World

i10 Productivity
Rankings

University of Helsinki ScientistsNatural Sciences / Chemical Sciences i10 Productivity Rankings 2024

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index)  and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)

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Total 30 scientist
Markku Leskela
Markku Leskela
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Atomic Layer Deposition
i10 Productivity Rankings
University / Institution:
# 5
Country:
# 9
Region:
# 584
World:
# 1,601
i10 Index
Total:
690
Last 6 Year:
342
Last 6 Year/Total:
0.496
H-Index
Total:
115
Last 6 Year:
55
Last 6 Year/Total:
0.478
Citation
Total:
56,886
Last 6 Year:
18,142
Last 6 Year/Total:
0.319
Pekka Pyykko
Pekka Pyykko
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Quantum chemistry. Heavy element chemistry. Relativistic effects.
i10 Productivity Rankings
University / Institution:
# 27
Country:
# 81
Region:
# 5,591
World:
# 16,014
i10 Index
Total:
273
Last 6 Year:
105
Last 6 Year/Total:
0.385
H-Index
Total:
85
Last 6 Year:
35
Last 6 Year/Total:
0.412
Citation
Total:
37,959
Last 6 Year:
8,288
Last 6 Year/Total:
0.218
Dage Sundholm
Dage Sundholm
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
i10 Productivity Rankings
University / Institution:
# 39
Country:
# 123
Region:
# 8,440
World:
# 24,109
i10 Index
Total:
227
Last 6 Year:
121
Last 6 Year/Total:
0.533
H-Index
Total:
60
Last 6 Year:
33
Last 6 Year/Total:
0.550
Citation
Total:
12,837
Last 6 Year:
4,635
Last 6 Year/Total:
0.361
David P Fewer
David P Fewer
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Microbial diversity
toxic cyanobacteria
water quality
toxins and natural products
i10 Productivity Rankings
University / Institution:
# 233
Country:
# 883
Region:
# 51,445
World:
# 140,770
i10 Index
Total:
84
Last 6 Year:
79
Last 6 Year/Total:
0.940
H-Index
Total:
46
Last 6 Year:
33
Last 6 Year/Total:
0.717
Citation
Total:
8,878
Last 6 Year:
4,822
Last 6 Year/Total:
0.543
Alistair King
Alistair King
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Cellulose chemistry and technology
NMR
surface chemistry
ionic liquids
i10 Productivity Rankings
University / Institution:
# 257
Country:
# 961
Region:
# 56,141
World:
# 153,512
i10 Index
Total:
79
Last 6 Year:
68
Last 6 Year/Total:
0.861
H-Index
Total:
38
Last 6 Year:
30
Last 6 Year/Total:
0.789
Citation
Total:
5,697
Last 6 Year:
2,927
Last 6 Year/Total:
0.514
Jaakko Niinistö
Jaakko Niinistö
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
i10 Productivity Rankings
University / Institution:
# 351
Country:
# 1,340
Region:
# 77,820
World:
# 211,718
i10 Index
Total:
62
Last 6 Year:
44
Last 6 Year/Total:
0.710
H-Index
Total:
37
Last 6 Year:
20
Last 6 Year/Total:
0.541
Citation
Total:
4,449
Last 6 Year:
1,639
Last 6 Year/Total:
0.368
Timo Hatanpää
Timo Hatanpää
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
ALD
precursor chemistry
i10 Productivity Rankings
University / Institution:
# 352
Country:
# 1,341
Region:
# 77,827
World:
# 211,732
i10 Index
Total:
62
Last 6 Year:
44
Last 6 Year/Total:
0.710
H-Index
Total:
33
Last 6 Year:
19
Last 6 Year/Total:
0.576
Citation
Total:
4,477
Last 6 Year:
2,755
Last 6 Year/Total:
0.615
Yee Jun Tham
Yee Jun Tham
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Atmospheric Chemistry
i10 Productivity Rankings
University / Institution:
# 473
Country:
# 1,876
Region:
# 106,790
World:
# 289,445
i10 Index
Total:
47
Last 6 Year:
45
Last 6 Year/Total:
0.957
H-Index
Total:
28
Last 6 Year:
26
Last 6 Year/Total:
0.929
Citation
Total:
2,621
Last 6 Year:
2,164
Last 6 Year/Total:
0.826
Nina Sarnela
Nina Sarnela
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
mass spectrometry
gas phase oxidation
atmospheric nucleation
i10 Productivity Rankings
University / Institution:
# 474
Country:
