Molecular Design, Supramolecular Assembly, and Excellent Dye Adsorption Capacity of Natural Rigid Dehydroabietic Acid-Tailored Amide Organogelators

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...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 38(2022), 29 vom: 26. Juli, Seite 8918-8927
1. Verfasser: Zhang, Junjie (VerfasserIn)
Weitere Verfasser: Zhang, Ming, Dong, Yuxuan, Gu, Wanting, Liu, Tong, Xing, Xinwei, Song, Jie, Wang, Maogong, Han, Chunrui
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Abietanes Amides Gels Solvents dehydroabietic acid 0S5XP6S3AU Congo Red 3U05FHG59S
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520 |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 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
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650 7 |a Amides  |2 NLM 
650 7 |a Gels  |2 NLM 
650 7 |a Solvents  |2 NLM 
650 7 |a dehydroabietic acid  |2 NLM 
650 7 |a 0S5XP6S3AU  |2 NLM 
650 7 |a Congo Red  |2 NLM 
650 7 |a 3U05FHG59S  |2 NLM 
700 1 |a Zhang, Ming  |e verfasserin  |4 aut 
700 1 |a Dong, Yuxuan  |e verfasserin  |4 aut 
700 1 |a Gu, Wanting  |e verfasserin  |4 aut 
700 1 |a Liu, Tong  |e verfasserin  |4 aut 
700 1 |a Xing, Xinwei  |e verfasserin  |4 aut 
700 1 |a Song, Jie  |e verfasserin  |4 aut 
700 1 |a Wang, Maogong  |e verfasserin  |4 aut 
700 1 |a Han, Chunrui  |e verfasserin  |4 aut 
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