Research article
|
31 Oct 2016
Research article |
|
31 Oct 2016
A versatile, refrigerant- and cryogen-free cryofocusing–thermodesorption unit for preconcentration of traces gases in air
Florian Obersteiner ,Harald Bönisch ,Timo Keber ,Simon O'Doherty ,and Andreas Engel
Viewed
Total article views: 2,910 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
1,700
1,060
150
2,910
467
97
104
HTML: 1,700
PDF: 1,060
XML: 150
Total: 2,910
Supplement: 467
BibTeX: 97
EndNote: 104
Views and downloads (calculated since 17 Jun 2016)
Month
HTML
PDF
XML
Total
Jun 2016
71
28
4
103
Jul 2016
40
15
4
59
Aug 2016
15
2
0
17
Sep 2016
12
3
0
15
Oct 2016
10
5
2
17
Nov 2016
61
28
1
90
Dec 2016
10
8
0
18
Jan 2017
23
15
0
38
Feb 2017
8
7
0
15
Mar 2017
19
16
2
37
Apr 2017
23
10
3
36
May 2017
26
22
1
49
Jun 2017
29
8
0
37
Jul 2017
17
9
0
26
Aug 2017
15
12
1
28
Sep 2017
10
13
0
23
Oct 2017
7
5
0
12
Nov 2017
3
4
1
8
Dec 2017
10
8
0
18
Jan 2018
8
8
0
16
Feb 2018
13
6
2
21
Mar 2018
9
9
2
20
Apr 2018
12
7
0
19
May 2018
9
6
2
17
Jun 2018
8
11
1
20
Jul 2018
7
5
0
12
Aug 2018
21
11
0
32
Sep 2018
16
10
1
27
Oct 2018
7
7
1
15
Nov 2018
17
9
1
27
Dec 2018
10
9
4
23
Jan 2019
7
8
1
16
Feb 2019
8
4
0
12
Mar 2019
7
8
2
17
Apr 2019
12
10
1
23
May 2019
7
8
2
17
Jun 2019
8
9
0
17
Jul 2019
5
7
1
13
Aug 2019
13
11
1
25
Sep 2019
2
4
2
8
Oct 2019
9
14
2
25
Nov 2019
6
5
0
11
Dec 2019
7
6
2
15
Jan 2020
11
9
1
21
Feb 2020
7
8
0
15
Mar 2020
8
8
1
17
Apr 2020
4
7
1
12
May 2020
8
8
1
17
Jun 2020
14
13
0
27
Jul 2020
35
29
6
70
Aug 2020
13
14
5
32
Sep 2020
16
16
2
34
Oct 2020
11
19
2
32
Nov 2020
18
14
2
34
Dec 2020
27
29
2
58
Jan 2021
20
33
1
54
Feb 2021
25
21
0
46
Mar 2021
26
15
5
46
Apr 2021
27
11
2
40
May 2021
13
8
2
23
Jun 2021
15
5
3
23
Jul 2021
12
11
0
23
Aug 2021
12
11
3
26
Sep 2021
14
13
1
28
Oct 2021
8
43
0
51
Nov 2021
23
25
0
48
Dec 2021
12
10
3
25
Jan 2022
21
11
3
35
Feb 2022
12
4
2
18
Mar 2022
11
8
6
25
Apr 2022
12
5
1
18
May 2022
9
7
1
17
Jun 2022
5
4
3
12
Jul 2022
7
9
1
17
Aug 2022
16
17
1
34
Sep 2022
17
5
17
39
Oct 2022
15
9
3
27
Nov 2022
11
10
2
23
Dec 2022
10
9
2
21
Jan 2023
13
12
0
25
Feb 2023
14
14
3
31
Mar 2023
12
8
0
20
Apr 2023
9
7
1
17
May 2023
48
13
0
61
Jun 2023
63
4
1
68
Jul 2023
41
6
1
48
Aug 2023
44
10
2
56
Sep 2023
35
17
1
53
Oct 2023
52
11
1
64
Nov 2023
23
2
1
26
Dec 2023
42
11
1
54
Jan 2024
42
16
0
58
Feb 2024
34
15
1
50
Mar 2024
44
18
3
65
Apr 2024
22
8
2
32
Cumulative views and downloads
(calculated since 17 Jun 2016)
Month
HTML views
PDF downloads
XML downloads
Jun 2016
71
28
4
103
Jul 2016
111
43
8
