Bio-inspired adhesion: fabrication and evaluation of molecularly imprinted nanocomposite membranes by developing a “bio-glue” imprinted methodology

RSC Advances ◽  
2015 ◽  
Vol 5 (57) ◽  
pp. 46146-46157 ◽  
Author(s):  
Yilin Wu ◽  
Jiuyun Cui ◽  
Minjia Meng ◽  
Ming Yan ◽  
Yongsheng Yan ◽  
...  
Keyword(s):  
Nanocomposite Membrane ◽  
Nanocomposite Membranes ◽  
Molecularly Imprinted

A novel “bio-glue” inspired m-cresol-imprinted nanocomposite membrane was first prepared.

Molecularly imprinted nanocomposite membranes based on GO/PVDF blended membranes with an organic–inorganic structure for selective separation of norfloxacin

2017 ◽  
Vol 41 (24) ◽  
pp. 14966-14976 ◽  
Author(s):  
Juan Zhao ◽  
Yilin Wu ◽  
Shi Zhou ◽  
Li Yan ◽  
Hongjun Dong ◽  
...  
Keyword(s):  
High Efficiency ◽  
Selective Adsorption ◽  
Selective Separation ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes ◽  
Molecularly Imprinted ◽  
Inorganic Structure

A novel high-efficiency molecularly imprinted nanocomposite membrane was designed for selective adsorption and separation of norfloxacin.

scholarly journals High-performance asymmetric isoporous nanocomposite membranes with chemically-tailored amphiphilic nanochannels

2020 ◽  
Vol 8 (19) ◽  
pp. 9554-9566 ◽  
Author(s):  
Zhenzhen Zhang ◽  
Md. Mushfequr Rahman ◽  
Clarissa Abetz ◽  
Volker Abetz
Keyword(s):  
Small Molecules ◽  
High Performance ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes

An isoporous nanocomposite membrane is fabricated and displays the potential to separate small molecules with good antifouling and high permeance.

Pebax 1657 Nanocomposite Membranes Incorporated with Nanoadsorbent Derived from Oil Palm Frond for CO2/CH4 Separation

2020 ◽  
Vol 1007 ◽  
pp. 52-58
Author(s):  
Alia Aqilah Ghazali ◽  
Sunarti Abd Rahman ◽  
Rozaimi Abu Abu Samah
Keyword(s):  
Oil Palm ◽  
Gas Permeation ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes ◽  
Pore Characteristics ◽  
Bet Analysis ◽  
Oil Palm Frond ◽  
Significant Attention ◽  
Palm Frond ◽  
Dipping Time

Membrane technology has attracted significant attention from the researchers, especially in gas separation process due to their simple process design and low capital cost compared to conventional techniques. In this work, oil palm frond (OPF) waste was used as nanoadsorbent embodied in polyether block amide (Pebax 1657) nanocomposite membrane to improve the CO2/CH4 separation. The effectiveness of the nanoadsorbent derived from OPF was evaluated by varying the nanoadsorbent concentration (2–8 wt %) and controlling the Pebax 1657 concentration (5 wt %), dipping time (5 s), and number of sequential coatings (3 layers). The pore characteristics of the nanoadsorbent was analyzed using Brunauer–Emmett–Teller (BET) analysis. The morphology and the existence of active groups in the newly synthesized nanoadsorbent and nanocomposite membranes were investigated using field emission scanning electron microscopy (FESEM) and Fourier transform infrared spectroscopy (FTIR), respectively. The single gas permeation process was carried out at constant pressure (2 bar) and room temperature (25 ± 5 °C). The optimum condition with 5 wt % nanoadsorbent made the nanocomposite membrane exceeded the trade-off limit of the Robeson plot with a CO2 permeability and CO2/CH4 selectivity of 1475.09 Barrer and 40.48, respectively.

Surface modification route to prepare novel polyamide@NH2_MIL-88B nanocomposite membranes for water treatment

RSC Advances ◽  
2016 ◽  
Vol 6 (75) ◽  
pp. 71250-71261 ◽  
Author(s):  
Luying Wang ◽  
Suxia Duan ◽  
Manquan Fang ◽  
Jing Liu ◽  
Jing He ◽  
...  
Keyword(s):  
Surface Modification ◽  
Water Treatment ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes

A surface modification route is used to fabricate a novel PA nanocomposite membrane with a PA coating on a NH2_MIL-88B interlayer.

