Citation Rankings
Highly Cited Researchers
Natural Sciences / Chemical Sciences Highly Cited Researchers 32 Scientists Citation Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
nanocelluloses
cellulose nanomaterials
nanocomposite
polymers
biopolymers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,168
8,321
0.515
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Environmental chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,776
4,418
0.410
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Chimie des produits naturels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,115
1,630
0.396
* Total Citation Counts Rankings
Ranking Based On Selection: 4
matériaux
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,970
1,173
0.395
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,173
1,263
0.581
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Chimie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,902
1,652
0.869
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Synthèse organique- Catalyse par transfert de phase- Sonochimie- Catalyse hétérogène - Organométallique Chimie verte-Catalyse de couplage croisé C–C
-Synthèse de molécules bioactives à partir des huiles
Sciences de l’environnement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
902
0.553
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Chimie Textile
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
1,103
0.698
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Chimie des Substances Naturelles- plantes aromatiques et médicinales tunisiennes-cosmétiques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
889
0.563
360° Institutional Performance & Benchmarking Click Here for Live Demo
Gain data-driven strategic insights into your institution’s academic performance, global positioning, and competitive strengths through advanced analysis and benchmarking
with 20 similarly ranked institutions at City, Country, Region, and Global levels.
* Total Citation Counts Rankings
Ranking Based On Selection: 10
chimie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,176
633
0.538
* Total Citation Counts Rankings
Ranking Based On Selection: 11
organic chemistry
biomass
green chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
946
290
0.307
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Analytical Chemistry
Environmental Chemistry
Wastewater Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
424
0.510
* Total Citation Counts Rankings
Ranking Based On Selection: 13
organic synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
778
455
0.585
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Electrochemistry drugs water treatment OCC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
205
0.266
* Total Citation Counts Rankings
Ranking Based On Selection: 15
chimie inorganique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
727
242
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Electrochemistry
Conjugated Polymers
Sensors
Nanomaterial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
330
0.513
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Dessalement
Génie de la réaction chimique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
337
0.604
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Chimie Organique
spectroscopie
Substances Naturelles.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
428
0.788
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Hétérocycles
Plantes Médicinales
Hémi-synthèse
Molécules Bioactives.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
183
0.487
* Total Citation Counts Rankings
Ranking Based On Selection: 20
chimie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
371
184
0.496
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Chimie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
227
0.772
* Total Citation Counts Rankings
Ranking Based On Selection: 22
chimie organique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
160
0.563
* Total Citation Counts Rankings
Ranking Based On Selection: 23
chimie organique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
54
0.190
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Chimie Physique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
57
0.210
* Total Citation Counts Rankings
Ranking Based On Selection: 25
chimie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
85
0.403
* Total Citation Counts Rankings
Rankings
55,411
5
4
Ranking Based On Selection: 1
Sami Boufi
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,168
8,321
0.515
nanocelluloses
cellulose nanomaterials
nanocomposite
polymers
biopolymers
* Total Citation Counts Rankings
Rankings
92,297
11
7
Ranking Based On Selection: 2
Ksibi Mohamed
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,776
4,418
0.410
* Total Citation Counts Rankings
Rankings
250,683
68
23
Ranking Based On Selection: 3
Mohamed Damak
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,115
1,630
0.396
* Total Citation Counts Rankings
Rankings
331,423
119
34
Ranking Based On Selection: 4
Makki Abdelmouleh
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,970
1,173
0.395
* Total Citation Counts Rankings
Rankings
421,971
172
47
Ranking Based On Selection: 5
Houcine Naïli
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,173
1,263
0.581
* Total Citation Counts Rankings
Rankings
464,139
200
59
Ranking Based On Selection: 6
Houda Marouani
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,902
1,652
0.869
* Total Citation Counts Rankings
Rankings
515,143
234
73
Ranking Based On Selection: 7
Ridha Ben Salem
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
902
0.553
Synthèse organique- Catalyse par transfert de phase- Sonochimie- Catalyse hétérogène - Organométallique Chimie verte-Catalyse de couplage croisé C–C
-Synthèse de molécules bioactives à partir des huiles
Sciences de l’environnement
* Total Citation Counts Rankings
Rankings
525,873
248
82
Ranking Based On Selection: 8
Neji Ladhari
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
1,103
0.698
* Total Citation Counts Rankings
Rankings
525,913
249
83
Ranking Based On Selection: 9
Raoudha Jarraya
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
889
0.563
Chimie des Substances Naturelles- plantes aromatiques et médicinales tunisiennes-cosmétiques
* Total Citation Counts Rankings
Rankings
628,813
341
131
Ranking Based On Selection: 10
Msaddek Moncef
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,176
633
0.538
360° Institutional Performance & Benchmarking Click Here for Live Demo
Gain data-driven strategic insights into your institution’s academic performance, global positioning, and competitive strengths through advanced analysis and benchmarking
with 20 similarly ranked institutions at City, Country, Region, and Global levels.