162
Aug 2016
126
45
8
179
Sep 2016
138
48
8
194
Oct 2016
148
53
10
211
Nov 2016
209
81
11
301
Dec 2016
219
89
11
319
Jan 2017
242
104
11
357
Feb 2017
250
111
11
372
Mar 2017
269
127
13
409
Apr 2017
292
137
16
445
May 2017
318
159
17
494
Jun 2017
347
167
17
531
Jul 2017
364
176
17
557
Aug 2017
379
188
18
585
Sep 2017
389
201
18
608
Oct 2017
396
206
18
620
Nov 2017
399
210
19
628
Dec 2017
409
218
19
646
Jan 2018
417
226
19
662
Feb 2018
430
232
21
683
Mar 2018
439
241
23
703
Apr 2018
451
248
23
722
May 2018
460
254
25
739
Jun 2018
468
265
26
759
Jul 2018
475
270
26
771
Aug 2018
496
281
26
803
Sep 2018
512
291
27
830
Oct 2018
519
298
28
845
Nov 2018
536
307
29
872
Dec 2018
546
316
33
895
Jan 2019
553
324
34
911
Feb 2019
561
328
34
923
Mar 2019
568
336
36
940
Apr 2019
580
346
37
963
May 2019
587
354
39
980
Jun 2019
595
363
39
997
Jul 2019
600
370
40
1,010
Aug 2019
613
381
41
1,035
Sep 2019
615
385
43
1,043
Oct 2019
624
399
45
1,068
Nov 2019
630
404
45
1,079
Dec 2019
637
410
47
1,094
Jan 2020
648
419
48
1,115
Feb 2020
655
427
48
1,130
Mar 2020
663
435
49
1,147
Apr 2020
667
442
50
1,159
May 2020
675
450
51
1,176
Jun 2020
689
463
51
1,203
Jul 2020
724
492
57
1,273
Aug 2020
737
506
62
1,305
Sep 2020
753
522
64
1,339
Oct 2020
764
541
66
1,371
Nov 2020
782
555
68
1,405
Dec 2020
809
584
70
1,463
Jan 2021
829
617
71
1,517
Feb 2021
854
638
71
1,563
Mar 2021
880
653
76
1,609
Apr 2021
907
664
78
1,649
May 2021
920
672
80
1,672
Jun 2021
935
677
83
1,695
Jul 2021
947
688
83
1,718
Aug 2021
959
699
86
1,744
Sep 2021
973
712
87
1,772
Oct 2021
981
755
87
1,823
Nov 2021
1,004
780
87
1,871
Dec 2021
1,016
790
90
1,896
Jan 2022
1,037
801
93
1,931
Feb 2022
1,049
805
95
1,949
Mar 2022
1,060
813
101
1,974
Apr 2022
1,072
818
102
1,992
May 2022
1,081
825
103
2,009
Jun 2022
1,086
829
106
2,021
Jul 2022
1,093
838
107
2,038
Aug 2022
1,109
855
108
2,072
Sep 2022
1,126
860
125
2,111
Oct 2022
1,141
869
128
2,138
Nov 2022
1,152
879
130
2,161
Dec 2022
1,162
888
132
2,182
Jan 2023
1,175
900
132
2,207
Feb 2023
1,189
914
135
2,238
Mar 2023
1,201
922
135
2,258
Apr 2023
1,210
929
136
2,275
May 2023
1,258
942
136
2,336
Jun 2023
1,321
946
137
2,404
Jul 2023
1,362
952
138
2,452
Aug 2023
1,406
962
140
2,508
Sep 2023
1,441
979
141
2,561
Oct 2023
1,493
990
142
2,625
Nov 2023
1,516
992
143
2,651
Dec 2023
1,558
1,003
144
2,705
Jan 2024
1,600
1,019
144
2,763
Feb 2024
1,634
1,034
145
2,813
Mar 2024
1,678
1,052
148
2,878
Apr 2024
1,700
1,060
150
2,910
Total article views: 2,455 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
