Pembuatan dan Pengujian Membrane Capacitive Deionization Menggunakan Material Karbon Aktif Tempurung Kelapa Sebagai Pemurni Kesadahan

LAMPIRAN 1
DOKUMENTASI PENELITIAN

Gambar 1. Elektroda karbon aktif tempurung kelapa ukuran 5,0 x 5,0 x 0,1
cm

(a)
(b)
Gambar 2. Membran penukar ion (a) positif CMI-7000s (b) negatif AMI7001S

93
Universitas Sumatera Utara

Gambar 3. Sumber tegangan (Power supply)

Gambar 4. Perangkat sel MCDI

94
Universitas Sumatera Utara

Lampiran 4. Kurva Voltamogram (perbesaran)


Gambar 4.1 Kurva voltamogram elektroda karbon tempurung kelapa dengan
volume PVA sebagai pengikat 50 ml

Gambar 4.2 Kurva voltamogram elektroda karbon tempurung kelapa dengan
volume PVA sebagai pengikat 75 ml

95
Universitas Sumatera Utara

Gambar 4.3 Kurva voltamogram elektroda karbon tempurung kelapa dengan
volume PVA sebagai pengikat 100 ml

Gambar 4.4 Kurva voltamogram elektroda karbon tempurung kelapa dengan
volume PVA sebagai pengikat 125 ml

96
Universitas Sumatera Utara

Gambar 4.5 Kurva voltamogram elektroda karbon tempurung kelapa dengan

volume PVA sebagai pengikat 150 ml

97
Universitas Sumatera Utara

Lampiran 5. Data frekuensi, impedansi, pergeseran sudut fasa dan waktu untuk
elektroda dengan pengikat PVA 50 ml

Frekuensi
(Hz)
99.9998
91.7558
84.1916
77.2513
70.883
65.0398
59.6792
54.759
50.2449
46.1023

42.3025
38.8147
35.6156
32.6792
29.9853
27.5136
25.2454
23.1643
21.2546
19.5024
17.8944
16.4197
15.0658
13.8236
12.6846
11.6387
10.6797
9.79891
8.99122
8.24989

7.57002
6.94592
6.37339
5.84789
5.36593
4.92355
4.51761
4.1452

Z' (Ω)

-Z'' (Ω)

Z (Ω)

-Fase (°)

141.534
142.309
142.4

142.823
143.146
143.589
143.819
144.195
143.958
144.801
145.023
145.056
146.275
146.331
146.615
146.832
147.128
147.872
147.814
148.096
148.837
149.065
149.367

149.737
150.296
149.852
151.115
150.984
151.458
152.143
152.64
152.307
153.041
153.75
145.735
150.221
155.723
154.137

7.29169
6.74067
7.26657
7.38359

7.33463
7.34082
7.31889
7.33903
7.40425
7.27962
6.97805
7.45651
7.58544
7.44455
7.49029
7.4956
7.55559
7.61078
7.60364
7.47974
7.32637
7.38888
7.49291
7.52533

7.44915
7.15667
7.60755
7.68526
7.52445
7.47283
7.85028
7.35961
7.87812
7.07481
12.0109
6.38757
8.34429
7.70306

141.721
142.469
142.585
143.013
143.334

143.776
144.005
144.381
144.148
144.984
145.191
145.247
146.472
146.521
146.806
147.024
147.322
148.068
148.01
148.285
149.017
149.248
149.555
149.926
150.48

150.022
151.306
151.179
151.645
152.326
152.842
152.485
153.244
153.913
146.229
150.357
155.946
154.329

2.94922
2.71186
2.92124
2.95942
2.9332
2.92664

2.91324
2.91365
2.94432
2.87802
2.75476
2.94267
2.96854
2.91239
2.92459
2.92234
2.93978
2.94633
2.94473
2.89132
2.81807
2.83772
2.87181
2.8771
2.83745
2.73428
2.882
2.91391
2.84412
2.81195
2.94413
2.76642
2.94682
2.63461
4.71144
2.43481
3.06722
2.861

