| Use of human nails as bio-indicators of heavy metals environmental exposure among school age children in Kenya FH Were, W Njue, J Murungi, R Wanjau Science of the total environment 393 (2-3), 376-384, 2008 | 135 | 2008 |
| Determination of trace rare earth impurities in high-purity cerium oxide by using electrothermal vaporization ICP-AES after HPLC separation with 2-ethylhexyl hydrogen 2 … S Qin, H Bin, Q Yongchao, R Wanjau, J Zucheng Journal of Analytical Atomic Spectrometry 15 (10), 1413-1416, 2000 | 62 | 2000 |
| Distribution of heavy metals in various lake matrices; water, soil, fish and sediments: A case study of the lake Naivasha Basin, Kenya PM Njogu, JM Keriko, RNWJJ Kitetu JKUAT-JOURNALS, 2021 | 35 | 2021 |
| Nutrient enrichment of pineapple waste using Aspergillus niger and Trichoderma viride by solid state fermentation EO Omwango, ENM Njagi, GO Orinda, RN Wanjau African Journal of Biotechnology 12 (43), 6193-6196, 2013 | 35 | 2013 |
| Clarification of colloidal and suspended material in water using triethanolamine modified maize tassels EM Kinyua, IW Mwangi, RN Wanjau, JC Ngila Environmental Science and Pollution Research 23, 5214-5221, 2016 | 22 | 2016 |
| Application of chemically modified avocado seed for removal of Copper (II), Lead (II), and Cadmium (II) ions from aqueous solutions NE Wanja, J Murungi, R Wanjau, A Hassanali International Journal of Research in Engineering and Applied Sciences 6 (8 …, 2016 | 19 | 2016 |
| Analysis of selected essential elements of medicinal plants used by Chuka community, Tharaka Nithi county, Kenya SO Adongo, J Morongo, R Anjou, F New The scientific Journal of Science and Technology. Special issue, 87-94, 2012 | 19 | 2012 |
| Remediation of lead, cadmium and copper polluted waters by onion skins (Allium Cepa) BW Waweru, IW Mwangi, J Murungi, RN Wanjau, TAM Msagati, ... Int. J. Agric. Innov. Res 4, 2319-1473, 2016 | 18 | 2016 |
| Safety and antimicrobial properties of Euclea divinorum Hiern, chewing sticks used for management of oral health in Nairobi County, Kenya FW Ngari, NK Gikonyo, RN Wanjau, EM Njagi J Pharm Biomed Sci 3 (3), 1-8, 2013 | 18 | 2013 |
| Herbal Materials Used in Management of Oral Conditions in Nairobi, Kenya. FW Ngari, RN Wanjau, EN Njagi, NK Gikonyo Journal of Oral Health & Community Dentistry 8 (1), 2014 | 16 | 2014 |
| Investigation of selected pathogenic microorganisms and toxic elements in herbal materials used in management of oral health in Nairobi County, Kenya FW Ngari, NK Gikonyo, RN Wanjau, ENM Njagi J Appl Environ Biol Sci 3 (12), 1-7, 2013 | 15 | 2013 |
| Residues of Mangifera indica L. as alternative animal feed in Embu county, Kenya MK Njiru, PM Nawiri, R Wanjau, JO Odundo Green Chem 16, 1-10, 2014 | 14 | 2014 |
| Efficacy of adsorption of Cu (II), Pb (II) and Cd (II) Ions onto acid activated watermelon peels biomass from water NE Wanja, J Murungi, AH Ali, R Wanjau International Journal of Science and Research 5 (8), 671-679, 2016 | 13 | 2016 |
| Toxic trace elements in different brands of milk infant formulae in Nairobi market, Kenya VO Odhiambo, R Wanjau, JO Odundo African Journal of Food Science 9 (8), 437-440, 2015 | 13 | 2015 |
| Anti-bacterial properties and GC-MS analysis of extracts and essential oils of selected plant product OD NYAITONDI, RN WANJAU, H NYAMBAKA, A HASSANALI Asian Journal of Natural Product Biochemistry 16 (1), 44-58, 2018 | 11 | 2018 |
| The effect of invasive species lantana camara on soil chemistry at Ol-DonyoSabuk National Park, Kenya MNN Wekhanya Doctoral dissertation, Kenyatta University, 2016 | 11 | 2016 |
| Remediation of fluoride laden water by complexation with triethylamine modified maize tassels CK Mwangi, IW Mwangi, RN Wanjau, S Swaleh, M Ram, JC Ngila Environ. Nat. Resour. J 6 (1), 44-58, 2016 | 11 | 2016 |
| Alum treated grey water for toilet flushing, mopping and laundry work JB Skudi, R Wanjau, J Murungi, CO Onindo Hydrol Current Res 2 (114), 2, 2011 | 11 | 2011 |
| Complexation equilibrium studies of Cu2+, Cd2+ and Pb2+ ions onto ethylenediamine quaternised Artocarpus heterophyllus L. seeds from aqueous solution SN Ndung’u, RN Wanjau, EW Nthiga, J Ndiritu, GW Mbugua IOSR Journal of Applied Chemistry, 2020 | 10 | 2020 |
| The pH of leaf water extracts and amount of acid required lowering the pH of leaf water extracts to 5.0 NE Silas, JI Murungi, RN Wanjau American International Journal of contemporary research 2 (11), 72-78, 2012 | 10 | 2012 |
