Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels
<h3>Hypothesis</h3><p dir="ltr">Development of highly efficient low-molecular weight gelators (LMWGs) for safe energy storage materials is of great demand. Energy storage materials as fuel gels are often achieved by construction of hybrid organic frameworks capable of mul...
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| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , , , , , |
| منشور في: |
2021
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| الموضوعات: | |
| الوسوم: |
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| _version_ | 1864513547778654208 |
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| author | Peter Kasak (1360617) |
| author2 | Peter Hrobárik (2474395) Josef Osička (17269210) Dominika Soláriková (17269213) Branislav Horváth (17269216) Jan Tkac (1360614) Kishor K. Sadasivuni (17269219) Mariam A. AlMaadeed (17269222) Roman Mikláš (17269225) |
| author2_role | author author author author author author author author |
| author_facet | Peter Kasak (1360617) Peter Hrobárik (2474395) Josef Osička (17269210) Dominika Soláriková (17269213) Branislav Horváth (17269216) Jan Tkac (1360614) Kishor K. Sadasivuni (17269219) Mariam A. AlMaadeed (17269222) Roman Mikláš (17269225) |
| author_role | author |
| dc.creator.none.fl_str_mv | Peter Kasak (1360617) Peter Hrobárik (2474395) Josef Osička (17269210) Dominika Soláriková (17269213) Branislav Horváth (17269216) Jan Tkac (1360614) Kishor K. Sadasivuni (17269219) Mariam A. AlMaadeed (17269222) Roman Mikláš (17269225) |
| dc.date.none.fl_str_mv | 2021-12-01T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.jcis.2021.06.071 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Nicotinamide-based_supergelator_self-assembling_via_asymmetric_hydrogen_bonding_NH_OC_and_H_Br_pattern_for_reusable_moldable_and_self-healable_nontoxic_fuel_gels/24420532 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical sciences Physical chemistry Engineering Materials engineering Nanotechnology Physical sciences Condensed matter physics Fuel gel Supergelation Nicotinamide derivative Low-molecular weight gelators DFT calculations Circular dichroism |
| dc.title.none.fl_str_mv | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <h3>Hypothesis</h3><p dir="ltr">Development of highly efficient low-molecular weight gelators (LMWGs) for safe energy storage materials is of great demand. Energy storage materials as fuel gels are often achieved by construction of hybrid organic frameworks capable of multiple noncovalent interactions in self-assembly, which allow tuning required properties at the molecular level by altering individual building blocks of the LMWG. However, LMWGs have limited rechargeable capability due to their chemical instability.</p><h3>Experiments</h3><p dir="ltr">We designed, synthesized and characterized a novel, bio-inspired chiral gemini amphiphile derivative 1 containing N-hexadecyl aliphatic tails from quaternized nicotinamide-based segment and bromide anion showing supergelation ability in water, alcohols, aprotic polar and aromatic solvents, with critical gel concentrations as low as 0.1 and 0.035 wt% in isopropanol and water, respectively.</p><h3>Findings</h3><p dir="ltr">Nanostructural architecture of the network depended on the solvent used and showed variations in size and shape of 1D nanofibers. Supergelation is attributed to a unique asymmetric NH⋯OC, H⋯Br− hydrogen bonding pattern between H-2 hydrogens from nicotinamide-based segment, amide functional groups from chiral trans-cyclohexane-1,2-diamide-based segment and bromide ions, supporting the intermolecular amide–amide interactions appearing across one strand of the self-assembly. Gels formed from 1 exhibit high stiffness, self-healing, moldable and colorable properties. In addition, isopropanol gels of 1 are attractive as reusable, shape-persistent non-toxic fuels maintaining the chemical structure with gelation efficiency for at least five consecutive burning cycles.</p><h2>Other Information</h2><p dir="ltr">Published in: Journal of Colloid and Interface Science<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.jcis.2021.06.071" target="_blank">https://dx.doi.org/10.1016/j.jcis.2021.06.071</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_8ea6ed756d781329b590cea8df1d5657 |
