A sustainable polymer composite from recycled polypropylene filled with shrimp shell waste.
Polymer-Plastics Technology and Engineering
# $%
" '
*'
"
"
(
ev
) %
&$
rR
ee
rP
Fo
!
"
0 +
4
5
&
6
&
/ &%
w
ie
" % &+ ,
" %- . /
0 0
1
1
'$&
**+ '
"- .
+
'$
&+ 2
** & - .
+
'3 %+
"& '
&- . /
0 0
'$&
*+
"& &
3 -.
+
+ #" %
"
5
%
0 +
+
&
ly
On
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
*
Page 1 of 26
rP
Fo
!
ee
$
"
#
#
$
%
# &
' (
) * *
*
%
%
&
& ' (
&&
&)
* %
+, --
) * *
)
&
*
&
w
)
)
&
ie
!
&
ev
rR
&&
# &
+, --
&
*
ly
On
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Polymer-Plastics Technology and Engineering
.
'
*
()
(
*++
,
/
-( )
& &
!"!#$%!&
*++ .
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Polymer-Plastics Technology and Engineering
& 0
/ )
)
-1
1
4
1
1
4
2 ''6$$3
7
1
1
''6$$
& &
1
1 1
3& %
1
$$&
4
-
5
4
5
1
1
4
&
$
1
#
;
&< 4
1
1 1
6
4
1
4
4
1
5
5
5
$$
5
4
'' 5
&%
- 5 5
1
&
''&
ly
On
$$
4
1
w
849
4
ie
1
1
4
ev
4
1
&%
5
1
$$ 4
1
1
8 4 9 $$
1
4
4
1
rR
2$
1
2''3
1
$$
1
1
1 1
1
ee
:
1
5
&
1 1
5 1
1 1
1 1
4
1
1
1
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Page 2 of 26
0
1=
*
$
1
4
>
1
1 1
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 3 of 26
& +
23
'
11 4
81
1
5
1
4
4
1
4
*
4
1
5
5
4
1
7
5
4
4
1
5 *
&
ev
4
ie
1
41
&% 1
1
4
w
1
41
&
2''3
1
11
&C
1
&
5
5
ly
1 1
1
On
1
1
4
&B
1
>
1
5
5
4
'
1
5
A
4
11
1
rR
1
5
4
?+@
&
1
5
5
ee
1
1
5 A
.1
& < 4
& ? 0@ %
1
& & 5
.1
1
1
1
1
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Polymer-Plastics Technology and Engineering
1
5
4
:
1 1
- 5
-1
5
4
1
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Polymer-Plastics Technology and Engineering
& .
?.* @& < 4
''
*
D
5
1
5 :
'' 1
4
''
&>
1
1 1
''
4
-
11
''
5
1
11
rR
1
:
& $
5
*
5
E
4
-1
1
-1
? 8 ,@
1
5
*
-
1
1
& ?0 @
4
&$
5 4
5
>
1
41
1
5
? G* @
&
5
1
4
E
7
&!
&
5
5
ly
$
1
1
E
5
On
4
5
? .@&
w
E
4
ie
1
*
5
1
ev
1
E
?,* +@
5
5
F
4
1
1
ee
1
5
? 8@&
5
''*5
5
4
1
!
