School of Pure, Applied and Sciences (JA)
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Study about TiO2/Nb2O5 Composite Electrode Thin Films for Photovoltaic Applications
(2025)Nanopowders can be defined as powdered materials with individual particles in nanometer scale or materials with crystalline in nanometer scale. Nanoparticles (NPs) are made up of a large amount of atoms or molecules ... -
Livestock Farmers’ Perception on Generation of Cattle Wastebased Biogas Methane: the Case of Embu West District, Kenya
(Journal of Energy Technologies and Policy, 2014)Perception of livestock farmers on the generation of cattle waste-based biogas methane was evaluated in this study. The study was carried out in Embu West district in Kenya. A random sampling technique was used to gather ... -
Electrophoretic Deposition of TiO2/Nb2O5 Composite Electrode Thin Films for Photovoltaic Application
(Journal of Energy and Power Engineering, 2014)Nano sized powders of TiO2 (titanium dioxide) and Nb2O5 (Niobium (V) oxide) were used to fabricate TiO2/Nb2O5 composites thin films by EPD (electrophoretic deposition) technique. The metal oxide powders, together with ... -
Electrophoretic Deposition and Characterization of TiO2/Nb2O5 Composite Thin Films for Dye Sensitized Solar Cells
(Journal of Materials Physics and Chemistry, 2018)In this study, Electrophoretic Deposition (EPD) technique was used to fabricate TiO2/Nb2O5 composite thin films on FTO coated glass for application as photoelectrodes in Dye Sensitized Solar Cells (DSSC). A TiO2/Nb2O5 ... -
Electrical Characterization of Nano-TiO2/Nb2O5 Composite Thin Films Deposited Using Electrophoretic Deposition Technique
(International Journal of Innovative Research in Advanced Engineering (IJIRAE), 2015)Abstract— This paper reports the results of electrical characterization of TiO2/Nb2O5 composite thin films. Uniform TiO2 and Nb2O5 composites thin films were deposited on FTO coated glass substrate using electrophoretic ... -
Effects of Varying Growth Temperature on Optical and Structural Properties of Iron-doped Zinc Oxide Nanoparticles
(2025)Iron-doped zinc oxide nanoparticles (Fe: ZnO NPs) have gained attention in biomedical fields due to their tunable optical properties and potential as biomedical agents. However, the influence of growth temperature on ... -
Risk Factors Associated with Diabetic Retinopathy among Patients Aged 50-75 Years Attending Diabetic Clinic at Mbagathi Hospital Nairobi County, Kenya
(International Journal of TROPICAL DISEASE & Health, 2023)Background: According to research, nearly 60% of persons with type 1 diabetes are likely to experience diabetes retinopathy after 20 years after the initial diagnosis of diabetes type 1. Nearly 40 % of all persons with ... -
Factors Influencing Uptake of Cervical Cancer Screening among Rural Women in Webuye East Sub - County, Kenya
(International Research Journal of Oncology, 2019)Aims: The study sort to determine factors influencing the uptake of cervical cancer screening services among rural women aged 18-69 years in Webuye East Sub-County, Kenya. Study Design: We conducted a cross-sectional ... -
Effect of female partner-led brochures method on knowledge and intention for prostate cancer screening among men in Kiambu County, Kenya
(International Journal of Community Medicine and Public Health, 2024)Background: Prostate cancer (PC) is a problem of public health concern globally. The problem is further complicated by the low rates of screening which results in late detection of the disease. Further, the misconception ... -
Perspectives of healthcare workers on chemotherapy treatment in selected facilities in Kenya
(International Journal of Community Medicine and Public Health, 2024)Healthcare workers are better placed to recognize the drivers of the cancer health care experience by patients, an important ingredient in shaping the realization of the third pillar of the Kenya National Cancer Control ... -
Effectiveness of Short Message Service Support on Adherence to Chemotherapy Treatment among Patients Attending Cancer Treatment Facilities in Kenya
(Open Journal of Nursing, 2024)Introduction: Cancer is a chronic debilitating disease that unnerves patients, communities, and nations. At some point in cancer patient’s disease experience, chemotherapy is used, and the patient is expected to adhere ... -
Activation in Cancer Survivorship in Kenya: Results of A Cluster-Randomized Trial
(Journal of Clinical Nursing & Reports, 2024)Introduction: Kenya’s cancer situation, as in the rest of the developing world, is marred by treatment access deficiencies arising from multiple foci in the continuum of health care that make survival difficult. These ... -
Effect Of Cultivar And Altitude On Fatty Acid Composition Of Avocado From Murang’a County
(IOSR Journal of Applied Chemistry (IOSR-JAC), 2025)Fatty acids are essential for the structure and function of biological systems, and they are the primary source of energy. Avocado oil has high levels of omega-6 and omega-9 fatty acids, as well as natural antioxidants, ... -
Application And Synthesis Of Silica-Based Aerogels For The Removal Of Persistent Organic Pollutants From Water: A Review
(IOSR Journal of Applied Chemistry (IOSR-JAC), 2025)Background: Water contamination is a major global issue that necessitates the development of new and sustainable purification technologies. Aerogels, ultra-light porous materials with a large surface area and unique ... -
Removal of Nitrites from Wetland Waters Based on Diazonium Silica
(American Journal of Chemistry, 2025)Diazonuim silica was prepared and used to remove nitrites in wetland waters. Raw silica was chlorinated using phosphorous pentachloride (PCl5). Chlorinated silica was further reacted with ethylenediamine (EDA) under reflux ... -
Effects of Ag Doping Concentrations on Structural and Optical Properties of Citrus Reticulata Capped ZnO Nanoparticles
(Journal of Nanosciences Research & Reports, 2025-03)Dopants are used to modify the properties of metal oxides. They are classified into p type and ntype. The p type dopants are electron acceptors and they reduce the bandgap energy. The n- type dopants are electron donors. ... -
Heavy Metal Pollution in Water, Detection and Remediations Strategies
(Journal of Emerging Technologies and Innovative Research (JETIR), 2025)Heavy metal pollution poses a significant threat to both human health and the environment, stemming from industrial processes, agricultural methods and urbanization. This study examined the presence of heavy metals such ... -
Adsorptive removal of phosphates from wetland waters using silica molyb date adsorbent
(Journal of Emerging Technologies and Innovative Research (JETIR), 2025)World’s most productive and valuable ecosystem is the wetlands. Quality and functions of wetlands have been affected adversely by deforestation, fertilizers, and pesticides among others. Pollution by phosphates affect ... -
Elemental Composition Of Pulp And Seed Of Avocado Cultivars From Murang’a County
(IOSR Journal of Applied Chemistry (IOSR-JAC), 2025)An estimated two billion individuals worldwide experience chronic micronutrient and mineral deficiencies as well as malnutrition. This represents 7% of the world's illness burden. Avocado is a widely consumed food that is ... -
Chickpea: A Promising Solution for ‘Hidden Hunger
(IOSR Journal of Applied Chemistry (IOSR-JAC), 2025)Hidden hunger, also known as malnutrition, is a serious development challenge that affects people who have limited resources. It is characterized by a lack of essential vitamins, proteins and minerals, such as iron, zinc, ...
