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Phạm Thị Lan Hương(1), Nguyễn Văn Quang*

Nghiên cứu chế tạo vật liệu nano tổ hợp cấu trúc lõi vỏ Fe3O4@SiO2 nhằm ứng dụng xử lý nhanh chất màu methylen xanh trong nước

Synthesis of Fe3O4@SiO2 core-shell nanocomposite for fast removal of methylene blue from water

Tạp chí Khoa học và Công nghệ Việt Nam - B

2023

6B

67

Trong nghiên cứu này, vật liệu nano tổ hợp cấu trúc lõi vỏ Fe3O4@SiO2 (vật liệu Fe3O4@SiO2) được chế tạo thành công bằng phương pháp đồng kết tủa đơn giản. Giản đồ nhiễu xạ tia X (XRD) của vật liệu Fe3O4@SiO2 cho thấy tồn tại pha Fe3O4 rõ ràng bên cạnh lớp SiO2 với cấu trúc vô định hình..

In this work, Fe3O4@SiO2 core-shell nanocomposites were successfully synthesised via a simple co-precipitation method. X-ray diffraction pattern of Fe3O4@SiO2 clearly shows the existence of a main phase of Fe3O4, beside an amorphous structure of SiO2.

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