Electrospun Alumina-Nanofiber-Supported Pt–Sn Catalyst for Propane Dehydrogenation

Choi, Yi Sun; Oh, Ki Keun; Koh, Hyoung-Lim

doi:10.1166/jnn.2020.18809

Cited by 5 publications

(3 citation statements)

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“…Silica ≈500 Beryllium uptake [108] Zirconia ≈360 Dye sorption [109] Zirconia ≤200 Fuel cells [110] Titania ≤80 Heat transport [111] Titania ≈160 Antimicrobial activity [112] Hydroxyapatite ≤330 Bioactive behavior [113] Hydroxyapatite ≈150 Metal adsorption [114] Lithium niobate ≈190 Piezoelectric behavior [115] Alumina ≤250 Filtration device [116] Alumina ≤250 Catalyst support [117]…”

Section: Ceramic Diameter (Nm) Use Referencementioning

confidence: 99%

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Sol–Gel Ceramics for SEIRAS and SERS Substrates

Garibay-Alvarado

Reyes-López

2021

Crystals

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Surface Enhanced Infrared Absorption Spectroscopy and Surface Enhanced Raman Spectroscopy are analytic techniques that have not been massively adopted since there are issues that still need to be solved with regard to the nature of the signal enhancement substrates used. The sol–gel method for the obtention of ceramics provides an alternative for the production of said substrates. Ceramics are very wear- and heat-resistant, properties that can be used for their regeneration, and through the sol–gel method, ceramics can be produced with high purity as well as can be fashioned in many ways through different techniques, which can be helpful in the pursuit of reproducibility. This paper discusses the different advantages of sol–gel ceramics, their use in the electrospinning technique, and their application in infrared and Raman surface-enhanced spectroscopy.

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Section: Ceramic Diameter (Nm) Use Referencementioning

confidence: 99%

“…Bioactive behavior [113] Hydroxyapatite ≈150 Metal adsorption [114] Lithium niobate ≈190 Piezoelectric behavior [115] Alumina ≤250 Filtration device [116] Alumina ≤250…”

Section: ≤330mentioning

confidence: 99%

Sol–Gel Ceramics for SEIRAS and SERS Substrates

Garibay-Alvarado

Reyes-López

2021

Crystals

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“…15 Electrospun nanofibers have great characteristics such as high surface area, uniformity, porosity, unique chemical and physical characteristics. 16 Electrospun nanofibers have wide-ranging applications in wound dressing, [17][18][19][20][21] catalyst, [22][23][24] drug delivery, 25,26 biosensor, 27,28 tissue engineering, [29][30][31] energy harvesting, 32,33 air filtration, 34,35 and etc. To date, scientists have produced electrospun fibers either from natural/synthetic polymers or their combinations.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of chitosan/polycaprolactone/Myrtus communis L. extract nanofibrous mats with enhanced antibacterial activities

Modiri-Delshad

Ramazani

Khoobi

et al. 2023

Polymers and Polymer Composites

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Development of novel antimicrobial phytochemical-bearing nanofibrous mats could be considered as a promising strategy to overcome against antibiotic resistance in wound healing. In this work, the electrospinning process was used to successfully create novel antimicrobial nanofiber mats made of a blend of electrospun chitosan/polycaprolactone (CS/PCL) loaded with M. communis leaf extract (MCLE) (15 and 30 wt.%). Field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD) analysis, water contact angle (WCA) testing, attenuated total reflectance Fourier transform infrared (ATR-FTIR) spectroscopy, and mechanical properties testing were applied to evaluate physicochemical properties of the nanofiber mats. The FESEM images showed uniform, bead-free, and smooth nanofiber mats with good compatibility between MCLE and polymers. Image J software was used to calculate the average diameters of nanofibrous mats, and the average diameter increased significantly as the extract concentration increased. The existence of MCLE in the nanofibrous mats was verified by ATR-FTIR spectroscopy and XRD analysis. The tensile strength of the nanofiber mats was satisfactory (6.31–12.47 MPa). The incorporation of MCLE in CS/PCL nanofibers enhanced the scaffold’s hydrophilicity, as evidenced by a reduction in contact angle. Significant reduction up to 0.5 log of both Escherichia ( E.) coli and Staphylococcus aureus count was observed upon exposure to CS/PCL nanofibers. The MCLE (15 and 30 wt.%)-incorporated CS/PCL nanofibers demonstrated a significant reduction of bacterial count up to 0.8 log for both bacteria. The results demonstrated that manufactured nanofibers could be considered as a promising dressing in wound dressing.

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Simple and portable on-site system for nucleic acid-based detection of Clostridium difficile in stool samples using two columns containing microbeads and loop-mediated isothermal amplification

Baek

Yoo

et al. 2021

Anal Bioanal Chem

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Electrospun Alumina-Nanofiber-Supported Pt–Sn Catalyst for Propane Dehydrogenation

Cited by 5 publications

References 0 publications

Sol–Gel Ceramics for SEIRAS and SERS Substrates

Sol–Gel Ceramics for SEIRAS and SERS Substrates

Fabrication of chitosan/polycaprolactone/Myrtus communis L. extract nanofibrous mats with enhanced antibacterial activities

Simple and portable on-site system for nucleic acid-based detection of Clostridium difficile in stool samples using two columns containing microbeads and loop-mediated isothermal amplification

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