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Membranes, Volume 11, Issue 8

2021 August - 97 articles

Cover Story: A promising solution for membrane fouling reduction in membrane bioreactors (MBRs) could be the adjustment of operating parameters, such as hydraulic retention time (HRT), food/microorganisms (F/M) loading, and dissolved oxygen (DO) concentration, aiming to modify the sludge morphology to the direction of improvement of the membrane filtration. In this work, these parameters were investigated in a step-aerating pilot MBR, in order to control the filamentous population. When F/M loading in the first aeration tank was ≤0.65 ± 0.2 g COD/g MLSS/d, DO = 2.5 ± 0.1 mg/L and HRT = 1.6 h, the filamentous bacteria were controlled effectively at a moderate filament index, leading to low transmembrane pressure for a great period and, therefore, improving the membrane performance. View this paper.
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Articles (97)

  • Article
  • Open Access
6 Citations
3,447 Views
12 Pages

23 August 2021

A potent selective acrylamide liquid sensor based on the reaction of acrylamide with 2-(5-Bromo-2-pyridylazo)-5-[N-n-Propyl-N-(3-Sulfopropyl) amino] aniline reagent is successfully designed. The characteristics slope (52.33 mV/decade), linearity usab...

  • Article
  • Open Access
4 Citations
4,090 Views
14 Pages

Comparisons of Outcomes between Patients with Direct and Indirect Acute Respiratory Distress Syndrome Receiving Extracorporeal Membrane Oxygenation

  • Li-Chung Chiu,
  • Li-Pang Chuang,
  • Shih-Wei Lin,
  • Hsin-Hsien Li,
  • Shaw-Woei Leu,
  • Ko-Wei Chang,
  • Chi-Hsien Huang,
  • Tzu-Hsuan Chiu,
  • Huang-Pin Wu and
  • Kuo-Chin Kao
  • + 3 authors

22 August 2021

Acute respiratory distress syndrome (ARDS) is a heterogeneous syndrome caused by direct (local damage to lung parenchyma) or indirect lung injury (insults from extrapulmonary sites with acute systemic inflammatory response), the clinical and biologic...

  • Article
  • Open Access
6 Citations
4,315 Views
16 Pages

Application of Coagulation–Membrane Rotation to Improve Ultrafiltration Performance in Drinking Water Treatment

  • Hongjian Yu,
  • Weipeng Huang,
  • Huachen Liu,
  • Tian Li,
  • Nianping Chi,
  • Huaqiang Chu and
  • Bingzhi Dong

21 August 2021

The combination of conventional and advanced water treatment is now widely used in drinking water treatment. However, membrane fouling is still the main obstacle to extend its application. In this study, the impact of the combination of coagulation a...

  • Article
  • Open Access
20 Citations
4,790 Views
13 Pages

20 August 2021

The polylactic acid (PLA) resin Ingeo 4032D was selected as the research object. Epoxy soybean oil (ESO) and zeolite (3A molecular sieve) were used as plasticizer and reinforcing filler, respectively, for PLA blend modification. The mixture was granu...

  • Article
  • Open Access
8 Citations
3,834 Views
20 Pages

20 August 2021

Magnetic-field-induced dispersion of magnetic fillers has been proven to improve the gas separation performance of mixed matrix membranes (MMMs). However, the magnetic field induced is usually in a horizontal or vertical direction. Limited study has...

  • Article
  • Open Access
6 Citations
3,739 Views
9 Pages

20 August 2021

The outstanding mechanical and conductive properties of graphene and high theoretical capacity of magnetite make a composite based on these two structures a prospective material for application in flexible energy storage devices. In this study using...

  • Article
  • Open Access
10 Citations
3,763 Views
11 Pages

Combined Nanofiltration and Thermocatalysis for the Simultaneous Degradation of Micropollutants, Fouling Mitigation and Water Purification

  • Katarzyna Janowska,
  • Xianzheng Ma,
  • Vittorio Boffa,
  • Mads Koustrup Jørgensen and
  • Victor M. Candelario

19 August 2021

Due to progressive limitation of access to clean drinkable water, it is nowadays a priority to find an effective method of water purification from those emerging organic contaminants, which might have potentially harmful and irreversible effects on l...

  • Review
  • Open Access
11 Citations
4,268 Views
10 Pages

18 August 2021

Poland still relies largely on coal for energy generation, which creates environmental problems connected to the mining process, particularly the issue of saline waste water discharge. Membrane-based zero liquid discharge systems can be employed to r...

