| dc.identifier.uri | http://hdl.handle.net/11401/76373 | |
| dc.description.sponsorship | This work is sponsored by the Stony Brook University Graduate School in compliance with the requirements for completion of degree. | en_US |
| dc.format | Monograph | |
| dc.format.medium | Electronic Resource | en_US |
| dc.language.iso | en_US | |
| dc.publisher | The Graduate School, Stony Brook University: Stony Brook, NY. | |
| dc.type | Thesis | |
| dcterms.abstract | In this work, a simple and efficient needleless high throughput electrospinning process using an aluminum disk spinneret with 24 holes is described. Electrospun mats produced by this setup consisted of fine fibers (nano-sized) of the highest quality while the productivity (yield) was many times that obtained from conventional single-needle electrospinning. The goal was to produce scaled-up amounts of the same or better quality nanofibers under variable concentration, voltage, and the working distance than those produced with the single needle lab setting. The fiber mats produced were either polymer or ceramic (such as molybdenum trioxide nanofibers). Through experimentation the optimum process conditions were defined to be: 24 kilovolt, a distance to collector of 15cm. More diluted solutions resulted in smaller diameter fibers. Comparing the morphologies of the nanofibers of MoO3 produced by both the traditional and the high throughput set up it was found that they were very similar. Moreover, the nanofibers production rate is nearly 10 times than that of traditional needle electrospinning. Thus, the high throughput process has the potential to become an industrial nanomanufacturing process and the materials processed by it may be used as filtration devices, in tissue engineering, and as sensors. | |
| dcterms.available | 2017-09-20T16:50:08Z | |
| dcterms.contributor | Sokolov, Jonathan | en_US |
| dcterms.contributor | Gouma, Perena | en_US |
| dcterms.contributor | Gersappe, Dilip. | en_US |
| dcterms.creator | Zheng, Guokuo | |
| dcterms.dateAccepted | 2017-09-20T16:50:08Z | |
| dcterms.dateSubmitted | 2017-09-20T16:50:08Z | |
| dcterms.description | Department of Materials Science and Engineering. | en_US |
| dcterms.extent | 48 pg. | en_US |
| dcterms.format | Application/PDF | en_US |
| dcterms.format | Monograph | |
| dcterms.identifier | http://hdl.handle.net/11401/76373 | |
| dcterms.issued | 2014-12-01 | |
| dcterms.language | en_US | |
| dcterms.provenance | Made available in DSpace on 2017-09-20T16:50:08Z (GMT). No. of bitstreams: 1
Zheng_grad.sunysb_0771M_11792.pdf: 23054571 bytes, checksum: eb6bd9603103ef4fc99dea0ce2e50af7 (MD5)
Previous issue date: 1 | en |
| dcterms.publisher | The Graduate School, Stony Brook University: Stony Brook, NY. | |
| dcterms.subject | electrospinning, High throughput, nano fiber | |
| dcterms.subject | Materials Science | |
| dcterms.title | High throughput electrospinning of high-quality nanofibers via an aluminum disk spinneret | |
| dcterms.type | Thesis | |
