Influence of Hydrogen-Bonding Additives on Electrospinning of Cyclodextrin Nanofibers
نویسندگان
چکیده
منابع مشابه
Electrospinning of cyclodextrin-pseudopolyrotaxane nanofibers.
Cyclodextrins (CDs) are distinctive molecules that can form noncovalent host–guest complexes with a variety of molecules to yield intriguing supramolecular structures. Electrospinning has gained enormous attention since this versatile technique enables production of multifunctional nanofibers made from various polymers, polymer blends, composites, and ceramics. Electrospun nanofibers containing...
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By means of the electrospinning technique we have successfully synthesized cyclodextrin (CD) functionalized polyethylene oxide (PEO) nanofibers (PEO/CD) with the ultimate goal to develop functional nanowebs. Three different types of CDs; a-CD, b-CD and c-CD are incorporated individually in electrospun PEO nanofibers. The aqueous solutions containing different amount of PEO (3%, 3.5% and 4% (w/v...
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Cyclodextrin functionalized PMMA nanofibers (PMMA/CD) were successfully produced by electrospinning technique with the goal to develop functional nanowebs. Bead-free uniform electrospun PMMA/CD nanofibers were obtained from a homogeneous solution of CDs and PMMA in dimethylformamide (DMF) using three different types of CDs, a-CD, b-CD and g-CD. The electrospinning conditions were optimized in o...
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The electrospinning of polymer-free nanofibers from highly concentrated (160%, w/v) aqueous solutions of hydroxypropyl-β-cyclodextrin (HPβCD) and its inclusion complexes with triclosan (HPβCD/triclosan-IC) was achieved successfully. The dynamic light scattering (DLS) and rheology measurements indicated that the presence of considerable HPβCD aggregates and the high solution viscosity were the k...
متن کاملElectrospinning of nanofibers from non-polymeric systems: polymer-free nanofibers from cyclodextrin derivatives.
High molecular weight polymers and high polymer concentrations are desirable for the electrospinning of nanofibers since polymer chain entanglements and overlapping are important for uniform fiber formation. Hence, the electrospinning of nanofibers from non-polymeric systems such as cyclodextrins (CDs) is quite a challenge since CDs are cyclic oligosaccharides. Nevertheless, in this study, we h...
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ژورنال
عنوان ژورنال: ACS Omega
سال: 2018
ISSN: 2470-1343,2470-1343
DOI: 10.1021/acsomega.8b02662