# 1,877
Region:
# 106,835
World:
# 289,607
i10 Index
Total:
47
Last 6 Year:
44
Last 6 Year/Total:
0.936
H-Index
Total:
33
Last 6 Year:
29
Last 6 Year/Total:
0.879
Citation
Total:
5,973
Last 6 Year:
4,387
Last 6 Year/Total:
0.734
Sakari Joenväärä
Sakari Joenväärä
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
mass spectrometry
glycopeptides
systems biology
i10 Productivity Rankings
University / Institution:
# 534
Country:
# 2,165
Region:
# 124,620
World:
# 338,331
i10 Index
Total:
41
Last 6 Year:
29
Last 6 Year/Total:
0.707
H-Index
Total:
23
Last 6 Year:
18
Last 6 Year/Total:
0.783
Citation
Total:
2,311
Last 6 Year:
1,088
Last 6 Year/Total:
0.471
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Arkke Eskola
Arkke Eskola
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Reaction Kinetics
Combustion Chemistry
Atmospheric Chemistry
i10 Productivity Rankings
University / Institution:
# 535
Country:
# 2,171
Region:
# 124,859
World:
# 338,904
i10 Index
Total:
41
Last 6 Year:
27
Last 6 Year/Total:
0.659
H-Index
Total:
23
Last 6 Year:
20
Last 6 Year/Total:
0.870
Citation
Total:
2,711
Last 6 Year:
1,433
Last 6 Year/Total:
0.529
Jevgeni Parshintsev
Jevgeni Parshintsev
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Analytical Chemistry
i10 Productivity Rankings
University / Institution:
# 555
Country:
# 2,294
Region:
# 131,670
World:
# 357,289
i10 Index
Total:
39
Last 6 Year:
24
Last 6 Year/Total:
0.615
H-Index
Total:
23
Last 6 Year:
18
Last 6 Year/Total:
0.783
Citation
Total:
1,514
Last 6 Year:
844
Last 6 Year/Total:
0.557
Xu Cheng He|Xucheng He
Xu Cheng He|Xucheng He
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
marine aerosol formation
atmospheric chemistry
mass spectrometry
i10 Productivity Rankings
University / Institution:
# 559
Country:
# 2,321
Region:
# 132,932
World:
# 360,358
i10 Index
Total:
38
Last 6 Year:
38
Last 6 Year/Total:
1.000
H-Index
Total:
22
Last 6 Year:
22
Last 6 Year/Total:
1.000
Citation
Total:
1,942
Last 6 Year:
1,920
Last 6 Year/Total:
0.989
Lei Yao
Lei Yao
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Atmospheric Chemistry
Mass Spectrometry
Aerosols
i10 Productivity Rankings
University / Institution:
# 599
Country:
# 2,522
Region:
# 143,781
World:
# 390,589
i10 Index
Total:
35
Last 6 Year:
34
Last 6 Year/Total:
0.971
H-Index
Total:
22
Last 6 Year:
21
Last 6 Year/Total:
0.955
Citation
Total:
2,208
Last 6 Year:
1,964
Last 6 Year/Total:
0.889
Markus Metsälä
Markus Metsälä
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Exhaled breath analysis
trace gas detection
laser spectroscopy
chemical ionization mass spectrometry
molecular spectroscopy
i10 Productivity Rankings
University / Institution:
# 693
Country:
# 2,900
Region:
# 162,621
World:
# 443,753
i10 Index
Total:
31
Last 6 Year:
21
Last 6 Year/Total:
0.677
H-Index
Total:
19
Last 6 Year:
14
Last 6 Year/Total:
0.737
Citation
Total:
1,464
Last 6 Year:
782
Last 6 Year/Total:
0.534
Nanna Myllys
Nanna Myllys
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Quantum chemistry
Atmospheric chemistry
Aerosol physics
Spectroscopy
i10 Productivity Rankings
University / Institution:
# 770
Country:
# 3,305
Region:
# 184,850
World:
# 506,156
i10 Index
Total:
26
Last 6 Year:
26
Last 6 Year/Total:
1.000
H-Index
Total:
21
Last 6 Year:
19
Last 6 Year/Total:
0.905
Citation
Total:
1,175
Last 6 Year:
1,029
Last 6 Year/Total:
0.876
Christopher D Daub
Christopher D Daub
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Molecular Simulation
Computational Chemistry and Physics
i10 Productivity Rankings
University / Institution:
# 875
Country:
# 3,811
Region:
# 213,169
World:
# 588,485
i10 Index
Total:
22
Last 6 Year:
14
Last 6 Year/Total:
0.636
H-Index
Total:
17
Last 6 Year:
11
Last 6 Year/Total:
0.647
Citation
Total:
1,177
Last 6 Year:
426
Last 6 Year/Total:
0.362
Zahra Safaei|Mahsa Safaei
Zahra Safaei|Mahsa Safaei
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Chemical Engineering
Sensors
Environmental Analysis
Sustainable Digitalization
i10 Productivity Rankings
University / Institution:
# 899
Country:
# 3,910
Region:
# 218,745
World:
# 604,592
i10 Index
Total:
21
Last 6 Year:
17
Last 6 Year/Total:
0.810
H-Index
Total:
14
Last 6 Year:
13
Last 6 Year/Total:
0.929
Citation
Total:
988
Last 6 Year:
884
Last 6 Year/Total:
0.895
Jhon Quiroz
Jhon Quiroz
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Heterogeneous Catalysis
Materials Science
i10 Productivity Rankings
University / Institution:
# 920
Country:
# 3,997
Region:
# 223,922
World:
# 619,043
i10 Index
Total:
20
Last 6 Year:
19
Last 6 Year/Total:
0.950
H-Index
Total:
16
Last 6 Year:
16
Last 6 Year/Total:
1.000
Citation
Total:
1,254
Last 6 Year:
986
Last 6 Year/Total:
0.786
Johannes Pernaa
Johannes Pernaa
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
chemistry
educational cheminformatics
chemistry teacher education
ICT in chemistry education
i10 Productivity Rankings
University / Institution:
# 937
Country:
# 4,075
Region:
# 228,311
World:
# 632,521
i10 Index
Total:
20
Last 6 Year:
11
Last 6 Year/Total:
0.550
H-Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
Citation
Total:
751
Last 6 Year:
490
Last 6 Year/Total:
0.652
Nicolai Bork
Nicolai Bork
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
atmospheric chemistry
ab initio calculations
ionic chemitry
spectroscopy
i10 Productivity Rankings
University / Institution:
# 970
Country:
# 4,214
Region:
# 235,785
World:
# 654,881
i10 Index
Total:
19
Last 6 Year:
10
Last 6 Year/Total:
0.526
H-Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
Citation
Total:
746
Last 6 Year:
301
Last 6 Year/Total:
0.403
Haiyan Li
Haiyan Li
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Atmospheric Chemistry
i10 Productivity Rankings
University / Institution:
# 1,047
Country:
# 4,545
Region:
# 255,666
World:
# 713,484
i10 Index
Total:
16
Last 6 Year:
15
Last 6 Year/Total:
0.938
H-Index
Total:
15
Last 6 Year:
15
Last 6 Year/Total:
1.000
Citation
Total:
2,818
Last 6 Year:
2,727
Last 6 Year/Total:
0.968
Joona Mikkilä
Joona Mikkilä
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
analytical chemistry
atmospheric pressure chemical ionization
enzymatic catalysis
biomaterials
self-assembly
i10 Productivity Rankings
University / Institution:
# 1,198
Country:
# 5,164
Region:
# 295,701
World:
# 834,379
i10 Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
Citation
Total:
917
Last 6 Year:
571
Last 6 Year/Total:
0.623
Gordon W Driver
Gordon W Driver
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
biomass (lignin/cellulose)
ionic liquids
proton chemistry
thermodynamics
NMR relaxation
i10 Productivity Rankings
University / Institution:
# 1,244
Country:
# 5,417
Region:
# 311,632
World:
# 883,705
i10 Index
Total:
11
Last 6 Year:
6
Last 6 Year/Total:
0.545
H-Index
Total:
11
Last 6 Year:
7
Last 6 Year/Total:
0.636
Citation
Total:
1,087
Last 6 Year:
373
Last 6 Year/Total:
0.343
Thomas Golin Almeida
Thomas Golin Almeida
University of Helsinki
University of Helsinki
Finland
Natural Sciences / Chemical Sciences
Atmospheric Chemistry
Computational Chemistry
Chemical Kinetics
Physical Organic Chemistry
i10 Productivity Rankings
University / Institution:
# 1,564
Country:
# 7,230
Region:
# 446,084
World:
# 1,319,946
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
79
Last 6 Year:
54
Last 6 Year/Total:
0.684
AD Scientific Index - World Scientists i10 Productivity Rankings - 2024 i10 INDEX H INDEX CITATION
University 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
5 9 584 1,601
Markku LeskelaMarkku Leskela
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Atomic Layer Deposition |

