exhibited varying water permeabilities. Compared to other polymeric materials, CMS membranes showed high water permeability, indicating potential for dehydration applications.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Dmitry A. Alentiev, Roman Yu. Nikiforov, Marina A. Rudakova, Danil P. Zarezin, Maxim A. Topchiy, Andrey F. Asachenko, Nikolay A. Belov, Maxim Bermeshev
Summary: A series of new norbornene-type monomers containing linear and branched substituents were synthesized, and robust thin membranes were prepared by vinyl-addition polymerization. Gas separation performance for the synthesized polymers was evaluated, and the structure of substituent side chains was found to significantly affect gas permeability and CO2 facilitated transport.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Lei Yan, Qi Zhang, Ze Zhang, Gui-Jie Li, Yi Jin, Xin-Lin Zhang, Yan-Yun Sun
Summary: In this study, a continuous, stable and fast ion transport channel was established through in-situ guided cross-linking of zinc alginate hydrogels on a porous membrane, overcoming the negative pore effect and effectively inhibiting the dendrite growth of zinc anodes and interfacial side reactions.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Yuqing Zhang, Ailing Zhang, Huiyang He, Yuting Fan, Yongjiang Li, Song Wang, Sanxi Li
Summary: The Langmuir-Blodgett self-assembly process is used to create an ordered SPEEK membrane, which enhances the proton conductivity by three times compared to conventional solution casting method.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Hasan Ismaeel, David Gibson, Eleonora Ricci, Maria Grazia De Angelis
Summary: In this study, a machine learning-based group contribution method (ML-GC) was developed to predict pure polymer parameters and successfully applied to predict gas solubility and gas solubility isotherms in glassy polymeric membranes. The model showed satisfactory performance on a small dataset, but has the potential to provide more accurate predictions for a wider range of polymers as more data becomes available.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Yi Ji, Yu Sun, Huilin Li, Qiang Fu, Yan Zhang
Summary: Previous studies have shown that vibration- or rotation-based techniques can effectively mitigate fouling during membrane filtration. However, it is difficult to incorporate these techniques with spiral wound modules (SWMs) widely used in water and wastewater treatment. This study developed a prototype membrane system to accommodate angular vibrations with a modified SWM, and experimental results showed that applying angular vibrations can effectively control algal fouling in an SWM with lower energy consumption compared to traditional methods.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Lakshmeesha Upadhayaya, Abaynesh Yihdego Gebreyohannes, Muhammad Wakil Shahzad, Usman T. Syed, Sandra L. Aristizabal, Radoslaw Gorecki, Suzana P. Nunes
Summary: Increasing temperatures worldwide pose a significant health risk, exacerbated by high humidity. Conventional air conditioners contribute heavily to carbon dioxide emissions, with dehumidification being a major factor. Membrane-based dehumidification system offers energy efficiency and non-toxic water vapor removal. This study demonstrates a membrane dehumidification system with polymeric hollow fibers coated with a green polyphenol coating, showing remarkable water vapor transport rate and selectivity. Long-term testing reveals minimal decline in vapor transport and a 4-5 times higher coefficient of performance (COP) compared to conventional dehumidifiers, making it a highly competitive, energy-saving device with reduced emissions and a smaller footprint.
JOURNAL OF MEMBRANE SCIENCE
(2024)
Article
Engineering, Chemical
Zhengzhong Zhou, Xue Zhu, Yi Yuan, Shaoqiang Wang, Xiaoshan Meng, Taoli Huhe, Qian Wang
Summary: In this study, lignin, a biomass material, was chemically modified and utilized in the interfacial polymerization process to improve the performance of nanofiltration membranes. The modified membranes showed enhanced hydrophilicity and anti-fouling properties, and the optimization of membrane pore size increased permeability. The study also demonstrated the potential application of the membranes in biogas slurry valorization.
JOURNAL OF MEMBRANE SCIENCE
(2024)