  • Article
  • Open Access
3 Citations
3,334 Views
16 Pages

17 August 2021

Stimuli responsive membranes, which are able to respond to environmental stimuli, are attracting ever-increasing interests. In this study, we blended exfoliated graphite (EG) into the polyaniline (PANI) and developed PANI/EG composite membranes. The...

  • Article
  • Open Access
21 Citations
4,848 Views
21 Pages

CeO2-Blended Cellulose Triacetate Mixed-Matrix Membranes for Selective CO2 Separation

  • Chhabilal Regmi,
  • Saeed Ashtiani,
  • Zdeněk Sofer,
  • Zdeněk Hrdlička,
  • Filip Průša,
  • Ondřej Vopička and
  • Karel Friess

17 August 2021

Due to the high affinity of ceria (CeO2) towards carbon dioxide (CO2) and the high thermal and mechanical properties of cellulose triacetate (CTA) polymer, mixed-matrix CTA-CeO2 membranes were fabricated. A facile solution-casting method was used for...

  • Article
  • Open Access
8 Citations
4,050 Views
28 Pages

Reactional Processes on Osmium–Polymeric Membranes for 5–Nitrobenzimidazole Reduction

  • Aurelia Cristina Nechifor,
  • Alexandru Goran,
  • Vlad-Alexandru Grosu,
  • Andreia Pîrțac,
  • Paul Constantin Albu,
  • Ovidiu Oprea,
  • Alexandra Raluca Grosu,
  • Dumitru Pașcu,
  • Florentina Mihaela Păncescu and
  • Simona Gabriela Bungău
  • + 2 authors

17 August 2021

Membranes are associated with the efficient processes of separation, concentration and purification, but a very important aspect of them is the realization of a reaction process simultaneously with the separation process. From a practical point of vi...

  • Article
  • Open Access
3 Citations
4,010 Views
9 Pages

17 August 2021

High-speed, optical-sectioning imaging is highly desired in biomedical studies, as most bio-structures and bio-dynamics are in three-dimensions. Compared to point-scanning techniques, line scanning temporal focusing microscopy (LSTFM) is a promising...

  • Article
  • Open Access
4 Citations
3,226 Views
14 Pages

17 August 2021

Pervaporation is a peculiar membrane separation process, which is considered for integration with a variety of reactions in promising new applications. Pervaporation membrane reactors have some specific uses in sustainable chemistry, such as the este...

  • Article
  • Open Access
6 Citations
3,489 Views
21 Pages

17 August 2021

PT-2385 is currently regarded as a potent and selective inhibitor of hypoxia-inducible factor-2α (HIF-2α), with potential antineoplastic activity. However, the membrane ion channels changed by this compound are obscure, although it is reasonable to a...

  • Article
  • Open Access
35 Citations
5,071 Views
12 Pages

Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion

  • Ilya V. Korolkov,
  • Asiya R. Narmukhamedova,
  • Galina B. Melnikova,
  • Indira B. Muslimova,
  • Arman B. Yeszhanov,
  • Zh K. Zhatkanbayeva,
  • Sergei A. Chizhik and
  • Maxim V. Zdorovets

17 August 2021

The paper describes the separation of an oil–water emulsion by filtration using poly(ethylene terephthalate) track-etched membranes (PET TeMs) with regular pore geometry and narrow pore size distribution. PET TeMs were modified with trichloro(octyl)s...

  • Communication
  • Open Access
8 Citations
4,619 Views
10 Pages

Preparation and Desalination Performance of PA/UiO-66/PES Composite Membranes

  • Dai Xuan Trinh,
  • Ngo Nghia Pham,
  • Patchanee Chammingkwan and
  • Toshiaki Taniike

16 August 2021

UiO-66 nanoparticles are considered highly potential fillers for the application in desalination membranes. In this study, UiO-66 nanoparticles were anchored to PES membrane substrates, which were subsequently subjected to the interfacial polymerizat...

  • Article
  • Open Access
24 Citations
5,869 Views
17 Pages

Modified Zeolite/Polysulfone Mixed Matrix Membrane for Enhanced CO2/CH4 Separation

  • Lanisha Devi Anbealagan,
  • Tiffany Yit Siew Ng,
  • Thiam Leng Chew,
  • Yin Fong Yeong,
  • Siew Chun Low,
  • Yit Thai Ong,
  • Chii-Dong Ho and
  • Zeinab Abbas Jawad

16 August 2021

In recent years, mixed matrix membranes (MMMs) have received worldwide attention for their potential to offer superior gas permeation and separation performance involving CO2 and CH4. However, fabricating defect-free MMMs still remains as a challenge...

