Lampiran 1. Data tegangan permukaan supernatan produksi biosurfaktan
Acinetobacter sp.
P2(1) (dyne/cm)
Kode
TP 1
TP2
TP3
Rata2
Sd
(dyne/cm)
r TP
P1B1
74,2
79,6
83,3
79,03
4,57
54,80
P1B2
80,5
83,2
82,8
82,17
1,46
56,97
P1B3
72,2
75,6
76,4
74,73
2,23
51,82
P1B4
72,4
77
80,3
76,57
3,97
53,09
P1B5
76,8
80,7
84,3
80,60
3,75
55,88
P1B6
76,4
80
82,3
79,57
2,97
55,17
P1B7
83,9
83
82,8
83,23
0,58
57,71
P1B8
88
87,3
86,4
87,23
0,80
60,48
P1B11
75,6
79,7
82
79,1
3,24
54,84
P1B13
73,2
76,4
79
76,2
2,90
52,83
P1B15
80,4
83,5
87,3
83,73
3,45
58,06
P1B17
78,7
79,5
81,9
80,03
1,66
55,49
P1B19
79,1
80
80,9
80
0,9
55,47
P1B21
79,2
81,5
82,5
81,07
1,69
56,21
akuades
102,6
104,5
104,4
103,83
1,06
72
kontrol
78,8
79,1
78,9
78,93
0,15
54,73
P2B2
68
69,6
73,1
70,23
2,61
48,36
P2B3
67
72,8
73,9
71,23
3,71
49,04
P2B4
69
74,5
76
73,17
3,68
50,37
P2B5
70
72,9
75,4
72,77
2,70
50,10
akuades
104,4
104,7
104,6
104,57
0,15
72
kontrol
72,9
72,8
73,1
72,93
0,15
50,22
Rata-Rata Tegangan permukaan
54,26
Lampiran 2. Data nilai emulsifikasi supernatan produksi biosurfaktan
Acinetobacter sp.
P2(1) (%) pada minyak uji solar
Kode AE % 1 Jam % 24 Jam Sd % 1 Jam Sd % 24 jam Rata2 % 1 Jam Rata2 % 24 jam 1 AE 2 AE 3 AE 1 AE 2 AE 3
P1B1 25,41 13,57 19,49 19,55 5,43 17,49 5,92 7,62 19,49 14,16 P1B2 17,21 13,62 17,81 15,4 9,23 11,2 2,26 3,15 16,21 11,94 P1B3 62,54 60,52 58,42 54,81 54,53 54,23 2,06 0,29 60,49 54,52 P1B4 2,94 11,29 7,12 1,25 9,68 5,22 4,17 4,21 7,12 5,38 P1B5 28,33 30,22 26,23 16,89 17,09 16,75 1,99 0,170 28,26 16,91 P1B6 9,8 7,82 11,23 4,7 3,82 6,23 1,71 1,21 9,62 4,92 P1B7 17,31 15,24 14,15 16,35 14,78 13,21 1,60 1,57 15,57 14,78 P1B8 14,02 10,83 7,63 10,61 8,36 6,1 3,19 2,25 10,82 8,36 P1B1
1 14,41 12,13 4,88 9,38 10,96 3,13 4,97 4,14 10,47 7,82 P1B1
3 23,23 45,96 15,36 22,63 27,84 13,25 15,88 7,39 28,18 21,24 P1B1
5 24,44 25,69 23,19 22,07 22,92 19,21 1,25 1,94 24,44 21,4 P1B1
7 4,18 12,54 8,36 4,08 12,9 7,63 4,18 4,43 8,36 8,20 P1B1
9 14,11 12,8 15,42 9,32 8,8 13,83 1,31 2,76 14,11 10,65 P1B2
1 11,35 10,67 6,25 9,09 8,87 5,1 2,76 2,24 9,42 7,68 P2B2 7,92 28,67 21,22 5,06 25,35 19,86 10,51 10,49 19,27 16,76 P2B3 45,3 31,76 28,45 41,84 28,18 24,6 8,92 9,09 35,17 31,54 P2B4 30,75 45,8 34,72 26,87 44,72 35,6 7,79 8,92 37,09 35,73 P2B5 30 20,78 31,43 27,63 18,28 32,26 5,78 7,12 27,40 26,06
Lampiran 4. Nilai tegangan permukaan produk kasar biosurfaktan
Acinetobacter
sp.
