Articles with "air bubbles" as a keyword



Photo by ale_s_bianchi from unsplash

Spontaneously Embedded Scattering Structures in a Flexible Substrate for Light Extraction.

Sign Up to like & get
recommendations!
Published in 2017 at "Small"

DOI: 10.1002/smll.201604168

Abstract: A flexible hazy substrate (FHS) with embedded air bubbles to increase light extraction efficiency of organic light-emitting diodes (OLEDs) is reported. In order to embed the air bubbles in the flexible substrate, micropatterned substrates are… read more here.

Keywords: extraction; fhs; light extraction; flexible substrate ... See more keywords
Photo from wikipedia

Superhigh adsorption of perfluorooctane sulfonate on aminated polyacrylonitrile fibers with the assistance of air bubbles

Sign Up to like & get
recommendations!
Published in 2017 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.01.033

Abstract: Abstract The role of air bubbles in the adsorption of perfluorooctane sulfonate (PFOS) is normally overlooked, and particularly the influence of air bubbles on PFOS adsorption onto hydrophilic adsorbents remains unclear. In this study, for… read more here.

Keywords: pfos; air; adsorption perfluorooctane; assistance air ... See more keywords
Photo from wikipedia

Improving the stability of entrained air in self-compacting concrete by optimizing the mix viscosity and air entraining agent dosage

Sign Up to like & get
recommendations!
Published in 2017 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.05.105

Abstract: Abstract The purpose of this study is to clarify the role of mixing procedure and air entraining agent (AE) on the entrained volume of fine and coarse air bubbles with the aim of improving the… read more here.

Keywords: viscosity; volume; air; dosage ... See more keywords
Photo from wikipedia

Theoretical study of spilling wave attenuation by air bubbles, turbulence, and bottom friction

Sign Up to like & get
recommendations!
Published in 2021 at "Estuarine, Coastal and Shelf Science"

DOI: 10.1016/j.ecss.2021.107606

Abstract: Abstract An efficient energy dissipation model with breaking capability is important for accurate prediction of wave evolution, especially when the wave approaches shallower water. So, energy dissipation models based on spilling breaking waves, bottom friction,… read more here.

Keywords: air; bottom friction; air bubbles; bubbles turbulence ... See more keywords
Photo from wikipedia

Comparison of the adhesion kinetics between air or oily bubble and long flame coal surface in flotation

Sign Up to like & get
recommendations!
Published in 2021 at "Fuel"

DOI: 10.1016/j.fuel.2021.120139

Abstract: Abstract Flotation is an effective separation technology with a wide range of applications, and oily bubbles have recently been shown to be more effective than air bubbles at separating low-rank coal. However, the differences in… read more here.

Keywords: air oily; air bubbles; surface; oily bubbles ... See more keywords
Photo from wikipedia

Sustained drag reduction and thermo-hydraulic performance enhancement in textured hydrophobic microchannels

Sign Up to like & get
recommendations!
Published in 2018 at "International Journal of Heat and Mass Transfer"

DOI: 10.1016/j.ijheatmasstransfer.2017.11.093

Abstract: Abstract Drag reduction obtained on flow over textured hydrophobic surfaces has been ascribed to the presence of entrapped air within the surface micro-texture. To sustain the drag reduction, it is important that the entrapped air… read more here.

Keywords: reduction; surface; textured hydrophobic; air bubbles ... See more keywords
Photo from archive.org

Contact angles and movement of air bubbles on bioinspired conical surfaces.

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2020.05.079

Abstract: Air bubbles are of interest in various applications. The study of their formation, interaction with underlying surfaces, and their movement is of importance. Bioinspired conical surfaces have been known to exhibit Laplace pressure gradient which… read more here.

Keywords: conical surfaces; bioinspired conical; movement; air ... See more keywords
Photo from archive.org

Movement of air bubbles under various liquids using bioinspired conical surfaces.

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2020.08.031

Abstract: Gas bubbles are of interest in various applications. The study of their movement is of importance. Gas bubbles are typically formed under liquids. Movement of liquid droplets on bioinspired conical surfaces is known to be… read more here.

Keywords: conical surfaces; bioinspired conical; movement; air ... See more keywords
Photo from wikipedia

Competing bubble formation mechanisms in rigid polyurethane foaming

Sign Up to like & get
recommendations!
Published in 2021 at "Polymer"

DOI: 10.1016/j.polymer.2021.123877

Abstract: Abstract This study investigates the influence of air bubbles inclusion on the foaming of water blown and water-pentane blown rigid polyurethane and polyisocyanurate foams. It was observed that, when a large number of air bubbles… read more here.

Keywords: air bubbles; water; rigid polyurethane; competing bubble ... See more keywords
Photo by mattpalmer from unsplash

Tunable microfluidic standing air bubbles and its application in acoustic microstreaming.

Sign Up to like & get
recommendations!
Published in 2019 at "Biomicrofluidics"

DOI: 10.1063/1.5086920

Abstract: Microbubbles are often used in chemistry, biophysics, and medicine. Properly controlled microbubbles have been proved beneficial for various applications by previous scientific endeavors. However, there is still a plenty of room for further development of… read more here.

Keywords: microfluidic standing; air; standing air; acoustic microstreaming ... See more keywords
Photo from wikipedia

The enhancement of DNA fragmentation in a bench top ultrasonic water bath with needle-induced air bubbles: Simulation and experimental investigation.

Sign Up to like & get
recommendations!
Published in 2022 at "Biomicrofluidics"

DOI: 10.1063/5.0101740

Abstract: Shearing DNA to a certain size is the first step in many medical and biological applications, especially in next-generation gene sequencing technology. In this article, we introduced a highly efficient ultrasonic DNA fragmentation method enhanced… read more here.

Keywords: air bubbles; dna fragmentation; dna; needle induced ... See more keywords