Research article
|
04 Jul 2014
Research article |
|
04 Jul 2014
Improving accuracy and precision of ice core δD(CH4 ) analyses using methane pre-pyrolysis and hydrogen post-pyrolysis trapping and subsequent chromatographic separation
M. Bock ,J. Schmitt ,J. Beck ,R. Schneider ,and H. Fischer
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Total article views: 4,516 (including HTML, PDF, and XML)
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PDF
XML
Total
BibTeX
EndNote
2,465
1,364
687
4,516
123
114
HTML: 2,465
PDF: 1,364
XML: 687
Total: 4,516
BibTeX: 123
EndNote: 114
Views and downloads (calculated since 19 Dec 2013)
Month
HTML
PDF
XML
Total
Dec 2013
27
28
0
55
Jan 2014
31
27
2
60
Feb 2014
15
28
2
45
Mar 2014
22
23
0
45
Apr 2014
21
28
1
50
May 2014
6
13
0
19
Jun 2014
10
12
0
22
Jul 2014
104
54
2
160
Aug 2014
20
39
7
66
Sep 2014
17
32
1
50
Oct 2014
17
46
0
63
Nov 2014
12
26
0
38
Dec 2014
37
24
1
62
Jan 2015
20
11
1
32
Feb 2015
17
11
0
28
Mar 2015
9
7
2
18
Apr 2015
21
11
2
34
May 2015
8
12
0
20
Jun 2015
19
14
0
33
Jul 2015
22
8
0
30
Aug 2015
6
8
0
14
Sep 2015
8
5
0
13
Oct 2015
15
8
0
23
Nov 2015
15
4
0
19
Dec 2015
3
11
0
14
Jan 2016
27
12
0
39
Feb 2016
13
9
0
22
Mar 2016
19
15
0
34
Apr 2016
5
2
0
7
May 2016
9
6
0
15
Jun 2016
7
4
0
11
Jul 2016
11
4
2
17
Aug 2016
12
4
0
16
Sep 2016
11
3
0
14
Oct 2016
11
3
0
14
Nov 2016
13
2
0
15
Dec 2016
3
2
0
5
Jan 2017
15
7
22
Feb 2017
7
3
10
20
Mar 2017
15
5
14
34
Apr 2017
18
5
9
32
May 2017
14
4
15
33
Jun 2017
18
7
12
37
Jul 2017
10
6
10
26
Aug 2017
9
8
9
26
Sep 2017
8
9
7
24
Oct 2017
4
4
7
15
Nov 2017
8
8
7
23
Dec 2017
9
6
5
20
Jan 2018
11
13
7
31
Feb 2018
8
9
11
28
Mar 2018
9
7
10
26
Apr 2018
8
7
11
26
May 2018
10
8
11
29
Jun 2018
9
7
14
30
Jul 2018
30
9
8
47
Aug 2018
35
7
11
53
Sep 2018
41
9
13
63
Oct 2018
38
9
15
62
Nov 2018
36
11
18
65
Dec 2018
30
5
15
50
Jan 2019
31
4
12
47
Feb 2019
25
5
14
44
Mar 2019
25
4
12
41
Apr 2019
10
6
10
26
May 2019
17
5
11
33
Jun 2019
15
5
7
27
Jul 2019
13
3
10
26
Aug 2019
31
4
2
37
Sep 2019
16
3
12
31
Oct 2019
28
9
11
48
Nov 2019
22
4
10
36
Dec 2019
15
5
9
29
Jan 2020
16
4
13
33
Feb 2020
12
6
7
25
Mar 2020
12
9
7
28
Apr 2020
15
6
5
26
May 2020
18
6
6
30
Jun 2020
24
6
4
34
Jul 2020
43
29
21
93
Aug 2020
19
10
17
46
Sep 2020
14
11
4
29
Oct 2020
16
13
5
34
Nov 2020
15
14
10
39
Dec 2020
27
14
20
61
Jan 2021
21
13
14
48
Feb 2021
27
7
11
45
Mar 2021
30
8
21
59
Apr 2021
32
12
16
60
May 2021
14
7
20
41
Jun 2021
21
14
12
47
Jul 2021
19
9
17
45
Aug 2021
33
14
12
59
Sep 2021
21
13
2
36
Oct 2021
33
40
6
79
Nov 2021
28
29
5
62
Dec 2021
7
6
1
14
Jan 2022
15
18
1
34
Feb 2022
10
11
3
24
Mar 2022
10
9
0
19
Apr 2022
8
5
1
14
May 2022
4
8
0
12
Jun 2022
7
9
1
17
Jul 2022
3
9
0
12
Aug 2022
12
4
0
16
Sep 2022
7
6
0
13
Oct 2022
10
6
2
18
