World Scientist and University Rankings 2022

Kenya Scientist and University Natural Sciences Rankings 2022

Country

Total 147 scientist, 28 university

List without CERN, Statistical Data etc.

Sort by last 5 years H Index

				AD Scientific Index - Scientist Rankings - 2022				H INDEX			i10 INDEX			CITATION
University	Country	Region	World	Name	Country	University	Subject	Total	Last 5 year	Last 5 year/total	Total	Last 5 year	Last 5 year/total	Total	Last 5 year	Last 5 year/total
1	1	118	30890	Zeyaur R Khan	Kenya	International Centre of Insect Physiology and Ecology	Natural Sciences / Chemical Sciences Chemical Ecology\|Insect Behavior\|Habitat Management\|	61	42	0.689	180	129	0.717	14538	6847	0.471
8	17	773	116344	Otieno, JAM	Kenya	University of Nairobi	Natural Sciences / Statistics Statistics\|	37	19	0.514	56	38	0.679	3677	1146	0.312
10	20	846	123577	Abiy Yenesew	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Natural Products Chemistry\|	36	20	0.556	94	65	0.691	3293	1486	0.451
11	21	847	123646	Jacob Midiwo	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Chemistry\|Natural Products\|	36	20	0.556	84	46	0.548	3084	1257	0.408
1	22	875	126944	Philip Okinda Owuor	Kenya	Maseno University	Natural Sciences / Chemical Sciences Chemistry\|Tea\|Environmental Science\|Agriculture\|	35	21	0.600	132	65	0.492	4973	2049	0.412
3	39	1298	164720	Sumesh C. Chhabra	Kenya	Kenyatta University	Natural Sciences / Chemical Sciences Natural Products Chemistry\|	31	19	0.613	53	29	0.547	3312	974	0.294
2	50	1555	181493	Livingstone Ochilo	Kenya	Jaramogi Oginga Odinga University of Science & Technology (Bondo University College)	Natural Sciences / Physics Astroparticle physics\|Environmental physics\|	29	27	0.931	35	35	1.000	4146	3397	0.819
21	52	1577	183865	Shem Wandiga	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Climate Change and coordination chemistry\|	29	19	0.655	76	37	0.487	3362	1193	0.355
2	77	2392	231495	Cornelius Wanjala	Kenya	South Eastern Kenya University	Natural Sciences / Chemical Sciences Pharmacognosy\|	26	17	0.654	34	30	0.882	1459	776	0.532
36	80	2585	244285	Sheila A Okoth	Kenya	University of Nairobi	Natural Sciences / Biological Science Mycotoxins\|Food safety\|	25	23	0.920	52	46	0.885	1996	1565	0.784
1	105	3197	279248	Joseph Lalah	Kenya	Technical University of Kenya	Natural Sciences / Chemical Sciences chemistry\|	23	14	0.609	56	33	0.589	1774	849	0.479
2	119	3496	295046	Bockline Omedo Bebe	Kenya	Egerton University	Natural Sciences / Biological Science Sustainable Livestock Production Systems\|	22	18	0.818	41	30	0.732	1903	1156	0.607
3	124	3612	300209	Paul M. Shiundu	Kenya	Technical University of Kenya	Natural Sciences / Chemical Sciences Separation Science Technologies\|Methods Development in Analytical Chemistry\|Adsorption Science Technologies\|	22	14	0.636	35	18	0.514	1602	780	0.487
54	129	3732	303928	Solomon Derese	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Natural Products Chemistry\|Medicinal Chemistry\|Organic Chemistry\|Computer Aided Drug Design\|	22	16	0.727	32	26	0.813	1374	705	0.513
60	140	4069	320983	Geoffrey N. Kamau	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Electroanalysis\|spectroscopic and separation techniques\|nanomaterials nanotechnology\|	21	12	0.571	34	15	0.441	1521	465	0.306
