Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers 45 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
Morocco
Mohammed Berrada 1
Sciences des polymeres
Materiaux
Analyses physicochimiques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,402
1,938
0.440
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Morocco
Saad Alami Younssi
Matériaux
procédés membranaires
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,132
2,742
0.664
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Morocco
Said Gmouh
Organic Chemistry
Materials Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,103
1,681
0.410
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Morocco
Younes Abboud
étude et inhibition de Corrosion
Synthèse caractérisation et application des nanoparticules
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,166
1,873
0.592
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Morocco
Chtita Samir
Computational Chemistry
Pharmaceutical Chemistry
Drug Design
Molecular Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,097
2,778
0.897
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Morocco
Mohammed Chafi
dépollution des eaux
corrosion
environnement
matériaux
énergies renouvelables
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,591
1,146
0.720
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Morocco
Chaouki Sadik
Clay
Traditional ceramics
Raw materials
Refractories
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
966
727
0.753
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Morocco
Ayoub El Idrissi
Polymer Nanocomposites
Carbohydrate Polymers
Chemical Functionalization
Materials Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
481
481
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Morocco
Driss Benmessaoud Left
Électrochimie
Corrosion
Matériaux
Traitement des eaux etc....
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
424
0.906
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Morocco
Fatima Ezzahra Salih
Analytical Chemistry
Electroanalytical Chemistry
Electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
454
386
0.850
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Morocco
Hassan Nour
Chimie organique
chimie computationnelle
chimie thérapeutique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
420
420
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Morocco
Abdelhafid Karrat
Organic chemistry
Analytical chemistry
Molecularly imprinted polymers
Nanozymes
Microfluidics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
349
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Morocco
Aziz Hirri
chimie analytique- agro-alimentaire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
150
0.573
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Morocco
El Mati Khoumri
Chimie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
173
0.684
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Morocco
Soumia Belouafa
Chimie des Matériaux
Génie des Procédés
Maîtrise Statistique des Procédés
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
173
0.698
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Morocco
Raouia Attaallah
Biosensors enzyme inhibition modified electrodes electroanalytical Chemistry Algae Herbicides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
240
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Morocco
Abdelghani Ghanam
Electrochemical sensors
Electrocatalysis
Microbial/Abiotic Fuel Cell
Air Electrodes
Green H2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
206
0.907
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Morocco
Soufiane Zerraf
chimie physique des matériaux
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
198
0.943
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Morocco
Az-İddin Chham
Materials Chemistry
Nano-Particules
Oil shale and Clay
Adsorption-Environnement
Waste Recycle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
170
0.821
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Morocco
El Mahdi Halim
Physical chemistry
analytical chemistry
electrochemistry
energy storage
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
179
0.957
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Morocco
El Ouaddari Anass|Elouaddari anass
phytochemistry
Pharmacognosy
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
135
0.738
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Morocco
Yosra Raji
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
167
0.994
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Morocco
Mohammed El Mahi Chbihi
chimie physique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
84
0.506
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Morocco
El Amrani Btissam
traitement et valorisation des eaux usées domestiques
analyses des eaux
caractérisation et identification des polluants
spectrométrie de masse et couplage avec la chromatographie CPG et HPLC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
50
0.307
* Total Citation Counts Rankings
Rankings
235,473
Morocco
81
7
Ranking Based On Selection: 1
Mohammed Berrada 1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,402
1,938
0.440
Sciences des polymeres
Materiaux
Analyses physicochimiques
* Total Citation Counts Rankings
Rankings
249,650
Morocco
89
9
Ranking Based On Selection: 2
Saad Alami Younssi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,132
2,742
0.664
* Total Citation Counts Rankings
Rankings
251,263
Morocco
91
10
Ranking Based On Selection: 3
Said Gmouh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,103
1,681
0.410
* Total Citation Counts Rankings
Rankings
314,224
Morocco
144
14
Ranking Based On Selection: 4
Younes Abboud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,166
1,873
0.592
étude et inhibition de Corrosion
Synthèse caractérisation et application des nanoparticules
* Total Citation Counts Rankings
Rankings
320,064
Morocco
149
15
Ranking Based On Selection: 5
Chtita Samir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,097
2,778
0.897
Computational Chemistry
Pharmaceutical Chemistry
Drug Design
Molecular Modeling
* Total Citation Counts Rankings
Rankings
523,385
Morocco
311
29
Ranking Based On Selection: 6
Mohammed Chafi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,591
1,146
0.720
dépollution des eaux
corrosion
environnement
matériaux
énergies renouvelables
* Total Citation Counts Rankings
Rankings
699,020
Morocco
503
42
Ranking Based On Selection: 7
Chaouki Sadik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
966
727
0.753
Clay
Traditional ceramics
Raw materials
Refractories
* Total Citation Counts Rankings
Rankings
944,996
Morocco
903
65
Ranking Based On Selection: 8
Ayoub El Idrissi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
481
481
1.000
Polymer Nanocomposites
Carbohydrate Polymers
Chemical Functionalization
Materials Chemistry
* Total Citation Counts Rankings
Rankings
956,457
Morocco
924
67
Ranking Based On Selection: 9
Driss Benmessaoud Left
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
424
0.906
Électrochimie
Corrosion
Matériaux
Traitement des eaux etc....