Nov 2022
9
8
0
17
Dec 2022
11
7
2
20
Jan 2023
13
15
0
28
Feb 2023
12
11
1
24
Mar 2023
14
9
0
23
Apr 2023
7
2
0
9
May 2023
34
12
1
47
Jun 2023
37
7
1
45
Jul 2023
40
10
1
51
Aug 2023
38
8
2
48
Sep 2023
34
10
1
45
Oct 2023
46
5
1
52
Nov 2023
25
6
1
32
Dec 2023
39
5
2
46
Jan 2024
44
7
1
52
Feb 2024
35
8
1
44
Mar 2024
41
17
2
60
Apr 2024
53
13
4
70
May 2024
14
14
1
29
Jun 2024
15
20
2
37
Jul 2024
10
6
0
16
Cumulative views and downloads
(calculated since 19 Dec 2013)
Month
HTML views
PDF downloads
XML downloads
Dec 2013
27
28
0
55
Jan 2014
58
55
2
115
Feb 2014
73
83
4
160
Mar 2014
95
106
4
205
Apr 2014
116
134
5
255
May 2014
122
147
5
274
Jun 2014
132
159
5
296
Jul 2014
236
213
7
456
Aug 2014
256
252
14
522
Sep 2014
273
284
15
572
Oct 2014
290
330
15
635
Nov 2014
302
356
15
673
Dec 2014
339
380
16
735
Jan 2015
359
391
17
767
Feb 2015
376
402
17
795
Mar 2015
385
409
19
813
Apr 2015
406
420
21
847
May 2015
414
432
21
867
Jun 2015
433
446
21
900
Jul 2015
455
454
21
930
Aug 2015
461
462
21
944
Sep 2015
469
467
21
957
Oct 2015
484
475
21
980
Nov 2015
499
479
21
999
Dec 2015
502
490
21
1,013
Jan 2016
529
502
21
1,052
Feb 2016
542
511
21
1,074
Mar 2016
561
526
21
1,108
Apr 2016
566
528
21
1,115
May 2016
575
534
21
1,130
Jun 2016
582
538
21
1,141
Jul 2016
593
542
23
1,158
Aug 2016
605
546
23
1,174
Sep 2016
616
549
23
1,188
Oct 2016
627
552
23
1,202
Nov 2016
640
554
23
1,217
Dec 2016
643
556
23
1,222
Jan 2017
658
556
30
1,244
Feb 2017
665
559
40
1,264
Mar 2017
680
564
54
1,298
Apr 2017
698
569
63
1,330
May 2017
712
573
78
1,363
Jun 2017
730
580
90
1,400
Jul 2017
740
586
100
1,426
Aug 2017
749
594
109
1,452
Sep 2017
757
603
116
1,476
Oct 2017
761
607
123
1,491
Nov 2017
769
615
130
1,514
Dec 2017
778
621
135
1,534
Jan 2018
789
634
142
1,565
Feb 2018
797
643
153
1,593
Mar 2018
806
650
163
1,619
Apr 2018
814
657
174
1,645
May 2018
824
665
185
1,674
Jun 2018
833
672
199
1,704
Jul 2018
863
681
207
1,751
Aug 2018
898
688
218
1,804
Sep 2018
939
697
231
1,867
Oct 2018
977
706
246
1,929
Nov 2018
1,013
717
264
1,994
Dec 2018
1,043
722
279
2,044
Jan 2019
1,074
726
291
2,091
Feb 2019
1,099
731
305
2,135
Mar 2019
1,124
735
317
2,176
Apr 2019
1,134
741
327
2,202
May 2019
1,151
746
338
2,235
Jun 2019
1,166
751
345
2,262
Jul 2019
1,179
754
355
2,288
Aug 2019
1,210
758
357
2,325
Sep 2019
1,226
761
369
2,356
Oct 2019
1,254
770
380
2,404
Nov 2019
1,276
774
390
2,440
Dec 2019
1,291
779
399
2,469
Jan 2020
1,307
783
412
2,502
Feb 2020
1,319
789
419
2,527
Mar 2020
1,331
798
426
2,555
Apr 2020
1,346
804
431
2,581
May 2020
1,364
810
437
2,611
Jun 2020
1,388
816
441
2,645
Jul 2020
1,431
845
462
2,738
Aug 2020
1,450
855
479
2,784
Sep 2020
1,464
866
483
2,813
Oct 2020
1,480
879
488
2,847
Nov 2020
1,495
893
498
2,886
Dec 2020
1,522
