Prof. Hasabo Abdlebagi's research areas include plasma etching composites, polymers, nano metal oxides for antimicrobial and water treatment applications, banana fiber composites, and more. The document provides details on the constituents of banana fiber, SEM images of banana fibers, and applications of banana fiber composites including good heat and sound insulation. It also summarizes research on negative Poisson's ratio weft knitted continuous filament composites and their impact loading behavior.
2. My area of research
2
6-General
area
5-Plasma
etching
4-
Composites.
Panel
composite,
nanocompo
sites
3-
Polymers.
Surface
fuctionalizatio
and Pyrolsis
2- Nano
Metal
oxides-
Antimicrobial,
and water
treatment Energy
1-
Butekom
Banana fiber
and other
natural fibers
7. Negative Poisson’s Ratio Weft Knitted Continuous filament PP
Negative Poisson Ratio based on weft knitted fabric composites with
different loop length under impact loading
7
8. November 2018 DOI: 10.5772/intechopen.82204 In book: Banana Nutrition - Function and Processing Kinetics [Working Title]
License CC BY 3.0 Asmanto Subagyo
Achmad Chafidz
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9. Fabric Epoxy Resin/Composites by using RTM with Different Loop Lengths under
Impact Loading
Corresponding
✘
9
0 5 10 15 20 25 30
0.5
1.0
1.5
2.0
2.5
Load(kN)
Displacement(mm)
LL5 10J
LL5 20J
LL5 40J
0 5 10 15 20
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Load
(kN)
Displacement (mm)
LL4-10J
LL4-20J
LL4-40J
0 3 6 9 12 15 18
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Load
(kN)
Displacement (mm)
LL3-10J
LL3-20J
LL3-40J
Typical load–displacement curves of the laminate
composite structure subjected to impact loading have
shown three kinds of situations
10. DAMAGE BEHAVIORS OF GLASS FABRIC HONEYCOMB
SANDWICH COMPOSITE MATERIALS UNDER STATIC LOADING
10
The experimental investigation showed that under static loading, the composite sandwich failed with
sudden brittle type failure due to shear failure of the core and compressive failure of the skins followed
by debonding between the skin and the core
11. Selenium Zinc Oxide (Se/ZnO) Nanoparticles Synthesis,
Characterization, and Photocatalytic Activity
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✘ synthesis of undoped and 2.0 % selenium-doped zinc oxide nanoparticles (NPs) chemical route
using zinc acetate dihydrate,
✘ oxalic acid, and Se powder . After calcination at 450 °C,
✘ wurtzite hexagonal ZnO for both undoped (ZnO) and doped (Se/ZnO) NPs
✘ and crystallite sizes of 30 and 24 nm for ZnO and Se/ZnO, respectively.
✘ SEM , energy-dispersive X-ray analysis,
The porosity investigations indicated 33.65 m2/g
surface area, 197
Å pore diameter, and 0.172 cm3/g pore volume for the Se/ZnO NPs
The band gap energies were 3.19 and 3.15 eV for ZnO and Se/ZnO UV-visible absorption
measurements.
The photodegradation of methylene blue dye unde
UV enhanced performance by the doped relative
to the undoped sample (1.7 × 10-3 s-1)..
improvement of ZnO properties by doping with Se through a simplistic and inexpensive approach.
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12. Green Synthesis of Silver Nanoparticles by Using
Fenugreek Seeds Extract and
Application as Antifungal Agent
Silver nanoparticles were synthesized using an
aqueous solution of fenugreek seed Trigonella
Foenum-graecum extract, the plant extract acts as
a reducing and stabilizing agent.
three concentrations of silver nitrate solution
characterized by SEM nano-meter size range.
Average size 31nm
antifungal activity using the disc diffusion method.
showed a sound effect on Candida Albicans.
a
12
13. D=3139nm
The SEM photographs of the synthesized Silver Nano-Particles using extract of
Fenugreek seeds (5g) (0.01M)
13
14. Preparation and Characterization of Chitosan/Silver Nano-composite and its Application on Nile Water as Antibacterial
Materials
https://link.springer.com/
Silver/chitosan nanocomposite potential in optimizing the minimum amount
required to achieve complete inactivation of various Coliform bacteria in
Nile water.
prepared based on the ionic gelation *electrostatic interactions between ions
with different charges)
reduced by Solenostemma Argel extract.
dispersing silver nanoparticles onto
the chitosan nanoparticles.
SEM images exhibited a diameter range of 10 nm-30 nm
The UV-Vis analysis confirmed the formation of Ag nanoparticles
peak at 410 nm.
antibacterial activity of chitosan nanoparticles and silver-loaded nanoparticles
was evaluated against the Coliform bacteria.