65	150	4135	323517	Makanya Andrew Ndegwa	Kenya	University of Nairobi	Natural Sciences / Biological Science Developmental Biology\|Angiogenesis\|Lung structure and function\|Stereology\|Cancer Biology\|	21	15	0.714	31	21	0.677	1399	632	0.452
1	156	4237	326487	Ongera Gilbert	Kenya	University of Kabianga	Natural Sciences / Chemical Sciences Chemical sensors\|Nanochemistry\|First interest\|Second interest\|	21	15	0.714	24	19	0.792	1225	491	0.401
68	157	4245	326700	Saifuddin Dossaji	Kenya	University of Nairobi	Natural Sciences / Biological Science Plant Natural Products\|	21	11	0.524	31	17	0.548	1210	406	0.336
69	158	4264	327242	Stephen M Mureithi	Kenya	University of Nairobi	Natural Sciences / Biological Science Restoration ecology\|Land and water management\|Rangeland Management\|Watershed management\|	21	18	0.857	27	27	1.000	1161	879	0.757
71	162	4327	329274	John Kokwaro	Kenya	University of Nairobi	Natural Sciences / Biological Science Plant taxonomy\|	20	13	0.650	32	15	0.469	4050	1092	0.270
1	163	4336	330352	John S. Akama	Kenya	Kisii University	Natural Sciences / Biological Science Planning\|Wildlife Management\|Tourism Management\|African Development\|Culture\|	20	14	0.700	25	19	0.760	3010	1155	0.384
15	172	4529	341674	Keriko Joseph Mungai	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Chemical Sciences Organic Chemistry\|Natural Products\|Marine Chemistry\|Green Chemistry\|	20	16	0.800	27	22	0.815	1502	780	0.519
76	178	4632	345675	Samuel Owuor	Kenya	University of Nairobi	Natural Sciences / Geography Urban geographies\|Urban development and governance\|Urban poverty and livelihoods\|Urban food and nutrition security\|urban-ru\|	20	12	0.600	31	23	0.742	1338	587	0.439
16	192	5027	362843	Anthony Gachanja	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Chemical Sciences analytical chemistry\|environment\|analytical instruments\|chromatography\|	19	15	0.789	33	23	0.697	1577	994	0.630
88	199	5153	367476	Agnes Muthumbi	Kenya	University of Nairobi	Natural Sciences / Biological Science Aquatic Biology\|Marine Biology\|Marine Biodiversity\|	19	13	0.684	24	16	0.667	1369	599	0.438
89	202	5206	369464	George Ong'amo	Kenya	University of Nairobi	Natural Sciences / Biological Science Insect Ecology\|	19	16	0.842	35	27	0.771	1299	943	0.726
9	216	5606	384219	John Collins Onyango	Kenya	Maseno University	Natural Sciences / Biological Science Plant Physiology\|Conservation Biology\|Rice Production\|	18	15	0.833	27	22	0.815	2091	1101	0.527
103	232	5948	400857	Michael Gatari	Kenya	University of Nairobi	Natural Sciences / Physics nuclear science\|applications of nuclear and atomic physics\|atmospheric Scince\|air quality and climate change\|	18	14	0.778	28	19	0.679	1099	633	0.576
2	242	6198	408488	Zachary Getenga	Kenya	Machakos University	Natural Sciences / Chemical Sciences Environmental chemistry\|degradation of pesticides\|bioremediation\|	18	12	0.667	23	17	0.739	861	482	0.560
20	248	6301	413696	Walter Njoroge	Kenya	Kenyatta University	Natural Sciences / Physics Nanotechnology\|Photovoltaics\|Thin film Technology: Phase Change Materials\|	17	12	0.706	21	16	0.762	2095	727	0.347
11	254	6342	415866	Godfrey W. Netondo	Kenya	Maseno University	Natural Sciences / Biological Science plant stress physiology\|ecosystem services\|	17	13	0.765	19	16	0.842	1722	852	0.495
