Ultrafine cellulose triacetate mats electrospun by using co-solvent of DMSO/chloroform system

Tian Lan; Zi Qiang Shao; Wen Jun Wang; Fei Jun Wang; Da Lun Zhang; Jian Quan Wang; Yan Hua Liu; Lin Lin Kong

doi:10.1002/app.40373

Ultrafine cellulose triacetate mats electrospun by using co-solvent of DMSO/chloroform system

Tian Lan, Zi Qiang Shao^*, Wen Jun Wang, Fei Jun Wang, Da Lun Zhang, Jian Quan Wang, Yan Hua Liu, Lin Lin Kong

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

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摘要

Cellulose triacetate (CTA) nanofiber nonwoven mats were continuously electrospun by using mixed solvent of DMSO/chloroform system. The size and morphology of CTA nanofibers were investigated. It was found that CTA fibers with diameters in the range of 98 nm-1.81 μm were obtained from 8 wt % CTA solutions in 1: 1, 3: 2, 2: 1, 3: 1, 5: 1 and 7: 1 (v/v) DMSO/chloroform. The average diameter of CTA nanofiber was decreased and size distribution was narrowed with increasing the DMSO content in the mixed solvent. Smooth and uniform nanofibers with mean diameters of about 260 nm could be obtained from a solution of CTA in the binary system DMSO/chloroform 5: 1(v/v) at a polymer concentration of 8 wt %.

源语言	英语
文章编号	40373
期刊	Journal of Applied Polymer Science
卷	131
期	12
DOI	https://doi.org/10.1002/app.40373
出版状态	已出版 - 15 6月 2014

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title = "Ultrafine cellulose triacetate mats electrospun by using co-solvent of DMSO/chloroform system",

abstract = "Cellulose triacetate (CTA) nanofiber nonwoven mats were continuously electrospun by using mixed solvent of DMSO/chloroform system. The size and morphology of CTA nanofibers were investigated. It was found that CTA fibers with diameters in the range of 98 nm-1.81 μm were obtained from 8 wt % CTA solutions in 1: 1, 3: 2, 2: 1, 3: 1, 5: 1 and 7: 1 (v/v) DMSO/chloroform. The average diameter of CTA nanofiber was decreased and size distribution was narrowed with increasing the DMSO content in the mixed solvent. Smooth and uniform nanofibers with mean diameters of about 260 nm could be obtained from a solution of CTA in the binary system DMSO/chloroform 5: 1(v/v) at a polymer concentration of 8 wt %.",

keywords = "DMSO/chloroform, electrospinning; cellulose triacetate, fiber diameter, nanofibers",

author = "Tian Lan and Shao, {Zi Qiang} and Wang, {Wen Jun} and Wang, {Fei Jun} and Zhang, {Da Lun} and Wang, {Jian Quan} and Liu, {Yan Hua} and Kong, {Lin Lin}",

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doi = "10.1002/app.40373",

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T1 - Ultrafine cellulose triacetate mats electrospun by using co-solvent of DMSO/chloroform system

AU - Lan, Tian

AU - Shao, Zi Qiang

AU - Wang, Wen Jun

AU - Wang, Fei Jun

AU - Zhang, Da Lun

AU - Wang, Jian Quan

AU - Liu, Yan Hua

AU - Kong, Lin Lin

PY - 2014/6/15

Y1 - 2014/6/15

N2 - Cellulose triacetate (CTA) nanofiber nonwoven mats were continuously electrospun by using mixed solvent of DMSO/chloroform system. The size and morphology of CTA nanofibers were investigated. It was found that CTA fibers with diameters in the range of 98 nm-1.81 μm were obtained from 8 wt % CTA solutions in 1: 1, 3: 2, 2: 1, 3: 1, 5: 1 and 7: 1 (v/v) DMSO/chloroform. The average diameter of CTA nanofiber was decreased and size distribution was narrowed with increasing the DMSO content in the mixed solvent. Smooth and uniform nanofibers with mean diameters of about 260 nm could be obtained from a solution of CTA in the binary system DMSO/chloroform 5: 1(v/v) at a polymer concentration of 8 wt %.

AB - Cellulose triacetate (CTA) nanofiber nonwoven mats were continuously electrospun by using mixed solvent of DMSO/chloroform system. The size and morphology of CTA nanofibers were investigated. It was found that CTA fibers with diameters in the range of 98 nm-1.81 μm were obtained from 8 wt % CTA solutions in 1: 1, 3: 2, 2: 1, 3: 1, 5: 1 and 7: 1 (v/v) DMSO/chloroform. The average diameter of CTA nanofiber was decreased and size distribution was narrowed with increasing the DMSO content in the mixed solvent. Smooth and uniform nanofibers with mean diameters of about 260 nm could be obtained from a solution of CTA in the binary system DMSO/chloroform 5: 1(v/v) at a polymer concentration of 8 wt %.

KW - DMSO/chloroform

KW - electrospinning; cellulose triacetate

KW - fiber diameter

KW - nanofibers

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SN - 0021-8995

VL - 131

JO - Journal of Applied Polymer Science

JF - Journal of Applied Polymer Science

IS - 12

M1 - 40373

ER -

Ultrafine cellulose triacetate mats electrospun by using co-solvent of DMSO/chloroform system

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