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Bulgaria 29 Scientists H-Index Engineering & Technology / Chemical Engineering Rankings - 2026

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 29 scientist , Updates every 3 days
* Total H Index Rankings

Rankings

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106,103
World Rank
Bulgaria
30
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
1
University
Ranking Based On Selection:
1
Vladimir Bojinov
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Fluorescent dyes | Molecular sensors | Light Harvesting | Molucular Logic Gate

H-Index Metrics

  • Total
    47
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.468
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* Total H Index Rankings

Rankings

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273,389
World Rank
Bulgaria
120
Country Rank
Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
2
Roumiana P. Stateva
Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Chemical engineering | chemical engineering thermodynamic

H-Index Metrics

  • Total
    30
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.467
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* Total H Index Rankings

Rankings

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576,965
World Rank
Bulgaria
400
Country Rank
Bulgarian Academy of Sciences Logo
21
University
Ranking Based On Selection:
3
Dragomir Yankov
Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering

H-Index Metrics

  • Total
    18
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

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607,972
World Rank
Bulgaria
440
Country Rank
Plovdiv University Paisii Hilendarski Logo
18
University
Ranking Based On Selection:
4
Ginka Antova
Plovdiv University Paisii Hilendarski Plovdiv, Bulgaria
Engineering & Technology / Chemical Engineering

H-Index Metrics

  • Total
    17
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.765
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* Total H Index Rankings

Rankings

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666,017
World Rank
Bulgaria
546
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
2
University
Ranking Based On Selection:
5
Venko Beschkov|Venko Beshkov
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
chemical engineering | biochemical engineering | fuel cells | environment protectio

H-Index Metrics

  • Total
    16
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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704,068
World Rank
Bulgaria
600
Country Rank
Bulgarian Academy of Sciences Logo
30
University
Ranking Based On Selection:
6
George Angelov
Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
separation processes | mass transfe

H-Index Metrics

  • Total
    15
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

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755,488
World Rank
Bulgaria
693
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
24
University
Ranking Based On Selection:
7
G. Peev
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
chemical engineerin

H-Index Metrics

  • Total
    14
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.643
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* Total H Index Rankings

Rankings

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799,271
World Rank
Bulgaria
778
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
28
University
Ranking Based On Selection:
8
Dimitar Karaivanov
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
handling machines dynamic | gear trains investigation | analysis of multistage planetary gear trains | - agricultural machinery.

H-Index Metrics

  • Total
    13
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.769
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* Total H Index Rankings

Rankings

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855,317
World Rank
Bulgaria
884
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
32
University
Ranking Based On Selection:
9
Dimitar Peshev
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Chemical Engineering | Biotechnology | Membrane Separatio

H-Index Metrics

  • Total
    12
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.833
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* Total H Index Rankings

Rankings

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868,220
World Rank
Bulgaria
906
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
34
University
Ranking Based On Selection:
10
Evgeni Simeonov
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Chemical Engineerin

H-Index Metrics

  • Total
    12
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.750
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* Total H Index Rankings

Rankings

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870,407
World Rank
Bulgaria
914
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
35
University
Ranking Based On Selection:
11
Ivaylo Hinkov
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
chemical engineering | nanoparticles | carbon nanotubes | graphene | modeling

H-Index Metrics

  • Total
    12
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.750
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* Total H Index Rankings

Rankings

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934,963
World Rank
Bulgaria
1,034
Country Rank
Sofia University St Kliment Ohridski Logo
160
University
Ranking Based On Selection:
12
Svetoslav E. Anachkov
Sofia University St Kliment Ohridski Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Surface Forces in Colloidal Dispersions | Micellization and Self-Assembly | Nanoparticle Synthesis an

H-Index Metrics

  • Total
    11
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.818
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* Total H Index Rankings

Rankings

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990,059
World Rank
Bulgaria
1,148
Country Rank
Institute of Astronomy, Bulgarian Academy of Sciences Logo
23
University
Ranking Based On Selection:
13
Daniela Dzhonova-Atanasova
Institute of Astronomy, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Heat and Mass Transfer Processes | Fluid Dynamics | Energy Efficiency in Chemical Engineering and Renewable Energy Resource

