More Than a Ranking

University of the Witwatersrand Scientists Natural Sciences / Chemical Sciences Rankings 2024

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.

Country Name

Total 35 scientist

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

Kenneth Ikechukwu Ozoemena

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Electrochemistry

Batteries

Fuel Cells

Electrolyzers

Sensors

H-Index Rankings

University / Institution:

# 21

Country:

# 126

Region:

# 218

World:

# 41,024

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.619

i10 Index

Total:

214

Last 6 Year:

155

Last 6 Year/Total:

0.724

Citation

Total:

11,305

Last 6 Year:

5,383

Last 6 Year/Total:

0.476

Helder M Marques

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

H-Index Rankings

University / Institution:

# 60

Country:

# 510

Region:

# 1,034

World:

# 127,622

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.561

i10 Index

Total:

123

Last 6 Year:

Last 6 Year/Total:

0.333

Citation

Total:

6,234

Last 6 Year:

1,667

Last 6 Year/Total:

0.267

Ewa Cukrowska

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

H-Index Rankings

University / Institution:

# 65

Country:

# 533

Region:

# 1,093

World:

# 132,133

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.725

i10 Index

Total:

114

Last 6 Year:

Last 6 Year/Total:

0.711

Citation

Total:

6,209

Last 6 Year:

2,993

Last 6 Year/Total:

0.482

Charles B De Koning

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

H-Index Rankings

University / Institution:

# 68

Country:

# 555

Region:

# 1,134

World:

# 135,732

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.358

Citation

Total:

4,803

Last 6 Year:

1,275

Last 6 Year/Total:

0.265

Graham Alexander

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Herpetology

H-Index Rankings

University / Institution:

# 138

Country:

# 1,202

Region:

# 3,015

World:

# 252,908

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.724

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.642

Citation

Total:

3,035

Last 6 Year:

1,638

Last 6 Year/Total:

0.540

Orde Q. Munro

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Inorganic and bioinorganic chemistry

biochemistry

crystallography

drug design

molecular simulations

H-Index Rankings

University / Institution:

# 145

Country:

# 1,239

Region:

# 3,120

World:

# 259,609

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.448

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.300

Citation

Total:

2,498

Last 6 Year:

608

Last 6 Year/Total:

0.243

Andrew Crouch

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Electrochemistry

Analytical Chemistry

H-Index Rankings

University / Institution:

# 153

Country:

# 1,335

Region:

# 3,415

World:

# 276,075

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.464

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.341

Citation

Total:

1,857

Last 6 Year:

435

Last 6 Year/Total:

0.234

Andreas Lemmerer

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Structural Chemistry

H-Index Rankings

University / Institution:

# 159

Country:

# 1,395

Region:

# 3,661

World:

# 287,593

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.704

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.596

Citation

Total:

3,363

Last 6 Year:

1,856

Last 6 Year/Total:

0.552

David Gordon Billing

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Crystallography

XRD

Solid state chemistry

Inorganic chemistry

Energy Materials

H-Index Rankings

University / Institution:

# 170

Country:

# 1,476

Region:

# 3,931

World:

# 301,732

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.808

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.621

Citation

Total:

2,999

Last 6 Year:

1,763

Last 6 Year/Total:

0.588

Nosipho Moloto

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

H-Index Rankings

University / Institution:

# 247

Country:

# 2,162

Region:

# 6,579

World:

# 417,123

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.857

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.792

Citation

Total:

1,482

Last 6 Year:

1,099

Last 6 Year/Total:

0.742

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Demetrius Levendis

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Chemical Crystallography

solid-state reactions

polymorphism

H-Index Rankings

University / Institution:

# 254

Country:

# 2,298

Region:

# 7,142

World:

# 437,225

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.381

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.175

Citation

Total:

1,530

Last 6 Year:

311

Last 6 Year/Total:

0.203

Elizabeth Mavhunga

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Science (Chemistry) Education

H-Index Rankings

University / Institution:

# 269

Country:

# 2,378

Region:

# 7,501

World:

# 450,396

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.850

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.920

Citation

Total:

1,539

Last 6 Year:

1,243

Last 6 Year/Total:

0.808

Moira Bode

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

synthetic organic chemistry

medicinal chemistry

biocatalysis

H-Index Rankings

University / Institution:

# 286

Country:

# 2,624

Region:

# 8,670

World:

# 493,408

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.684

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.571

Citation

Total:

1,522

Last 6 Year:

831

Last 6 Year/Total:

0.546

Amanda Rousseau

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Organic synthesis

Medicinal Chemistry

H-Index Rankings

University / Institution:

# 324

Country:

# 3,066

Region:

# 11,138

World:

# 572,421

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.588

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.440

Citation

Total:

1,201

Last 6 Year:

397

Last 6 Year/Total:

0.331

John Moma

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Catalysis for renewable energy molecules production

water treatment and photocatalysis.

