語系:
繁體中文
English
說明(常見問題)
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Mechanical Characterization of Elect...
~
ProQuest Information and Learning Co.
Mechanical Characterization of Electrospun Nanocomposite Fibers.
紀錄類型:
書目-語言資料,手稿 : Monograph/item
正題名/作者:
Mechanical Characterization of Electrospun Nanocomposite Fibers./
作者:
Alsmairat, Ohood.
面頁冊數:
1 online resource (51 pages)
附註:
Source: Masters Abstracts International, Volume: 56-05.
Contained By:
Masters Abstracts International56-05(E).
標題:
Mechanical engineering. -
電子資源:
click for full text (PQDT)
ISBN:
9780355083446
Mechanical Characterization of Electrospun Nanocomposite Fibers.
Alsmairat, Ohood.
Mechanical Characterization of Electrospun Nanocomposite Fibers.
- 1 online resource (51 pages)
Source: Masters Abstracts International, Volume: 56-05.
Thesis (M.S.)
Includes bibliographical references
Electrospinning is considered one of the most efficient techniques used for producing fibers in the nanometer to micrometer ranges. The mechanical properties of the electrospun fibers depend on the solution used to produce them. The present study focuses on dissolving the PolyMethalylmethacrylate (PMMA) in acetone solvent. A concentration of 23% PMMA was found to be the best concentration for producing smooth fibers with almost no beads. We studied the effect of mixing the PMMA with two types of nanotubes on the mechanical properties of the fibers. A Carbon-Nano-Tubes (CNT) and Boron-Nitride-Nano-Tubes were mixed with PMMA solution at different ratios to produce a CNT/PMMA and BNNT/PMMA solutions with different concentrations of 0.1%, 0.25%, and 0.6%. Electrospinning technique was used to produce fibers from the PMMA, CNT/PMMA, and BNNT/PMMA solutions. All fibers were tested experimentally with a micro-tensile-tester to produce stress-strain curves that were used to extract the average modulus of elasticity, maximum strength, and fracture point for each fiber. Enhancements in the Youngs modulus and maximum tensile strength of the fibers were observed with the addition of CNTs. Further enhancements were observed with the addition of BNNTs. A random sample of 0.6% CNT/PMMA fibers was tested with Raman spectrometer and the results show a linear change in the frequency-strain curve.
Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018
Mode of access: World Wide Web
ISBN: 9780355083446Subjects--Topical Terms:
557493
Mechanical engineering.
Index Terms--Genre/Form:
554714
Electronic books.
Mechanical Characterization of Electrospun Nanocomposite Fibers.
LDR
:02687ntm a2200361Ki 4500
001
908693
005
20180330125241.5
006
m o u
007
cr mn||||a|a||
008
190606s2017 xx obm 000 0 eng d
020
$a
9780355083446
035
$a
(MiAaPQ)AAI10281585
035
$a
(MiAaPQ)binghamton:12449
035
$a
AAI10281585
040
$a
MiAaPQ
$b
eng
$c
MiAaPQ
099
$a
TUL
$f
hyy
$c
available through World Wide Web
100
1
$a
Alsmairat, Ohood.
$3
1178948
245
1 0
$a
Mechanical Characterization of Electrospun Nanocomposite Fibers.
264
0
$c
2017
300
$a
1 online resource (51 pages)
336
$a
text
$b
txt
$2
rdacontent
337
$a
computer
$b
c
$2
rdamedia
338
$a
online resource
$b
cr
$2
rdacarrier
500
$a
Source: Masters Abstracts International, Volume: 56-05.
500
$a
Adviser: Changhong Ke.
502
$a
Thesis (M.S.)
$c
State University of New York at Binghamton
$d
2017.
504
$a
Includes bibliographical references
520
$a
Electrospinning is considered one of the most efficient techniques used for producing fibers in the nanometer to micrometer ranges. The mechanical properties of the electrospun fibers depend on the solution used to produce them. The present study focuses on dissolving the PolyMethalylmethacrylate (PMMA) in acetone solvent. A concentration of 23% PMMA was found to be the best concentration for producing smooth fibers with almost no beads. We studied the effect of mixing the PMMA with two types of nanotubes on the mechanical properties of the fibers. A Carbon-Nano-Tubes (CNT) and Boron-Nitride-Nano-Tubes were mixed with PMMA solution at different ratios to produce a CNT/PMMA and BNNT/PMMA solutions with different concentrations of 0.1%, 0.25%, and 0.6%. Electrospinning technique was used to produce fibers from the PMMA, CNT/PMMA, and BNNT/PMMA solutions. All fibers were tested experimentally with a micro-tensile-tester to produce stress-strain curves that were used to extract the average modulus of elasticity, maximum strength, and fracture point for each fiber. Enhancements in the Youngs modulus and maximum tensile strength of the fibers were observed with the addition of CNTs. Further enhancements were observed with the addition of BNNTs. A random sample of 0.6% CNT/PMMA fibers was tested with Raman spectrometer and the results show a linear change in the frequency-strain curve.
533
$a
Electronic reproduction.
$b
Ann Arbor, Mich. :
$c
ProQuest,
$d
2018
538
$a
Mode of access: World Wide Web
650
4
$a
Mechanical engineering.
$3
557493
650
4
$a
Nanotechnology.
$3
557660
650
4
$a
Nanoscience.
$3
632473
655
7
$a
Electronic books.
$2
local
$3
554714
690
$a
0548
690
$a
0652
690
$a
0565
710
2
$a
ProQuest Information and Learning Co.
$3
1178819
710
2
$a
State University of New York at Binghamton.
$b
Mechanical Engineering.
$3
845664
773
0
$t
Masters Abstracts International
$g
56-05(E).
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10281585
$z
click for full text (PQDT)
筆 0 讀者評論
多媒體
評論
新增評論
分享你的心得
Export
取書館別
處理中
...
變更密碼[密碼必須為2種組合(英文和數字)及長度為10碼以上]
登入