ELECTROSPINNING OF POLY(LACTIDE-co-GLYCOLIDE)/β-TRICALCIUM PHOSPHATE COMPOSITES

WU Shubin; YAO Chen; LI Xinsong

doi:null

您当前的位置：

首页 >

文章列表页 >

ELECTROSPINNING OF POLY(LACTIDE-co-GLYCOLIDE)/β-TRICALCIUM PHOSPHATE COMPOSITES

Research Article | 更新时间：2021-03-19

- ELECTROSPINNING OF POLY(LACTIDE-co-GLYCOLIDE)/β-TRICALCIUM PHOSPHATE COMPOSITES
- Acta Polymerica Sinica Issue 1, Pages: 11-15(2006)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：20 February 2006，
扫描看全文
WU Shubin, YAO Chen, LI Xinsong. ELECTROSPINNING OF POLY(LACTIDE-co-GLYCOLIDE)/β-TRICALCIUM PHOSPHATE COMPOSITES. [J]. Acta Polymerica Sinica (1):11-15(2006)
DOI：

WU Shubin, YAO Chen, LI Xinsong. ELECTROSPINNING OF POLY(LACTIDE-co-GLYCOLIDE)/β-TRICALCIUM PHOSPHATE COMPOSITES. [J]. Acta Polymerica Sinica (1):11-15(2006) DOI：

摘要

对生物可吸收聚(丙交酯-co-乙交酯)(poly(lactide-co-glycolide)

PLGA)与β-磷酸三钙(-βTCP)复合物体系进行了电纺.研究了PLGA的浓度

-βTCP与PLGA比例

加料速度

电压

喷头与接收体之间的距离等因素对电纺过程的影响

制备出纳米纤维膜

并用扫描电镜(SEM)等对纤维膜进行表征.结果表明

电纺溶液浓度越高

或者加料速度越快

纳米纤维的直径越粗.力学实验显示

复合物中-βTCP的含量增加使纳米纤维膜的拉伸强度和杨氏模量下降.

Abstract

The Bioresorbable nanofiber mats of poly(1actide-CO-glycolide)／β-tricalcium phosphate composites (PLGA／β-TCP)were eleetrospun．The effects of the most important processing parametem including PLGA solution concentration

β-TCP／PLGA weight ratio

feed rate

voltage

and distance between the tip and the receiver on the composite nanofiber mats were investigated in detail．Then

the composite nanofiber mats were characterized by scanning electron microscopy(SEM)

TEM(transmission electron microscopy)and tensile tester．The SEM images showed that the diameters of PLGA／β-TCP nanofibers were inereased with the increasing of the concentration of PLGA and feed rate．The resuIts of tensile tests revealed that the tensile strength and Young’S modulus of the composite nanofiber mats were lowered with increasing the content ofβ-TCP．

关键词

电纺纳米纤维膜聚（丙交酯-co-乙交酯）β-磷酸三钙

Keywords

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

PREPARATION AND CHARACTERIZATION OF FAST-DISSOLVING ELECTROSPUN DRUG-LOADED PVP NANOFIBER MEMBRANES

SYNTHESIS OF POLY(ETHYLENE GLYCOL)-b-POLY(L-LACTIC ACID) DIBLOCK COPOLYMERS AND FORMATION OF THEIR ELECTROSPUN FIBERS

PREPARATION AND ELECTROCHEMICAL PROPERTIES OF ELECTROSPUN POLY(VINYLIDENE FLUORIDE) MEMBRANES

PROPERTIES OF ULTRAFINE FIBROUS POLY(VINYL ALCOHOL) MEMBRANES BY ELECTROSPINNING

THE STUDY ON PREPARATION AND MORPHOLOGY OF ELECTROSPUN FIBERS BASED ON PHENOL FORMALDEHYDE

Related Author

No data

Related Institution

No data

Postal code：100190
Tel：010-62588927 Email：gfzxb@iccas.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备05002797号-8 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