Page 42
Notes:
allied
academies
Journal of Materials Science and Nanotechnology | Volume 3
February 25-26, 2019 | Paris, France
Materials Science and Engineering
2
nd
International Conference on
Electrospinning of cellulose acetate fibre and study on its structural and morphological change
Sushmita Majumder, Md Abdul Matin, Ahmed Sharif
and
M Tarik Arafat
Bangladesh University of Engineering and Technology, Bangladesh
E
lectrospun polymer fibre is a major breakthrough in the
biomedical field due to its remarkable contribution in fibre-
based sensors, drug delivery, tissue engineering and medical
diagnosis. This has been possible due to the multidimensional
structures of nonwoven fibre mat which can be obtained by
electrospinning by the control of process parameters. In this
work cellulose acetate (CA) fibre mat was synthesized using
a single solvent system of pure acetone and a solvent system
of 2:1 acetone/N,N Dimethyl acetamide (DMAc). Scanning
electron microscopy (SEM) analysis showed that CA with
acetone yielded a mixture of ribbon and cylindrical shaped
fibre whereas homogeneous cylindrical nanofibres were
obtained with acetone/DMAc. Fourier transform infrared
spectroscopy (FTIR) confirmed the peaks of CA. Electrical
conductivities of CA solution were measured and found that
the conductivity increased with decreasing fibre diameter.
Speaker Biography
Sushmita Majumder has completed her
B.Sc.at the age of 25 years from Bangladesh
University of Engineering and Technology (BUET), Bangladesh. At present she is enrolled
in master’s program in materials and metallurgical engineering at BUET. She has also
been a lecturer in the same department of BUET since 2017. She is an enthusiastic
young researcher who dreams to perform forefront research on materials science in her
upcoming graduate program.
e:
sushmita@mme.buet.ac.bd