Waktu
(s)
12.5761
15.4276
18.2294
21.0715
23.9293
26.8351
29.8555
32.7439
35.6296
38.555
41.4931
44.4324
47.4157
50.414
53.5873
56.589
59.6799
62.8087
65.9484
69.105
72.3976
75.7757
79.2605
82.5291
86.0253
89.559
93.1537
96.7941
100.497
104.183
108.043
111.762
115.513
119.229
122.998
126.777
130.573
134.341

98
Universitas Sumatera Utara

3.80358
3.48996
3.20229
2.93826
2.69606
2.47388
2.26987
2.08279
1.91107
1.75362
1.60903
1.47644
1.35473
1.24302
1.14052
1.04652
0.960252
0.881075
0.808446
0.741813
0.680651
0.624539
0.573054
0.525819
0.482469
0.442691
0.406202
0.372711
0.341992
0.313797
0.287924
0.264197
0.242413
0.222437
0.204098
0.187269
0.171836
0.157666
0.144668
0.132746
0.121796
0.111759
0.102549
0.094095

155.211
155.756
156.57
156.955
156.986
157.988
158.471
158.831
157.048
161.009
155.326
163.532
160.915
161.776
162.28
163.199
163.313
163.888
163.837
164.89
165.027
168.153
165.941
165.837
167.911
172.631
166.469
167.437
167.712
164.335
168.899
169.487
173.058
169.704
171.33
172.15
174.127
172.259
170.945
170.988
174.938
173.201
174.138
176.337

7.69895
7.14676
7.13912
7.25949
7.23279
7.36496
7.30365
7.29805
8.43598
7.52193
5.03452
6.37448
6.68361
7.24468
6.75411
7.18918
6.89186
6.50856
6.35451
6.60544
5.93393
4.92615
7.72281
6.1596
4.2799
6.5747
6.51942
6.03897
6.15712
9.23155
6.50253
5.28539
3.60539
2.65474
2.67051
7.97862
1.53388
4.70622
7.85191
8.40441
7.9514
7.82347
5.74147
5.39742

155.402 2.83972 138.231
155.919 2.62714 142.076
156.733 2.61071
145.9
157.123 2.64816 149.779
157.153 2.63791 153.728
158.16 2.66904 157.654
158.639 2.63879 161.634
158.998 2.63081 165.59
157.274 3.07475 169.637
161.185 2.67476 173.84
155.408 1.85645 177.935
163.656 2.23227 182.135
161.054 2.37841 186.357
161.938 2.56412 190.699
162.42 2.38328 195.156
163.357 2.52234 199.619
163.459 2.41646 204.155
164.017 2.27422 208.813
163.96 2.22113 213.467
165.022 2.29402 218.202
165.134 2.05932 223.062
168.225 1.67804
228
166.12
2.6646 233.154
165.951 2.12713 238.47
167.965
1.4601 243.955
172.757 2.18107 249.623
166.597 2.24272 255.467
167.545
2.0656 261.408
167.825 2.10252 267.659
164.594 3.21522 274.172
169.024 2.20477 280.876
169.57 1.78617
288
173.095
1.1935 295.438
169.725 0.896225 303.221
171.351 0.892992 311.284
172.335 2.65359 319.691
174.134 0.504702 328.559
172.324 1.56496 337.891
171.126 2.62988 347.812
171.195 2.81393 358.33
175.118 2.60246 369.468
173.377 2.58629 381.329
174.233
1.8884 393.815
176.42 1.75319 407.126

99
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0.086338
0.079221
0.072691
0.066697
0.061198
0.056154
0.051526
0.047277
0.04338
0.039804
0.036524
0.033512
0.030749
0.028215
0.025889
0.023755
0.021797
0.02

175.83
175.354
174.609
177.992
176.961
179.735
179.109
180.873
179.921
180.715
181.11
183.626
184.329
195.211
188.985
199.854
189.794
199.668

