Shape Controlled Hierarchical Porous Hydrophobic/Oleophilic Metal-Organic Nanofibrous Gel Composites for Oil Adsorption

Kolleboyina Jayaramulu; Florian Geyer; Martin Petr; Radek Zboril; Doris Vollmer; Roland A. Fischer

doi:10.1002/adma.201605307

Shape Controlled Hierarchical Porous Hydrophobic/Oleophilic Metal-Organic Nanofibrous Gel Composites for Oil Adsorption

Kolleboyina Jayaramulu, Florian Geyer, Martin Petr, Radek Zboril, Doris Vollmer, Roland A. Fischer

Chair of Inorganic and Organometallic Chemistry

Research output: Contribution to journal › Article › peer-review

155 Scopus citations

Abstract

Researchers report a facile one-pot synthesis under solvothermal conditions of hydrophobic/oleophilic composite gels denoted as FGO@MOG. Fluorinated grapheme oxide (FGO)+ is hybridized with an Al-based MOG, comprised of Al³ cations and 1,3,5-benzene-tricarboxylate. The as-prepared FGO@MOG reveals a complex 3D fibrillary micro/meso network where FGO acts as a structure directing agent. The composite morphology emerged synergistically and is very different from the features of the inherent components MOG and FGO. This is assigned to the selective and controlled growth of metal-organic framework (MOF) nanoparticles (MOF-NP) on oxygen functionalities of FGO acting as coordinating modulating agent.

Original language	English
Article number	1605307
Journal	Advanced Materials
Volume	29
Issue number	12
DOIs	https://doi.org/10.1002/adma.201605307
State	Published - 28 Mar 2017

Keywords

coordination perturbation
hierarchical porosity
hydrophobic/oleophilic materials
metal-organic gels (MOG)
oil uptakes

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10.1002/adma.201605307

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abstract = "Researchers report a facile one-pot synthesis under solvothermal conditions of hydrophobic/oleophilic composite gels denoted as FGO@MOG. Fluorinated grapheme oxide (FGO)+ is hybridized with an Al-based MOG, comprised of Al3 cations and 1,3,5-benzene-tricarboxylate. The as-prepared FGO@MOG reveals a complex 3D fibrillary micro/meso network where FGO acts as a structure directing agent. The composite morphology emerged synergistically and is very different from the features of the inherent components MOG and FGO. This is assigned to the selective and controlled growth of metal-organic framework (MOF) nanoparticles (MOF-NP) on oxygen functionalities of FGO acting as coordinating modulating agent.",

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AU - Jayaramulu, Kolleboyina

AU - Geyer, Florian

AU - Petr, Martin

AU - Zboril, Radek

AU - Vollmer, Doris

AU - Fischer, Roland A.

PY - 2017/3/28

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AB - Researchers report a facile one-pot synthesis under solvothermal conditions of hydrophobic/oleophilic composite gels denoted as FGO@MOG. Fluorinated grapheme oxide (FGO)+ is hybridized with an Al-based MOG, comprised of Al3 cations and 1,3,5-benzene-tricarboxylate. The as-prepared FGO@MOG reveals a complex 3D fibrillary micro/meso network where FGO acts as a structure directing agent. The composite morphology emerged synergistically and is very different from the features of the inherent components MOG and FGO. This is assigned to the selective and controlled growth of metal-organic framework (MOF) nanoparticles (MOF-NP) on oxygen functionalities of FGO acting as coordinating modulating agent.

KW - coordination perturbation

KW - hierarchical porosity

KW - hydrophobic/oleophilic materials

KW - metal-organic gels (MOG)

KW - oil uptakes

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Shape Controlled Hierarchical Porous Hydrophobic/Oleophilic Metal-Organic Nanofibrous Gel Composites for Oil Adsorption

Abstract

Keywords

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