907
518
2,947
Jan 2021
1,543
920
532
2,995
Feb 2021
1,570
927
543
3,040
Mar 2021
1,600
935
564
3,099
Apr 2021
1,632
947
580
3,159
May 2021
1,646
954
600
3,200
Jun 2021
1,667
968
612
3,247
Jul 2021
1,686
977
629
3,292
Aug 2021
1,719
991
641
3,351
Sep 2021
1,740
1,004
643
3,387
Oct 2021
1,773
1,044
649
3,466
Nov 2021
1,801
1,073
654
3,528
Dec 2021
1,808
1,079
655
3,542
Jan 2022
1,823
1,097
656
3,576
Feb 2022
1,833
1,108
659
3,600
Mar 2022
1,843
1,117
659
3,619
Apr 2022
1,851
1,122
660
3,633
May 2022
1,855
1,130
660
3,645
Jun 2022
1,862
1,139
661
3,662
Jul 2022
1,865
1,148
661
3,674
Aug 2022
1,877
1,152
661
3,690
Sep 2022
1,884
1,158
661
3,703
Oct 2022
1,894
1,164
663
3,721
Nov 2022
1,903
1,172
663
3,738
Dec 2022
1,914
1,179
665
3,758
Jan 2023
1,927
1,194
665
3,786
Feb 2023
1,939
1,205
666
3,810
Mar 2023
1,953
1,214
666
3,833
Apr 2023
1,960
1,216
666
3,842
May 2023
1,994
1,228
667
3,889
Jun 2023
2,031
1,235
668
3,934
Jul 2023
2,071
1,245
669
3,985
Aug 2023
2,109
1,253
671
4,033
Sep 2023
2,143
1,263
672
4,078
Oct 2023
2,189
1,268
673
4,130
Nov 2023
2,214
1,274
674
4,162
Dec 2023
2,253
1,279
676
4,208
Jan 2024
2,297
1,286
677
4,260
Feb 2024
2,332
1,294
678
4,304
Mar 2024
2,373
1,311
680
4,364
Apr 2024
2,426
1,324
684
4,434
May 2024
2,440
1,338
685
4,463
Jun 2024
2,455
1,358
687
4,500
Jul 2024
2,465
1,364
687
4,516
Total article views: 3,786 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
2,118
1,003
665
3,786
106
102
HTML: 2,118
PDF: 1,003
XML: 665
Total: 3,786
BibTeX: 106
EndNote: 102
Views and downloads (calculated since 04 Jul 2014)
Month
HTML
PDF
XML
Total
Jul 2014
96
45
2
143
Aug 2014
15
29
7
51
Sep 2014
16
26
1
43
Oct 2014
14
42
0
56
Nov 2014
7
20
0
27
Dec 2014
37
18
1
56
Jan 2015
20
8
1
29
Feb 2015
13
10
0
23
Mar 2015
7
5
1
13
Apr 2015
18
10
2
30
May 2015
5
9
0
14
Jun 2015
14
10
0
24
Jul 2015
15
8
0
23
Aug 2015
3
7
0
10
Sep 2015
2
4
0
6
Oct 2015
10
7
0
17
Nov 2015
9
3
0
12
Dec 2015
3
7
0
10
Jan 2016
18
11
0
29
Feb 2016
9
9
0
18
Mar 2016
14
15
0
29
Apr 2016
4
2
0
6
May 2016
7
4
0
11
Jun 2016
4
3
0
7
Jul 2016
7
4
1
12
Aug 2016
8
3
0
11
Sep 2016
7
3
0
10
Oct 2016
7
3
0
10
Nov 2016
10
2
0
12
Dec 2016
2
2
0
4
Jan 2017
11
7
18
Feb 2017
5
3
10
18
Mar 2017
10
5
14
29
Apr 2017
12
5
9
26
May 2017
10
3
15
28
Jun 2017
14
7
12
33
Jul 2017
7
5
10
22
Aug 2017
7
7
9
23
Sep 2017
5
7
7
19
Oct 2017
3
4
7
14
Nov 2017
6
7
7
20
Dec 2017
6
5
5
16
Jan 2018
11
12
7
30
Feb 2018
7
9
11
27
Mar 2018
7
6
10
23
Apr 2018
7
6
11
24
May 2018
8
7
11
26
Jun 2018
7
6
14
27
Jul 2018
30
9
8
47
Aug 2018
33
6
11
50
Sep 2018
40
8
13
61
Oct 2018
38
9
15
62
Nov 2018
34
10
18
62
Dec 2018
30
5
15
50
Jan 2019
29
4
12
45
Feb 2019
24
4
14
42
Mar 2019
24
3
12
39
Apr 2019
10
5
10
25
May 2019
15
4
11
30
Jun 2019
14
5
7
26
Jul 2019
12
3