* Total Citation Counts Rankings
Rankings
706,867
405
162
Ranking Based On Selection: 11
Mahmoud Trabelsi
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
946
290
0.307
organic chemistry
biomass
green chemistry
* Total Citation Counts Rankings
Rankings
752,692
451
186
Ranking Based On Selection: 12
Moncef Khadhraoui
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
424
0.510
Analytical Chemistry
Environmental Chemistry
Wastewater Treatment
* Total Citation Counts Rankings
Rankings
776,163
472
197
Ranking Based On Selection: 13
Houcine Ammar
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
778
455
0.585
* Total Citation Counts Rankings
Rankings
779,083
482
202
Ranking Based On Selection: 14
Mohamed Faouzi Ahmadi
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
205
0.266
Electrochemistry drugs water treatment OCC
* Total Citation Counts Rankings
Rankings
799,653
509
216
Ranking Based On Selection: 15
Walid Rekik
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
727
242
0.333
* Total Citation Counts Rankings
Rankings
840,959
545
238
Ranking Based On Selection: 16
Ayoub Haj Said
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
330
0.513
Electrochemistry
Conjugated Polymers
Sensors
Nanomaterial
* Total Citation Counts Rankings
Rankings
887,831
588
261
Ranking Based On Selection: 17
Nader Frikha
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
337
0.604
Dessalement
Génie de la réaction chimique
* Total Citation Counts Rankings
Rankings
897,142
598
267
Ranking Based On Selection: 18
Jawhar Fakhfakh
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
428
0.788
Chimie Organique
spectroscopie
Substances Naturelles.
* Total Citation Counts Rankings
Rankings
1,046,065
724
343
Ranking Based On Selection: 19
Majed Kammoun
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
183
0.487
Hétérocycles
Plantes Médicinales
Hémi-synthèse
Molécules Bioactives.
* Total Citation Counts Rankings
Rankings
1,051,373
731
350
Ranking Based On Selection: 20
Zakaria Elaoud
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
371
184
0.496
* Total Citation Counts Rankings
Rankings
1,146,870
807
406
Ranking Based On Selection: 21
Mohamed Boujelbene
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
227
0.772
* Total Citation Counts Rankings
Rankings
1,161,972
816
410
Ranking Based On Selection: 22
Mohamed Kossentini
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
160
0.563
* Total Citation Counts Rankings
Rankings
1,162,421
818
411
Ranking Based On Selection: 23
Adel Ben Salem
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
54
0.190
* Total Citation Counts Rankings
Rankings
1,182,280
833
421
Ranking Based On Selection: 24
Mhalla Jalel
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
57
0.210
* Total Citation Counts Rankings
Rankings
1,289,732
926
476
Ranking Based On Selection: 25
Manef Chtourou
Université de Sfax
Sfax, Tunisia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
85
0.403