1	264	6471	423350	Livingstone Luboobi	Kenya	Strathmore University Nairobi	Natural Sciences / Mathematics Mathematical Epidemiology\|Mathematical Ecology\|	17	15	0.882	47	32	0.681	1240	830	0.669
117	265	6488	424009	Douglas W. Miano	Kenya	University of Nairobi	Natural Sciences / Biological Science Plant virology\|Plant Biotechnology\|Molecular Biology\|	17	14	0.824	22	19	0.864	1219	823	0.675
132	291	6877	436053	Gideon Nyamasyo	Kenya	University of Nairobi	Natural Sciences / Biological Science Entomology\|Animal Behavior\|Environmental Science\|Conservation Biology\|	17	12	0.706	21	14	0.667	916	457	0.499
133	292	6928	437706	Francis Mwaura	Kenya	University of Nairobi	Natural Sciences / Biological Science Biodiversity\|Ecosystems and Natural Resource Management\|	17	10	0.588	24	12	0.500	878	523	0.596
134	294	6984	439081	Jacob Kithinji	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Physical Chemistry\|	17	7	0.412	21	6	0.286	843	290	0.344
135	295	7022	440224	Jesse T. Njoka	Kenya	University of Nairobi	Natural Sciences / Biological Science Rangeland management\|Wildlife Management\|Dryland Ecology\|dryland livelihoods\|natural resource management\|	17	16	0.941	22	19	0.864	813	601	0.739
29	308	7281	452081	Samuel Mwalili	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Statistics Statistics\|Bayesian\|HIV\|errors\|	16	13	0.813	22	19	0.864	1359	743	0.547
30	310	7291	452448	Patrick Kareru	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Chemical Sciences Natural products and Industrial Chemistry\|	16	14	0.875	24	23	0.958	1338	864	0.646
144	311	7327	454481	Ganesh Prasad Pokhariyal	Kenya	University of Nairobi	Natural Sciences / Mathematics Relativity theory\|Differential Geometry\|Mathematical modeling\|	16	12	0.750	29	17	0.586	1236	731	0.591
29	322	7570	463091	Alex King ori Machocho	Kenya	Kenyatta University	Natural Sciences / Chemical Sciences Organic Chemistry\|Natural Products\|Structural Elucidation\|Antimicrobials\|Antimalarials\|	16	11	0.688	25	15	0.600	980	429	0.438
5	331	7781	468462	Simon Muriu	Kenya	Pwani University	Natural Sciences / Biological Science	16	13	0.813	16	14	0.875	875	438	0.501
2	341	7931	473195	Paul Webala	Kenya	Masai Mara University	Natural Sciences / Biological Science Wildlife Conservation Ecology\|Behaviour and Management\|Mammalian Systematics and Biodiversity\|Ecology\|Behaviour and Systemat\|	16	16	1.000	27	26	0.963	785	699	0.890
164	355	8301	486487	Catherine Lukhoba	Kenya	University of Nairobi	Natural Sciences / Biological Science Economic Botany\|taxonomy\|	15	13	0.867	19	19	1.000	1411	750	0.532
15	362	8398	491159	Richard Otieno	Kenya	Maseno University	Natural Sciences / Biological Science biology\|	15	12	0.800	20	13	0.650	1132	350	0.309
174	368	8520	495872	Muchane Muchai	Kenya	University of Nairobi	Natural Sciences / Biological Science	15	12	0.800	19	16	0.842	984	691	0.702
180	380	8738	502926	Albert Jairo Ndakala	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Organic Synthesis\|Medicinal Chemistry\|Drug Discovery\|	15	12	0.800	20	14	0.700	844	382	0.453
194	407	9329	517963	Angeyo KH	Kenya	University of Nairobi	Natural Sciences / Physics •Nuclear and Atomic Radiometrics •Radiation and Health Physics •Laser Based Analytical Methods •Chemometrics and\|	15	13	0.867	20	17	0.850	603	425	0.705