H-Index Metrics

  • Total
    10
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

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993,733
World Rank
Bulgaria
1,160
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
14
Stanislava Boyadzhieva
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
extraction processес | polyphenols | algy | plants | antioxidant

H-Index Metrics

  • Total
    10
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

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1,033,941
World Rank
Bulgaria
1,277
Country Rank
Sofia University St Kliment Ohridski Logo
193
University
Ranking Based On Selection:
15
Gergana Radulova
Sofia University St Kliment Ohridski Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Surface rheology of protein adsorption layers | Protein adsorption at liquid and solid interface

H-Index Metrics

  • Total
    10
  • Last 5 Years
    7
  • Last 5 Years / Total
    0.700
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* Total H Index Rankings

Rankings

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1,097,512
World Rank
Bulgaria
1,419
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
41
University
Ranking Based On Selection:
16
Dancho Danalev
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
biotechnology | synthesis and structure-activity relationships of biomolecules based on amino acids | peptides | carbohydrates | glycopeptides

H-Index Metrics

  • Total
    9
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.889
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* Total H Index Rankings

Rankings

flag
1,118,579
World Rank
Bulgaria
1,487
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
43
University
Ranking Based On Selection:
17
Ivelina Ivanova
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering

H-Index Metrics

  • Total
    9
  • Last 5 Years
    7
  • Last 5 Years / Total
    0.778
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* Total H Index Rankings

Rankings

flag
1,121,508
World Rank
Bulgaria
1,503
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
44
University
Ranking Based On Selection:
18
Petrunka Malinova
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
technology of rubber

H-Index Metrics

  • Total
    9
  • Last 5 Years
    7
  • Last 5 Years / Total
    0.778
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* Total H Index Rankings

Rankings

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1,158,171
World Rank
Bulgaria
1,653
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
5
University
Ranking Based On Selection:
19
Lidia Tsigoriyna
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Biotechnology | Microbiology | HPL

H-Index Metrics

  • Total
    8
  • Last 5 Years
    8
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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1,243,411
World Rank
Bulgaria
1,849
Country Rank
University of Shumen Bishop Konstantin of Preslav Logo
23
University
Ranking Based On Selection:
20
Radoslav Ivanov
University of Shumen Bishop Konstantin of Preslav Shumen, Bulgaria
Engineering & Technology / Chemical Engineering
boriding | korossio

H-Index Metrics

  • Total
    8
  • Last 5 Years
    7
  • Last 5 Years / Total
    0.875
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* Total H Index Rankings

Rankings

flag
1,265,421
World Rank
Bulgaria
1,983
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
6
University
Ranking Based On Selection:
21
Boyan Boyadjiev
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
mathematical modeling | computer simulatio

H-Index Metrics

  • Total
    8
  • Last 5 Years
    2
  • Last 5 Years / Total
    0.250
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* Total H Index Rankings

Rankings

flag
1,490,747
World Rank
Bulgaria
2,480
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
9
University
Ranking Based On Selection:
22
Evgenia Vasileva
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
biotechnolog

H-Index Metrics

  • Total
    6
  • Last 5 Years
    6
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

flag
1,503,374
World Rank
Bulgaria
2,517
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
10
University
Ranking Based On Selection:
23
Georgi Gergov
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Spectroscopy | PLS | RBF ANN | MCR ALS | SO-PL

H-Index Metrics

  • Total
    6
  • Last 5 Years
    5
  • Last 5 Years / Total
    0.833
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* Total H Index Rankings

Rankings

flag
1,713,164
World Rank
Bulgaria
3,109
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
11
University
Ranking Based On Selection:
24
Stefan Stefanov
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Chemistry | Engineering | Ecology | Energ

H-Index Metrics

  • Total
    5
  • Last 5 Years
    4
  • Last 5 Years / Total
    0.800
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* Total H Index Rankings

Rankings

flag
1,740,154
World Rank
Bulgaria
3,233
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
12
University
Ranking Based On Selection:
25
Konstantina Stefanova
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
random packing | CFD | fluid flow | PCM | GH

H-Index Metrics

  • Total
    5
  • Last 5 Years
    4
  • Last 5 Years / Total
    0.800
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