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›
Journals
›
Hydrogen
›
top-schools
Hydrogen
4.0
(top 10%)
impact factor
160
(top 50%)
papers
749
(top 50%)
citations
13
(top 50%)
h
-index
4.1
(top 10%)
extended IF
163
all documents
797
doc citations
22
(top 50%)
g
-index
Top Schools (by citations)
#
School
Articles
Citations
R ARank
R CRank
1
Mechanical Engineering
1
72
289
157
1
Mechanical Engineering
1
72
4
2
3
Energy Materials
2
46
46
51
4
Information Technology
1
45
46
21
4
Energy Materials
1
45
18
14
4
Information Technology
1
45
72
33
7
Mechanical Engineering
1
44
10
13
8
Chemistry
1
22
50
62
8
Analytical Chemistry
1
22
12
18
10
Biology
1
16
55
80
10
Zoology
1
16
37
57
12
Chemistry
1
14
536
700
13
Physical Chemistry
4
13
11
51
13
Education
1
13
96
100
13
Chemistry
1
13
582
661
13
Physical Chemistry
1
13
213
258
13
Chemistry
4
13
329
858
13
Physical Chemistry
4
13
16
55
13
Chemistry
4
13
60
266
13
Higher Education
1
13
2
2
21
Chemistry
1
12
512
628
21
Materials Engineering
3
12
125
334
21
Chemistry
1
12
273
325
21
Biochemistry
1
12
38
46
25
Materials Engineering
1
11
102
133
26
Materials Science
1
9
35
45
26
Catalysis
1
9
8
6
26
Functional Materials
1
9
3
3
29
Mathematics
1
8
457
682
29
Statistics
1
8
424
657
29
Environmental Engineering
1
8
71
127
29
Environmental Engineering
1
8
10
23
29
Materials Science
1
8
42
79
29
Nuclear Physics
1
8
13
17
29
Nanotechnology
1
8
41
75
29
Research Methods
1
8
2
5
37
Chemistry
1
7
15
23
37
Physical Chemistry
1
7
3
5
39
Thermodynamics
3
6
5
22
39
Chemistry
3
6
101
285
39
Thermodynamics
2
6
7
16
39
Biology
1
6
4
16
39
Genetics
1
6
1
6
39
Chemical Engineering
1
6
86
125
39
Chemistry
1
6
374
560
39
Physical Chemistry
3
6
33
102
39
Process Engineering
2
6
117
273
39
Kinetics
3
6
5
22
39
Renewable Energy
2
6
28
61
39
Molecular Biology
1
6
1
7
51
Chemical Engineering
2
5
38
163
51
Chemical Engineering
1
5
81
135
51
Bioprocess Engineering
1
5
95
186
51
Reaction Engineering
1
5
23
50
51
Chemical Engineering
1
5
29
38
51
Propulsion
1
5
5
10
51
Chemical Engineering
1
5
12
8
58
Chemistry
1
4
301
588
58
Materials Science
2
4
98
230
58
Materials Science
2
4
9
39
58
Dentistry
1
4
244
406
58
Pharmacology
1
4
29
39
58
Propulsion
1
4
38
58
58
Nuclear Physics
1
4
293
479
58
Mechanical Engineering
1
4
54
129
66
Chemistry
1
3
933
1.2K
66
Biology
1
3
43
92
66
Chemistry
2
3
116
362
66
Chemistry
2
3
5
19
66
Chemical Engineering
1
3
133
233
66
Renewable Energy
1
3
45
103
66
Materials Science
1
3
216
314
66
Theoretical Chemistry
2
3
1
6
66
Renewable Energy
1
3
34
69
66
Renewable Energy
1
3
10
39
76
Physical Chemistry
1
2
48
97
76
Mechanical Engineering
1
2
27
68
76
Chemistry
1
2
314
527
79
Thermodynamics
1
1
10
18
79
Chemistry
1
1
267
491
79
Chemistry
1
1
441
803
79
Mechanical Engineering
1
1
178
370
79
Materials Science
1
1
190
350
79
Mechanical Engineering
1
1
280
516
79
Chemical Engineering
1
1
239
466
79
Materials Science
1
1
11
31
79
Materials Science
1
1
5
19
79
Inorganic Chemistry
1
1
50
95
79
Electrical Engineering
1
1
33
79
79
Chemical Engineering
1
1
401
588
79
Chemistry
1
1
695
1.2K
79
Chemistry
1
1
115
287
79
Chemistry
1
1
258
522
79
Chemistry
1
1
317
536
79
Mechanical Engineering
1
1
299
555
79
Chemistry
1
1
122
229
79
Nanotechnology
1
1
64
164
79
Mining Engineering
1
1
43
117
79
Catalysis
1
1
24
58
79
Chemistry
1
1
65
173
79
Inorganic Chemistry
1
1
10
22
79
Materials Science
1
1
148
249
79
Energy Systems
1
1
14
50
79
Mining Engineering
1
1
70
160
79
Energy Storage
1
1
116
185
79
Nanotechnology
1
1
5
21
79
Chemical Engineering
1
1
50
122
79
Chemical Engineering
1
1
8
27
79
Electrical Engineering
1
1
7
15
79
Renewable Energy
1
1
1
6
79
Energy Storage
1
1
5
11
112
Chemistry
1
0
514
940
112
Manufacturing Engineering
1
0
21
57
112
Marine Engineering
1
0
19
38
112
Civil Engineering
1
0
243
517
112
Materials Science
1
0
127
263
112
Chemistry
1
0
126
239
112
Mechanical Engineering
1
0
243
495
112
Chemistry
1
0
309
602
112
Chemistry
1
0
180
348
112
Chemistry
1
0
12
46
112
Industrial Engineering
1
0
112
264
112
Mechanical Engineering
1
0
66
105
112
Mechanical Engineering
1
0
23
48
112
Chemistry
1
0
29
73
112
Manufacturing Engineering
1
0
53
141
112
Automation
1
0
53
141
112
Automation
1
0
14
48
112
Sociology
1
0
28
123
112
Mechanical Engineering
1
0
11
52
112
Mechanical Engineering
1
0
10
47
112
Mechanical Engineering
1
0
5
14
112
Environmental Engineering
1
0
143
296
112
Chemistry
1
0
81
176
112
Mechanical Engineering
1
0
8
43
112
Materials Engineering
1
0
124
268
112
Materials Engineering
1
0
2
12
112
Production Engineering
1
0
10
21
112
Logistics
1
0
16
42
112
Mechanical Engineering
1
0
28
94
112
Logistics
1
0
9
24
112
Construction Engineering
1
0
39
88
112
Electronics
1
0
24
53
112
Nuclear Safety
1
0
25
65
112
Energy Systems
1
0
1
6
112
Industrial Engineering
1
0
10
23
112
Electronics
1
0
3
4
112
Materials Physics
1
0
20
48
112
Computer Engineering
1
0
41
104
112
Energy Efficiency
1
0
4
10
112
Energy Efficiency
1
0
6
17
112
Sustainable Energy
1
0
6
14
112
Chemistry
1
0
5
12
112
Production Engineering
1
0
2
3
112
Industrial Engineering
1
0
2
4
112
Materials Physics
1
0
1
0
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