PRODUCTION OF MOSQUITO REPELLENT INSECTICIDE USING CITRUS (FRESH ORANGE PEELS) WITH HEXANE
Abstract
This project researched the production and efficacy evaluation of a natural mosquito repellent derived from citrus peels, focusing on the extraction of essential oils using hexane as a solvent. Utilizing agricultural waste from orange peels, the research emphasizes sustainable practices and provides an eco-friendly alternative to synthetic repellents. The extracted oil demonstrated a 5.14% average yield with a low acid value of 4.2 mg KOH/g, indicating stability and safety for skin applications. Formulated at a 5% concentration, the repellent achieved an 85.7% efficacy rate against Anopheles mosquitoes, showcasing its potential as a competitive alternative to commercial synthetic repellents. Additionally, the study underscores economic viability, particularly for local production in citrus-rich regions, and highlights the environmental benefits of repurposing agricultural by-products. This research establishes a framework for utilizing citrus-derived essential oils in sustainable pest control solutions while contributing to public health and environmental sustainability. Recommendations for further research include stability studies, synergistic formulations, and scalability assessments to advance the commercial application of citrus-based repellents.
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