10
25
Aug 2019
30
4
2
36
Sep 2019
16
3
12
31
Oct 2019
26
7
11
44
Nov 2019
22
4
10
36
Dec 2019
14
4
9
27
Jan 2020
16
4
13
33
Feb 2020
9
5
7
21
Mar 2020
12
9
7
28
Apr 2020
12
6
5
23
May 2020
17
6
6
29
Jun 2020
18
6
4
28
Jul 2020
29
18
11
58
Aug 2020
19
7
12
38
Sep 2020
14
11
4
29
Oct 2020
16
10
5
31
Nov 2020
15
12
10
37
Dec 2020
23
9
20
52
Jan 2021
21
12
14
47
Feb 2021
25
3
11
39
Mar 2021
30
8
21
59
Apr 2021
29
8
16
53
May 2021
14
6
20
40
Jun 2021
20
9
12
41
Jul 2021
19
6
17
42
Aug 2021
33
11
12
56
Sep 2021
21
12
2
35
Oct 2021
32
38
6
76
Nov 2021
28
27
5
60
Dec 2021
7
6
1
14
Jan 2022
15
15
1
31
Feb 2022
10
11
3
24
Mar 2022
10
9
0
19
Apr 2022
8
3
1
12
May 2022
4
5
0
9
Jun 2022
7
7
1
15
Jul 2022
2
7
0
9
Aug 2022
12
4
0
16
Sep 2022
7
4
0
11
Oct 2022
9
4
2
15
Nov 2022
9
6
0
15
Dec 2022
11
6
2
19
Jan 2023
12
13
0
25
Feb 2023
12
10
1
23
Mar 2023
14
8
0
22
Apr 2023
7
2
0
9
May 2023
34
9
1
44
Jun 2023
37
7
1
45
Jul 2023
40
7
1
48
Aug 2023
38
7
2
47
Sep 2023
34
10
1
45
Oct 2023
46
5
1
52
Nov 2023
25
5
1
31
Dec 2023
39
5
2
46
Jan 2024
44
7
1
52
Feb 2024
35
7
1
43
Mar 2024
41
12
2
55
Apr 2024
53
10
4
67
May 2024
14
13
1
28
Jun 2024
15
5
2
22
Jul 2024
10
1
0
11
Cumulative views and downloads
(calculated since 04 Jul 2014)
Month
HTML views
PDF downloads
XML downloads
Jul 2014
96
45
2
Aug 2014
111
74
9
Sep 2014
127
100
10
Oct 2014
141
142
10
Nov 2014
148
162
10
Dec 2014
185
180
11
Jan 2015
205
188
12
Feb 2015
218
198
12
Mar 2015
225
203
13
Apr 2015
243
213
15
May 2015
248
222
15
Jun 2015
262
232
15
Jul 2015
277
240
15
Aug 2015
280
247
15
Sep 2015
282
251
15
Oct 2015
292
258
15
Nov 2015
301
261
15
Dec 2015
304
268
15
Jan 2016
322
279
15
Feb 2016
331
288
15
Mar 2016
345
303
15
Apr 2016
349
305
15
May 2016
356
309
15
Jun 2016
360
312
15
Jul 2016
367
316
16
Aug 2016
375
319
16
Sep 2016
382
322
16
Oct 2016
389
325
16
Nov 2016
399
327
16
Dec 2016
401
329
16
Jan 2017
412
329
23
Feb 2017
417
332
33
Mar 2017
427
337
47
Apr 2017
439
342
56
May 2017
449
345
71
Jun 2017
463
352
83
Jul 2017
470
357
93
Aug 2017
477
364
102
Sep 2017
482
371
109
Oct 2017
485
375
116
Nov 2017
491
382
123
Dec 2017
497
387
128
Jan 2018
508
399
135
Feb 2018
515
408
146
Mar 2018
522
414
156
Apr 2018
529
420
167
May 2018
537
427
178
Jun 2018
544
433
192
Jul 2018
574
442
200
Aug 2018
607
448
211
Sep 2018
647
456
224
Oct 2018
685
465
239
Nov 2018
719
475
257
Dec 2018
749
480
272
Jan 2019
778
484
284
Feb 2019
802
488
298
Mar 2019
826
491
310
Apr 2019
836
496
320
May 2019
851
500
331
Jun 2019
865
505
338
Jul 2019
877
508
348
Aug 2019
907
512
350
Sep 2019
923
515
362
Oct 2019
949
522
373
Nov 2019
971
526
383
Dec 2019
985
530
392
Jan 2020
1,001
534
405
Feb 2020
1,010
539
412
Mar 2020
1,022
548
419
Apr 2020
1,034
554
424
May 2020
1,051
560
430
Jun 2020