1	410	9495	524750	Eric Njagi	Kenya	Chuka University	Natural Sciences / Chemical Sciences Inorganic Chemistry\|	14	13	0.929	15	13	0.867	1593	962	0.604
1	414	9547	528210	Francis Muregi	Kenya	Mount Kenya University	Natural Sciences / Biological Science Drug development\|novel drug targets\|novel drug delivery systems\|	14	11	0.786	20	13	0.650	1226	509	0.415
203	431	9753	536710	Raphael M Munavu	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Synthetic organic\|natural products and industrial chemistry\|	14	6	0.429	22	5	0.227	901	183	0.203
2	443	10034	545151	Francis Orata	Kenya	Masinde Muliro University of Science & Technology	Natural Sciences / Chemical Sciences Environmental and toxicological chemistry\|	14	12	0.857	15	12	0.800	753	576	0.765
47	444	10059	545875	James M Ngaruiya	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Physics materials science and renewable energy\|	14	9	0.643	14	9	0.643	743	235	0.316
49	450	10140	548526	Anthony Waititu	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Statistics Statistics\|	14	13	0.929	22	18	0.818	708	572	0.808
38	453	10182	549768	Eunice Kairu	Kenya	Kenyatta University	Natural Sciences / Biological Science Biodiversity conservation\|	14	9	0.643	19	9	0.474	693	289	0.417
2	459	10267	551625	Naumih Noah	Kenya	United States International University	Natural Sciences / Chemical Sciences Biosensors\|Green Chemistry\|Nanochemistry\|Infectious Diseases\|	14	12	0.857	16	13	0.813	671	534	0.796
211	463	10393	554766	Isaac Jumba	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Analytical Chemistry\|Environmental Chemistry\|Animal Health Research\|Chemical Pollution\|	14	9	0.643	18	8	0.444	635	210	0.331
40	464	10432	555984	Chandra Shekhar Singh	Kenya	Kenyatta University	Natural Sciences / Physics Atomic Collisions\|	14	10	0.714	23	10	0.435	620	331	0.534
9	470	10529	557742	Joshua Kiprotich Kibet	Kenya	Egerton University	Natural Sciences / Chemical Sciences Physical and environmental Chemistry\|	14	13	0.929	16	16	1.000	600	509	0.848
43	496	11147	578948	Wilson Njue	Kenya	Kenyatta University	Natural Sciences / Chemical Sciences organic chemistry\|medicinal plants\|organic synthesis\|	13	11	0.846	14	12	0.857	888	387	0.436
46	503	11256	583036	Caroline Langat Thoruwa	Kenya	Kenyatta University	Natural Sciences / Chemical Sciences Organic Chemistry\|Natural Products Chemistry\|Phytochemistry\|Biodiesel\|	13	10	0.769	14	11	0.786	792	258	0.326
58	513	11501	590869	Anthony Kibira Wanjoya	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Statistics Small area estimation\|	13	11	0.846	13	12	0.923	675	394	0.584
60	534	11845	599209	George Otieno Orwa	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Mathematics Mathematics and Statistics\|	13	11	0.846	15	12	0.800	586	524	0.894
239	541	12030	602845	Patrick Chalo Mutiso	Kenya	University of Nairobi	Natural Sciences / Biological Science Plant Taxonomy\|Ethno-botany\|Conservation\|Curation\|	13	9	0.692	14	9	0.643	552	294	0.533
5	542	12096	604248	Paul Baki	Kenya	Technical University of Kenya	Natural Sciences / Physics Space Physics\|	13	12	0.923	16	12	0.750	538	356	0.662
22	557	12427	611351	C Kowenje	Kenya	Maseno University	Natural Sciences / Chemical Sciences Chemistry\|Water\|catalysis\|	13	11	0.846	15	12	0.800	461	344	0.746