  • Article
  • Open Access
15 Citations
4,605 Views
20 Pages

15 August 2021

Series of partially fluorinated sulfonated poly(arylene ether)s were synthesized through nucleophilic substitution polycondensation from three types of diols and superhydrophobic tetra-trifluoromethyl-substituted difluoro monomers with postsulfonatio...

  • Article
  • Open Access
13 Citations
5,383 Views
13 Pages

15 August 2021

The separation of non-aqueous mixtures is important for chemical production, and zeolite membranes have great potential for energy-efficient separation. In this study, the influence of the framework structure and composition of zeolites on the permea...

  • Article
  • Open Access
32 Citations
3,831 Views
10 Pages

14 August 2021

Natural bone tissue consists primarily of bioapatite and collagen. Synthetic hydroxyapatite (HA) possesses good biocompatibility, bioactivity, and osteoconductivity due to its chemical and biological similarity to bioapatite. Hence, HA has been widel...

  • Communication
  • Open Access
17 Citations
5,426 Views
9 Pages

Establishment of a Disaster Management-like System for COVID-19 Patients Requiring Veno-Venous Extracorporeal Membrane Oxygenation in Japan

  • Takayuki Ogura,
  • Shinichiro Ohshimo,
  • Keibun Liu,
  • Yoshiaki Iwashita,
  • Satoru Hashimoto and
  • Shinhiro Takeda

14 August 2021

The coronavirus disease 2019 (COVID-19) pandemic has increased the number of patients who require extracorporeal membrane oxygenation (ECMO). To manage the demand for ECMO, Japan ECMOnet for COVID-19 was developed as a “disaster management-like syste...

  • Article
  • Open Access
44 Citations
6,352 Views
11 Pages

Supported MXene/GO Composite Membranes with Suppressed Swelling for Metal Ion Sieving

  • Zongjie Yin,
  • Zong Lu,
  • Yanyan Xu,
  • Yonghong Zhang,
  • Liliang He,
  • Peishan Li,
  • Lei Xiong,
  • Li Ding,
  • Yanying Wei and
  • Haihui Wang

13 August 2021

Novel two-dimensional (2D) membranes have been utilized in water purification or seawater desalination due to their highly designable structure. However, they usually suffer from swelling problems when immersed in solution, which limits their further...

  • Article
  • Open Access
19 Citations
4,976 Views
17 Pages

13 August 2021

The use of green solvents satisfies safer chemical engineering practices and environmental security. Herein, myristic acid (MA)—a green diluent—was selected to prepare poly- (4-methyl-1-pentene) (PMP) membranes with bicontinuous porous structure via...

  • Article
  • Open Access
17 Citations
3,951 Views
19 Pages

13 August 2021

The synthesis of DDR-type zeolite membranes faces the problem of cracks that occur on the zeolite membrane due to differences in the thermal expansion coefficient between zeolite and the porous substrate during the detemplating process. In this study...

  • Article
  • Open Access
3,060 Views
12 Pages

Flexible 6-in-1 Microsensor for Real-Time Microscopic Monitoring of Proton Battery

  • Chi-Yuan Lee,
  • Chia-Hung Chen,
  • Chin-Yuan Yang,
  • John-Shong Cheong,
  • Yun-Hsiu Chien and
  • Yi-Chuan Lin

12 August 2021

According to the comparison between a proton battery and a proton exchange membrane fuel cell (PEMFC), the PEMFC requires oxygen and hydrogen for generating electricity, so a hydrogen tank is required, leading to larger volume of PEMFC. The proton ba...

  • Review
  • Open Access
47 Citations
11,554 Views
21 Pages

12 August 2021

Brackish water desalination, using the reverse osmosis (BWRO) process, has become common in global regions, where vast reserves of brackish groundwater are found (e.g., the United States, North Africa). A literature survey and detailed analyses of se...

  • Review
  • Open Access
62 Citations
9,449 Views
15 Pages

New Trends, Advantages and Disadvantages in Anticoagulation and Coating Methods Used in Extracorporeal Life Support Devices

  • Anne Willers,
  • Jutta Arens,
  • Silvia Mariani,
  • Helena Pels,
  • Jos G. Maessen,
  • Tilman M. Hackeng,
  • Roberto Lorusso and
  • Justyna Swol

12 August 2021

The use of extracorporeal life support (ECLS) devices has significantly increased in the last decades. Despite medical and technological advancements, a main challenge in the ECLS field remains the complex interaction between the human body, blood, a...