P2(1) dan tween-20 dengan konsentrasi sama dengan CMC
(dyne/cm)
Perlakuan
(dyne/cm)
TP
Rata-
rata
(dyne/cm)
r TP
Standart
deviasi
(±)
Akuades
129,8
128
129,77
72
1,75
131,5
Buffer fosfat pH 7
126,6
128,2
127,87
70,95
1,13
128,8
Produk kasar biosurfaktan
(=CMC)
96,6
96,87
53,74
0,31
97,2
96,8
Tween-20 (=CMC)
101,8
102,3
102,3
56,76
0,5
Lampiran 5. Nilai aktivitas emulsifikasi produk kasar biosurfaktan
Acinetobacter
sp.
P2(1) dan tween-20 dengan konsentrasi sama dengan CMC (%)
pada minyak uji solar
Perlakuan
1 jam
Persentase kelarutan (%)
24 jam
Biosurfaktan
42,59
42,86
40,34
40,75
38,1
36,69
Rata-rata
41,18 ± 2,68
39,26 ± 2,24
Tween-20
34,72
36,67
32,65
43,21
35,1
29,99
Lampiran 6. Nilai serapan
crude
enzim lipase
Bacillus sp.
LII63B dengan UV-Vis
dengan nilai λ= 410 pada waktu 16 jam
Waktu inkubasi
Nilai serapan UV-Vis
16 jam
1
2
0,129
0,127
Rata-rata 0,129 ± 0,001
Kemudian nilai serapan yang didapatkan dimasukkan ke dalam kurva
standart
p-
nitrofenol untuk mengetahui nilai aktivitas enzimnya,
Lampiran 7. Nilai blanko kelarutan
oil sludge
(%) pada masing-masing perlakuan
Perlakuan
Wo
Wt
Wb
Wb X 8
K
1,037 1,0399 0,0002
0,0016
S
1,1203 1,1251 0,0048
0,0384
B
1,146 1,1509 0,0049
0,0392
E1
1,1001 1,1073 0,0072
0,0576
E2
1,136 1,1394 0,0034
0,0272
E3
1,1842 1,1875 0,0033
0,0264
BE1
1,1698 1,1719 0,0021
0,0168
BE2
1,2067 1,2117 0,005
0,04
BE3
1,1844 1,1893 0,0049
0,0392
Lampiran 8. Nilai kelarutan
oil sludge
(%) pada masing-masing perlakuan
Keterangan :
K
: penambahan akuades pada
oil sludge
,
S
: penambahan surfaktan sintetis (tween-20) pada
oil sludge.
B
: penambahan biosurfaktan
Acinetobacter sp.
P2(1) pada
oil sludge.
E1
: penambahan 1 mL
crude
enzim
Bacillus sp.
LII63B pada
oil sludge.
E2
: penambahan 2 mL
crude
enzim
Bacillus sp.
LII63B pada
oil sludge.
E3
: penambahan 3 mL
crude
enzim
Bacillus sp.
LII63B pada
oil sludge.
BE1 : penambahan biosurfaktan dan 1 mL
crude
enzim
Bacillus sp.
LII63B
pada
oil sludge.
BE2 : penambahan biosurfaktan dan 2 mL
crude
enzim
Bacillus sp.
LII63B
pada
oil sludge.
Lampiran 9. Rekapan hasil analisis signifikansi masing-masing perlakuan
berdasarkan pada uji
Independent Samples T-Test
K
S
B
E1
E2
E3
BE1
BE2
BE3
K
S
S
S
S
S
S
S
S
S
S
S
S
S
S
TS
TS
B
S
S
S
TS
S
S
E1
S
S
S
S
S
E2
S
S
S
TS
E3
S
S
TS
BE1
TS
S
BE2
TS
BE3
Lampiran 10. Analisis statistik masing-masing perlakuan pada kelarutan
oil
sludge
NPar Tests
One-Sample Kolmogorov-Smirnov Test
Hasil
N
27
Normal Parameters
a,,bMean
30.0554
Std. Deviation
14.32734
Most Extreme
Differences
Absolute
Positive
.117
.090
Negative
-.117
Kolmogorov-Smirnov Z
.607
Asymp. Sig. (2-tailed)
.854
a. Test distribution is Normal.
b. Calculated from data.
Test of Homogeneity of Variances
Hasil
Levene
Statistic
df1
df2
Sig.
3.025
8
18
.024
Robust Tests of Equality of Means
Hasil
Statistic
adf1
df2
Sig.
Brown-Forsythe
142.889
8
8.643
.000
a. Asymptotically F distributed.
H
0: Tidak ada pengaruh yang signifikan
H
1: Ada pengaruh yang signifikan
Lampiran 11.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Akuades dengan tween-20; (2) Akuades dengan
biosurfaktan
Acinetobacter
sp
.
P2(1)
1.