1,069
566
434
Jul 2020
1,098
584
445
Aug 2020
1,117
591
457
Sep 2020
1,131
602
461
Oct 2020
1,147
612
466
Nov 2020
1,162
624
476
Dec 2020
1,185
633
496
Jan 2021
1,206
645
510
Feb 2021
1,231
648
521
Mar 2021
1,261
656
542
Apr 2021
1,290
664
558
May 2021
1,304
670
578
Jun 2021
1,324
679
590
Jul 2021
1,343
685
607
Aug 2021
1,376
696
619
Sep 2021
1,397
708
621
Oct 2021
1,429
746
627
Nov 2021
1,457
773
632
Dec 2021
1,464
779
633
Jan 2022
1,479
794
634
Feb 2022
1,489
805
637
Mar 2022
1,499
814
637
Apr 2022
1,507
817
638
May 2022
1,511
822
638
Jun 2022
1,518
829
639
Jul 2022
1,520
836
639
Aug 2022
1,532
840
639
Sep 2022
1,539
844
639
Oct 2022
1,548
848
641
Nov 2022
1,557
854
641
Dec 2022
1,568
860
643
Jan 2023
1,580
873
643
Feb 2023
1,592
883
644
Mar 2023
1,606
891
644
Apr 2023
1,613
893
644
May 2023
1,647
902
645
Jun 2023
1,684
909
646
Jul 2023
1,724
916
647
Aug 2023
1,762
923
649
Sep 2023
1,796
933
650
Oct 2023
1,842
938
651
Nov 2023
1,867
943
652
Dec 2023
1,906
948
654
Jan 2024
1,950
955
655
Feb 2024
1,985
962
656
Mar 2024
2,026
974
658
Apr 2024
2,079
984
662
May 2024
2,093
997
663
Jun 2024
2,108
1,002
665
Jul 2024
2,118
1,003
665
Total article views: 730 (including HTML, PDF, and XML)
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730
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12
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Total: 730
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Views and downloads (calculated since 19 Dec 2013)
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31
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2
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23
0
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Jul 2014
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0
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Aug 2014
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3
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1
0
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2
1
5
Apr 2015
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1
0
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1
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6
1
0
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Dec 2015
4
0
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9
1
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10
Feb 2016
4
0
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5
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4
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Aug 2017
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1
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3
2
0
5
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1
0
1