  • Article
  • Open Access
15 Citations
4,589 Views
16 Pages

12 August 2021

Blending and heat-treatment play significant roles in adjusting gas separation performances of membranes, especially for incorporating thermally labile polymers into carbon molecular sieve membranes (CMSMs). In this work, cellulose acetate (CA) is in...

  • Article
  • Open Access
13 Citations
4,995 Views
18 Pages

Skeletal Muscle Cell Growth Alters the Lipid Composition of Extracellular Vesicles

  • Taylor R. Valentino,
  • Blake D. Rule,
  • C. Brooks Mobley,
  • Mariana Nikolova-Karakashian and
  • Ivan J. Vechetti

12 August 2021

We sought to characterize the lipid profile of skeletal muscle cell-derived Extracellular Vesicles (EVs) to determine if a hypertrophic stimulus would affect the lipid composition of C2C12 myotube-derived EVs. Analyses included C2C12 murine myoblasts...

  • Article
  • Open Access
11 Citations
4,296 Views
17 Pages

12 August 2021

Wet spinning is an established fibre manufacturing route to realise collagen fibres with preserved triple helix architecture and cell acceptability for applications in biomedical membranes. However, resulting fibres still need to be chemically modifi...

  • Article
  • Open Access
22 Citations
5,773 Views
18 Pages

Membrane Fouling Behavior of Forward Osmosis for Fruit Juice Concentration

  • Zihe Li,
  • Chongde Wu,
  • Jun Huang,
  • Rongqing Zhou and
  • Yao Jin

11 August 2021

Forward osmosis (FO) technology has a broad application prospect in the field of liquid food concentration because of the complete retention of flavor components and bioactive substances. Membrane fouling is the main obstacle affecting the FO perform...

  • Article
  • Open Access
4 Citations
2,999 Views
12 Pages

Exploration on Optimized Control Way of D-Amino Acid for Efficiently Mitigating Membrane Biofouling of Membrane Bioreactor

  • Zhan Gao,
  • Zhihao Yu,
  • Xiaoli Zhang,
  • Shougang Fan,
  • Huiyu Gao,
  • Caini Liu,
  • Qixing Zhou,
  • Huaiqi Shao,
  • Lan Wang and
  • Xiaoyan Guo

11 August 2021

The thorny issue of membrane biofouling in membrane bioreactors (MBR) calls for new effective control measures. Herein, D-amino acid (DAA) was employed to mediate MBR membrane biofouling by inhibiting biofilm information and disintegrating formed bio...

  • Article
  • Open Access
2 Citations
5,423 Views
12 Pages

Structural Arrangement Produced by Concanavalin A Binding to Homomeric GluK2 Receptors

  • Cuauhtemoc U. Gonzalez,
  • Elisa Carrillo,
  • Vladimir Berka and
  • Vasanthi Jayaraman

11 August 2021

Kainate receptors are members of the ionotropic glutamate receptor family. They form cation-specific transmembrane channels upon binding glutamate that desensitize in the continued presence of agonists. Concanavalin A (Con-A), a lectin, stabilizes th...

  • Article
  • Open Access
11 Citations
3,346 Views
15 Pages

Development of Environment-Friendly Membrane for Oily Industrial Wastewater Filtration

  • Mohammed Alquraish,
  • Yong Tzyy Jeng,
  • Mohamed Kchaou,
  • Yamuna Munusamy and
  • Khaled Abuhasel

11 August 2021

Latex phase blending and crosslinking method was used in this research work to produce nitrile butadiene rubber-graphene oxide (NBR-GO) membranes. This fabrication technique is new and yields environmentally friendly membranes for oil-water separatio...

  • Article
  • Open Access
19 Citations
3,897 Views
13 Pages

Adipose-Derived Stromal Cells and Mineralized Extracellular Matrix Delivery by a Human Decellularized Amniotic Membrane in Periodontal Tissue Engineering

  • Dilcele Silva Moreira Dziedzic,
  • Bassam Felipe Mogharbel,
  • Ana Carolina Irioda,
  • Priscila Elias Ferreira Stricker,
  • Maiara Carolina Perussolo,
  • Célia Regina Cavichiolo Franco,
  • Hsueh-Wen Chang,
  • Eltyeb Abdelwahid and
  • Katherine Athayde Teixeira de Carvalho

10 August 2021

Periodontitis is a prevalent disease characterized by the loss of periodontal supporting tissues, bone, periodontal ligament, and cementum. The application of a bone tissue engineering strategy with Decellularized Human Amniotic Membrane (DAM) with a...

