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Membranes, Volume 10, Issue 9

September 2020 - 57 articles

Cover Story: Photocatalytic membranes synthesized supporting 2% rGO/TiO2 in Nafion membranes were tested for hydrogen production. The influence of the synthesis method, solvent-casting, spraying and dip-coating, on the process performance was analyzed in terms of hydrogen production rate. The highest performance was obtained for the membrane prepared by spraying. It showed a catalyst leaching of 0.4 ± 0.2% after 80 hours. After 2 operation cycles, the catalyst suffered 33% deactivation most likely due to further reduction of GO. View this paper
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Articles (57)

  • Article
  • Open Access
13 Citations
4,189 Views
9 Pages

22 September 2020

Most drugs work by binding to receptors on the cell surface. Quantification of binding kinetics between drug and membrane protein is an essential step in drug discovery. Current methods for measuring binding kinetics involve extracting the membrane p...

  • Review
  • Open Access
111 Citations
19,835 Views
34 Pages

Ceramic Microfiltration Membranes in Wastewater Treatment: Filtration Behavior, Fouling and Prevention

  • Mohammed Wali Hakami,
  • Abdullah Alkhudhiri,
  • Sirhan Al-Batty,
  • Myrto-Panagiota Zacharof,
  • Jon Maddy and
  • Nidal Hilal

22 September 2020

Nowadays, integrated microfiltration (MF) membrane systems treatment is becoming widely popular due to its feasibility, process reliability, commercial availability, modularity, relative insensitivity in case of wastewater of various industrial sourc...

  • Article
  • Open Access
20 Citations
4,039 Views
14 Pages

Electrodialytic Desalination of Tobacco Sheet Extract: Membrane Fouling Mechanism and Mitigation Strategies

  • Shaolin Ge,
  • Zhao Zhang,
  • Haiyang Yan,
  • Muhammad Irfan,
  • Yingbo Xu,
  • Wei Li,
  • Huangying Wang and
  • Yaoming Wang

21 September 2020

In the papermaking industry (reconstituted tobacco), a large number of tobacco stems, dust, and fines are discharged in the wastewater. This high salinity wastewater rich in ionic constituents and nicotine is difficult to be degraded by conventional...

  • Article
  • Open Access
6 Citations
3,328 Views
16 Pages

Viscosity Modification of Polymerizable Bicontinuous Microemulsion by Controlled Radical Polymerization for Membrane Coating Applications

  • Ephraim Gukelberger,
  • Christian Hitzel,
  • Raffaella Mancuso,
  • Francesco Galiano,
  • Mauro Daniel Luigi Bruno,
  • Roberto Simonutti,
  • Bartolo Gabriele,
  • Alberto Figoli and
  • Jan Hoinkis

21 September 2020

Membrane modification is becoming ever more relevant for mitigating fouling phenomena within wastewater treatment applications. Past research included a novel low-fouling coating using polymerizable bicontinuous microemulsion (PBM) induced by UV-LED...

  • Communication
  • Open Access
16 Citations
4,295 Views
8 Pages

19 September 2020

Lactic acid that is prepared by fermentation is a compound in food, cosmetic pharmaceutical, and chemical industries. Since a simple technique is desired that separates lactic acid from the cultures, we propose lactic acid permeation through a poly(v...

  • Article
  • Open Access
22 Citations
5,004 Views
18 Pages

Impact of MWCO and Dopamine/Polyethyleneimine Concentrations on Surface Properties and Filtration Performance of Modified Membranes

  • Mariane Carolina Proner,
  • Ingrid Ramalho Marques,
  • Alan Ambrosi,
  • Katia Rezzadori,
  • Cristiane da Costa,
  • Guilherme Zin,
  • Marcus Vinícius Tres and
  • Marco Di Luccio

18 September 2020

The mussel-inspired method has been investigated to modify commercial ultrafiltration membranes to induce antifouling characteristics. Such features are essential to improve the feasibility of using membrane processes in protein recovery from waste s...

  • Article
  • Open Access
12 Citations
3,908 Views
24 Pages

Ionic Polyureas—A Novel Subclass of Poly(Ionic Liquid)s for CO2 Capture

  • Sofia M. Morozova,
  • Elena I. Lozinskaya,
  • Haritz Sardon,
  • Fabian Suárez-García,
  • Petr S. Vlasov,
  • Régis Vaudemont,
  • Yakov S. Vygodskii and
  • Alexander S. Shaplov

18 September 2020

The growing concern for climate change and global warming has given rise to investigations in various research fields, including one particular area dedicated to the creation of solid sorbents for efficient CO2 capture. In this work, a new family of...

  • Article
  • Open Access
4 Citations
3,237 Views
11 Pages

18 September 2020

In this study, we performed nanoindentation test using the molecular dynamic (MD) approach on a selected thin film of palladium, vanadium, copper and niobium coated on the vanadium substrate at a loading rate of 0.5 Å/ps. The thermosetting control is...

  • Review
  • Open Access
108 Citations
11,701 Views
46 Pages

Cu Homeostasis in Bacteria: The Ins and Outs

  • Andreea Andrei,
  • Yavuz Öztürk,
  • Bahia Khalfaoui-Hassani,
  • Juna Rauch,
  • Dorian Marckmann,
  • Petru-Iulian Trasnea,
  • Fevzi Daldal and
  • Hans-Georg Koch

18 September 2020

Copper (Cu) is an essential trace element for all living organisms and used as cofactor in key enzymes of important biological processes, such as aerobic respiration or superoxide dismutation. However, due to its toxicity, cells have developed elabor...

  • Article
  • Open Access
13 Citations
4,888 Views
16 Pages

18 September 2020

Fertilizer-drawn forward osmosis (FDFO) has garnered immense attention for its application in the agricultural field and its potential to reuse wastewater sustainably. Membrane fouling, however, remains to be a challenge for the process. This study a...

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Membranes - ISSN 2077-0375