Preparation of nanocrystalline titanium dioxide fibers using sol–gel method and centrifugal spinning

Liu, Heyi; Chen, Yan; Shen, Pei; Guishuang, Liu; Liu, Jinqiang

doi:10.1007/s10971-012-2956-7

Cited by 20 publications

(6 citation statements)

References 31 publications

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“…Since 2010, there have been more academic researchers reporting their work on the centrifugal spinning of nanofibers, with a total of around 20 journal articles so far. [43][44][45][46][47][48][49][50][51][52][53][54][55][56][57][58][59] Figure 6a shows a basic bench-top centrifugal spinning setup for the production of polymer nanofibers. During fiber formation, a spinning fluid is placed in a rotating spinning head, which is perforated with multiple nozzles around the sidewall.…”

Section: A Brief History Of Centrifugal Spinningmentioning

confidence: 99%

Centrifugal Spinning: An Alternative Approach to Fabricate Nanofibers at High Speed and Low Cost

2014

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Nanofibers are an important class of material that is useful in a variety of applications, including filtration, tissue engineering, protective clothing, battery separators, energy storage, etc. So far, electrospinning is the most used method for producing nanofibers. However, the wide-spread commercial use of electrospinning is limited mainly due to its low production rate. Most other nanofiber production methods, such as melt-blowing, bicomponent fiber spinning, phase separation, template synthesis, and self-assembly, are complex and can only be used to make nanofibers from limited types of polymers. Centrifugal spinning is an alternative method for producing nanofibers from various materials at high speed and low cost. In centrifugal spinning, the spinning fluid is placed in a rotating spinning head. When the rotating speed reaches a critical value, the centrifugal force overcomes the surface tension of the spinning fluid to eject a liquid jet from the nozzle tip of the spinning head. The jet then undergoes a stretching process and is eventually deposited on the collector, forming solidified nanofibers. Centrifugal spinning is simple and enables the rapid fabrication of nanofibers for various applications. This article gives an overview on the centrifugal spinning process, and compares it with conventional nanofiber production methods.

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Section: A Brief History Of Centrifugal Spinningmentioning

confidence: 99%

Centrifugal Spinning: An Alternative Approach to Fabricate Nanofibers at High Speed and Low Cost

2014

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“…Oxide fibers usually have high mechanical strength, low thermal conductivity, good electrical insulation and chemical stability, and can remain stable in the oxygen atmosphere. Some kinds of oxide ceramics such as, silica (SiO 2 ) [1,[10][11][12][13][14][15][16][17][18][19][20], alumina (Al 2 O 3 ) [21][22][23][24][25][26][27][28], zirconia (ZrO 2 ) [2,5,[29][30][31][32][33], titania (TiO 2 ) [2,[34][35][36][37][38][39][40][41][42][43], zinc oxide (ZnO) [17,39,[44][45][46][47], mullite [48][49][50][51][52]…”

Section: Materials For Preparation Of Fcfsmentioning

confidence: 99%

“…2b) [69]. Various FCFs such as Al 2 O 3 fibers [27,28], SiO 2 fibers [18][19][20]103], NiO fibers are typically fabricated by centrifugal spinning [55], Co 3 O 4 fibers [55], BaTiO 3 fibers [60], TiO 2 fibers [42,104], ZrO 2 fibers [33], ITO fibers [69,105], SiC fibers [106], Si-doped TiO 2 fibers [43], SiOC fibers [107], α-Fe 2 O 3 hollow fibers [108,109], etc.…”

Section: Centrifugal Spinningmentioning

confidence: 99%

Flexible Ceramic Fibers: Recent Development in Preparation and Application

Jia

Luo

et al. 2022

Adv. Fiber Mater.

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Flexible ceramic fibers (FCFs) have been developed for various advanced applications due to their superior mechanical flexibility, high temperature resistance, and excellent chemical stability. In this article, we present an overview on the recent progress of FCFs in terms of materials, fabrication methods, and applications. We begin with a brief introduction to FCFs and the materials for preparation of FCFs. After that, various methods for preparation of FCFs are discussed, including centrifugal spinning, electrospinning, solution blow spinning, self-assembly, chemical vapor deposition, atomic layer deposition, and polymer conversion. Recent applications of FCFs in various fields are further illustrated in detail, including thermal insulation, air filtration, water treatment, sound absorption, electromagnetic wave absorption, battery separator, catalytic application, among others. Finally, some perspectives on the future directions and opportunities for the preparation and application of FCFs are highlighted. We envision that this review will provide readers with some meaningful guidance on the preparation of FCFs and inspire them to explore more potential applications.

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“…The main advantage here is mass production and fiber alignment [278], promoting the use of the resulting fibers in an array of applications including drug delivery [278][279][280][281][282][283][284][285], tissue engineering [286][287][288][289][290][291][292] and energy [293][294][295]. The process boasts high production rates and abilities to process a large range of materials including polymers [278,[296][297][298][299][300][301][302] ceramics [303][304][305][306][307] and carbon [308][309][310][311].…”

Section: Centrifugal Spinningmentioning

confidence: 99%

Recent applications of electrical, centrifugal, and pressurised emerging technologies for fibrous structure engineering in drug delivery, regenerative medicine and theranostics

Mehta

Rasekh

Patel

et al. 2021

Advanced Drug Delivery Reviews

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Preparation of nanocrystalline titanium dioxide fibers using sol–gel method and centrifugal spinning

Cited by 20 publications

References 31 publications

Centrifugal Spinning: An Alternative Approach to Fabricate Nanofibers at High Speed and Low Cost

Centrifugal Spinning: An Alternative Approach to Fabricate Nanofibers at High Speed and Low Cost

Flexible Ceramic Fibers: Recent Development in Preparation and Application

Recent applications of electrical, centrifugal, and pressurised emerging technologies for fibrous structure engineering in drug delivery, regenerative medicine and theranostics

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