T-Test
Variances
t-test for Equality of Means
F Sig.
t
df
Sig.
(2-tailed)
Difference
Mean
Difference
Std. Error
95% Confidence
Interval of the
Difference
33.634
2.097 .001 -30.25918
.89965 -33.96385 -26.55452
Group Statistics
Perlakuan
N
Mean
Std. Deviation
Std. Error Mean
Hasil
K
3
3.5928
.23952
.13829
B
3
22.0359
2.87425
1.65945
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 3.338 .142 11.076 - 4 .000 -18.44311 1.66520 23.06646 -13.81977 -Equal variances
-Lampiran 12.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Akuades dengan
crude
enzim lipase 12,5% (v/v);
(2) Akuades dengan
crude
enzim lipase 25% (v/v)
1.
T-Test
for Equality of
Variances
t-test for Equality of Means
F
Sig.
t
df
Sig.
(2-tailed)
Difference
Mean
Difference
Std. Error
95% Confidence
Interval of the
Difference
of Variances
t-test for Equality of Means
F
Sig.
t
df
Sig.
(2-tailed)
Difference
Mean
Difference
Std. Error
95% Confidence
Interval of the
Lampiran 13.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Akuades dengan
crude
enzim lipase 37,5% (v/v);
(2) Akuades dengan biosurfaktan 37,5% (v/v) dan
crude
enzim
of Variances
t-test for Equality of Means
F
Sig.
t
df
Sig.
(2-tailed)
Difference
Mean
Difference
Std. Error
95% Confidence
Interval of the
Difference
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 11.188 .029 12.669 - 4 .000 -22.59481 1.78350 27.54659 -17.64303 -Equal variances
-Lampiran 14.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Akuades dengan biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 25% (v/v); (2) Akuades dengan biosurfaktan
37,5% (v/v) dan
crude
enzim lipase 37,5% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 7.269 .054 15.262 - 4 .000 -28.18363 1.84671 33.31093 -23.05634 -Equal variances
not assumed 15.262 - 2.023 .004 -28.18363 1.84671 36.04508 -20.32219
-Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 15.037 .018 7.274 - 4 .002 -43.03393 5.91627 59.46013 -26.60773 -Equal variances
-Lampiran 15.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Tween-20 dengan biosurfaktan
Acintobacter
sp.
P2(1); (2) Tween-20 dengan
crude
enzim lipase 12,5% (v/v)
1.
T-Test
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .543 .502 6.277 4 .003 11.81607 1.88256 6.58925 17.04288 Equal variances
not assumed 6.277 3.061 .008 11.81607 1.88256 5.89142 17.74072
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .114 .752 13.833 4 .000 21.15735 1.52944 16.91094 25.40376 Equal variances
Lampiran 16.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Tween-20 dengan
crude
enzim lipase 25% (v/v);
(2) Tween-20 dengan
crude
enzim lipase 37,5% (v/v)
1.
T-Test
Independent Samples Test Levene's Test for
Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 9.190 .039 -7.899 4 .001 -7.10609 .89965 -9.60391 -4.60826 Equal variances
not assumed -7.899 2.097 .014 -7.10609 .89965 -10.81075 -3.40142
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 9.190 .039 11.094 - 4 .000 -9.98034 .89965 12.47816 - -7.48252 Equal variances
Lampiran 17.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Tween-20 dengan biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 12,5% (v/v); (2) Tween-20 dengan
biosurfaktan 37,5% (v/v)
crude
enzim lipase 25% (v/v)
1.
T-Test
Independent Samples Test Levene's Test for
Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 2.617 .181 3.855 4 .018 7.66437 1.98796 2.14491 13.18383 Equal variances
not assumed 3.855 2.941 .032 7.66437 1.98796 1.26535 14.06339
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 1.820 .249 1.015 4 .368 2.07555 2.04486 -3.60190 7.75300 Equal variances
Lampiran 18.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Tween-20 dengan biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 37,5% (v/v); (2) Biosurfaktan
Acinetobacter
sp.
P2(1) dengan
crude
enzim lipase 12,5% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 11.079 .029 2.136 - 4 .100 -12.77475 5.98108 29.38090 - 3.83140 Equal variances
not assumed 2.136 - 2.090 .161 -12.77475 5.98108 37.47263 -11.92312
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .160 .710 4.503 4 .011 9.34128 2.07430 3.58210 15.10046 Equal variances
Lampiran 19.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Biosurfaktan
Acinetobacter sp.
P2(1) dengan
crude
enzim lipase 25% (v/v); (2) Biosurfaktan
Acinetobacter sp.
