MARC details
| 000 -LEADER |
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| fixed length control field |
02515nam a2200277Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162448.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-20428 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
N3-butyl imidazolium-based anion exchange membranes blended with Poly (vinyl alcohol)for alkaline water electrolysis |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Journal of Membrane Science, 611, p.118355, 2020 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Blended membranes composed of a series of N3-butyl-substituted imidazolium-based poly(1-vinyl-3-imidazole-co-styrene)(PIS), prepared via radical polymerization, and poly(vinyl alcohol)(PVA), were used as anion exchange membranes (AEM)for alkaline water electrolysis (AWE). PISPVAx blend membranes (where x denotes the ratio of imidazolium group and styrene in PIS being 4:6, 3:7, and 2:8)were doped with 6 M KOH solution to prepare OH? conductive AEMs and their thermal and mechanical properties, chemical stabilities, and hydration properties were analyzed. With increasing imidazolium (PIS)ratio, the PISPVAx blend membranes show phase separation between the hydrophobic and hydrophilic polymer chains, and thus, feature well-connected hydrophilic channels. The highest ionic conductivity of 89.7 mS cm?¹ was observed for the PISPVA46 membrane when using with 0.5 M KOH solution at 60 °C. The outstanding electrochemical performance of the PISPVA46 membrane, compared with those of PISPVA37 and PISPVA28, was reflected in a current density of 547.7 mA cm?² at a cell voltage of 2.0 V. The higher imidazole ratio in the blend membrane produced an increase in the elongation at break and hydration property, such as water uptake and IEC, that obviously enhances the ion conducting capability of the resulting AEMs. Additionally, the KOH molecules were introduced into the membrane through PVA, resulting in high KOH uptake. Therefore, the PISPVAx blend membranes are useful candidates for anion exchange membrane water electrolysis (AEMWE)systems. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
WATER ELECTROLYSIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
ANION EXCHANGE MEMBRANE (AEM) |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
POLY(1-BUTYL-3-VINYLIMIDAZOLE-CO-STYRENE) |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
POLY(VINYL ALCOHOL) |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
IMIDAZOLIUM IONIC LIQUID |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Park, H. J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Lee, S. Y. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Lee, T. K. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Kim, H. J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Lee, Y. M. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1ktuKe2tl0x4fk7zXZpG69aSb91W7nLb1/view?usp=drivesdk">https://drive.google.com/file/d/1ktuKe2tl0x4fk7zXZpG69aSb91W7nLb1/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
