KFU. Card publication. The supramolecular approach to the phase transfer of carboxylic calixresorcinarene-capped silver nanoparticles

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FEDERAL UNIVERSITY

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THE SUPRAMOLECULAR APPROACH TO THE PHASE TRANSFER OF CARBOXYLIC CALIXRESORCINARENE-CAPPED SILVER NANOPARTICLES

Form of presentation

Articles in international journals and collections

Year of publication

2017

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Authors, employees of KFU

Antipin Igor Sergeevich, author

Ermakova Alina Marselovna, author

Konovalov Aleksandr Ivanovich, author

Morozova Yuliya Ernestovna, author

Shalaeva Yana Viktorovna, author

Other authors

Kadirov Marsil Kakhirovich, author

Nizameev Irek Rashatovich, author

Syakaev Viktor Vasilevich, author

Bibliographic description in the original language

Alina M. Ermakova, The supramolecular approach to the phase transfer of carboxylic calixresorcinarene-capped silver nanoparticles. / Alina M. Ermakova, Julia E. Morozova Yana V. Shalaeva, Victor V. Syakaev, Irek R. Nizameev, Marsil K. Kadirov, Igor S. Antipin, Alexander I. Konovalov // Colloids and Surfaces A. – 2017. – V. 524. – P.127–134. DOI: 10.1016/j.colsurfa.2017.04.045

Annotation

The octacarboxylic derivative of tetrapentylcalix[4]resorcinarene (1) was used as stabilizer for preparation of silver nanoparticles (AgNPs) hydrosol. The calixresorcinarene-capped nanoparticles Ag@1 are stably dispersed in an aqueous colloid solution and have an average diameter of 4–6 nm (TEM). The interaction of the macrocycle 1, possessed the receptor properties, with the cationic surfactant cetyltrimetylammonium bromide (CTAB) leads to the hydrophobization of AgNPs hydrosol. It was shown, that macrocycle 1 in its individual solution forms the hydrophobic associate with 8 mol of CTAB (1H NMR, 2D NOESY). Various and complicated inﬂuence of CTAB/macrocycle molar ratio on the hydrophobization of AgNPs and their transfer into organic phase was demonstrated. The initial Ag@1 and modiﬁed Ag@1-CTAB were characterized by UV-vis and FTIR spectroscopy, DLS, and TG/DSC methods It was shown that the eﬃciency of water/organic phase transfer depends on the macrocycle/surfactant molar ratio. The presented supramolecular approach can be useful to form the ordered nanostructures through supramolecular modiﬁcation and self-organization of hybrid metal nanoparticles

Keywords

Silver nanoparticles, Calix[4]resorcinarene, Phase transfer, Ionic associate

The name of the journal

Colloids and Surfaces A: Physicochemical and Engineering Aspects

URL

https://www.sciencedirect.com/science/article/pii/S0927775717303771?via%3Dihub

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=241473&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Antipin Igor Sergeevich	ru_RU
dc.contributor.author	Ermakova Alina Marselovna	ru_RU
dc.contributor.author	Konovalov Aleksandr Ivanovich	ru_RU
dc.contributor.author	Morozova Yuliya Ernestovna	ru_RU
dc.contributor.author	Shalaeva Yana Viktorovna	ru_RU
dc.contributor.author	Kadirov Marsil Kakhirovich	ru_RU
dc.contributor.author	Nizameev Irek Rashatovich	ru_RU
dc.contributor.author	Syakaev Viktor Vasilevich	ru_RU
dc.date.accessioned	2017-01-01T00:00:00Z	ru_RU
dc.date.available	2017-01-01T00:00:00Z	ru_RU
dc.date.issued	2017	ru_RU
dc.identifier.citation	Alina M. Ermakova, The supramolecular approach to the phase transfer of carboxylic calixresorcinarene-capped silver nanoparticles. / Alina M. Ermakova, Julia E. Morozova Yana V. Shalaeva, Victor V. Syakaev, Irek R. Nizameev, Marsil K. Kadirov, Igor S. Antipin, Alexander I. Konovalov // Colloids and Surfaces A. – 2017. – V. 524. – P.127–134. DOI: 10.1016/j.colsurfa.2017.04.045	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=241473&p_lang=2	ru_RU
dc.description.abstract	Colloids and Surfaces A: Physicochemical and Engineering Aspects	ru_RU
dc.description.abstract	The octacarboxylic derivative of tetrapentylcalix[4]resorcinarene (1) was used as stabilizer for preparation of silver nanoparticles (AgNPs) hydrosol. The calixresorcinarene-capped nanoparticles Ag@1 are stably dispersed in an aqueous colloid solution and have an average diameter of 4–6 nm (TEM). The interaction of the macrocycle 1, possessed the receptor properties, with the cationic surfactant cetyltrimetylammonium bromide (CTAB) leads to the hydrophobization of AgNPs hydrosol. It was shown, that macrocycle 1 in its individual solution forms the hydrophobic associate with 8 mol of CTAB (1H NMR, 2D NOESY). Various and complicated inﬂuence of CTAB/macrocycle molar ratio on the hydrophobization of AgNPs and their transfer into organic phase was demonstrated. The initial Ag@1 and modiﬁed Ag@1-CTAB were characterized by UV-vis and FTIR spectroscopy, DLS, and TG/DSC methods It was shown that the eﬃciency of water/organic phase transfer depends on the macrocycle/surfactant molar ratio. The presented supramolecular approach can be useful to form the ordered nanostructures through supramolecular modiﬁcation and self-organization of hybrid metal nanoparticles	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Silver nanoparticles	ru_RU
dc.subject	Calix[4]resorcinarene	ru_RU
dc.subject	Phase transfer	ru_RU
dc.subject	Ionic associate	ru_RU
dc.title	The supramolecular approach to the phase transfer of carboxylic calixresorcinarene-capped silver nanoparticles	ru_RU
dc.type	Articles in international journals and collections	ru_RU