P2(1)
dengan
crude
enzim lipase 37,5% (v/v)
1.
T-Test
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 3.338 .142 11.363 - 4 .000 -18.92216 1.66520 23.54550 -14.29881 -Equal variances
not assumed 11.363 - 2.028 .007 -18.92216 1.66520 25.99371 -11.85060
-Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 3.338 .142 13.089 - 4 .000 -21.79641 1.66520 26.41975 -17.17306 -Equal variances
-Lampiran 20.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Biosurfaktan
Acinetobacter sp.
P2(1) dengan
biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 12,5% (v/v); (2)
Biosurfaktan
Acinetobacter sp.
P2(1) dengan biosurfaktan 37,5%
(v/v)
crude
enzim lipase 25% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .136 .731 1.707 - 4 .163 -4.15170 2.43218 10.90452 - 2.60113 Equal variances
not assumed 1.707 - 3.981 .163 -4.15170 2.43218 10.91720 - 2.61381
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .116 .751 3.929 - 4 .017 -9.74052 2.47891 -16.62308 -2.85796 Equal variances
Lampiran 21.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Biosurfaktan
Acinetobacter sp.
P2(1) dengan
biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 37,5% (v/v); (2)
Crude
enzim lipase 12,5% (v/v) dengan
crude
enzim lipase 25%
(v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 7.293 .054 4.003 - 4 .016 -24.59082 6.14304 41.64662 - -7.53501 Equal variances
not assumed 4.003 - 2.313 .045 -24.59082 6.14304 47.87440 - -1.30723
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 3.122 .152 22.571 - 4 .000 -28.26344 1.25223 31.74018 -24.78670 -Equal variances
-Lampiran 22.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1)
Crude
enzim lipase 12,5% (v/v) dengan
crude
enzim lipase 37,5% (v/v); (2)
Crude
enzim lipase 12,5% (v/v)
dengan biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 12,5%
(v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 3.122 .152 24.866 - 4 .000 -31.13769 1.25223 34.61443 -27.66095 -Equal variances
not assumed 24.866 - 2.049 .001 -31.13769 1.25223 36.40308 -25.87230
-Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .875 .402 6.217 - 4 .003 -13.49298 2.17041 -19.51901 -7.46695 Equal variances
Lampiran 23.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1)
Crude
enzim lipase 12,5% (v/v) dengan
biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 25% (v/v); (2)
Crude
enzim lipase 12,5% (v/v) dengan biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 37,5% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .703 .449 8.585 - 4 .001 -19.08180 2.22265 25.25286 -12.91074 -Equal variances
not assumed 8.585 - 3.512 .002 -19.08180 2.22265 25.60651 -12.55709
-Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 9.277 .038 5.614 - 4 .005 -33.93210 6.04418 50.71343 -17.15078 -Equal variances
Lampiran 24.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1)
Crude
enzim lipase 25% (v/v) dengan
crude
enzim
lipase 37,5% (v/v); (2)
Crude
enzim lipase 25% (v/v) dengan
biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 12,5% (v/v)
1.
T-Test
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .000 1.000 14.697 - 4 .000 -2.87425 .19557 -3.41724 -2.33127 Equal variances
not assumed 14.697 - 4.000 .000 -2.87425 .19557 -3.41724 -2.33127
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 11.188 .029 8.282 4 .001 14.77046 1.78350 9.81868 19.72224 Equal variances
Lampiran 25.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1)
Crude
enzim lipase 25% (v/v) dengan
biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 25% (v/v); (2)
Crude
enzim lipase 25% (v/v) dengan biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 37,5% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 7.269 .054 4.972 4 .008 9.18164 1.84671 4.05434 14.30893
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 15.037 .018 -.958 4 .392 -5.66866 5.91627 22.09486 -10.75754 Equal variances
Lampiran 26.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1)
Crude
enzim lipase 37,5% (v/v) dengan
biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 12,5% (v/v); (2)
Crude
enzim lipase 37,5% (v/v) dengan biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 25% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
95% Confidence Interval of the
Difference F Sig. t df Sig. (2-tailed) Difference Mean Difference Lower Upper Std. Error Hasil Equal variances
assumed .116 .751 5.846 4 .004 15.64870 2.67674 8.21689 23.08051
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 7.269 .054 6.528 4 .003 12.05589 1.84671 6.92859 17.18318 Equal variances
Lampiran 27.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1)
Crude
enzim lipase 37,5% (v/v) dengan
biosurfaktan 37,5% (v/v)
dan
crude
enzim lipase 37,5% (v/v); (2)
Biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 12,5% (v/v)
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 15.037 .018 -.472 4 .661 -2.79441 5.91627 19.22061 -13.63179 Equal variances
not assumed -.472 2.002 .683 -2.79441 5.91627 28.22345 -22.63462
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed .000 1.000 2.183 - 4 .094 -5.58882 2.55988 12.69618 - 1.51853 Equal variances
Lampiran 28.