* Total Citation Counts Rankings
Rankings
968,800
Morocco
962
71
Ranking Based On Selection: 10
Fatima Ezzahra Salih
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
454
386
0.850
Analytical Chemistry
Electroanalytical Chemistry
Electrochemistry
* Total Citation Counts Rankings
Rankings
1,000,357
Morocco
1,039
82
Ranking Based On Selection: 11
Hassan Nour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
420
420
1.000
Chimie organique
chimie computationnelle
chimie thérapeutique
* Total Citation Counts Rankings
Rankings
1,074,936
Morocco
1,236
117
Ranking Based On Selection: 12
Abdelhafid Karrat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
349
1.000
Organic chemistry
Analytical chemistry
Molecularly imprinted polymers
Nanozymes
Microfluidics
* Total Citation Counts Rankings
Rankings
1,195,588
Morocco
1,552
154
Ranking Based On Selection: 13
Aziz Hirri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
150
0.573
* Total Citation Counts Rankings
Rankings
1,210,153
Morocco
1,600
161
Ranking Based On Selection: 14
El Mati Khoumri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
173
0.684
* Total Citation Counts Rankings
Rankings
1,218,625
Morocco
1,627
166
Ranking Based On Selection: 15
Soumia Belouafa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
173
0.698
Chimie des Matériaux
Génie des Procédés
Maîtrise Statistique des Procédés
* Total Citation Counts Rankings
Rankings
1,231,847
Morocco
1,664
169
Ranking Based On Selection: 16
Raouia Attaallah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
240
1.000
Biosensors enzyme inhibition modified electrodes electroanalytical Chemistry Algae Herbicides
* Total Citation Counts Rankings
Rankings
1,255,951
Morocco
1,722
177
Ranking Based On Selection: 17
Abdelghani Ghanam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
206
0.907
Electrochemical sensors
Electrocatalysis
Microbial/Abiotic Fuel Cell
Air Electrodes
Green H2
* Total Citation Counts Rankings
Rankings
1,289,250
Morocco
1,832
190
Ranking Based On Selection: 18
Soufiane Zerraf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
198
0.943
* Total Citation Counts Rankings
Rankings
1,294,997
Morocco
1,845
191
Ranking Based On Selection: 19
Anas El Attar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
206
0.995
* Total Citation Counts Rankings
Rankings
1,295,697
Morocco
1,849
192
Ranking Based On Selection: 20
Az-İddin Chham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
170
0.821
Materials Chemistry
Nano-Particules
Oil shale and Clay
Adsorption-Environnement
Waste Recycle
* Total Citation Counts Rankings
Rankings
1,338,772
Morocco
1,956
212
Ranking Based On Selection: 21
El Mahdi Halim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
179
0.957
Physical chemistry
analytical chemistry
electrochemistry
energy storage
catalysis
* Total Citation Counts Rankings
Rankings
1,348,898
Morocco
1,981
217
Ranking Based On Selection: 22
El Ouaddari Anass|Elouaddari anass
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
135
0.738
phytochemistry
Pharmacognosy
analytical chemistry
* Total Citation Counts Rankings
Rankings
1,384,809
Morocco
2,088
232
Ranking Based On Selection: 23
Yosra Raji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
167
0.994
* Total Citation Counts Rankings
Rankings
1,391,762
Morocco
2,111
234
Ranking Based On Selection: 24
Mohammed El Mahi Chbihi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
84
0.506
* Total Citation Counts Rankings
Rankings
1,400,233
Morocco
2,143
241
Ranking Based On Selection: 25
El Amrani Btissam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
163
50
0.307
traitement et valorisation des eaux usées domestiques
analyses des eaux
caractérisation et identification des polluants
spectrométrie de masse et couplage avec la chromatographie CPG et HPLC