4.74199
5.65555
4.83071
5.83513
8.25998
5.22777
5.99669
5.38165
6.1667
6.33738
5.85508
6.06676
4.64987
3.18287
6.71059
7.03777
11.6501
7.25332

175.894 1.54485 421.348
175.445 1.84727 436.52
174.675 1.58474 452.756
178.087 1.87766 470.129
177.153 2.67245 488.632
179.811 1.66604 508.664
179.209 1.91759 530.053
180.953 1.70426 553.119
180.027 1.96301 577.945
180.826 2.00845 604.662
181.204 1.85167 633.416
183.726 1.89229 664.541
184.388 1.44503 698.014
195.237 0.934111 734.279
189.104 2.03364 773.621
199.978 -2.01681 860.443
190.152 3.51256 954.491
199.8 2.08046 1004.32

100
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Lampiran 6. Data frekuensi, impedansi, pergeseran sudut fasa dan waktu untuk
elektroda dengan pengikat PVA 150 ml

Frekuensi
(Hz)
99.9998
91.7558
84.1916
77.2513
70.883
65.0398
59.6792
54.759
50.2449
46.1023
42.3025
38.8147
35.6156
32.6792
29.9853
27.5136
25.2454
23.1643
21.2546
19.5024
17.8944
16.4197
15.0658
13.8236
12.6846
11.6387
10.6797
9.79891
8.99122
8.24989
7.57002
6.94592
6.37339
5.84789
5.36593
4.92355
4.51761
4.1452

Z' (Ω)

-Z'' (Ω)

Z (Ω)

-Fase (°)

247.458
247.972
248.228
248.584
248.945
249.615
249.829
250.118
251.252
252.61
253.565
253.66
254.353
255.228
256.243
258.054
260.224
261.201
261.593
264.075
264.591
266.618
267.146
268.592
269.653
273.554
274.285
276.196
276.767
277.026
279.668
281.48
281.822
283.036
285.218
285.402
285.61
286.3

33.1176
34.2003
36.0381
37.7668
39.0401
39.665
40.7214
42.3106
41.5764
41.6214
42.2038
41.9523
41.8007
41.7063
41.2672
41.178
40.0644
40.6503
40.9283
39.6094
39.34
39.1577
38.759
38.7795
39.8062
38.0245
38.2707
38.763
38.819
39.3568
37.3768
38.105
38.2458
38.6893
38.6043
37.8544
37.9762
37.297

363.703
357.928
351.719
346.064
342.291
337.74
329.246
321.705
315.725
310.258
306.789
303.377
297.586
293.231
288.37
284.476
279.652
270.221
267.228
264.187
257.377
256.571
254.224
252.609
252.108
250.362
250.908
251.236
251.597
252.911
252.896
255.468
256.527
258.143
259.135
260.816
262.981
264.238

5.2244
5.48301
5.881
6.26531
6.54915
6.74453
7.10459
7.55743
7.56699
7.70952
7.90705
7.94859
8.07481
8.17693
8.22755
8.32283
8.23685
8.65205
8.81003
8.62285
8.79212
8.77877
8.76951
8.83072
9.08466
8.73577
8.77352
8.87558
8.87564
8.9525
8.4992
8.57811
8.57425
8.61969
8.56746
8.34531
8.30292
8.11435

Waktu
(s)
12.5019
15.3183
18.1301
21.0225
23.8967
26.7441
29.725
32.5673
35.465
38.3833
41.2935
44.2252
47.2114
50.2917
53.4627
56.4765
59.543
64.7081
67.871
71.1063
74.3391
77.6336
81.0578
84.4006
87.7114
91.2605
94.8863
98.5269
102.259
105.95
109.713
113.386
117.091
120.789
124.592
128.325
132.117
135.886

101
Universitas Sumatera Utara

3.80358
3.48996
3.20229
2.93826
2.69606
2.47388
2.26987
2.08279
1.91107
1.75362
1.60903
1.47644
1.35473
1.24302
1.14052
1.04652
0.960252
0.881075
0.808446
0.741813
0.680651
0.624539
0.573054
0.525819
0.482469
0.442691
0.406202
0.372711
0.341992
0.313797
0.287924
0.264197
0.242413
0.222437
0.204098
0.187269
0.171836
0.157666
0.144668
0.132746
0.121796
0.111759
0.102549
0.094095