&
E
'' 2 ''3
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Page 4 of 26
5
1
1
4
1
1 ?0 00@& H
5
5
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 5 of 26
& G
4
-
1
5
4
1&
1
5
5
?0+@&
:
1
4
1 4
4
4
5
4
4
1
-
*
1
1
4
4
1
rP
Fo
& %
2" ' 3 4
1
1
1
1
#
;
?0.@&
1
1 1
2 ''3
4
&
1
1
1
''
1
4
1
:
1
1 1
5
&
$
-
$$
& &
1 1
5 1
1
1
ie
1
5
$$
1
ev
1
2$$3 4
&
& 4
&
''6$$
1
rR
5
1
ee
1 2$
3&
w
ly
On
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Polymer-Plastics Technology and Engineering
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Polymer-Plastics Technology and Engineering
&
!2 #4
>
'
4
1 1
2 ''3 4
&% 4
'' 4
&$
4
1
H
4
:
$$
5
5
5
5
5
11
+*G
4
$$
G
0
+
1
:
&
&
4
&$ 5 7
1 *
1
-
5
8G H
5 7
1
2
G
&
$$ 4
4
ly
-
-
On
1
1
G
$$ 4
1
1
1
4
w
H
1
1
&
4
,
'' 4
5
$$
ie
1
- A$3
5
&
ev
-
2A " 5
$$ 4
''
%
'&
4 $$ 4
μ &
>
1
&%
4
&
1 &
5
& &
$$ 4
*+
<
4
2$$3
4
:
1
5
5 7
4
5
1
&G
1
1 1
%> 1
rR
1 1
1
5
H
"CA*0 + 3
H
1
5
4
1
1
ee
5
5
5
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Page 6 of 26
-
4
1
&
4
5
1
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 7 of 26
&
G
&
,G6G
1
''6$$
,068
4
!
G&
6
&
4
5
1
1
4
F
&
0G K&
5
5
4
0.
4
4
&
1
1
5
5
4
&
&!
1
4
&'
1
ly
5
*,8& $
5
4
4
4
G
4
On
4
1
4
5
4
1
w
1
1
1
1
&0 L 0G&. L +&0
&
0.
1
!$
1 4
G MH
+8* +
4
4
4
!$
5 >J H
ie
1
1
ev
.& - 0& - +&0
0G
''6$$
I
*A
&
1
6'
B
'
:*$
0D G (
1 1
&
0
ly
H
1
On
1
*
$O
& '
B*K " B*" " $*H& ' 1
%
? @
1 1
3
' 4
1
w
H
<
0
0D G ( 0.+*0G &
1
2 B> 36>
$
.* 8 &
' 1
'
1
5 6 '> H
&
& =
0D G0(
:
$
ly
1 1
H
On
'
H> $
'
&
08 *0,.&
? .@ >
' 1
& !%' H
"
&H
GD 0 ( +.+*+G0&
w
6H
H
>
1
ie
J$ <
&0
5 H&
1 1
8D 0(0.G * .&
$
5 &!
' 1
K& $ &
<
>
1 1
=& % 1
H
ev
'
5
& >
B F
'
rR
0
'
>
1 1
1 1
H
&
' 1
,D 0 0 ( ,*80&
K
*'
$
J J
ee
?
*
0
$
&
&0
D . ( . +I. 8
H
%
<
1
!
1 1
6
1
&!
$
*
K
+D
H
4
&
0
&
K F :O :
H
6H
'
'
*
( . * .&
C& ' 1
( ! >
ly
A
<
%
!11
0
!
*H
!1
!
( H
4&
!
On
$
?0+@
!11
!>& B
w
(!>
H
'
ie
'
$
!
%
$
=
5 :
$
:*!
!& H
(
<
$
Q
1 *$
>
4
?00@ CO:7 : K! >
B
1'
H
'
0D G ( 0I 8
,D .2+3( , * ,.&
5 !& H
?0 @
&0
J
ev
$
=
&
=
&
&> & 0 0D ,( I8&
1
F '
%
%
' 1
& K& '
rR
?0 @ >
&
!
H
&'
5
2$
3
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 19 of 26
& ,
?0G@ B
B
H
1
S
?0 @ #
T H
?0 @
!& 1
H
$
H
F $
$
0
N
1
5 "
!&
H
?08@
.
K
ee
0
K
2
$
K
$
!:
'
>
0
$
B
5 H
2''6 =H
1
"
H
'
5
3
1
0
$
& !
1
D 203( 0 *+.&
S '
' & H
203(
0D .G2+3(
ly
& K
F
1
On
5
,D
H
# $%
" '
*'
"
"
(
ev
) %
&$
rR
ee
rP
Fo
!
