Dropping in electrospinning process: A general strategy for fabrication of microspheres

Liu, Leigen; Liu, Yanqing; Li, Yunyu; Shen, Yue; He, Ji‐Huan

doi:10.2298/tsci191228025l

Cited by 31 publications

(10 citation statements)

References 20 publications

(26 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The general approaches to fabricating smooth nanofibers are electrospinning ( Gao et al, 2021 ; Liu et al, 2021 ) and bubble electrospinning ( He and Qian, 2022 ; Qian and He, 2022 ). However, Lin, et al, 2021 suggested a general strategy for the fabrication of unsmooth nanofibers.…”

Section: Resultsmentioning

confidence: 99%

Intelligent Nanomaterials for Solar Energy Harvesting: From Polar Bear Hairs to Unsmooth Nanofiber Fabrication

Wang

2022

Front. Bioeng. Biotechnol.

Self Cite

View full text Add to dashboard Cite

Polar bears can live in an extremely cold environment due to their hairs which possess some remarkable properties. The hollow structure of the hair enables the bear to absorb energy from water, and the white and transparent hairs possess amazing optical properties. However, the surface morphology function of bear hairs has been little-studied. Herein, we demonstrate that the micro-structured scales distributed periodically along the hair can absorb maximal radiative flux from the Sun. This polar bear hair effect has the ability for the hair surface not to reflect radiation with a wavelength of about 500 nm. Mimicking the polar bears’ solar performance in the fabrication of nanofibers will certainly stimulate intelligent nanomaterials for efficient solar energy absorption. Therefore, a new technology is discussed in this work for the fabrication of periodic unsmooth nanofibers toward solar energy harvesting.

show abstract

Section: Resultsmentioning

confidence: 99%

Intelligent Nanomaterials for Solar Energy Harvesting: From Polar Bear Hairs to Unsmooth Nanofiber Fabrication

Wang

2022

Front. Bioeng. Biotechnol.

Self Cite

View full text Add to dashboard Cite

show abstract

“…When considering different approaches to describing the formation and dissipation of fogs one should mention physico-mathematical models involving the description of turbulent processes. The latter ones are the subject of research in different areas, for example, in modeling solvent evaporation in a moving jet of the spinning process [22,23]. In the problems of describing fog formation above rivers this approach allows modeling wave-like fog patterns along the river accompanied by dissipated whirling columns of fog similar to «steam devils» [24].…”

Section: Influence Of the Relief And Formation Of Turbulent Structuresmentioning

confidence: 99%

Fogs on the Yenisei River (Krasnoyarsk, Russia)

2022

View full text Add to dashboard Cite

This work presents a study of the formation of cooling and steam fogs on the Yenisei River during 2020. The formation of the above types of fogs resulted from changes in the hydrothermal regime downstream the Krasnoyarsk hydroelectric power station after its construction and it is also associated with a combination of weather conditions and water temperature in the river. Advective cooling fogs form in summer when moist air cools over the surface of cold moving water. The formation of steam fogs in winter, autumn and spring is associated with the cooling of water vapor above the river surface by cold lower layers of air. The conditions for the formation of fogs are analyzed depending on the air temperature and humidity, water temperature, and wind speed. Based on the remote sensing data, the spatial distribution of steam fogs along the river is determined.

show abstract

“…The instability also occurs in some spinning process, see, for example, the following works. [10][11][12][13][14][15][16][17] In this paper, the moving jet is approximated as an axially moving cylindrical rod-like viscoelastic fluid, and its Eulerian load is studied.…”

Section: Introductionmentioning

confidence: 99%

Instability of the printing jet during the three-dimensional-printing process

Zuo

Liu

2021

Journal of Low Frequency Noise, Vibration and Active Control

View full text Add to dashboard Cite

Euler’s instability criterion is widely used in engineering to design a column. However, this criterion is not suitable for judging the instability of a three-dimensional printing process because the axial motion of the printing jet has to be considered. A variational principle is established, and an equivalent Eulerian load is obtained. The theoretical results show that a higher printing velocity makes the moving jet much more stable, and an experiment is designed to verify our theoretical prediction.

show abstract

Dropping in electrospinning process: A general strategy for fabrication of microspheres

Cited by 31 publications

References 20 publications

Intelligent Nanomaterials for Solar Energy Harvesting: From Polar Bear Hairs to Unsmooth Nanofiber Fabrication

Intelligent Nanomaterials for Solar Energy Harvesting: From Polar Bear Hairs to Unsmooth Nanofiber Fabrication

Fogs on the Yenisei River (Krasnoyarsk, Russia)

Instability of the printing jet during the three-dimensional-printing process

Contact Info

Product

Resources

About