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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c01068
|2 doi
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|a pubmed25n1144.xml
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|a (NLM)35819938
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|a DE-627
|b ger
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|e rakwb
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|a eng
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|a Zhang, Junjie
|e verfasserin
|4 aut
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|a Molecular Design, Supramolecular Assembly, and Excellent Dye Adsorption Capacity of Natural Rigid Dehydroabietic Acid-Tailored Amide Organogelators
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|c 2022
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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
|b cr
|2 rdacarrier
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|a Date Completed 27.07.2022
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|a Date Revised 29.08.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a It is very appealing to synthesize functional soft materials from natural and abundant plant diterpenes because they have conformationally rigid and chiral properties. Herein, dehydroabietic-based monoamide (DA-1) and diamide (DA-2) were designed by introducing device interactions, π-π stacking and hydrogen bonding, with an aromatic group, C═O, and N-H. DA-1 and DA-2 can be gelled in a mixed solvent and a single solvent, respectively. Several novel supramolecular organic gels including highly entangled three-dimensional networks composed of rods or fibers were constructed. Interestingly, DA-2 forms a helical structure that is right-handed under the cooperative control of the solvent and the rigid structure of rosin. Gel formation was primarily driven by hydrogen bonding, π-π stacking, and van der Waals force. Combined with Gaussian calculation and X-ray diffraction (XRD), we established pack patterns for each system, revealing the roles played by rosin and amide groups. Moreover, the carbon tetrachloride gel of DA-2 can effectively remove Congo red in an aqueous solution, and the removal rate can reach 98.4%. This research explores an efficient organic gel for adsorbing Congo red dye with the secretions of pine trees
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Abietanes
|2 NLM
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|a Amides
|2 NLM
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|a Gels
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|a Solvents
|2 NLM
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|a dehydroabietic acid
|2 NLM
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|a 0S5XP6S3AU
|2 NLM
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|a Congo Red
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|a 3U05FHG59S
|2 NLM
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|a Zhang, Ming
|e verfasserin
|4 aut
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|a Dong, Yuxuan
|e verfasserin
|4 aut
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|a Gu, Wanting
|e verfasserin
|4 aut
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|a Liu, Tong
|e verfasserin
|4 aut
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|a Xing, Xinwei
|e verfasserin
|4 aut
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|a Song, Jie
|e verfasserin
|4 aut
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|a Wang, Maogong
|e verfasserin
|4 aut
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|a Han, Chunrui
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 38(2022), 29 vom: 26. Juli, Seite 8918-8927
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
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|g volume:38
|g year:2022
|g number:29
|g day:26
|g month:07
|g pages:8918-8927
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|u http://dx.doi.org/10.1021/acs.langmuir.2c01068
|3 Volltext
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