"
0 +
4
5
&
6
&
/ &%
w
ie
" % &+ ,
" %- . /
0 0
1
1
'$&
**+ '
"- .
+
'$
&+ 2
** & - .
+
'3 %+
"& '
&- . /
0 0
'$&
*+
"& &
3 -.
+
+ #" %
"
5
%
0 +
+
&
ly
On
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
*
Page 1 of 26
rP
Fo
!
ee
$
"
#
#
$
%
# &
' (
) * *
*
%
%
&
& ' (
&&
&)
* %
+, --
) * *
)
&
*
&
w
)
)
&
ie
!
&
ev
rR
&&
# &
+, --
&
*
ly
On
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Polymer-Plastics Technology and Engineering
.
'
*
()
(
*++
,
/
-( )
& &
!"!#$%!&
*++ .
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Polymer-Plastics Technology and Engineering
& 0
/ )
)
-1
1
4
1
1
4
2 ''6$$3
7
1
1
''6$$
& &
1
1 1
3& %
1
$$&
4
-
5
4
5
1
1
4
&
$
1
#
;
&< 4
1
1 1
6
4
1
4
4
1
5
5
5
$$
5
4
'' 5
&%
- 5 5
1
&
''&
ly
On
$$
4
1
w
849
4
ie
1
1
4
ev
4
1
&%
5
1
$$ 4
1
1
8 4 9 $$
1
4
4
1
rR
2$
1
2''3
1
$$
1
1
1 1
1
ee
:
1
5
&
1 1
5 1
1 1
1 1
4
1
1
1
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Page 2 of 26
0
1=
*
$
1
4
>
1
1 1
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 3 of 26
& +
23
'
11 4
81
1
5
1
4
4
1
4
*
4
1
5
5
4
1
7
5
4
4
1
5 *
&
ev
4
ie
1
41
&% 1
1
4
w
1
41
&
2''3
1
11
&C
1
&
5
5
ly
1 1
1
On
1
1
4
&B
1
>
1
5
5
4
'
1
5
A
4
11
1
rR
1
5
4
?+@
&
1
5
5
ee
1
1
5 A
.1
& < 4
& ? 0@ %
1
& & 5
.1
1
1
1
1
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Polymer-Plastics Technology and Engineering
1
5
4
:
1 1
- 5
-1
5
4
1
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Polymer-Plastics Technology and Engineering
& .
?.* @& < 4
''
*
D
5
1
5 :
'' 1
4
''
&>
1
1 1
''
4
-
11
''
5
1
11
rR
1
:
& $
5
*
5
E
4
-1
1
-1
? 8 ,@
1
5
*
-
1
1
& ?0 @
4
&$
5 4
5
>
1
41
1
5
? G* @
&
5
1
4
E
7
&!
&
5
5
ly
$
1
1
E
5
On
4
5
? .@&
w
E
4
ie
1
*
5
1
ev
1
E
?,* +@
5
5
F
4
1
1
ee
1
5
? 8@&
5
''*5
5
4
1
!