  • Article
  • Open Access
24 Citations
3,697 Views
13 Pages

Physicochemical Properties of Mesoporous Organo-Silica Xerogels Fabricated through Organo Catalyst

  • Muthia Elma,
  • Anna Sumardi,
  • Adhe Paramita,
  • Aulia Rahma,
  • Aptar Eka Lestari,
  • Dede Heri Yuli Yanto,
  • Sutarto Hadi,
  • Zaini Lambri Assyaifi,
  • Sunardi and
  • Yanuardi Raharjo

10 August 2021

The physicochemical properties of organo-silica xerogels derived from organo catalyst were pervasively investigated, including the effect of one-step catalyst (citric acid) and two-step catalyst (acid-base), and also to observe the effect of sol pH o...

  • Article
  • Open Access
7 Citations
4,130 Views
14 Pages

Application of Amorphous Zirconium-Yttrium-Aluminum-Magnesium-Oxide Thin Film with a High Relative Dielectric Constant Prepared by Spin-Coating

  • Huiyun Yang,
  • Zhihao Liang,
  • Xiao Fu,
  • Zhuohui Xu,
  • Honglong Ning,
  • Xianzhe Liu,
  • Jiajing Lin,
  • Yaru Pan,
  • Rihui Yao and
  • Junbiao Peng

10 August 2021

Amorphous metal oxide has been a popular choice for thin film material in recent years due to its high uniformity. The dielectric layer is one of the core materials of the thin film transistor (TFT), and it affects the ability of charges storage in T...

  • Feature Paper
  • Article
  • Open Access
18 Citations
4,404 Views
17 Pages

10 August 2021

The reverse electrodialysis (RED) stack-harnessing salinity gradient power mainly consists of ion exchange membranes (IEMs). Among the various types of IEMs used in RED stacks, pore-filling ion exchange membranes (PIEMs) have been considered promisin...

  • Article
  • Open Access
8 Citations
3,169 Views
14 Pages

Laboratory Scale Evaluation of Fertiliser Factory Wastewater Treatment through Membrane Distillation and Reverse Osmosis

  • M. Tagliabue,
  • J. Tonziello,
  • A. Bottino,
  • G. Capannelli,
  • A. Comite,
  • M. Pagliero,
  • F. Boero and
  • C. Cattaneo

10 August 2021

The incumbent water stress scenario imposes wastewater valorisation to freshwater, promoting technology for its effective treatment. Wastewater from fertiliser factories is quite problematic because of its relevant acidity and solute content. Its tre...

  • Article
  • Open Access
6 Citations
3,594 Views
10 Pages

Effects of Steroids and Tocilizumab on the Immune Response Profile of Patients with COVID-19-Associated ARDS Requiring or Not Veno-Venous Extracorporeal Membrane Oxygenation

  • Vito Fanelli,
  • Giorgia Montrucchio,
  • Gabriele Sales,
  • Umberto Simonetti,
  • Chiara Bonetto,
  • Francesca Rumbolo,
  • Giulio Mengozzi,
  • Rosario Urbino,
  • Costanza Pizzi and
  • Luca Brazzi
  • + 2 authors

Veno-venous extracorporeal membrane oxygenation (VV-ECMO) is a life-saving rescue therapy in patients with Acute Respiratory Distress Syndrome (ARDS). ECMO has been associated with development of lymphocytopenia that is also common in COVID-19. Hyper...

  • Review
  • Open Access
3 Citations
3,973 Views
16 Pages

Function-Related Dynamics in Multi-Spanning Helical Membrane Proteins Revealed by Solution NMR

  • Koh Takeuchi,
  • Yutaka Kofuku,
  • Shunsuke Imai,
  • Takumi Ueda,
  • Yuji Tokunaga,
  • Yuki Toyama,
  • Yutaro Shiraishi and
  • Ichio Shimada

A primary biological function of multi-spanning membrane proteins is to transfer information and/or materials through a membrane by changing their conformations. Therefore, particular dynamics of the membrane proteins are tightly associated with thei...