H-Index Rankings

University / Institution:

# 382

Country:

# 3,732

Region:

# 14,978

World:

# 683,331

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.857

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.722

Citation

Total:

916

Last 6 Year:

744

Last 6 Year/Total:

0.812

Dharmesh Chejara

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Polysaccharide chemistry

hydrogels

natural products

material science

hydrocolloids

H-Index Rankings

University / Institution:

# 387

Country:

# 3,776

Region:

# 15,255

World:

# 689,664

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.786

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.619

Citation

Total:

587

Last 6 Year:

411

Last 6 Year/Total:

0.700

Pierre Kalenga Mubiayi

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Chemistry

Material Science

Nanotechnology

H-Index Rankings

University / Institution:

# 405

Country:

# 4,005

Region:

# 16,502

World:

# 721,628

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.923

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.789

Citation

Total:

461

Last 6 Year:

398

Last 6 Year/Total:

0.863

Maya Makatini

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Peptide Chemistry

H-Index Rankings

University / Institution:

# 426

Country:

# 4,228

Region:

# 17,813

World:

# 756,245

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.615

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.429

Citation

Total:

380

Last 6 Year:

187

Last 6 Year/Total:

0.492

Pranav K. Tripathi

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Carbon Nanomaterials

Materials Chemistry

Environmental Chemistry

H-Index Rankings

University / Institution:

# 438

Country:

# 4,413

Region:

# 18,998

World:

# 787,882

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.786

Citation

Total:

924

Last 6 Year:

409

Last 6 Year/Total:

0.443

Tumelo Phaahlamohlaka

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Chemistry

Materials

Nanotechnology

H-Index Rankings

University / Institution:

# 463

Country:

# 4,654

Region:

# 20,642

World:

# 828,035

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

365

Last 6 Year:

307

Last 6 Year/Total:

0.841

Priyamvada Pradeep

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Organic chemistry

Biomaterials

Drug discovery

H-Index Rankings

University / Institution:

# 490

Country:

# 4,947

Region:

# 22,655

World:

# 875,138

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.909

Citation

Total:

423

Last 6 Year:

387

Last 6 Year/Total:

0.915

Andrew J. Swarts

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Inorganic chemistry - Synthesis

Organometallic chemistry

Kinetics/reaction mechanisms

Catalysis

H-Index Rankings

University / Institution:

# 497

Country:

# 5,068

Region:

# 23,415

World:

# 892,019

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.900

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.818

Citation

Total:

329

Last 6 Year:

247

Last 6 Year/Total:

0.751

Obakeng Nchoe

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Nanoscience

Analytical chemistry

Inorganic chemistry

Water treatment

Membrane technology

H-Index Rankings

University / Institution:

# 545

Country:

# 5,918

Region:

# 28,935

World:

# 1,008,343

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

167

Last 6 Year:

158

Last 6 Year/Total:

0.946

Kennedy J Ngwira

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Natural products

Organic synthesis and green chemistry

H-Index Rankings

University / Institution:

# 562

Country:

# 6,094

Region:

# 30,165

World:

# 1,031,438

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.875

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.750

Citation

Total:

147

Last 6 Year:

134

Last 6 Year/Total:

0.912

Sifiso Sakhiseni Makhathini

University of the Witwatersrand

South Africa

Natural Sciences / Chemical Sciences

Medicinal chemistry

Drug delivery

analytical chemistry

cancer

infections

H-Index Rankings

University / Institution:

# 597

Country:

# 6,626

Region:

# 33,814

World:

# 1,102,558

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

214

Last 6 Year:

211

Last 6 Year/Total:

0.986

				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
21	126	218	41,024	Kenneth Ikechukwu Ozoemena	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Electrochemistry \| Batteries \| Fuel Cells \| Electrolyzers \| Sensors \|	63	39	0.619	214	155	0.724	11,305	5,383	0.476
60	510	1,034	127,622	Helder M Marques	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences	41	23	0.561	123	41	0.333	6,234	1,667	0.267
65	533	1,093	132,133	Ewa Cukrowska	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences	40	29	0.725	114	81	0.711	6,209	2,993	0.482
68	555	1,134	135,732	Charles B De Koning	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences	40	20	0.500	95	34	0.358	4,803	1,275	0.265
138	1,202	3,015	252,908	Graham Alexander	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Herpetology \|	29	21	0.724	67	43	0.642	3,035	1,638	0.540
145	1,239	3,120	259,609	Orde Q. Munro	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Inorganic and bioinorganic chemistry \| biochemistry \| crystallography \| drug design \| molecular simulations \|	29	13	0.448	60	18	0.300	2,498	608	0.243
153	1,335	3,415	276,075	Andrew Crouch	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Electrochemistry \| Analytical Chemistry \|	28	13	0.464	44	15	0.341	1,857	435	0.234
159	1,395	3,661	287,593	Andreas Lemmerer	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Structural Chemistry \|	27	19	0.704	57	34	0.596	3,363	1,856	0.552
170	1,476	3,931	301,732	David Gordon Billing	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Crystallography \| XRD \| Solid state chemistry \| Inorganic chemistry \| Energy Materials \|	26	21	0.808	58	36	0.621	2,999	1,763	0.588
247	2,162	6,579	417,123	Nosipho Moloto	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences	21	18	0.857	48	38	0.792	1,482	1,099	0.742
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254	2,298	7,142	437,225	Demetrius Levendis	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Chemical Crystallography \| solid-state reactions \| polymorphism \|	21	8	0.381	40	7	0.175	1,530	311	0.203
269	2,378	7,501	450,396	Elizabeth Mavhunga	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Science (Chemistry) Education \|	20	17	0.850	25	23	0.920	1,539	1,243	0.808
286	2,624	8,670	493,408	Moira Bode	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences synthetic organic chemistry \| medicinal chemistry \| biocatalysis \|	19	13	0.684	28	16	0.571	1,522	831	0.546
324	3,066	11,138	572,421	Amanda Rousseau	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Organic synthesis \| Medicinal Chemistry \|	17	10	0.588	25	11	0.440	1,201	397	0.331
382	3,732	14,978	683,331	John Moma	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Catalysis for renewable energy molecules production \| water treatment and photocatalysis. \|	14	12	0.857	18	13	0.722	916	744	0.812
387	3,776	15,255	689,664	Dharmesh Chejara	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Polysaccharide chemistry \| hydrogels \| natural products \| material science \| hydrocolloids \|	14	11	0.786	21	13	0.619	587	411	0.700
405	4,005	16,502	721,628	Pierre Kalenga Mubiayi	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Chemistry \| Material Science \| Nanotechnology \|	13	12	0.923	19	15	0.789	461	398	0.863
426	4,228	17,813	756,245	Maya Makatini	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Peptide Chemistry \|	13	8	0.615	14	6	0.429	380	187	0.492
438	4,413	18,998	787,882	Pranav K. Tripathi	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Carbon Nanomaterials \| Materials Chemistry \| Environmental Chemistry \|	12	10	0.833	14	11	0.786	924	409	0.443
463	4,654	20,642	828,035	Tumelo Phaahlamohlaka	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Chemistry \| Materials \| Nanotechnology \|	11	11	1.000	11	11	1.000	365	307	0.841
490	4,947	22,655	875,138	Priyamvada Pradeep	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Organic chemistry \| Biomaterials \| Drug discovery \|	10	10	1.000	11	10	0.909	423	387	0.915
497	5,068	23,415	892,019	Andrew J. Swarts	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Inorganic chemistry - Synthesis \| Organometallic chemistry \| Kinetics/reaction mechanisms \| Catalysis \|	10	9	0.900	11	9	0.818	329	247	0.751
545	5,918	28,935	1,008,343	Obakeng Nchoe	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Nanoscience \| Analytical chemistry \| Inorganic chemistry \| Water treatment \| Membrane technology \|	8	8	1.000	8	8	1.000	167	158	0.946
562	6,094	30,165	1,031,438	Kennedy J Ngwira	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Natural products \| Organic synthesis and green chemistry \|	8	7	0.875	8	6	0.750	147	134	0.912
597	6,626	33,814	1,102,558	Sifiso Sakhiseni Makhathini	South Africa	University of the Witwatersrand	Natural Sciences / Chemical Sciences Medicinal chemistry \| Drug delivery \| analytical chemistry \| cancer \| infections \|	7	7	1.000	4	4	1.000	214	211	0.986