&
E
'' 2 ''3
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Page 4 of 26
5
1
1
4
1
1 ?0 00@& H
5
5
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 5 of 26
& G
4
-
1
5
4
1&
1
5
5
?0+@&
:
1
4
1 4
4
4
5
4
4
1
-
*
1
1
4
4
1
rP
Fo
& %
2" ' 3 4
1
1
1
1
#
;
?0.@&
1
1 1
2 ''3
4
&
1
1
1
''
1
4
1
:
1
1 1
5
&
$
-
$$
& &
1 1
5 1
1
1
ie
1
5
$$
1
ev
1
2$$3 4
&
& 4
&
''6$$
1
rR
5
1
ee
1 2$
3&
w
ly
On
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Polymer-Plastics Technology and Engineering
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Polymer-Plastics Technology and Engineering
&
!2 #4
>
'
4
1 1
2 ''3 4
&% 4
'' 4
&$
4
1
H
4
:
$$
5
5
5
5
5
11
+*G
4
$$
G
0
+
1
:
&
&
4
&$ 5 7
1 *
1
-
5
8G H
5 7
1
2
G
&
$$ 4
4
ly
-
-
On
1
1
G
$$ 4
1
1
1
4
w
H
1
1
&
4
,
'' 4
5
$$
ie
1
- A$3
5
&
ev
-
2A " 5
$$ 4
''
%
'&
4 $$ 4
μ &
>
1
&%
4
&
1 &
5
& &
$$ 4
*+
<
4
2$$3
4
:
1
5
5 7
4
5
1
&G
1
1 1
%> 1
rR
1 1
1
5
H
"CA*0 + 3
H
1
5
4
1
1
ee
5
5
5
rP
Fo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Page 6 of 26
-
4
1
&
4
5
1
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 7 of 26
&
G
&
,G6G
1
''6$$
,068
4
!
G&
6
&
4
5
1
1
4
F
&
0G K&
5
5
4
0.
4
4
&
1
1
5
5
4
&
&!
1
4
&'
1
ly
5
*,8& $
5
4
4
4
G
4
On
4
1
4
5
4
1
w
1
1
1
1
&0 L 0G&. L +&0
&
0.
1
!$
1 4
G MH
+8* +
4
4
4
!$
5 >J H
ie
1
1
ev
.& - 0& - +&0
0G
''6$$
I
*A
&
1
6'
B
'
:*$
0D G (
1 1
&
0
ly
H
1
On
1
*
$O
& '
B*K " B*" " $*H& ' 1
%
? @
1 1
3
' 4
1
w
H
<
0
0D G ( 0.+*0G &
1
2 B> 36>
$
.* 8 &
' 1
'
1
5 6 '> H
&
& =
0D G0(
:
$
ly
1 1
H
On
'
H> $
'
&
08 *0,.&
? .@ >
' 1
& !%' H
"
&H
GD 0 ( +.+*+G0&
w
6H
H
>
1
ie
J$ <
&0
5 H&
1 1
8D 0(0.G * .&
$
5 &!
' 1
K& $ &
<
>
1 1
=& % 1
H
ev
'
5
& >
B F
'
rR
0
'
>
1 1
1 1
H
&
' 1
,D 0 0 ( ,*80&
K
*'
$
J J
ee
?
*
0
$
&
&0
D . ( . +I. 8
H
%
<
1
!
1 1
6
1
&!
$
*
K
+D
H
4
&
0
&
K F :O :
H
6H
'
'
*
( . * .&
C& ' 1
( ! >
ly
A
<
%
!11
0
!
*H
!1
!
( H
4&
!
On
$
?0+@
!11
!>& B
w
(!>
H
'
ie
'
$
!
%
$
=
5 :
$
:*!
!& H
(
<
$
Q
1 *$
>
4
?00@ CO:7 : K! >
B
1'
H
'
0D G ( 0I 8
,D .2+3( , * ,.&
5 !& H
?0 @
&0
J
ev
$
=
&
=
&
&> & 0 0D ,( I8&
1
F '
%
%
' 1
& K& '
rR
?0 @ >
&
!
H
&'
5
2$
3
URL: http://mc.http://mc.manuscriptcentral.com/lpte E-mail: munmaya@gmail.com
Page 19 of 26
& ,
?0G@ B
B
H
1
S
?0 @ #
T H
?0 @
!& 1
H
$
H
F $
$
0
N
1
5 "
!&
H
?08@
.
K
ee
0
K
2
$
K
$
!:
'
>
0
$
B
5 H
2''6 =H
1
"
H
'
5
3
1
0
$
& !
1
D 203( 0 *+.&
S '
' & H
203(
0D .G2+3(
ly
& K
F
1
On
5
,D
H