Asymmetric Polysulfone-Cloisite 15A® Nanocomposite Membrane for Gas Separation

2014 ◽  
Vol 69 (9) ◽  
Author(s):  
A. K. Zulhairun ◽  
A. F. Ismail ◽  
A. Mustafaa
Keyword(s):  
Gas Permeation ◽  
Nanocomposite Membrane ◽  
Co2 Removal ◽  
Nanocomposite Membranes ◽  
Solution Intercalation ◽  
Gas Streams ◽  
Gas Selectivity ◽  
Clay Layers ◽  
Permeation Properties ◽  
Cloisite 15A

Defect-free asymmetric Polysulfone (PSF)-Cloisite 15A® nanocomposite membrane was fabricated with the intention to investigate the gas permeation behavior of the resulting material combination. Various weights of Cloisite 15A® organoclay were added into PSF matrices by solution intercalation method assisted by sonication dispersion. The gas permeation properties of the PSF-Cloisite 15A® nanocomposite membranes were evaluated by pure gases: nitrogen, methane, and carbon dioxide. The distribution of Cloisite 15A® particles in PSF matrices was analyzed by SEM. The gas flux of the PSF-Cloisite 15A® nanocomposite membranes declined as the Cloisite 15A® weight loading increased. The CO2/CH4 and CO2/N2 pure gas selectivity of PSF nanocomposite with 0.5 wt. % of Cloisite 15A® loading exceeded that of neat PSF membrane. The decrease in flux followed by the increase in pure gas selectivity was related to the way in which the clay layers were dispersed in the PSF matrices. Considerable improvement in CO2 selectivity was attainable even by incorporating low amount of such layered structure nanoparticle which can be attractive in producing robust materials for CO2-removal membranes from CO2-containing gas streams such as post-combustion and natural gas streams.

High-performance reverse osmosis nanocomposite membranes containing the mixture of carbon nanotubes and graphene oxides

2015 ◽  
Vol 3 (13) ◽  
pp. 6798-6809 ◽  
Author(s):  
Hee Joong Kim ◽  
Min-Young Lim ◽  
Kyung Hwa Jung ◽  
Dong-Gyun Kim ◽  
Jong-Chan Lee
Keyword(s):  
Carbon Nanotubes ◽  
Reverse Osmosis ◽  
High Performance ◽  
Polymeric Matrix ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes ◽  
Graphene Oxides ◽  
Synergistic Combinations

Nanocomposite membrane containing CNTs and GO exhibits considerably improved performances by the synergistic combinations of CNTs and GO, which can increase the dispersity in a polymeric matrix.

Bio-functionalized hybrid nanocomposite membranes for direct methanol fuel cells

RSC Advances ◽  
2016 ◽  
Vol 6 (62) ◽  
pp. 57709-57721 ◽  
Author(s):  
S. Mohanapriya ◽  
Gutru Rambabu ◽  
S. Suganthi ◽  
S. D. Bhat ◽  
V. Vasanthkumar ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Direct Methanol Fuel Cells ◽  
Nanocomposite Membrane ◽  
Hybrid Nanocomposite ◽  
Nanocomposite Membranes ◽  
Direct Methanol ◽  
Methanol Fuel Cells

Featured methanol-blocking characteristics of nanocomposite membrane.

scholarly journals Simultaneous use of MOFs MIL-101(Cr) and ZIF-11 in thin film nanocomposite membranes for organic solvent nanofiltration

2017 ◽  
Vol 46 (19) ◽  
pp. 6244-6252 ◽  
Author(s):  
Carlos Echaide-Górriz ◽  
Marta Navarro ◽  
Carlos Téllez ◽  
Joaquín Coronas
Keyword(s):  
Thin Film ◽  
Organic Solvent ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes ◽  
Simultaneous Use ◽  
Organic Solvent Nanofiltration ◽  
Thin Film Nanocomposite

MOFs Cr carboxylate MIL-101(Cr) and Zn imidazolate ZIF-11 were combined in the same thin film nanocomposite membrane to enhance its nanofiltration performance.

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