Interfaces with Fluorinated Amphiphiles: Superstructures and Microfluidics

Review Chemistry, Physical

Fluorinated surfactants: A review on recent progress on synthesis and oilfield applications

Syed Muhammad Shakil Hussain et al.

Summary: The selection of appropriate chemicals and the synthetic method is crucial for oilfield applications. Fluorinated surfactants, with their distinct properties, have various applications, but environmental concerns limit their usage.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2022)

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Article Biochemistry & Molecular Biology

Synthesis and Linker-Controlled Self-Assembly of Dendritic Amphiphiles with Branched Fluorinated Tails

Abhishek Kumar Singh et al.

Summary: Amphiphiles containing fluorinated segments form structures of lower curvature in aqueous solution, which allows for better visualization of their high electron density in cryo-TEM. A modular approach has been developed for the synthesis of nonionic branched amphiphiles, and the aggregation behavior of these structures has been investigated using DLS and cryo-TEM. The results show the formation of multivesicular and multilamellar vesicles, as well as smaller unilamellar vesicles. Furthermore, cell viability tests demonstrate the low toxicity of these nanoarchitectures for potential biomedical applications.

MACROMOLECULAR BIOSCIENCE (2022)

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Article Polymer Science

Supramolecular Engineering of Alkylated, Fluorinated, and Mixed Amphiphiles

Rashmi Rashmi et al.

Summary: The rational design of perfluorinated amphiphiles and their assembly behavior in an aqueous medium are studied in this research. Six novel non-ionic amphiphiles with mixed alkylated and perfluorinated segments are synthesized and their physical properties are investigated. Experimental measurements, theoretical investigations, and molecular dynamics simulations are used to explore the assembly mechanisms and morphological behavior of these amphiphiles in water. The results provide a systematic understanding and new directions for the design of amphiphilic systems.

MACROMOLECULAR RAPID COMMUNICATIONS (2022)

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Article Polymer Science

Janus-Type Dendrimers Based on Highly Branched Fluorinated Chains with Tunable Self-Assembly and 19F Nuclear Magnetic Resonance Properties

Marta Rosati et al.

Summary: Tuning the self-assembly behavior of dendritic amphiphiles is a challenge for designing advanced nanomaterials. In this study, a new family of fluorinated Janus-type dendrimers (FJDs) was synthesized and their self-assembly behavior in water was investigated.

MACROMOLECULES (2022)

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Article Chemistry, Multidisciplinary

Effect of Perfluorinated Side-Chain Length on the Morphology, Hydrophobicity, and Stability of Xerogel Coatings

Pin-Wei Lee et al.

Summary: The length of perfluorinated side chains has a significant effect on the properties and stability of superhydrophobic xerogel coatings, with higher fluorination levels leading to lower surface energies. The different lengths of perfluorinated ponytails influence the morphology and roughness of the coatings, thereby affecting their hydrophobicity and mechanical durability. CF7, CF9, and CF10 surfaces demonstrate consistent hydrophobicity and coating durability after repetitive flushing tests.

LANGMUIR (2021)

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Article Nanoscience & Nanotechnology

Functional Surfactants for Molecular Fishing, Capsule Creation, and Single-Cell Gene Expression

Mohammad Suman Chowdhury et al.

Summary: This study introduces an oxidation-responsive precursor for creating multifunctional surfactants, which can stabilize microfluidics-generated aqueous droplets, encapsulate different components, enable extraction of biomolecules, fabrication of microcapsules, and monitoring of single-cell gene expression. The development of multifunctional surfactants presents opportunities for a wide range of applications in adsorption, bioanalytics, catalysis, formulations, coatings, and programmable emulsions.

NANO-MICRO LETTERS (2021)

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Article Chemistry, Multidisciplinary

Dissecting the packing forces in mixed perfluorocarbon/aromatic co-crystals

Marco Saccone et al.

Summary: The study systematically evaluated the packing forces in co-crystals using single crystal X-ray diffraction and theoretical analysis. The molecules in the co-crystals assembled through a combination of halogen bonding and specific dispersive interactions involving perfluorinated units. The nature and strength of these interactions were quantitatively elucidated through solid-state calculations and Hirshfeld surface analysis.

CRYSTENGCOMM (2021)

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Article Chemistry, Physical

Linear triglycerol-based fluorosurfactants show high potential for droplet-microfluidics-based biochemical assays

Mohammad Suman Chowdhury et al.

Summary: This study designed, synthesized, and characterized four different types of fluorosurfactants, and found that the spatial geometry and polarity of the head group have significant impacts on the performance of fluorosurfactants in microfluidic droplets. Meanwhile, a method to improve the user-friendliness of fluorosurfactants was proposed through the research on their performance in microfluidic droplets.

SOFT MATTER (2021)

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Article Nanoscience & Nanotechnology

Fluorous-Core Nanoparticle-Embedded Hydrogel Synthesized via Tandem Photo-Controlled Radical Polymerization: Facilitating the Separation of Perfluorinated Alkyl Substances from Water

Qinzhi Quan et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Multidisciplinary

Ionic Fluorogels for Remediation of Per- and Polyfluorinated Alkyl Substances from Water

Elango Kumarasamy et al.

