Thin Film Nanofibrous Composite Membrane for Dead-End Seawater Desalination
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F16%3A00000023" target="_blank" >RIV/46747885:24410/16:00000023 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/16:00000023
Result on the web
<a href="https://www.hindawi.com/journals/jnm/2016/2694373/" target="_blank" >https://www.hindawi.com/journals/jnm/2016/2694373/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2016/2694373" target="_blank" >10.1155/2016/2694373</a>
Alternative languages
Result language
angličtina
Original language name
Thin Film Nanofibrous Composite Membrane for Dead-End Seawater Desalination
Original language description
The aim of the study was to prepare a thin film nanofibrous composite membrane utilized for nanofiltration technologies. The composite membrane consists of a three-layer system including a nonwoven part as the supporting material, a nanofibrous scaffold as the porous surface, and an active layer. The nonwoven part and the nanofibrous scaffold were laminated together to improve the mechanical properties of the complete membrane. Active layer formations were done successfully via interfacial polymerization. A filtration test was carried out using solutions of MgSO4, NaCl, Na2SO4, CaCl2, and real seawater using the dead-end filtration method. The results indicated that the piperazine-based membrane exhibited higher rejection of divalent salt ions (>98%) with high flux. In addition, the m-phenylenediamine-based membrane exhibited higher rejection of divalent and monovalent salt ions (>98% divalent and >96% monovalent) with reasonable flux. The desalination of real seawater results showed that thin film nanofibrous composite membranes were able to retain 98% of salt ions from highly saline seawater without showing any fouling. The electrospun nanofibrous materials proved to be an alternative functional supporting material instead of the polymeric phase-inverted support layer in liquid filtration.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Nanomaterials
ISSN
1687-4110
e-ISSN
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Volume of the periodical
2016
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
1-12
UT code for WoS article
000382688400001
EID of the result in the Scopus database
2-s2.0-84985910521