Tổng hợp và nghiên cứu tính chất compozit pani-vỏ lạc

• Tác giả: Minh Quý Bùi, Thị Bình Phan, Quang Tùng Vũ
• Ngôn ngữ: vie
• Ký hiệu phân loại: 546.6 Groups 8, 9, 10, 11, 12, 13, 14
• Thông tin xuất bản: Hóa học, 2012
• Mô tả vật lý: 389-393
• Bộ sưu tập: Metadata
• ID: 644613

Tóm tắt

Composites based on polyaniline (PANi) and peanut shell were prepared by chemical method from acid medium containing aniline using ammonium persulfate as oxidation agent. It was found by IR-spectroscopy a clearly presence of PANi combined with peanut shell formed composite which having morphological structure in nano scale by SEM-images. Cr (VI) concentrations in solution berore and after adsorption process on that composite were analysed by Atomic Absorption Spectroscopy. The maximum adsorption capacity obtained from the Langmuir isotherm model was 90.9091 mg/g.