  • Review
  • Open Access
20 Citations
7,070 Views
22 Pages

Advances in the Synthesis and Application of Anti-Fouling Membranes Using Two-Dimensional Nanomaterials

  • Asif Shahzad,
  • Jae-Min Oh,
  • Mudassar Azam,
  • Jibran Iqbal,
  • Sabir Hussain,
  • Waheed Miran and
  • Kashif Rasool

This article provides a comprehensive review of the recent progress in the application of advanced two-dimensional nanomaterials (2DNMs) in membranes fabrication and application for water purification. The membranes fouling, its types, and anti-fouli...

  • Review
  • Open Access
8 Citations
3,600 Views
13 Pages

Rush Hour of LATs towards Their Transport Cycle

  • Adrià Nicolàs-Aragó,
  • Joana Fort,
  • Manuel Palacín and
  • Ekaitz Errasti-Murugarren

The mammalian SLC7 family comprises the L-amino acid transporters (LATs) and the cationic amino acid transporters (CATs). The relevance of these transporters is highlighted by their involvement in several human pathologies, including inherited rare d...

  • Article
  • Open Access
11 Citations
4,662 Views
16 Pages

Human Mesenchymal Stem Cells Seeded on the Natural Membrane to Neurospheres for Cholinergic-like Neurons

  • Priscila Elias Ferreira Stricker,
  • Daiany de Souza Dobuchak,
  • Ana Carolina Irioda,
  • Bassam Felipe Mogharbel,
  • Celia Regina Cavichiolo Franco,
  • José Roberto de Souza Almeida Leite,
  • Alyne Rodrigues de Araújo,
  • Felipe Azevedo Borges,
  • Rondinelli Donizetti Herculano and
  • Katherine Athayde Teixeira de Carvalho
  • + 2 authors

This study aimed to differentiate human mesenchymal stem cells (hMSCs) from the human umbilical cord in cholinergic-like neurons using a natural membrane. The isolation of hMSCs from Wharton’s jelly (WJ) was carried out using “explant” and mononuclea...

  • Article
  • Open Access
8 Citations
3,302 Views
9 Pages

(1) Background: Defects in gene CACNA1C, which encodes the pore-forming subunit of the human Cav1.2 channel (hCav1.2), are associated with cardiac disorders such as atrial fibrillation, long QT syndrome, conduction disorders, cardiomyopathies, and co...

  • Article
  • Open Access
14 Citations
5,240 Views
24 Pages

Research and Development Journey and Future Trends of Hollow Fiber Membranes for Purification Applications (1970–2020): A Bibliometric Analysis

  • Muhammad Ayub,
  • Mohd Hafiz Dzarfan Othman,
  • Siti Hamimah Sheikh Abdul Kadir,
  • Adnan Ali,
  • Imran Ullah Khan,
  • Mohd Zamri Mohd Yusop,
  • Takeshi Matsuura,
  • Ahmad Fauzi Ismail,
  • Mukhlis A. Rahman and
  • Juhana Jaafar

Hollow fiber membrane (HFM) technology has received significant attention due to its broad range separation and purification applications in the industry. In the current study, we applied bibliometric analysis to evaluate the global research trends o...

  • Article
  • Open Access
1 Citations
3,087 Views
17 Pages

In this study, powdered activated carbon (PAC) was added to replace the silica in a cementitious microfiltration membrane (CM) to solve the problems of the low mechanical strength and short lifetime of CMs. The carbon-cementitious microfiltration mem...

  • Article
  • Open Access
14 Citations
9,015 Views
15 Pages

Membrane-Assisted Methanol Synthesis Processes and the Required Permselectivity

  • Homa Hamedi,
  • Torsten Brinkmann and
  • Sergey Shishatskiy

Water-selective membrane reactors are proposed in the literature to improve methanol yield for a standalone reactor. However, the methanol productivity is not a precise metric to show the system improvement since, with this approach, we do not consid...

  • Article
  • Open Access
8 Citations
3,739 Views
16 Pages

Synthesizing Various Organic Polyacid Compounds for Modifying Forward Osmosis Membranes to Enhance Separation Performance

  • Yi-Li Lin,
  • Bharath Samannan,
  • Kuo-Lun Tung,
  • Jeyabalan Thavasikani,
  • Cheng-Di Dong,
  • Chiu-Wen Chen,
  • Chung-Hsin Wu and
  • Yu-Rong Cheng

In order to overcome the challenges of low permeate flux (Jp) and the accompanying reverse solute flux (JS) during the forward osmosis (FO) membrane separation process, we synthesized four hybrid materials of polyacid-based organic compounds and inco...

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Membranes - ISSN 2077-0375