ACS CENTRAL SCIENCE (2020)

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Article Nanoscience & Nanotechnology

Reversible Photothermal Homogenization of Fluorous Biphasic Systems with Perfluoroalkylated Nanographene

Guy Guday et al.

ACS APPLIED NANO MATERIALS (2020)

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Article Multidisciplinary Sciences

Dendronized fluorosurfactant for highly stable water-in-fluorinated oil emulsions with minimal inter-droplet transfer of small molecules

Mohammad Suman Chowdhury et al.

NATURE COMMUNICATIONS (2019)

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Article Chemistry, Multidisciplinary

Perfluorinated phosphine and hybrid P-O ligands for Pd catalysed C-C bond forming reactions in solution and on Teflon supports

Farzana Begum et al.

RSC ADVANCES (2019)

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Article Chemistry, Physical

Controlled self-assembly of stomatosomes by use of single-component fluorinated dendritic amphiphiles

H. von Berlepsch et al.

SOFT MATTER (2018)

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Article Chemistry, Organic

A General Approach to Biocompatible Branched Fluorous Tags for Increased Solubility in Perfluorocarbon Solvents

Margeaux A. Millers et al.

ORGANIC LETTERS (2018)

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Article Engineering, Environmental

Selective and Fast Adsorption of Perfluorooctanesulfonate from Wastewater by Magnetic Fluorinated Vermiculite

Ziwen Du et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2017)

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Article Chemistry, Multidisciplinary

Alkane Coiling in Perfluoroalkane Solutions: A New Primitive Solvophobic Effect

Pedro Morgado et al.

LANGMUIR (2017)

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Review Chemistry, Multidisciplinary

Controlled droplet microfluidic systems for multistep chemical and biological assays

T. S. Kaminski et al.

CHEMICAL SOCIETY REVIEWS (2017)

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Article Chemistry, Multidisciplinary

Hyperconjugation Is the Source of Helicity in Perfluorinated n-Alkanes

Rodrigo A. Cormanich et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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Article Biochemical Research Methods

Biocompatible fluorinated polyglycerols for droplet microfluidics as an alternative to PEG-based copolymer surfactants

Olaf Wagner et al.

LAB ON A CHIP (2016)

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Article Chemistry, Organic

A medium fiuorous Grubbs-Hoveyda 2nd generation catalyst for phase transfer catalysis of ring closing metathesis reactions

Yuki Kobayashi et al.

TETRAHEDRON LETTERS (2015)

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Article Chemistry, Multidisciplinary

Supramolecular Polymers as Surface Coatings: Rapid Fabrication of Healable Superhydrophobic and Slippery Surfaces

Qiang Wei et al.

ADVANCED MATERIALS (2014)

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Article Biotechnology & Applied Microbiology

A bioinspired omniphobic surface coating on medical devices prevents thrombosis and biofouling

Daniel C. Leslie et al.

NATURE BIOTECHNOLOGY (2014)

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Article Chemistry, Multidisciplinary

Stratified Dipole-Arrays Model Accounting for Bulk Properties Specific to Perfluoroalkyl Compounds

Takeshi Hasegawa et al.

CHEMPLUSCHEM (2014)

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Review Chemistry, Multidisciplinary

The fluorous effect in biomolecular applications

Massimo Cametti et al.

CHEMICAL SOCIETY REVIEWS (2012)

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Article Chemistry, Inorganic & Nuclear

Strasbourg's SOFFT team-Soft functional systems self-assembled from perfluoroalkylated molecular components

Marie Pierre Krafft

JOURNAL OF FLUORINE CHEMISTRY (2012)

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Review Chemistry, Multidisciplinary

Organic fluorine compounds: a great opportunity for enhanced materials properties

Ricarda Berger et al.

CHEMICAL SOCIETY REVIEWS (2011)

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Article Multidisciplinary Sciences

Bioinspired self-repairing slippery surfaces with pressure-stable omniphobicity

Tak-Sing Wong et al.

NATURE (2011)

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Article Chemistry, Applied

Insoluble Perfluoroalkylated Polymers: New Solid Supports for Supported Fluorous Phase Catalysis

Nicolas Audic et al.

ADVANCED SYNTHESIS & CATALYSIS (2010)

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Review Chemistry, Multidisciplinary

Chemistry, Physical Chemistry, and Uses of Molecular Fluorocarbon-Hydrocarbon Diblocks, Triblocks, and Related Compounds-Unique Apblar Components for Self-Assembled Colloid and Interface Engineering

Marie Pierre Krafft et al.

CHEMICAL REVIEWS (2009)

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Article Chemistry, Inorganic & Nuclear

Original fluorinated surfactants potentially non-bioaccumulable

Georgi Kostov et al.

JOURNAL OF FLUORINE CHEMISTRY (2009)

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Article Biochemical Research Methods

Biocompatible surfactants for water-in-fluorocarbon emulsions

C. Holtze et al.

LAB ON A CHIP (2008)

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Review Pharmacology & Pharmacy

Fluorocarbons and fluorinated amphiphiles in drug delivery and biomedical research

MP Krafft

ADVANCED DRUG DELIVERY REVIEWS (2001)

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Interfaces with Fluorinated Amphiphiles: Superstructures and Microfluidics

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