Author

Karanja JK

Associate Professor, Department of Chemistry, Kenyatta University - Cited by 507 - Cement - concrete and materials research - forensic science of material and fire losses

Biography

Karanja JK  is currently working as a Professor in the Department of Zoological Sciences. His research interests includes Antiretroviral therapy, co-infection. He is serving as an editorial member and reviewer of several international reputed journals. He has successfully completed his  Administrative responsibilities. Karanja JK  has authored of many research articles/books related to Zoological Sciences.  
Title
Cited by
Year
Review of carbonation resistance in hydrated cement based materials
JM Marangu, JK Thiong’o, JM WachiraJournal of Chemistry 2019, 2019201
45
2019
Piriformospora indica colonization reprograms plants to improved P-uptake, enhanced crop performance, and biotic/abiotic stress tolerance
MM Aslam, J Karanja, SK BelloPhysiological and Molecular Plant Pathology 106, 232-237, 2019201
41
2019
Chloride ingress in chemically activated calcined clay-based cement
JM Marangu, JK Thiong’o, JM WachiraJournal of Chemistry 2018, 2018201
29
2018
Thermal resistivity of chemically activated calcined clays-based cements
MJ Mwiti, TJ Karanja, WJ MuthengiaCalcined Clays for Sustainable Concrete: Proceedings of the 2nd …, 181
20
2018
Physicochemical performance of portland-rice husk ash-calcined clay-dried acetylene lime sludge cement in sulphate and chloride media
JM Wachira, JK Thiong’o, JM Marangu, LG MurithiAdvances in Materials Science and Engineering 2019, 2019201
18
2019
Effect of sulphate and chloride ingress on selected cements mortar prisms immersed in seawater and leather industry effluent
JM Wachira, R Wangui Ngari, JK Thiong’o, JM MaranguAdvances in Civil Engineering 2019, 2019201
14
2019
Alcohol and substance abuse risk among students at the Kenya Medical Training College
SK Muriungi, DM Ndetei, J Karanja, CW MathekaMental Health and Substance Use 7 (2), 125-133, 2014201
10
2014
Effect of Bacillus cohnii on some physicomechanical and microstructural properties of ordinary portland cement
NR Wangui, J Karanja Thiong’o, JM WachiraJournal of Chemistry 2020, 1-8, 2020202
10
2020
Phytochemical and antimicrobial evaluation of selected medicinal plants in Meru community of Kenya
ES Madivoli, MK Murigi, PG Patrick G, J Karanja, K Cheruiyot, SO Rechab, ...Journal of Medicinal Plants for Economic Development 2 (1), 1-4, 2018201
10
2018
Influence of Starkeya novella on mechanical and microstructural properties of cement mortars
OM Munyao, JK Thiong’o, JM Wachira, DK Mutitu, R MwirichiaJournal of Chemistry 2020, 2020202
9
2020
In-vivo anthelmintic evaluation of a processed herbal drug from Entada leptostachya (Harms) and Prosopis juliflora (Sw.)(DC) against gastrointestinal nematodes in sheep
J Mutembei, P Kareru, F Njonge, G Peter, H Kutima, J Karanja, D KimaniIOSR Journal of Polymer and Texfile Engineering 2 (1), 6-10, 2015201
7
2015
Performance of ground clay brick mortars in simulated chloride and sulphate media
F Ngui Musyimi, JM Wachira, JK Thiong’o, JM MaranguJournal of Engineering 2019, 1-12, 2019201
7
2019
Problems of public participation in the Ramsar CEPA programme at the Tana Delta, Kenya
JM Karanja, K Matsui, O SaitoWetlands Ecology and Management 2, 525-535, 2018201
6
2018
Biocementation influence on flexural strength and chloride ingress by Lysinibacillus sphaericus and bacillus megaterium in mortar structures
DK Mutitu, JM Wachira, R Mwirichia, JK Thiong’o, OM Munyao, M GensonJournal of Chemistry 2020, 1-13, 2020202
5
2020
Safety of Prosopis juliflora (Sw.) DC.(Fabaceae) and Entada leptostachya Harms (Leguminosae) extract mixtures using wistar albino rats
D Kimani, PG Kareru, HL Kutima, FK Njonge, GC Nyagah, JM Karanja, ...British Journal of Pharmaceutical Research 4 (21), 2475-248, 2014201
3
2014
Integrating Environmental Concerns in Enterprises and Businesses for Sustainable Development
I Ngare, E Wemali, C Gichuki, N Gichuki, I Kipkemoi, J KaranjaInternational Journal of Environmental Science 3, 01801
2
2018
Africa and Climate Change Refugees’ Quandary: Kenya Perspectives
JM Karanja, Z Abdul-RazakThe Development of Africa: Issues, Diagnoses and Prognoses, 55-67, 01801
2
2018
Potential for selected kenyan clay in production of limestone calcined clay cement
JM Marangu, K Riding, A Alaibani, A Zayed, JK Thiong’o, JM WachiraCalcined Clays for Sustainable Concrete: Proceedings of the 3rd …, 000
2
2020
A Review on Pyroprocessing techniques for selected wastes used for blended cement production applications
P Nalobile, JM Wachira, JK Thiong’o, JM MaranguAdvances in Civil Engineering 00, 1-1, 000
2
2020