287.081
288.971
290.249
290.503
291.086
292.726
294.171
294.636
297.039
299.066
299.677
300.462
302.274
303.872
303.935
304.089
305.931
306.278
306.287
307.454
307.792
311.519
311.888
312.976
313.507
313.696
315.214
315.865
316.461
318.35
318.52
318.904
318.91
319.068
319.205
320.058
320.544
321.74
321.816
322.126
322.185
322.252
322.425
323.497

37.2489
37.1708
34.5286
37.3875
36.8935
35.5166
34.9707
34.7865
35.0386
32.1759
32.3207
33.407
33.0075
31.8747
28.8542
35.0006
29.8197
30.9166
29.5692
31.7632
27.4262
29.1252
28.209
26.9739
26.9509
26.7973
26.0512
24.3759
23.9447
24.0368
22.9858
24.3065
22.707
21.3233
20.3594
33.662
21.2227
22.046
24.2515
19.2758
26.6632
18.9159
23.6527
22.6817

267.2
269.196
270.802
272.233
276.755
275.85
278.401
279.202
281.854
283.653
284.876
287.168
287.511
288.845
287.75
291.083
292.029
292.723
294.216
295.881
298.302
300.481
301.001
303.475
305.281
305.114
307.393
306.901
308.722
312.445
316.051
314.448
320.012
317.178
312.552
308.123
319.057
319.665
323.038
314.288
321.167
322.979
321.415
322.615

8.01338
7.9368
7.32543
7.89375
7.66075
7.39754
7.21614
7.15723
7.14118
6.51331
6.51454
6.68049
6.59234
6.33563
5.75502
6.90612
5.86081
6.06274
5.76807
6.16265
5.27528
5.56233
5.37749
5.09937
5.0648
5.03861
4.86159
4.55557
4.44838
4.41221
4.17069
4.43332
4.06895
3.8548
3.73486
6.272
3.81395
3.9546
4.30543
3.51626
4.76217
3.35755
4.22017
4.03155

139.807
143.697
147.588
151.496
155.446
159.401
168.055
172.013
176.057
180.138
184.327
188.466
197.854
204.806
209.154
213.607
218.154
222.89
227.563
232.311
237.169
242.235
247.343
252.621
258.094
263.812
269.591
275.608
281.827
288.298
295.049
302.156
309.471
317.33
325.312
333.752
342.627
352.094
362.004
372.487
393.811
416.516
428.99
442.271

102
Universitas Sumatera Utara

0.086338
0.079221
0.072691
0.066697
0.061198
0.056154
0.051526
0.047277
0.04338
0.039804
0.036524
0.033512
0.030749
0.028215
0.025889
0.023755
0.021797
0.02

325.614
325.845
326.718
326.976
327.151
327.332
328.688
331.924
333.677
334.163
335.403
340.057
340.216
343.997
349.868
353.854
356.291
362.192

16.7976
24.3464
22.1572
5.40795
21.0623
31.9534
27.3495
18.2685
12.6176
11.7168
21.6832
28.5266
35.2033
22.8464
19.5639
15.276
10.6955
11.1114

329.117 2.92556 456.487
328.236 4.25372 471.585
316.641 4.01261 487.71
325.659 0.951506 505.036
354.48 3.40638 523.587
328.708 5.57848 543.628
319.692 4.90763 565.055
319.591 3.27694 588.118
327.219 2.20988 612.882
333.883 2.01106 639.574
340.906 3.64674 668.372
335.379 4.87936 699.464
327.741 6.16615 732.95
322.994
4.0561 769.25
322.334 3.47967 808.594
322.614 2.71401 851.14
323.674 1.89362 897.125
332.11 1.91729 946.877

103
Universitas Sumatera Utara