0120-2804
0120-2804
S0120-28042018000200012
10.15446/rev.colomb.quim.47n2.68058
Nigeria
00
08
2018
00
08
2018
47
2
12
20
[
2016
216
738-46
]
[
2016
55
1
1
673-81
]
[
2015
92
192-9
]
[
2000
]
[
2015
22
45-54
]
[
2003
3
40-53
]
[
2012
5
2
2
155-61
]
[
2008
50
8
8
2310-7
]
[
2010
1
3
3
162-74
]
[
2012
897430
]
[
2017
46
1
1
20-32
]
[
2008
62
1
1
113-6
]
[
2011
6
3830-43
]
[
2014
9
1221-31
]
[
ASTM G1 - 03
2011
]
[
ASTM G102 - 89
2015
]
[
2011
56
4
4
1752-60
]
[
ASTM G31 - 12a
2012
]
[
2009
6
^sS1
^sS1
S1
S438-44
]
[
1987
]
[
2003
]
[
1996
38
2073-82
]
[
2017
17
5
5
1031-43
]
[
2015
68
105-14
]
[
2007
22
2
2
249-75
]
[
2004
280
2
2
322-33
]
[
1992
1
]
[
2003
45
7
7
1473-89
]
[
2011
53
4
4
1288-97
]
[
1934
1
961-73
]
[
1977
73
456-64
]
[
2014
40
5
5
1899-910
]
[
2014
40
4
4
1501-16
]
[
2017
]
[
2004
]