(0.03g/100ml). Consequently, chitosan silver-loaded nanoparticles could be
14
15. Production of hydrogen by Electrochemical Water Cell Splitting using
Synthesized Porous Pt-Pd Nanodendrites for Energy Applications
✘ Pt-C 50 nm Fig 6.f-B Pt-pd 100 nm Fig. 6.g pt-pd i 100 nm Fig.6
The transmision Electron Microscope image of Pt/Pd and pt/c
nanodendrites
15
Energy cuves for different catalyst
16. synthesized the spherical gold
nanoparticles (AuNPs) of 70 nm
size, using HAUCL solution and the
aqueous extract of Fenugreek plant
seeds
ANTIFUNGAL EFFECT OF GOLD AS NANOPARTICLE SYNTHESIS BYFENUGREEK SEED EXTRACT
16
17. Green Synthesis and Characterization of Gold Nanoparticles (AuNPs) Using Fenugreek Seeds Extract
(Trigonella foenum-graecum
17
18. ✘ The size and structure of obtained gold
✘ nanoparticles were characterized by
✘ SEM, TEM, UV-Vis absorption, FTIR and
✘ Zeta potential. Results have shown that
✘ the plant seeds extract were easy
✘ prepared, economic and eco-friendly
18
19. Size Controlled Synthesis of MgO Nanoparticles and its
Fabrication on Textiles for Microbe Resistance
Magnesium oxide (MgO) nanoparticles were synthesized by
wet
chemical synthesis and the effect of calcination time
on the synthesis of nanoparticles was
studied. The size of the nanoparticles was
characterized by TEM and DLS analysis and
further the crystallinity was analyzed by XRD analysis.
The antimicrobial properties of the
nanoparticles were illustrated by MIC and MBC tests.
Effect on the size of nanoparticles on
the antimicrobial activities was carried out and the
nanoparticles with maximum …
✘ TEM image of Mg Nnao particle
19
20. Synthesis of ZnO Nanostructures Commercial Glass and
Aluminum Substrate
20
23. Enhancement of wash fastness of the lemongrassoil treated
mosquito repellent nylon nets by air plasma pretreatment
✘ Polyamide ✘ Surface functionalization
23
Surface modification of polyamide meshes and
nonwoven fabrics by plasma etching
25. Optical And Electrical Properties Of Synthesized Cobalt Oxide (𝐶𝑜3𝑂4 )
Nanoparticles Using Thermal Decomposition Method
25
Hydrothermal synthesis of cobalt oxide
nanoparticles: Its optical and magnetic properties
27. Batch Method for Removal of Copper Ions from Waste Water by Nano Super
Paramagnetic Materials Fe3O4 and NiO
✘ carcinogenic especially heavy metals including copper
✘ nano super paramagnetic materials Fe3O4 (magnetite) and nickel Oxide NiO). FTIR and
EDX spectroscopy were used to examine the chemi
✘ The optical properties such as absorption and energy band gap were studied by UV-vis.
Vibrating Sample Magnetometer (VSM) was used to measure the magnetic properties such
as magnetic saturation (42.050, 5.272 emu/g) and hystereses loop of super paramagnetic
NPscal composition.
27
28. ✘ Fabrication of Super hydrophobicity of cotton
fabric treated with silica Nano particles and
water repellent agent
28
29. Enhancing the properties of nylon 66 fabric coated with a combination of PVA
and SiO 2 nanoparticles composite for vehicle airbag application
✘ vehicle airbag nylon 66 fabric properties by using a
combination of different concentration of silica
nanoparticles (SiO 2 NPs) and low-density adhesion
polyvinyl alcohol (PVA).
✘ The results illustrated that the nylon 66 fabric, which
coated with PVA and SiO 2 NPs presents an excellent
property such as a thin layer reached at (0.009 mm), also
thermal and mechanical properties have been enhanced
to include better mechanical properties according to
commercial guidelines airbag of Federal Motor Vehicle
Safety Standards (FMVSS). Additionally, the weight per
square meter of nylon 66 fabric coated with the PVA and
high concentration of SiO 2 NPs is 9.9 grams. Besides, the
final dry weight of the coating (PVA/SiO 2 ) 29
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://journals.sagepub.com/doi/pdf/10.1177/1528083721988961
31. Preparation of an Anti-microbial Cotton Fabric Using Synthesize Zinc Nano particles
stabilizing by Alovera Gel
31
Aloe Vera as a capping agent Zinc
oxide (ZnO) nanostructures were
synthesized on the surface of cotton
fabric via a simple wet chemical
method for providing antimicrobial
activity. Surface morphology and
surface chemistry were characterized
by scanning electron microscopy
(SEM) coupled with energy-
dispersive X-ray spectroscopy.
Antibacterial and (FTIR)
Spectroscopy. Activity was evaluated
against Gram-negative Ecoli and
Gram-positive Staphylococcus
aureus bacteria.
34. Timeline
34
DEC
NOV
OCT
SEP
AUG
JUL
JUN
MAY
APR
MAR
FEB
JAN
Project formulation Litreature survey Lab. Work ………………………
White is the color of
milk and fresh snow
Blue is the colour of the
clear sky and the deep
sea
Yellow is the color of
gold, butter and ripe
lemons
White is the color of
milk and fresh snow
Blue is the colour of the
clear sky and the deep
sea
Red is the colour of
danger and courage
Black is the color of
ebony and of outer
space
Yellow is the color
of gold, butter and
ripe lemons