1,463
852
140
2,455
266
88
94
HTML: 1,463
PDF: 852
XML: 140
Total: 2,455
Supplement: 266
BibTeX: 88
EndNote: 94
Views and downloads (calculated since 31 Oct 2016)
Month
HTML
PDF
XML
Total
Nov 2016
61
28
1
90
Dec 2016
8
8
0
16
Jan 2017
22
12
0
34
Feb 2017
6
6
0
12
Mar 2017
17
13
2
32
Apr 2017
22
8
3
33
May 2017
22
17
1
40
Jun 2017
27
6
0
33
Jul 2017
17
8
0
25
Aug 2017
13
11
1
25
Sep 2017
8
6
0
14
Oct 2017
6
4
0
10
Nov 2017
2
3
1
6
Dec 2017
7
6
0
13
Jan 2018
6
7
0
13
Feb 2018
12
5
2
19
Mar 2018
7
5
2
14
Apr 2018
10
4
0
14
May 2018
8
5
2
15
Jun 2018
5
8
1
14
Jul 2018
5
4
0
9
Aug 2018
18
9
0
27
Sep 2018
13
8
1
22
Oct 2018
6
6
1
13
Nov 2018
13
7
1
21
Dec 2018
9
8
4
21
Jan 2019
4
6
1
11
Feb 2019
7
3
0
10
Mar 2019
5
6
2
13
Apr 2019
11
10
1
22
May 2019
6
6
2
14
Jun 2019
5
6
0
11
Jul 2019
2
7
1
10
Aug 2019
12
10
1
23
Sep 2019
3
2
5
Oct 2019
9
13
2
24
Nov 2019
6
5
0
11
Dec 2019
7
5
2
14
Jan 2020
11
9
1
21
Feb 2020
6
8
0
14
Mar 2020
8
8
1
17
Apr 2020
4
7
1
12
May 2020
8
8
1
17
Jun 2020
12
7
0
19
Jul 2020
29
18
6
53
Aug 2020
13
11
5
29
Sep 2020
16
16
2
34
Oct 2020
11
17
2
30
Nov 2020
18
13
2
33
Dec 2020
23
25
2
50
Jan 2021
20
31
1
52
Feb 2021
24
19
0
43
Mar 2021
24
11
5
40
Apr 2021
26
8
2
36
May 2021
13
7
2
22
Jun 2021
15
5
3
23
Jul 2021
11
9
0
20
Aug 2021
12
11
3
26
Sep 2021
14
10
1
25
Oct 2021
7
43
0
50
Nov 2021
21
23
0
44
Dec 2021
11
6
3
20
Jan 2022
21
9
3
33
Feb 2022
12
4
2
18
Mar 2022
10
7
6
23
Apr 2022
12
5
1
18
May 2022
9
7
1
17
Jun 2022
5
4
3
12
Jul 2022
7
6
1
14
Aug 2022
16
15
1
32
Sep 2022
17
4
17
38
Oct 2022
15
6
3
24
Nov 2022
11
10
2
23
Dec 2022
10
9
2
21
Jan 2023
13
11
0
24
Feb 2023
14
11
3
28
Mar 2023
11
6
0
17
Apr 2023
9
5
1
15
May 2023
48
11
0
59
Jun 2023
63
4
1
68
Jul 2023
41
5
1
47
Aug 2023
44
9
2
55
Sep 2023
35
14
1
50
Oct 2023
52
9
1
62
Nov 2023
23
1
1
25
Dec 2023
42
11
1
54
Jan 2024
42
15
0
57
Feb 2024
34
14
1
49
Mar 2024
44
12
3
59
Apr 2024
22
6
2
30
Cumulative views and downloads
(calculated since 31 Oct 2016)
Month
HTML views
PDF downloads
XML downloads
Nov 2016
61
28
1
Dec 2016
69
36
1
Jan 2017
91
48
1
Feb 2017
97
54
1
Mar 2017
114
67
3
Apr 2017
136
75
6
May 2017
158
92
7
Jun 2017
185
98
7
Jul 2017
202
106
7
Aug 2017
215
117
8
Sep 2017
223
123
8
Oct 2017
229
127
8
Nov 2017
231
130
9
Dec 2017
238
136
9
Jan 2018
244
143
9
Feb 2018
256
148
11
Mar 2018
263
153
13
Apr 2018
273
157
13
May 2018
281
162
15
Jun 2018
286
170
16
Jul 2018
291
174
16
Aug 2018
309
183
16
Sep 2018
322
191
17
Oct 2018
328
197
18
Nov 2018
341
204
19
Dec 2018
350
212
23
Jan 2019
354
218
24
Feb 2019
