DỰ ĐOÁN CÁC THÀNH PHẦN HÓA HỌC ẢNH HƯỞNG ĐẾN KHẢ NĂNG ĐUỔI MUỖI CỦA TINH DẦU BẰNG KỸ THUẬT HỒI QUY TUYẾN TÍNH ĐA BIẾN=PREDICTION OF CHEMICAL COMPONENTS THAT AFFECT THE MOSQUITO-REPELLENT ABILITY OF ESSENTIAL OILS USING MULTIPLE LINEAR REGRESSION TECHNIQUES

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Tác giả: Thị Minh Nguyệt Nguyễn, Thị Minh Xuân Nguyễn

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên, 2024

Mô tả vật lý: tr.271 - 279

Bộ sưu tập: Metadata

ID: 484672

Thêm vào giỏ

Các sản phẩm đuổi muỗi cá nhân từ tinh dầu được quan tâm trong những năm gần đây. Tuy nhiên, thành phần của tinh dầu thay đổi theo nơi trồng, theo mùa và công nghệ chiết và thu hồi tinh dầu. Hiểu được thành phần ảnh hưởng chính trong tinh dầu có thể giúp người sản xuất chủ động hơn trong việc tạo công thức. Nghiên cứu này phân tích dữ liệu đã công bố trước đây về thành phần và thời gian bảo vệ khỏi muỗi của 14 loại tinh dầu bằng kỹ thuật hồi quy tuyến tính đa biến. Kết quả cho thấy chavibetol acetate là thành phần ảnh hưởng quan trọng nhất đến thời gian bảo vệ hoàn toàn của tinh dầu. Thực nghiệm cũng cho thấy thời gian bảo vệ hoàn toàn khỏi muỗi Aedes aegypti do tinh dầu lá trầu (Piper Betle) loại giàu chavibetol trung bình là gần 2 giờ ở nồng độ 10%, lâu hơn so với tinh dầu lá trầu giàu eugenol (khoảng 55 phút). Nghiên cứu này đặt nền tảng cho việc xác định các loại tinh dầu có khả năng đuổi muỗi, phát triển các sản phẩm đuổi muỗi hiệu quả và đánh giá chất lượng sản phẩm.Personal mosquito repellent products from essential oils have been interested in recent years. However, the composition of essential oils varies according to the place of cultivation, the season, and the technology of extracting and recovering. Understanding the key influencing compositions in essential oils can help producers be more proactive in creating formulations. This study analyzed published data on the composition and duration of mosquito protection from 14 essential oils using multiple linear regression. The results show that chavibetol acetate is the most important ingredient that affects the complete protection duration of the essential oil. The experiment also found that the duration of complete protection from Aedes aegypti provided by betel leaf (Piper Betle) essential oil in rich of chavibetol is nearly 2 hours on average at a concentration of 10%, which is longer than that of eugenol-rich oils (about 55 mins). This research lays the groundwork for identifying various essential oils that are capable of repelling mosquitoes, developing effective mosquito repellent products, and assessing product quality.

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