The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 21 scientist
H-Index Rankings
University / Institution:
# 9
Country:
# 1,511
Region:
# 10,883
World:
# 31,601
H-Index
Total:
69
Last 6 Year:
32
Last 6 Year/Total:
0.464
i10 Index
Total:
198
Last 6 Year:
111
Last 6 Year/Total:
0.561
Citation
Total:
17,398
Last 6 Year:
4,233
Last 6 Year/Total:
0.243
Michael W Friedrich
microbial ecology
anaerobic respiration
iron reduction
methanogenesis
methane oxidation
H-Index Rankings
University / Institution:
# 13
Country:
# 1,806
Region:
# 13,056
World:
# 37,649
H-Index
Total:
65
Last 6 Year:
36
Last 6 Year/Total:
0.554
i10 Index
Total:
96
Last 6 Year:
82
Last 6 Year/Total:
0.854
Citation
Total:
13,348
Last 6 Year:
3,956
Last 6 Year/Total:
0.296
H-Index Rankings
University / Institution:
# 15
Country:
# 2,012
Region:
# 14,498
World:
# 41,862
H-Index
Total:
63
Last 6 Year:
27
Last 6 Year/Total:
0.429
i10 Index
Total:
141
Last 6 Year:
66
Last 6 Year/Total:
0.468
Citation
Total:
14,596
Last 6 Year:
3,060
Last 6 Year/Total:
0.210
H-Index Rankings
University / Institution:
# 24
Country:
# 2,967
Region:
# 22,042
World:
# 63,042
H-Index
Total:
54
Last 6 Year:
39
Last 6 Year/Total:
0.722
i10 Index
Total:
184
Last 6 Year:
127
Last 6 Year/Total:
0.690
Citation
Total:
10,795
Last 6 Year:
6,283
Last 6 Year/Total:
0.582
Gerard Versteegh
organic and inorganic geochemistry
palynology
selective degradation
kerogen
paleoenvironment
H-Index Rankings
University / Institution:
# 35
Country:
# 3,676
Region:
# 28,252
World:
# 79,490
H-Index
Total:
50
Last 6 Year:
26
Last 6 Year/Total:
0.520
i10 Index
Total:
87
Last 6 Year:
69
Last 6 Year/Total:
0.793
Citation
Total:
6,797
Last 6 Year:
2,360
Last 6 Year/Total:
0.347
Mihalis Vrekoussis Michail Vrekousis
atmospheric chemistry & physics
trace gases & aerosols
air quality
observations
modeling
H-Index Rankings
University / Institution:
# 61
Country:
# 5,253
Region:
# 42,556
World:
# 118,430
H-Index
Total:
42
Last 6 Year:
31
Last 6 Year/Total:
0.738
i10 Index
Total:
65
Last 6 Year:
59
Last 6 Year/Total:
0.908
Citation
Total:
5,953
Last 6 Year:
2,783
Last 6 Year/Total:
0.467
Lyudmila Moskaleva
computational chemistry
heterogeneous catalysis
nanostructured materials
chemical kinetics and thermodynamics
H-Index Rankings
University / Institution:
# 91
Country:
# 8,751
Region:
# 78,436
World:
# 215,368
H-Index
Total:
32
Last 6 Year:
17
Last 6 Year/Total:
0.531
i10 Index
Total:
55
Last 6 Year:
31
Last 6 Year/Total:
0.564
Citation
Total:
3,116
Last 6 Year:
1,328
Last 6 Year/Total:
0.426
Anne Staubitz
Organic chemistry
materials chemistry
catalysis
polymers
H-Index Rankings
University / Institution:
# 97
Country:
# 9,527
Region:
# 86,954
World:
# 239,167
H-Index
Total:
30
Last 6 Year:
21
Last 6 Year/Total:
0.700
i10 Index
Total:
51
Last 6 Year:
42
Last 6 Year/Total:
0.824
Citation
Total:
5,986
Last 6 Year:
2,340
Last 6 Year/Total:
0.391
H-Index Rankings
University / Institution:
# 116
Country:
# 10,654
Region:
# 99,532
World:
# 273,093
H-Index
Total:
28
Last 6 Year:
17
Last 6 Year/Total:
0.607
i10 Index
Total:
68
Last 6 Year:
31
Last 6 Year/Total:
0.456
Citation
Total:
2,385
Last 6 Year:
859
Last 6 Year/Total:
0.360
Marcos Y Yoshinaga
Lipidomics
membrane and storage lipids
circulating lipids
H-Index Rankings
University / Institution:
# 121
Country:
# 11,074
Region:
# 103,812
World:
# 285,310
H-Index
Total:
27
Last 6 Year:
21
Last 6 Year/Total:
0.778
i10 Index
Total:
41
Last 6 Year:
37
Last 6 Year/Total:
0.902
Citation
Total:
2,374
Last 6 Year:
1,552
Last 6 Year/Total:
0.654
Michaela Wilhelm
Sol-Gel Chemistry
Polymer-derived Ceramics
Hybrid Ceramics
Hierarchical Porosity
Catalyst
H-Index Rankings
University / Institution:
# 123
Country:
# 11,108
Region:
# 104,120
World:
# 286,093
H-Index
Total:
27
Last 6 Year:
20
Last 6 Year/Total:
0.741
i10 Index
Total:
57
Last 6 Year:
47
Last 6 Year/Total:
0.825
Citation
Total:
2,262
Last 6 Year:
1,427
Last 6 Year/Total:
0.631
Michael Fischer
crystallography
zeolites
computational chemistry
emerging contaminants
H-Index Rankings
University / Institution:
# 124
Country:
# 11,117
Region:
# 104,197
World:
# 286,288
H-Index
Total:
27
Last 6 Year:
20
Last 6 Year/Total:
0.741
i10 Index
Total:
52
Last 6 Year:
44
Last 6 Year/Total:
0.846
Citation
Total:
1,942
Last 6 Year:
1,136
Last 6 Year/Total:
0.585
Jan Hendrik Bredehöft
Physical Chemistry
Asymmetric Chemistry
Photochemistry
Electron Induced Reactions
H-Index Rankings
University / Institution:
# 163
Country:
# 14,690
Region:
# 145,795
World:
# 401,918
H-Index
Total:
22
Last 6 Year:
15
Last 6 Year/Total:
0.682
i10 Index
Total:
31
Last 6 Year:
23
Last 6 Year/Total:
0.742
Citation
Total:
2,440
Last 6 Year:
1,096
Last 6 Year/Total:
0.449
Michael Maas
Colloidal Assembly
Nanocapsules
Nanoparticles
Biomineralization
Interfacial Rheology
H-Index Rankings
University / Institution:
# 166
Country:
# 15,075
Region:
# 149,985
World:
# 414,249
H-Index
Total:
21
Last 6 Year:
19
Last 6 Year/Total:
0.905
i10 Index
Total:
38
Last 6 Year:
30
Last 6 Year/Total:
0.789
Citation
Total:
1,714
Last 6 Year:
1,170
Last 6 Year/Total:
0.683
Nikos Daskalakis
Atmospheric Chemistry
Climate Change
Atmospheric Modeling
Organic Aerosol
Biomass Burning
H-Index Rankings
University / Institution:
# 169
Country:
# 15,434
Region:
# 153,736
World:
# 425,506
H-Index
Total:
21
Last 6 Year:
16
Last 6 Year/Total:
0.762
i10 Index
Total:
31
Last 6 Year:
28
Last 6 Year/Total:
0.903
Citation
Total:
2,338
Last 6 Year:
1,602
Last 6 Year/Total:
0.685
Tim Stauch|Tim Stauch
Mechanochemistry
High-Pressure Chemistry
Computational Chemistry
Theoretical Chemistry
H-Index Rankings
University / Institution:
# 214
Country:
# 19,200
Region:
# 196,916
World:
# 548,978
H-Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
i10 Index
Total:
27
Last 6 Year:
21
Last 6 Year/Total:
0.778
Citation
Total:
1,596
Last 6 Year:
1,417
Last 6 Year/Total:
0.888
Inna Kurganskaya
computational geochemistry
physical chemistry
materials science
H-Index Rankings
University / Institution:
# 283
Country:
# 25,890
Region:
# 272,374
World:
# 769,198
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
13
Last 6 Year:
12
Last 6 Year/Total:
0.923
Citation
Total:
596
Last 6 Year:
428
Last 6 Year/Total:
0.718
Clement Appiah
Polymer Science
Stimuli-responsive Materials
Sustainable Polymers
Green Chemistry
Organic Chemistry
H-Index Rankings
University / Institution:
# 387
Country:
# 35,583
Region:
# 366,371
World:
# 1,052,952
H-Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
i10 Index
Total:
6
Last 6 Year:
4
Last 6 Year/Total:
0.667
Citation
Total:
243
Last 6 Year:
192
Last 6 Year/Total:
0.790
H-Index Rankings
University / Institution:
# 400
Country:
# 36,335
Region:
# 374,673
World:
# 1,074,902
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
Citation
Total:
250
Last 6 Year:
202
Last 6 Year/Total:
0.808
Parisa Mahdavi
Analytical Chemistry
Chromatography
Mass spectrometry
Extraction and adsorption procedures
H-Index Rankings
University / Institution:
# 489
Country:
# 46,542
Region:
# 479,897
World:
# 1,423,110
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
64
Last 6 Year:
64
Last 6 Year/Total:
1.000
Gheorghe Adam
Computational Chemistry
Quantum Chemistry
Physical Chemistry
H-Index Rankings
University / Institution:
# 604
Country:
# 56,825
Region:
# 603,644
World:
# 1,902,535
H-Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
9 1,511 10,883 31,601
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Catalysis | Surface Science |