361
221
24
Mar 2019
366
227
26
Apr 2019
377
237
27
May 2019
383
243
29
Jun 2019
388
249
29
Jul 2019
390
256
30
Aug 2019
402
266
31
Sep 2019
402
269
33
Oct 2019
411
282
35
Nov 2019
417
287
35
Dec 2019
424
292
37
Jan 2020
435
301
38
Feb 2020
441
309
38
Mar 2020
449
317
39
Apr 2020
453
324
40
May 2020
461
332
41
Jun 2020
473
339
41
Jul 2020
502
357
47
Aug 2020
515
368
52
Sep 2020
531
384
54
Oct 2020
542
401
56
Nov 2020
560
414
58
Dec 2020
583
439
60
Jan 2021
603
470
61
Feb 2021
627
489
61
Mar 2021
651
500
66
Apr 2021
677
508
68
May 2021
690
515
70
Jun 2021
705
520
73
Jul 2021
716
529
73
Aug 2021
728
540
76
Sep 2021
742
550
77
Oct 2021
749
593
77
Nov 2021
770
616
77
Dec 2021
781
622
80
Jan 2022
802
631
83
Feb 2022
814
635
85
Mar 2022
824
642
91
Apr 2022
836
647
92
May 2022
845
654
93
Jun 2022
850
658
96
Jul 2022
857
664
97
Aug 2022
873
679
98
Sep 2022
890
683
115
Oct 2022
905
689
118
Nov 2022
916
699
120
Dec 2022
926
708
122
Jan 2023
939
719
122
Feb 2023
953
730
125
Mar 2023
964
736
125
Apr 2023
973
741
126
May 2023
1,021
752
126
Jun 2023
1,084
756
127
Jul 2023
1,125
761
128
Aug 2023
1,169
770
130
Sep 2023
1,204
784
131
Oct 2023
1,256
793
132
Nov 2023
1,279
794
133
Dec 2023
1,321
805
134
Jan 2024
1,363
820
134
Feb 2024
1,397
834
135
Mar 2024
1,441
846
138
Apr 2024
1,463
852
140
Total article views: 455 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
237
208
10
455
201
9
10
HTML: 237
PDF: 208
XML: 10
Total: 455
Supplement: 201
BibTeX: 9
EndNote: 10
Views and downloads (calculated since 17 Jun 2016)
Month
HTML
PDF
XML
Total
Jun 2016
71
28
4
103
Jul 2016
40
15
4
59
Aug 2016
15
2
0
17
Sep 2016
12
3
0
15
Oct 2016
10
5
2
17
Nov 2016
0
Dec 2016
2
0
2
Jan 2017
1
3
0
4
Feb 2017
2
1
0
3
Mar 2017
2
3
0
5
Apr 2017
1
2
0
3
May 2017
4
5
0
9
Jun 2017
2
2
0
4
Jul 2017
1
0
1
Aug 2017
2
1
0
3
Sep 2017
2
7
0
9
Oct 2017
1
1
0
2
Nov 2017
1
1
0
2
Dec 2017
3
2
0
5
Jan 2018
2
1
0
3
Feb 2018
1
1
0
2
Mar 2018
2
4
0
6
Apr 2018
2
3
0
5
May 2018
1
1
0
2
Jun 2018
3
3
0
6
Jul 2018
2
1
0
3
Aug 2018
3
2
0
5
Sep 2018
3
2
0
5
Oct 2018
1
1
0
2
Nov 2018
4
2
0
6
Dec 2018
1
1
0
2
Jan 2019
3
2
0
5
Feb 2019
1
1
0
2
Mar 2019
2
2
0
4
Apr 2019
1
0
1
May 2019
1
2
0
3
Jun 2019
3
3
0
6
Jul 2019
3
0
3
Aug 2019
1
1
0
2
Sep 2019
2
1
0
3
Oct 2019
1
0
1
Nov 2019
0
Dec 2019
1
0
1
Jan 2020
0
Feb 2020
1
0
1
Mar 2020
0
Apr 2020
0
May 2020
0
Jun 2020
2
6
0
8
Jul 2020
6
11
0
17
Aug 2020
3
0
3
Sep 2020
0
Oct 2020
2
0
2
Nov 2020
1
0
1
Dec 2020
4
4
0
8
Jan 2021
2
0
2
Feb 2021
1
2
0
3
Mar 2021
2
4
0
6
Apr 2021
1
3
0
4
May 2021
1
0
1
