Sự suy thoái của xanh methylene trong nước có mg-fe-al hydrotalcites

• Ngôn ngữ: vie
• Ký hiệu phân loại: 620.193 Nonmetallic elements
• Thông tin xuất bản: Hoá học, 2013
• Mô tả vật lý: 534-538
• Bộ sưu tập: Metadata
• ID: 639686

Tóm tắt

A set of (Mg 0.7-xFex)Al0.3(OH)2(CO3)0.15.xH2O hydrotalcites with different ratios of Mg/Fe/Al has been successfully prepared. These solids are characterized by several physical means including XRD, BET, SEM, and TEM. The characteristic results indicated that Mg2+ ions were replaced by Fe2+ in the brucite layers. The synthesized hydrotalcites have uniform particles and layered structures. They have been treated methylene blue in water. The preliminary experimental data showed that the synthesized materials have a good activity in the degradation of methylene blue.