690 342 0.496 115 55 0.478 56,886 18,142 0.319
27 81 5,591 16,014
Pekka PyykkoPekka Pyykko
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Quantum chemistry. Heavy element chemistry. Relativistic effects. |

273 105 0.385 85 35 0.412 37,959 8,288 0.218
39 123 8,440 24,109
Dage SundholmDage Sundholm
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

227 121 0.533 60 33 0.550 12,837 4,635 0.361
233 883 51,445 140,770
David P FewerDavid P Fewer
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Microbial diversity | toxic cyanobacteria | water quality | toxins and natural products |

84 79 0.940 46 33 0.717 8,878 4,822 0.543
257 961 56,141 153,512
Alistair KingAlistair King
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Cellulose chemistry and technology | NMR | surface chemistry | ionic liquids |

79 68 0.861 38 30 0.789 5,697 2,927 0.514
351 1,340 77,820 211,718
Jaakko NiinistöJaakko Niinistö
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

62 44 0.710 37 20 0.541 4,449 1,639 0.368
352 1,341 77,827 211,732
Timo HatanpääTimo Hatanpää
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

ALD | precursor chemistry |

62 44 0.710 33 19 0.576 4,477 2,755 0.615
473 1,876 106,790 289,445
Yee Jun ThamYee Jun Tham
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Atmospheric Chemistry |

47 45 0.957 28 26 0.929 2,621 2,164 0.826
474 1,877 106,835 289,607
Nina SarnelaNina Sarnela
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

mass spectrometry | gas phase oxidation | atmospheric nucleation |

47 44 0.936 33 29 0.879 5,973 4,387 0.734
534 2,165 124,620 338,331
Sakari JoenvääräSakari Joenväärä
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

mass spectrometry | glycopeptides | systems biology |

41 29 0.707 23 18 0.783 2,311 1,088 0.471
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535 2,171 124,859 338,904
Arkke EskolaArkke Eskola
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Reaction Kinetics | Combustion Chemistry | Atmospheric Chemistry |

41 27 0.659 23 20 0.870 2,711 1,433 0.529
555 2,294 131,670 357,289
Jevgeni ParshintsevJevgeni Parshintsev
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Analytical Chemistry |

39 24 0.615 23 18 0.783 1,514 844 0.557
559 2,321 132,932 360,358
Xu Cheng He|Xucheng HeXu Cheng He|Xucheng He
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

marine aerosol formation | atmospheric chemistry | mass spectrometry |

38 38 1.000 22 22 1.000 1,942 1,920 0.989
599 2,522 143,781 390,589
Lei YaoLei Yao
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Atmospheric Chemistry | Mass Spectrometry | Aerosols |

35 34 0.971 22 21 0.955 2,208 1,964 0.889
693 2,900 162,621 443,753
Markus MetsäläMarkus Metsälä
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Exhaled breath analysis | trace gas detection | laser spectroscopy | chemical ionization mass spectrometry | molecular spectroscopy |

31 21 0.677 19 14 0.737 1,464 782 0.534
770 3,305 184,850 506,156
Nanna MyllysNanna Myllys
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Quantum chemistry | Atmospheric chemistry | Aerosol physics | Spectroscopy |

26 26 1.000 21 19 0.905 1,175 1,029 0.876
875 3,811 213,169 588,485
Christopher D DaubChristopher D Daub
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Molecular Simulation | Computational Chemistry and Physics |

22 14 0.636 17 11 0.647 1,177 426 0.362
899 3,910 218,745 604,592
Zahra Safaei|Mahsa SafaeiZahra Safaei|Mahsa Safaei
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Chemical Engineering | Sensors | Environmental Analysis | Sustainable Digitalization |

21 17 0.810 14 13 0.929 988 884 0.895
920 3,997 223,922 619,043
Jhon QuirozJhon Quiroz
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Heterogeneous Catalysis | Materials Science |

20 19 0.950 16 16 1.000 1,254 986 0.786
937 4,075 228,311 632,521
Johannes PernaaJohannes Pernaa
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

chemistry | educational cheminformatics | chemistry teacher education | ICT in chemistry education |

20 11 0.550 13 10 0.769 751 490 0.652
970 4,214 235,785 654,881
Nicolai BorkNicolai Bork
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

atmospheric chemistry | ab initio calculations | ionic chemitry | spectroscopy |

19 10 0.526 16 10 0.625 746 301 0.403
1,047 4,545 255,666 713,484
Haiyan LiHaiyan Li
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Atmospheric Chemistry |

16 15 0.938 15 15 1.000 2,818 2,727 0.968
1,198 5,164 295,701 834,379
Joona MikkiläJoona Mikkilä
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

analytical chemistry | atmospheric pressure chemical ionization | enzymatic catalysis | biomaterials | self-assembly |

12 11 0.917 11 10 0.909 917 571 0.623
1,244 5,417 311,632 883,705
Gordon W DriverGordon W Driver
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

biomass (lignin/cellulose) | ionic liquids | proton chemistry | thermodynamics | NMR relaxation |

11 6 0.545 11 7 0.636 1,087 373 0.343
1,564 7,230 446,084 1,319,946
Thomas Golin AlmeidaThomas Golin Almeida
Finland Finland University of Helsinki University of Helsinki Natural Sciences / Chemical Sciences

Atmospheric Chemistry | Computational Chemistry | Chemical Kinetics | Physical Organic Chemistry |

3 3 1.000 4 4 1.000 79 54 0.684