Jun 2021
0
Jul 2021
1
2
0
3
Aug 2021
0
Sep 2021
3
0
3
Oct 2021
1
0
1
Nov 2021
2
2
0
4
Dec 2021
1
4
0
5
Jan 2022
2
0
2
Feb 2022
0
Mar 2022
1
1
0
2
Apr 2022
0
May 2022
0
Jun 2022
0
Jul 2022
3
0
3
Aug 2022
2
0
2
Sep 2022
1
0
1
Oct 2022
3
0
3
Nov 2022
0
Dec 2022
0
Jan 2023
1
0
1
Feb 2023
3
0
3
Mar 2023
1
2
0
3
Apr 2023
2
0
2
May 2023
2
0
2
Jun 2023
0
Jul 2023
1
0
1
Aug 2023
1
0
1
Sep 2023
3
0
3
Oct 2023
2
0
2
Nov 2023
1
0
1
Dec 2023
0
Jan 2024
1
0
1
Feb 2024
1
0
1
Mar 2024
6
0
6
Apr 2024
2
0
2
Cumulative views and downloads
(calculated since 17 Jun 2016)
Month
HTML views
PDF downloads
XML downloads
Jun 2016
71
28
4
Jul 2016
111
43
8
Aug 2016
126
45
8
Sep 2016
138
48
8
Oct 2016
148
53
10
Nov 2016
148
53
10
Dec 2016
150
53
10
Jan 2017
151
56
10
Feb 2017
153
57
10
Mar 2017
155
60
10
Apr 2017
156
62
10
May 2017
160
67
10
Jun 2017
162
69
10
Jul 2017
162
70
10
Aug 2017
164
71
10
Sep 2017
166
78
10
Oct 2017
167
79
10
Nov 2017
168
80
10
Dec 2017
171
82
10
Jan 2018
173
83
10
Feb 2018
174
84
10
Mar 2018
176
88
10
Apr 2018
178
91
10
May 2018
179
92
10
Jun 2018
182
95
10
Jul 2018
184
96
10
Aug 2018
187
98
10
Sep 2018
190
100
10
Oct 2018
191
101
10
Nov 2018
195
103
10
Dec 2018
196
104
10
Jan 2019
199
106
10
Feb 2019
200
107
10
Mar 2019
202
109
10
Apr 2019
203
109
10
May 2019
204
111
10
Jun 2019
207
114
10
Jul 2019
210
114
10
Aug 2019
211
115
10
Sep 2019
213
116
10
Oct 2019
213
117
10
Nov 2019
213
117
10
Dec 2019
213
118
10
Jan 2020
213
118
10
Feb 2020
214
118
10
Mar 2020
214
118
10
Apr 2020
214
118
10
May 2020
214
118
10
Jun 2020
216
124
10
Jul 2020
222
135
10
Aug 2020
222
138
10
Sep 2020
222
138
10
Oct 2020
222
140
10
Nov 2020
222
141
10
Dec 2020
226
145
10
Jan 2021
226
147
10
Feb 2021
227
149
10
Mar 2021
229
153
10
Apr 2021
230
156
10
May 2021
230
157
10
Jun 2021
230
157
10
Jul 2021
231
159
10
Aug 2021
231
159
10
Sep 2021
231
162
10
Oct 2021
232
162
10
Nov 2021
234
164
10
Dec 2021
235
168
10
Jan 2022
235
170
10
Feb 2022
235
170
10
Mar 2022
236
171
10
Apr 2022
236
171
10
May 2022
236
171
10
Jun 2022
236
171
10
Jul 2022
236
174
10
Aug 2022
236
176
10
Sep 2022
236
177
10
Oct 2022
236
180
10
Nov 2022
236
180
10
Dec 2022
236
180
10
Jan 2023
236
181
10
Feb 2023
236
184
10
Mar 2023
237
186
10
Apr 2023
237
188
10
May 2023
237
190
10
Jun 2023
237
190
10
Jul 2023
237
191
10
Aug 2023
237
192
10
Sep 2023
237
195
10
Oct 2023
237
197
10
Nov 2023
237
198
10
Dec 2023
237
198
10
Jan 2024
237
199
10
Feb 2024
237
200
10
Mar 2024
237
206
10
Apr 2024
237
208
10
Cited
Discussed (preprint)
Latest update: 18 Apr 2024