69 32 0.464 198 111 0.561 17,398 4,233 0.243
13 1,806 13,056 37,649
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

microbial ecology | anaerobic respiration | iron reduction | methanogenesis | methane oxidation |

65 36 0.554 96 82 0.854 13,348 3,956 0.296
15 2,012 14,498 41,862
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

63 27 0.429 141 66 0.468 14,596 3,060 0.210
24 2,967 22,042 63,042
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Chemistry Education |

54 39 0.722 184 127 0.690 10,795 6,283 0.582
35 3,676 28,252 79,490
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

organic and inorganic geochemistry | palynology | selective degradation | kerogen | paleoenvironment |

50 26 0.520 87 69 0.793 6,797 2,360 0.347
61 5,253 42,556 118,430
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

atmospheric chemistry & physics | trace gases & aerosols | air quality | observations | modeling |

42 31 0.738 65 59 0.908 5,953 2,783 0.467
91 8,751 78,436 215,368
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

computational chemistry | heterogeneous catalysis | nanostructured materials | chemical kinetics and thermodynamics |

32 17 0.531 55 31 0.564 3,116 1,328 0.426
97 9,527 86,954 239,167
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Organic chemistry | materials chemistry | catalysis | polymers |

30 21 0.700 51 42 0.824 5,986 2,340 0.391
116 10,654 99,532 273,093
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

electron-induced reactions |

28 17 0.607 68 31 0.456 2,385 859 0.360
121 11,074 103,812 285,310
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Lipidomics | membrane and storage lipids | circulating lipids |

27 21 0.778 41 37 0.902 2,374 1,552 0.654
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123 11,108 104,120 286,093
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Sol-Gel Chemistry | Polymer-derived Ceramics | Hybrid Ceramics | Hierarchical Porosity | Catalyst |

27 20 0.741 57 47 0.825 2,262 1,427 0.631
124 11,117 104,197 286,288
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

crystallography | zeolites | computational chemistry | emerging contaminants |

27 20 0.741 52 44 0.846 1,942 1,136 0.585
163 14,690 145,795 401,918
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Physical Chemistry | Asymmetric Chemistry | Photochemistry | Electron Induced Reactions |

22 15 0.682 31 23 0.742 2,440 1,096 0.449
166 15,075 149,985 414,249
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Colloidal Assembly | Nanocapsules | Nanoparticles | Biomineralization | Interfacial Rheology |

21 19 0.905 38 30 0.789 1,714 1,170 0.683
169 15,434 153,736 425,506
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Atmospheric Chemistry | Climate Change | Atmospheric Modeling | Organic Aerosol | Biomass Burning |

21 16 0.762 31 28 0.903 2,338 1,602 0.685
214 19,200 196,916 548,978
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Mechanochemistry | High-Pressure Chemistry | Computational Chemistry | Theoretical Chemistry |

17 15 0.882 27 21 0.778 1,596 1,417 0.888
283 25,890 272,374 769,198
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

computational geochemistry | physical chemistry | materials science |

12 12 1.000 13 12 0.923 596 428 0.718
387 35,583 366,371 1,052,952
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Polymer Science | Stimuli-responsive Materials | Sustainable Polymers | Green Chemistry | Organic Chemistry |

8 6 0.750 6 4 0.667 243 192 0.790
400 36,335 374,673 1,074,902
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Chemistry |

7 7 1.000 7 6 0.857 250 202 0.808
489 46,542 479,897 1,423,110
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Analytical Chemistry | Chromatography | Mass spectrometry | Extraction and adsorption procedures |

4 4 1.000 2 2 1.000 64 64 1.000
604 56,825 603,644 1,902,535
Germany Germany Universität Bremen Universität Bremen Natural Sciences / Chemical Sciences

Computational Chemistry | Quantum Chemistry | Physical Chemistry |

1 1 1.000 1 1 1.000 12 12 1.000