Analisis statistik perbandingan kelarutan
oil sludge
antara
perlakuan: (1) Biosurfaktan 37,5% (v/v) dan
crude
enzim lipase
12,5% (v/v) dengan biosurfaktan 37,5% (v/v) dan
crude
enzim
lipase 37,5% (v/v); (2) Biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 25% (v/v) dengan biosurfaktan 37,5% (v/v) dan
crude
enzim lipase 37,5% (v/v)
1.
T-Test
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 7.005 .057 3.309 - 4 .030 -20.43912 6.17615 37.58687 - -3.29137 Equal variances
not assumed 3.309 - 2.359 .064 -20.43912 6.17615 43.49321 - 2.61497
Independent Samples Test Levene's Test for
Equality of
Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Difference Mean Difference Std. Error
95% Confidence Interval of the
Difference Lower Upper Hasil Equal variances
assumed 6.656 .061 2.397 - 4 .075 -14.85030 6.19470 32.04955 - 2.34895 Equal variances
Lampiran 29. Produksi Biosurfaktan
Acinetobacter sp.
P2(1)
Keterangan :
1 : kultur yang diproduksi setelah 3 hari
2 : kontrol media produksi
3 : supernatan kultur setelah disentrifugasi pada saat panen
4 : hasil liofilisasi supernatan
5 : produk biosurfaktan keseluruhan
2
1
3
Lampiran 30. Produksi
Crude
enzim lipase
Bacillus sp.
LII63B
Keterangan :
1 : media
Bushnell Hash
+ 1% minyak untuk uji aktivitas enzim
2 : media NB
3 : isolat
Bacillus sp.
LII63B dalam media NB
4 : media produksi
crude
enzim lipase
Bacillus sp.
LII63B sebelum
5: media produksi
crude
enzim lipase
Bacillus sp.
LII63B sesudah inkubasi
6 : isolat
Bacillus sp.
LII63B dengan perbesaran 1000 X menggunakan mikroskop.
1
6
2
3
Lampiran 31. Uji kelarutan
oil sludge
pada masing-masing perlakuan
B
1
2
3
B
1
2
3
K
B
1
2
3
B
1
2
3
S
B
1
2
3
B
1
2
3
B
1
2
3
B
1
2
3
E1
B
1
2
3
B
1
2
3
E2
B
1
2
3
B
1
2
3
B
1
2
3
B
1
2
3
BE1
B
1
2
3
B
1
2
3
BE2
B
1
2
3
B
1
2
3
Lampiran 33. Alat – alat yang digunakan dalam penelitian
Sentrifuge
dingin
dingin
Vortex
Waterbath
Stirer
Autoclave
Tensiometer Du-Nouy
Komporlistrik
Timbangan analitk
Lampiran 34. Alat-alat gelas yang digunakan dalam penelitian
1.
Pipet ukur
8.Bunsen
2.
Gelas pengaduk
9. Falcon tabung
3.
Gelas ukur
10. Finn pipet
4.
Gelas beker
11. Cawan petri dan botol fial
5.
Tabung reaksi
12. Tip mikropipet biru (100-1000 µm)
6.
Gelas objek
13. Sendok stainless dan pipet volume
7.
Erlenmeyer
14.Mikropipet uk. 100-1000 µm
7 1
2
4 5
6
8
12
14 11
10 9
3
Lampiran 35. Bahan – bahan yang digunakan dalam penelitian
1.
H
3BO
310. Buffer pH 5
2.
Perwarnaan gram
11. Minyak goreng
3.
FeSo
4.7H
2O
12. CoCl
2.6H
2O
4.
KH
2PO
413. MnSO
4.H
2O
5.
NaCl
14. NaOH
6.
P
-nitrophenol phospat
15. Natriummolybdat dyhidrat
7.
NB
16. ZnSO
4.7H
2O
8.
NA
17. CaCl
2.2H
2O
9.
Ammonium sulfat
2
1 3
7 8
9
10
17 6
16 15
14 13
5
11 4
Lampiran 36. Lanjutan alat yang digunakan dalam penelitian
1.
Jangka sorong
5.
Tisue
2.
Alumuniun foil
6. Kertas pH
3.
Kertas saring Whatmann
7.
cover glass
4.
Objek gelas
8.cling wrap
1
6
8 7
2
3
4