Article
Biotechnology & Applied Microbiology
Fatima Saeed, Bapanipally Govardhan, Swayampakula Kalyani, Mamilla Shyamsunder, Sridhar Sundergopal
Summary: Mixed matrix composite membranes using ZIF-71-PDMS-PVDF have been used to recover bio-butanol from ABE fermentation broth. The supported PVDF layer with increased surface roughness and contact angle was prepared using a dual coagulation bath. The addition of hydrophobic ZIF-71 particles improved the thermal stability, hydrophobicity, and strength of the membrane. The study analyzed the pervaporation efficiency and membrane interaction parameters, and compared the mathematical modeling results with experimental data.
BIOCHEMICAL ENGINEERING JOURNAL
(2023)
Article
Biochemistry & Molecular Biology
Ching-Wen Hsieh, Bo-Xian Li, Shing-Yi Suen
Summary: This study investigated the application of alicyclic polyimides in pervaporation and developed mixed matrix membranes with SiO2 nanoparticles. The results showed that SiO2 content significantly affected the membrane performance, with optimal loading levels identified for different types of membranes.
Article
Biotechnology & Applied Microbiology
Li Liu, Yancui Wang, Na Wang, Xiaomiao Chen, Baoguo Li, Jiping Shi, Xiang Li
Summary: This study successfully improved the production efficiency of biobutanol by integrating pervaporation technology. It also discovered the unusual accumulation of ethanol during fed-batch fermentation, indicating the need for further investigation.
BIOCHEMICAL ENGINEERING JOURNAL
(2021)
Review
Engineering, Chemical
Bruno Jose Arcanjo Goncalves, Katia Cecilia de Souza Figueiredo
Summary: Biobutanol is a potential biofuel and industrial chemical, but its commercial application is limited by technical and economic constraints. Efforts have been made to improve the ABE fermentation process by separating butanol from the fermentation broth. This overview discusses the main separation processes reported in the literature, with a focus on pervaporation, and highlights the latest developments in the field.
CHEMICAL ENGINEERING & TECHNOLOGY
(2022)
Article
Engineering, Chemical
Cong Ren, Zhihao Si, Yixin Qu, Shufeng Li, Hanzhu Wu, Fanning Meng, Xinmiao Zhang, Yaqi Wang, Chang Liu, Peiyong Qin
Summary: Direct separation of butanol from fermentation broth via pervaporation using MOF (MAF-9) with -CF3 group doped into PDMS matrix enhances butanol pervaporation and selectivity. The optimized MAF-9/PDMS MMM membrane shows increased separation factor and membrane flux compared with pure PDMS membrane.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Engineering, Chemical
Si-ning Wang, Zhen Huang, Ji-ting Wang, Xiao-fei Ru, Li-jun Teng
Summary: In this study, pervaporative mixed matrix membranes (MMMs) composed of newly synthesized porous UiO-66 filler and poly (vinyl alcohol) (PVA) were investigated for dewatering n-butanol (BuOH) from BuOH/H2O and BuOH/ethanol/H2O solutions. The effects of filler loading, feed concentration, and feed temperature on membrane dehydration performance were studied in terms of pervaporation flux/separation factor, pervaporation separation index, and component permeance/selectivity. The results showed that increasing the feed water concentration or temperature led to an increase in total permeation flux but a decrease in dehydration separation factor. The UiO-66/PVA MMMs exhibited great potential for practical BuOH dehydration applications.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Oncology
Hao Han, Hui Li, Yifan Ma, Zhite Zhao, Qingling An, Jumei Zhao, Changhong Shi
Summary: Monoamine oxidase A (MAOA) is an enzyme that plays a crucial role in prostate cancer progression, including various stages such as castration-resistant prostate cancer and metastasis. It is also involved in intercellular interactions between prostate cancer cells and the tumor microenvironment. Targeting MAOA can disrupt these interactions and potentially improve the efficacy of prostate cancer therapy. Furthermore, MAOA targeting can enhance the sensitivity of enzalutamide, block the growth of prostate cancer cells, and potentially improve immune checkpoint inhibition. Overall, MAOA is a promising therapeutic target that requires further investigation in both preclinical and clinical settings.
Article
Engineering, Chemical
Wei Liu, Yujie Ban, Jiayi Liu, Yuecheng Wang, Ziyi Hu, Yehong Wang, Qiming Li, Weishen Yang
Summary: Enrichment of bio-based platform compound ABE from extremely diluted raw medium through vapor permeation process using MMMs containing ZIF-L nanosheets results in significantly improved liquid flux and separation factor, while controlling water content below 30 wt%, providing a potential solution for the utilization of ABE in the real bio-refinery industry.
SEPARATION AND PURIFICATION TECHNOLOGY
(2021)
Article
Nanoscience & Nanotechnology
Zhentong Han, Yaxin Zhao, Haoji Jiang, Ao Sheng, Hao Li, Hao Jia, Zhiyuan Yun, Zhong Wei, Heyun Wang
Summary: The study enhanced the ethanol recovery performance of MOF-based mixed matrix membranes by improving the interface morphology and reducing interfacial defects through chemical crosslinking, resulting in increased separation factor and permeation flux.
