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Uptake and release of species from carbohydrate containing organogels and hydrogels

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Uptake and release of species from carbohydrate containing organogels and hydrogels. / Pan, A.; Roy, S.G.; Haldar, U. et al.
In: Gels, Vol. 5, No. 4, 43, 30.09.2019.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Pan, A, Roy, SG, Haldar, U, Mahapatra, RD, Harper, GR, Low, WL, De, P & Hardy, JG 2019, 'Uptake and release of species from carbohydrate containing organogels and hydrogels', Gels, vol. 5, no. 4, 43. https://doi.org/10.3390/gels5040043

APA

Pan, A., Roy, S. G., Haldar, U., Mahapatra, R. D., Harper, G. R., Low, W. L., De, P., & Hardy, J. G. (2019). Uptake and release of species from carbohydrate containing organogels and hydrogels. Gels, 5(4), Article 43. https://doi.org/10.3390/gels5040043

Vancouver

Pan A, Roy SG, Haldar U, Mahapatra RD, Harper GR, Low WL et al. Uptake and release of species from carbohydrate containing organogels and hydrogels. Gels. 2019 Sept 30;5(4):43. doi: 10.3390/gels5040043

Author

Pan, A. ; Roy, S.G. ; Haldar, U. et al. / Uptake and release of species from carbohydrate containing organogels and hydrogels. In: Gels. 2019 ; Vol. 5, No. 4.

Bibtex

@article{cf14c3ef7c8c4150b13536a0e9969ab3,
title = "Uptake and release of species from carbohydrate containing organogels and hydrogels",
abstract = "Hydrogels are used for a variety of technical and medical applications capitalizing on their three-dimensional (3D) cross-linked polymeric structures and ability to act as a reservoir for encapsulated species (potentially encapsulating or releasing them in response to environmental stimuli). In this study, carbohydrate-based organogels were synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization of a β-D-glucose pentaacetate containing methacrylate monomer (Ac-glu-HEMA) in the presence of a di-vinyl cross-linker; these organogels could be converted to hydrogels by treatment with sodium methoxide (NaOMe). These materials were studied using solid state 13C cross-polarization/magic-angle spinning (CP/MAS) NMR, Fourier transform infrared (FTIR) spectroscopy, and field emission scanning electron microscopy (FE-SEM). The swelling of the gels in both organic solvents and water were studied, as was their ability to absorb model bioactive molecules (the cationic dyes methylene blue (MB) and rhodamine B (RhB)) and absorb/release silver nitrate, demonstrating such gels have potential for environmental and biomedical applications.",
keywords = "RAFT, organogel, hydrogel, crosslinking, swelling, uptake, release",
author = "A. Pan and S.G. Roy and U. Haldar and R.D. Mahapatra and G.R. Harper and W.L. Low and P. De and J.G. Hardy",
year = "2019",
month = sep,
day = "30",
doi = "10.3390/gels5040043",
language = "English",
volume = "5",
journal = "Gels",
issn = "2310-2861",
publisher = "MDPI - Open Access Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - Uptake and release of species from carbohydrate containing organogels and hydrogels

AU - Pan, A.

AU - Roy, S.G.

AU - Haldar, U.

AU - Mahapatra, R.D.

AU - Harper, G.R.

AU - Low, W.L.

AU - De, P.

AU - Hardy, J.G.

PY - 2019/9/30

Y1 - 2019/9/30

N2 - Hydrogels are used for a variety of technical and medical applications capitalizing on their three-dimensional (3D) cross-linked polymeric structures and ability to act as a reservoir for encapsulated species (potentially encapsulating or releasing them in response to environmental stimuli). In this study, carbohydrate-based organogels were synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization of a β-D-glucose pentaacetate containing methacrylate monomer (Ac-glu-HEMA) in the presence of a di-vinyl cross-linker; these organogels could be converted to hydrogels by treatment with sodium methoxide (NaOMe). These materials were studied using solid state 13C cross-polarization/magic-angle spinning (CP/MAS) NMR, Fourier transform infrared (FTIR) spectroscopy, and field emission scanning electron microscopy (FE-SEM). The swelling of the gels in both organic solvents and water were studied, as was their ability to absorb model bioactive molecules (the cationic dyes methylene blue (MB) and rhodamine B (RhB)) and absorb/release silver nitrate, demonstrating such gels have potential for environmental and biomedical applications.

AB - Hydrogels are used for a variety of technical and medical applications capitalizing on their three-dimensional (3D) cross-linked polymeric structures and ability to act as a reservoir for encapsulated species (potentially encapsulating or releasing them in response to environmental stimuli). In this study, carbohydrate-based organogels were synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization of a β-D-glucose pentaacetate containing methacrylate monomer (Ac-glu-HEMA) in the presence of a di-vinyl cross-linker; these organogels could be converted to hydrogels by treatment with sodium methoxide (NaOMe). These materials were studied using solid state 13C cross-polarization/magic-angle spinning (CP/MAS) NMR, Fourier transform infrared (FTIR) spectroscopy, and field emission scanning electron microscopy (FE-SEM). The swelling of the gels in both organic solvents and water were studied, as was their ability to absorb model bioactive molecules (the cationic dyes methylene blue (MB) and rhodamine B (RhB)) and absorb/release silver nitrate, demonstrating such gels have potential for environmental and biomedical applications.

KW - RAFT

KW - organogel

KW - hydrogel

KW - crosslinking

KW - swelling

KW - uptake

KW - release

U2 - 10.3390/gels5040043

DO - 10.3390/gels5040043

M3 - Journal article

VL - 5

JO - Gels

JF - Gels

SN - 2310-2861

IS - 4

M1 - 43

ER -