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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c02892
|2 doi
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|a pubmed24n1169.xml
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|a (DE-627)NLM350894795
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|a (NLM)36578100
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Jing, Liping
|e verfasserin
|4 aut
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| 245 |
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|a Controlled Iodine Phase Transfer of Covalent Organic Framework Membranes for Instant but Sustained Disinfection
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 11.01.2023
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|a Date Revised 01.02.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Freestanding membranes of CuCl2-implanted TpPa covalent organic frameworks (COFs) were mechanochemically produced. The resulting membrane had a high I2 adsorption capacity (566.78 g·mol-1) in cyclohexane, which corresponds to 2.2I2 per unit cell with 1.3I2 immobilized on 3Cl- ions (60%) and 0.9 on 3N atoms (40%). Upon being placed in aqueous media, the membrane released 61.1% of its loaded I2 mainly by its Cl- ions within 10 min and the remaining 38.9% mainly from its N atoms within about 5 h. Thanks to that, the COF membranes loaded with 1.5 mg of I2 could be repetitively utilized to kill about 108 CFU/mL E. coli in 0.5-3 min at least five times, after which the membranes could retain their bactericidal activity for 4 h against 108 CFU/mL E. coli. This highlights the promising application of I2-loaded TpPa-CuCl2 COF membranes for instant and sustained disinfection
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Metal-Organic Frameworks
|2 NLM
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|a Iodine
|2 NLM
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|a 9679TC07X4
|2 NLM
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|a Cheng, Chongling
|e verfasserin
|4 aut
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|a Wang, Bo
|e verfasserin
|4 aut
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|a Wang, Shun
|e verfasserin
|4 aut
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|a Xie, Renguo
|e verfasserin
|4 aut
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|a Xia, Haibing
|e verfasserin
|4 aut
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|a Wang, Dayang
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 39(2023), 1 vom: 10. Jan., Seite 597-609
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:39
|g year:2023
|g number:1
|g day:10
|g month:01
|g pages:597-609
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|u http://dx.doi.org/10.1021/acs.langmuir.2c02892
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