| identifier_str_mv | 10.1016/j.jcis.2021.06.071 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24420532 |
| publishDate | 2021 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gelsPeter Kasak (1360617)Peter Hrobárik (2474395)Josef Osička (17269210)Dominika Soláriková (17269213)Branislav Horváth (17269216)Jan Tkac (1360614)Kishor K. Sadasivuni (17269219)Mariam A. AlMaadeed (17269222)Roman Mikláš (17269225)Chemical sciencesPhysical chemistryEngineeringMaterials engineeringNanotechnologyPhysical sciencesCondensed matter physicsFuel gelSupergelationNicotinamide derivativeLow-molecular weight gelatorsDFT calculationsCircular dichroism<h3>Hypothesis</h3><p dir="ltr">Development of highly efficient low-molecular weight gelators (LMWGs) for safe energy storage materials is of great demand. Energy storage materials as fuel gels are often achieved by construction of hybrid organic frameworks capable of multiple noncovalent interactions in self-assembly, which allow tuning required properties at the molecular level by altering individual building blocks of the LMWG. However, LMWGs have limited rechargeable capability due to their chemical instability.</p><h3>Experiments</h3><p dir="ltr">We designed, synthesized and characterized a novel, bio-inspired chiral gemini amphiphile derivative 1 containing N-hexadecyl aliphatic tails from quaternized nicotinamide-based segment and bromide anion showing supergelation ability in water, alcohols, aprotic polar and aromatic solvents, with critical gel concentrations as low as 0.1 and 0.035 wt% in isopropanol and water, respectively.</p><h3>Findings</h3><p dir="ltr">Nanostructural architecture of the network depended on the solvent used and showed variations in size and shape of 1D nanofibers. Supergelation is attributed to a unique asymmetric NH⋯OC, H⋯Br− hydrogen bonding pattern between H-2 hydrogens from nicotinamide-based segment, amide functional groups from chiral trans-cyclohexane-1,2-diamide-based segment and bromide ions, supporting the intermolecular amide–amide interactions appearing across one strand of the self-assembly. Gels formed from 1 exhibit high stiffness, self-healing, moldable and colorable properties. In addition, isopropanol gels of 1 are attractive as reusable, shape-persistent non-toxic fuels maintaining the chemical structure with gelation efficiency for at least five consecutive burning cycles.</p><h2>Other Information</h2><p dir="ltr">Published in: Journal of Colloid and Interface Science<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.jcis.2021.06.071" target="_blank">https://dx.doi.org/10.1016/j.jcis.2021.06.071</a></p>2021-12-01T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.jcis.2021.06.071https://figshare.com/articles/journal_contribution/Nicotinamide-based_supergelator_self-assembling_via_asymmetric_hydrogen_bonding_NH_OC_and_H_Br_pattern_for_reusable_moldable_and_self-healable_nontoxic_fuel_gels/24420532CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/244205322021-12-01T00:00:00Z |
| spellingShingle | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels Peter Kasak (1360617) Chemical sciences Physical chemistry Engineering Materials engineering Nanotechnology Physical sciences Condensed matter physics Fuel gel Supergelation Nicotinamide derivative Low-molecular weight gelators DFT calculations Circular dichroism |
| status_str | publishedVersion |
| title | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| title_full | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| title_fullStr | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| title_full_unstemmed | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| title_short | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| title_sort | Nicotinamide-based supergelator self-assembling via asymmetric hydrogen bonding NH⋯OC and H⋯Br− pattern for reusable, moldable and self-healable nontoxic fuel gels |
| topic | Chemical sciences Physical chemistry Engineering Materials engineering Nanotechnology Physical sciences Condensed matter physics Fuel gel Supergelation Nicotinamide derivative Low-molecular weight gelators DFT calculations Circular dichroism |