Robust Self-Healing Metallo-Supergels of Folic Acid: Potential
Sustainable Gelator for Oilfield Applications

J 2025

Robust Self-Healing Metallo-Supergels of Folic Acid: Potential Sustainable Gelator for Oilfield Applications

ASGHARIAN MARZABAD, Mahya; Subhasis CHATTOPADHYAY; Sami HIETALA; Nonappa NONAPPA; Radek MAREK et. al.

Základní údaje

Originální název

Robust Self-Healing Metallo-Supergels of Folic Acid: Potential Sustainable Gelator for Oilfield Applications

Autoři

ASGHARIAN MARZABAD, Mahya (364 Írán, domácí); Subhasis CHATTOPADHYAY (356 Indie, domácí); Sami HIETALA; Nonappa NONAPPA; Radek MAREK (203 Česká republika, domácí) a Ondřej JURČEK (203 Česká republika, garant, domácí)

Vydání

Chemistry - A European Journal, Weinheim, WILEY- VCH VERLAG GMBH, 2025, 0947-6539

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10400 1.4 Chemical sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.900 v roce 2023

Organizační jednotka

Farmaceutická fakulta

DOI

http://dx.doi.org/10.1002/chem.202500748

UT WoS

001462935600001

EID Scopus

2-s2.0-105002250165

Klíčová slova anglicky

folic acid; gel; metallogel; oil mining; rheology; supramolecular chemistry

Štítky

CF BIC, CF CRYO, CF NMR, rivok, ÚPL

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 26. 5. 2025 16:37, Mgr. Irena Doubková

Anotace

V originále

The majority of known metallosupramolecular gels are based on carefully designed ligands using extensive chemical synthesis. Their gelation is often limited to a certain specific metal salt. We demonstrate that in the presence of a wide group of metal salts natural and readily available folic acid (FA) can act as a supergelator. We report a systematic investigation of 17 mechanically robust FA-based metallogels at extremely low concentrations (<0.2 wt%). Using oscillatory rheological measurements, we further show that these metallogels undergo rapid recovery and self-healing, recovering up to 95% of their original stiffness within 1 min. Among the metallogels studied, FA-chromium(III) acetate gel (0.4 wt%) displayed the highest stiffness with a storage modulus of 4 kPa. More importantly, the stiffness, recovery, and sol <-> gel transitions can be readily tuned by changing either the metal salt or the concentration. Using a combination of various analytical methods, we also suggest a structure of self-assembly in the metallogel network. This study defines non-toxic FA as a robust and sustainable building block for metallogels-mechanically tunable, multi-responsive soft materials. Finally, as a proof-of-concept experiment, we demonstrate that the FA-chromium(III) acetate gel can be considered as a potent sustainable gellator for enhanced oil recovery applications.

Návaznosti

EF18_046/0015974, projekt VaV

Název: Modernizace České infrastruktury pro integrativní strukturní biologii

GA24-10199S, projekt VaV

Název: Vývoj NMR spektroskopie v pevné fázi pro paramagnetické systémy: Od molekul k pokročilým materiálům

Investor: Grantová agentura ČR, Vývoj NMR spektroskopie v pevné fázi pro paramagnetické systémy: Od molekul k pokročilým materiálům

MUNI/A/1575/2023, interní kód MU

Název: Metody chemické a fyzikálně-chemické analýzy pro studium přírodních a syntetických materiálů.

Investor: Masarykova univerzita, Metody chemické a fyzikálně-chemické analýzy pro studium přírodních a syntetických materiálů.

90127, velká výzkumná infrastruktura

Název: CIISB II

90242, velká výzkumná infrastruktura

Název: CIISB III

Citovat

ASGHARIAN MARZABAD, Mahya; Subhasis CHATTOPADHYAY; Sami HIETALA; Nonappa NONAPPA; Radek MAREK a Ondřej JURČEK. Robust Self-Healing Metallo-Supergels of Folic Acid: Potential Sustainable Gelator for Oilfield Applications. Chemistry - A European Journal. Weinheim: WILEY- VCH VERLAG GMBH, 2025, roč. 31, č. 25, s. 1-14. ISSN 0947-6539. Dostupné z: https://dx.doi.org/10.1002/chem.202500748.

@article{2497746,
   author = {Asgharian Marzabad, Mahya and Chattopadhyay, Subhasis and Hietala, Sami and Nonappa, Nonappa and Marek, Radek and Jurček, Ondřej},
   article_location = {Weinheim},
   article_number = {25},
   doi = {http://dx.doi.org/10.1002/chem.202500748},
   keywords = {folic acid; gel; metallogel; oil mining; rheology; supramolecular chemistry},
   language = {eng},
   issn = {0947-6539},
   journal = {Chemistry - A European Journal},
   title = {Robust Self-Healing Metallo-Supergels of Folic Acid: Potential Sustainable Gelator for Oilfield Applications},
   url = {https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202500748},
   volume = {31},
   year = {2025}
}

TY  - JOUR
ID  - 2497746
AU  - Asgharian Marzabad, Mahya - Chattopadhyay, Subhasis - Hietala, Sami - Nonappa, Nonappa - Marek, Radek - Jurček, Ondřej
PY  - 2025
TI  - Robust Self-Healing Metallo-Supergels of Folic Acid: Potential Sustainable Gelator for Oilfield Applications
JF  - Chemistry - A European Journal
VL  - 31
IS  - 25
SP  - 1-14
EP  - 1-14
PB  - WILEY- VCH VERLAG GMBH
SN  - 09476539
KW  - folic acid
KW  - gel
KW  - metallogel
KW  - oil mining
KW  - rheology
KW  - supramolecular chemistry
UR  - https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202500748
N2  - The majority of known metallosupramolecular gels are based on carefully designed ligands using extensive chemical synthesis. Their gelation is often limited to a certain specific metal salt. We demonstrate that in the presence of a wide group of metal salts natural and readily available folic acid (FA) can act as a supergelator. We report a systematic investigation of 17 mechanically robust FA-based metallogels at extremely low concentrations (<0.2 wt%). Using oscillatory rheological measurements, we further show that these metallogels undergo rapid recovery and self-healing, recovering up to 95% of their original stiffness within 1 min. Among the metallogels studied, FA-chromium(III) acetate gel (0.4 wt%) displayed the highest stiffness with a storage modulus of 4 kPa. More importantly, the stiffness, recovery, and sol <-> gel transitions can be readily tuned by changing either the metal salt or the concentration. Using a combination of various analytical methods, we also suggest a structure of self-assembly in the metallogel network. This study defines non-toxic FA as a robust and sustainable building block for metallogels-mechanically tunable, multi-responsive soft materials. Finally, as a proof-of-concept experiment, we demonstrate that the FA-chromium(III) acetate gel can be considered as a potent sustainable gellator for enhanced oil recovery applications.
ER  -

ASGHARIAN MARZABAD, Mahya; Subhasis CHATTOPADHYAY; Sami HIETALA; Nonappa NONAPPA; Radek MAREK a Ondřej JURČEK. Robust Self-Healing Metallo-Supergels of Folic Acid: Potential Sustainable Gelator for Oilfield Applications. \textit{Chemistry - A European Journal}. Weinheim: WILEY- VCH VERLAG GMBH, 2025, roč.~31, č.~25, s.~1-14. ISSN~0947-6539. Dostupné z: https://dx.doi.org/10.1002/chem.202500748.

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