ACS APPLIED NANO MATERIALS
(2022)
Article
Engineering, Chemical
Chan Pei, Heng Mao, Yu-Jie Wang, Wei-Min Liu, Zheng-Zheng Li, Wen-Wen Xie, Yan Li, Zhi-Ping Zhao
Summary: In this study, the asymmetric separation layer of MOF-filled mixed matrix membranes (MMMs) was etched using long-distance and dynamic low-temperature (LDDLT) plasma to enhance ethanol permselective pervaporation. The etching process reduced the thickness of the separation layer and increased the amount of MOF on the surface, leading to a significant reduction in molecular permeation resistance and improvement in membrane performance. The etched MMMs exhibited superior permeation flux and separation factor compared to the unetched membrane in the separation of 5 wt% ethanol aqueous solution at 40 degrees C.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Materials Science, Characterization & Testing
Hamid Heydari, Saman Salehian, Sajad Amiri, Mohammad Soltanieh, Seyed Abbas Musavi
Summary: Ti3C2Tx MXene nanosheets were synthesized and loaded into UV-curable APVA to fabricate APVA-MXene MMMs for ethanol dehydration by PV process. The incorporation of MXene nanosheets into the APVA matrix resulted in increased permeation flux and separation factor due to laminated structure, excellent compatibility, and high surface hydrophilicity. The optimal separation performance was achieved when the MXene loading reached 3 wt%, with a permeation flux of 942 g/(m(2).h) and a separation factor of 294.
Article
Green & Sustainable Science & Technology
Changwei Zhang, Zhihao Si, Lihe Zhang, Guozhen Li, Jieyi Wen, Changsheng Su, Yilu Wu, Xu Zhang, Di Cai, Peiyong Qin
Summary: In this study, fresh corn stalk was used as the feedstock for bio-butanol production through the recycling and reusing of wastewater. The optimized conditions resulted in a high yield of monomer sugars for the production of cellulosic ABE. This alternative process is significant for reducing wastewater discharge and ensuring high pulping performances.
Article
Biochemistry & Molecular Biology
Cedric Van Goethem, Parimal V. Naik, Miet van de Velde, Jim Van Durme, Alex Verplaetse, Ivo F. J. Vankelecom
Summary: This study investigates the performance of mixed matrix membranes (MMMs) in real-feed pervaporation processes. The results show that the selectivity of filled PDMS membranes decreases and the fillers degrade. These findings are significant for membrane testing in practical applications.
Article
Green & Sustainable Science & Technology
Changwei Zhang, Zhihao Si, Bo Chen, Changjing Chen, Huidong Chen, Wenqiang Ren, Shikun Cheng, Shufeng Li, Di Cai, Peiyong Qin
Summary: The study demonstrates that by employing pervaporation assisted sequential fermentation, effluent discharge can be significantly reduced while increasing the yield of lignocellulosic acetone-butanol-ethanol (ABE). The process of recycling waste liquid and utilizing it in cycles can decrease effluent discharge and enhance production efficiency.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Nanoscience & Nanotechnology
Aristotelis Kamtsikakis, Sara McBride, Justin O. Zoppe, Christoph Weder
Summary: This study prepared dense nanocomposite pervaporation membranes containing cellulose nanofibers, and found that increasing the concentration of nanofibers can enhance the mechanical properties and water permeability of the membrane. Under certain conditions, the addition of cellulose nanofibers can increase fluxes, but also reduce separation efficiency.
ACS APPLIED NANO MATERIALS
(2021)
Article
Biotechnology & Applied Microbiology
Leland M. Vane, Franklin R. Alvarez
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2015)
Review
Engineering, Environmental
Brian C. Crone, Jay L. Garland, George A. Sorial, Leland M. Vane
Article
Chemistry, Multidisciplinary
Leland Vane, Vasudevan Namboodiri, Gui Lin, Michael Abar, Franklin Alvarez
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2016)
Review
Biotechnology & Applied Microbiology
Leland M. Vane
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2017)
Correction
Engineering, Environmental
Brian C. Crone, Jay L. Garland, George A. Sorial, Leland M. Vane
Article
Engineering, Chemical
Yu Huang, Richard W. Baker, Leland M. Vane
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2010)
Article
Engineering, Chemical
Leland M. Vane, Franklin R. Alvarez, Laura Rosenblum, Shekar Govindaswamy
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2013)
Article
Biotechnology & Applied Microbiology
Leland M. Vane, Franklin R. Alvarez, Laura Rosenblum, Shekar Govindaswamy
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2013)
Article
Biotechnology & Applied Microbiology
Leland M. Vane, Franklin R. Alvarez
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2013)
Article
Engineering, Chemical
Leland M. Vane
JOURNAL OF MEMBRANE SCIENCE
(2013)
Article
Chemistry, Multidisciplinary
Leland M. Vane
SEPARATION SCIENCE AND TECHNOLOGY
(2013)
Article
Chemistry, Multidisciplinary
Gui Lin, Michael Abar, Leland M. Vane
SEPARATION SCIENCE AND TECHNOLOGY
(2013)
Review
Biotechnology & Applied Microbiology
Leland M. Vane
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2019)
Review
Biotechnology & Applied Microbiology
Leland M. Vane
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2020)
Article
Engineering, Chemical
Leland M. Vane, Kelly Rock, Don Jordan
Summary: This article introduces a new technology that adds an aerosol-generating device to the evaporation step for energy efficient operation. Through the design of a demonstration system and simulation analysis, the energy usage of the new system is compared with conventional systems when handling high salinity brines and producing final concentrates containing precipitated NaCl.
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)