7	563	12580	614790	Gerald Muthakia	Kenya	Dedan Kimathi University of Technology (Kimathi University College of Technology)	Natural Sciences / Chemical Sciences Physical and applied Chemistry\|	13	9	0.692	13	8	0.615	376	177	0.471
248	565	12648	618425	Julius Mwabora	Kenya	University of Nairobi	Natural Sciences / Physics Thin Films\|Solar energy Materials\|Solar Cells\|Energy\|	12	11	0.917	18	12	0.667	1423	441	0.310
62	566	12665	619924	Peter N Mwangi	Kenya	Jomo Kenyatta University of Agriculture and Technology	Natural Sciences / Biological Science Ecosystem ecology\|agro-ecologist\|ecosystem functions\|	12	10	0.833	14	11	0.786	1208	616	0.510
4	567	12676	620532	Duncan Kimuyu	Kenya	Karatina University	Natural Sciences / Biological Science Conservation Biology\|	12	11	0.917	13	12	0.923	1146	1077	0.940
6	578	12853	628880	Ayub Mo Oduor	Kenya	Technical University of Kenya	Natural Sciences / Biological Science Ecology\|Biological conservation\|	12	12	1.000	14	13	0.929	775	614	0.792
24	589	12982	633682	David Musyimi Musyimi	Kenya	Maseno University	Natural Sciences / Biological Science Agroforestry\|Environmental Microbiology and Plant Pathology\|	12	11	0.917	13	11	0.846	683	410	0.600
4	593	13033	635035	William A Shivoga	Kenya	Masinde Muliro University of Science & Technology	Natural Sciences / Biological Science Limnology/Global Health\|	12	11	0.917	16	13	0.813	663	334	0.504
257	604	13328	642745	Bernard Aduda	Kenya	University of Nairobi	Natural Sciences / Physics materials science\|	12	8	0.667	19	7	0.368	574	230	0.401
14	620	13636	650492	Mugatsia Tsingalia	Kenya	Jaramogi Oginga Odinga University of Science & Technology (Bondo University College)	Natural Sciences / Biological Science Tropical Forest Ecology\|Biodiversity Conservation and Ecosystem Restoration\|	12	8	0.667	13	7	0.538	509	157	0.308
268	622	13672	651158	Amir Yusuf	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Organic\|analytical and environmental chemistry\|	12	10	0.833	17	12	0.706	503	349	0.694
7	637	13935	656588	Benard Juma	Kenya	Masinde Muliro University of Science & Technology	Natural Sciences / Chemical Sciences Natural Products Chemistry\|	12	8	0.667	13	7	0.538	462	192	0.416
8	651	14301	663995	Joseph Ouko Olwendo	Kenya	Pwani University	Natural Sciences / Physics Space Physics\|Aeronomy\|Geomagnetic Storms\|Satellite Technology\|	12	11	0.917	15	11	0.733	387	267	0.690
4	652	14366	665115	Enos Wambu	Kenya	University of Eldoret	Natural Sciences / Chemical Sciences Chemistry\|	12	10	0.833	12	11	0.917	369	254	0.688
59	660	14458	669027	Fredrick Tamooh	Kenya	Kenyatta University	Natural Sciences / Biological Science Biogeochemistry of aquatic ecosystems\|Carbon dynamics and water pollution\|	11	11	1.000	11	11	1.000	1626	1072	0.659
9	662	14472	669957	Thomas Baluku	Kenya	Pwani University	Natural Sciences / Physics Space and Astrophysics\|	11	10	0.909	11	10	0.909	1360	654	0.481
16	665	14522	673222	Daniel Patrick Kisangau	Kenya	South Eastern Kenya University	Natural Sciences / Biological Science Ethnobotany\|Ethnopharmacognosy\|Conservation Biology\|Botanical Inventories\|	11	11	1.000	12	11	0.917	971	535	0.551
282	672	14658	678318	Peter M. Gitu	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences Organic Chemistry\|Peptide Chemistry\|	11	8	0.727	12	6	0.500	751	197	0.262