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1
0
3
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3
1
0
4
Jan 2018
1
0
1
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1
0
1
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2
1
0
3
Apr 2018
1
1
0
2
May 2018
2
1
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3
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1
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0
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2
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2
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1
1
0
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Mar 2019
1
1
0
2
Apr 2019
1
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1
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Jun 2019
1
0
1
Jul 2019
1
0
1
Aug 2019
1
0
1
Sep 2019
0
Oct 2019
2
2
0
4
Nov 2019
0
Dec 2019
1
1
0
2
Jan 2020
0
Feb 2020
3
1
0
4
Mar 2020
0
Apr 2020
3
0
3
May 2020
1
0
1
Jun 2020
6
0
6
Jul 2020
14
11
10
35
Aug 2020
3
5
8
Sep 2020
0
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3
0
3
Nov 2020
2
0
2
Dec 2020
4
5
0
9
Jan 2021
1
0
1
Feb 2021
2
4
0
6
Mar 2021
0
Apr 2021
3
4
0
7
May 2021
1
0
1
Jun 2021
1
5
0
6
Jul 2021
3
0
3
Aug 2021
3
0
3
Sep 2021
1
0
1
Oct 2021
1
2
0
3
Nov 2021
2
0
2
Dec 2021
0
Jan 2022
3
0
3
Feb 2022
0
Mar 2022
0
Apr 2022
2
0
2
May 2022
3
0
3
Jun 2022
2
0
2
Jul 2022
1
2
0
3
Aug 2022
0
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2
0
2
Oct 2022
1
2
0
3
Nov 2022
2
0
2
Dec 2022
1
0
1
Jan 2023
1
2
0
3
Feb 2023
1
0
1
Mar 2023
1
0
1
Apr 2023
0
May 2023
3
0
3
Jun 2023
0
Jul 2023
3
0
3
Aug 2023
1
0
1
Sep 2023
0
Oct 2023
0
Nov 2023
1
0
1
Dec 2023
0
Jan 2024
0
Feb 2024
1
0
1
Mar 2024
5
0
5
Apr 2024
3
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May 2024
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Jun 2024
15
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Jul 2024
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5
Cumulative views and downloads
(calculated since 19 Dec 2013)
Month
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Dec 2013
27
28
0
Jan 2014
58
55
2
Feb 2014
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4
Mar 2014
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Apr 2014
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May 2014
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Jun 2014
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Oct 2014
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Nov 2014
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Jan 2015
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Mar 2015
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Apr 2015
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