20	676	14690	679270	Wilfred O Odadi	Kenya	Egerton University	Natural Sciences / Biological Science Rangeland ecology and management\|wildlife conservation\|pastoral livelihoods\|	11	11	1.000	12	12	1.000	725	480	0.662
285	682	14746	681433	Canute PM Khamala	Kenya	University of Nairobi	Natural Sciences / Biological Science Zoology\|Medical Entomology\|	11	5	0.455	14	4	0.286	675	114	0.169
287	684	14802	683462	Titus Mukiama	Kenya	University of Nairobi	Natural Sciences / Biological Science Plant genetics\|	11	6	0.545	12	6	0.500	639	232	0.363
9	698	15003	688822	William A. Shivoga	Kenya	Masinde Muliro University of Science & Technology	Natural Sciences / Biological Science Limnology/Microbial Ecology\|	11	11	1.000	14	12	0.857	565	299	0.529
65	709	15296	696657	Winifred Nduku Mutuku	Kenya	Kenyatta University	Natural Sciences / Mathematics Computational Modelling\|Applied Mathematics\|Fluid dynamics\|	11	10	0.909	11	11	1.000	492	404	0.821
31	711	15363	698358	Abuom Otieno	Kenya	Maseno University	Natural Sciences / Biological Science Landscape Ecology\|	11	10	0.909	13	11	0.846	478	421	0.881
66	713	15381	698786	Ruth Wanjau	Kenya	Kenyatta University	Natural Sciences / Chemical Sciences Analylitical/environmental chemistry\|	11	10	0.909	12	10	0.833	475	277	0.583
3	716	15446	700227	Joel Gichumbi	Kenya	Chuka University	Natural Sciences / Chemical Sciences Inorganic chemistry\|Environmental Chemistry\|Materials Chemistry\|	11	10	0.909	14	11	0.786	464	392	0.845
293	720	15518	701978	Peter M. Wachira	Kenya	University of Nairobi	Natural Sciences / Biological Science Soil Biodiversity\|Microbiology\|Agriculture\|Mycology\|Biological control\|	11	9	0.818	12	7	0.583	452	263	0.582
6	727	15601	703730	Veronica Okello	Kenya	Machakos University	Natural Sciences / Chemical Sciences Environmental Monitoring and Remediation\|	11	10	0.909	11	10	0.909	440	325	0.739
69	742	16105	713395	Richard Oduor	Kenya	Kenyatta University	Natural Sciences / Biological Science Plant Genetic Engineering\|Drug Discovery\|Forensic sciences\|	11	9	0.818	11	9	0.818	367	275	0.749
301	745	16147	714129	Christine Kigondu	Kenya	University of Nairobi	Natural Sciences / Chemical Sciences clinical chemistry\|	11	8	0.727	13	5	0.385	360	152	0.422
70	747	16164	714599	Paul Kimata Muoria	Kenya	Kenyatta University	Natural Sciences / Biological Science Ecology\|conservation biology\|ecosystem services\|climate change\|	11	8	0.727	11	7	0.636	356	176	0.494
22	756	16442	719973	Oscar Omondi Donde	Kenya	Egerton University	Natural Sciences / Biological Science Environmental Microbiology and Sustainability\|	11	10	0.909	12	11	0.917	272	263	0.967
10	762	16567	725678	Maurice O. Omolo	Kenya	Masinde Muliro University of Science & Technology	Natural Sciences / Chemical Sciences Semiochemistry\|Chemical Ecology\|Bio-organic Chemistry\|Natural Products Chemistry\|Bioprospecting\|	10	9	0.900	10	9	0.900	934	400	0.428
35	769	16613	728116	Patrick Ogola Onyango	Kenya	Maseno University	Natural Sciences / Biological Science Environmental Physiology & Behavioral Ecology\|	10	8	0.800	10	8	0.800	786	404	0.514
11	774	16644	729130	Muniru Khamis Tsanuo	Kenya	Pwani University	Natural Sciences / Chemical Sciences Natural Products Chemistry\|Phytoremediation\|Allelopathy\|	10	7	0.700	10	6	0.600	744	267	0.359